CN101010135B - 优化的液相氧化 - Google Patents
优化的液相氧化 Download PDFInfo
- Publication number
- CN101010135B CN101010135B CN2005800295350A CN200580029535A CN101010135B CN 101010135 B CN101010135 B CN 101010135B CN 2005800295350 A CN2005800295350 A CN 2005800295350A CN 200580029535 A CN200580029535 A CN 200580029535A CN 101010135 B CN101010135 B CN 101010135B
- Authority
- CN
- China
- Prior art keywords
- reaction medium
- reactor
- reaction
- oxidation
- bubbling column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/006—Baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1872—Details of the fluidised bed reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
- B01J8/222—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid in the presence of a rotating device only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
- B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
- B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
Abstract
Description
组分名称 | 优选量(ppmw) | 更优选量(ppmw) | 最优选量(ppmw) |
4-CBA | <1,200 | 30-600 | 60-300 |
4,4’-DCS | <3 | <2 | <1 |
2,6-DCA | <6 | 0.1-3 | 0.2-1 |
2,6-DCF | <20 | 0.1-10 | 0.5-5 |
2,7-DCF | <10 | 0.1-5 | 0.5-2 |
3,5-DcF | <l0 | <5 | <2 |
9F-2CA | <10 | 0.1-5 | 0.5-2 |
9F-4CA | <5 | <3 | <1 |
全部芴酮 | <40 | <20 | 1-8 |
4,4’-DCB | <45 | <15 | 0.5-5 |
2,5,4’-TCB | <45 | 0.1-15 | 0.5-5 |
PA | <l,000 | 15-400 | 40-150 |
IPA | 2,500 | 40-1,200 | 120-400 |
BA | <4,500 | 50-1,500 | 150-500 |
TMA | <1,000 | 15-400 | 40-150 |
2,6-DCBC | <40 | <20 | <5 |
4,4’-DCBZ | <40 | <20 | <5 |
4,4’-DCBP | <40 | <20 | <5 |
2,5,4’-TCBP | <40 | <20 | 0.5-5 |
TPA | <9,000 | 200~6,000 | 400~2,000 |
沉淀固体(20℃) | <9,000 | 200~6,000 | 600~2,000 |
全部缺少非芳族烃基的芳族羧酸 | <18,000 | 300~9,000 | 450~3,000 |
组分名称 | 优选量(ppmw) | 更优选量(ppmw) | 最优选量(ppmw) |
4-CBA | <15,000 | 100-8,000 | 400-2,000 |
4,4'-DCS | <12 | <6 | <3 |
2,6-DCA | <9 | <6 | <2 |
2,6-DCF | <100 | 2-50 | 5-25 |
2,7-DCF | <30 | <15 | <5 |
3,5-DCF | <16 | <8 | <2 |
9F-2CA | <16 | <8 | <4 |
9F-4CA | <8 | <4 | <2 |
全部芴酮 | <100 | 2-60 | 4-35 |
4.4’-DCB | <64 | 1-32 | 2-8 |
2,5,4’-TCB | <24 | <12 | <8 |
PA | <200 | 3-100 | 5-50 |
IPA | <800 | 10-400 | 20-200 |
BA | <600 | 5-300 | 15-100 |
TMA | <800 | 10-400 | 20-200 |
PTAC | <2,000 | 10-1,000 | 50-500 |
2,6-DCBC | <64 | <32 | <8 |
4,4’-DCBZ | <12 | <8 | <4 |
4,4’-DCBP | <40 | <30 | <20 |
2,5,4’-TCBP | <32 | <16 | <4 |
杂质名称 | 优选量(ppmw) | 更优选量(ppmw) | 最优选量(ppmw) |
4-CBA | <8,000 | <5,000 | <2,500 |
4,4'-DCS | <4 | <2 | <1 |
2,6-DCA | <6 | <3 | <1 |
2,6-DCF | <70 | 2-40 | 4-20 |
2,7-DCF | <12 | <8 | <4 |
3,5-DCF | <12 | <8 | <4 |
9F-2CA | <12 | <8 | <4 |
9F-4CA | <8 | <4 | <2 |
全部芴酮 | <90 | 2-60 | 5-30 |
4,4’-DCB | <64 | 1-16 | 2-4 |
2,5,4’-TCB | <60 | 2-40 | 4-20 |
PA | <3,000 | 25-1,500 | 75-500 |
IPA | 9,000 | 75-4,500 | 225-1,500 |
BA | <15,000 | 100-6,000 | 300-2,000 |
TMA | <3,000 | 25-1,500 | 75-500 |
PTAC | <8,000 | 100-4,000 | 200-2,000 |
4,4’-DCBZ | <5 | <4 | <3 |
4,4’-DCBP | <240 | <160 | <80 |
2,5,4’-TCBP | <120 | <80 | <40 |
Claims (33)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60673104P | 2004-09-02 | 2004-09-02 | |
US60/606,731 | 2004-09-02 | ||
US63140004P | 2004-11-29 | 2004-11-29 | |
US60/631,400 | 2004-11-29 | ||
US11/154,396 | 2005-06-16 | ||
US11/154,396 US7572936B2 (en) | 2004-09-02 | 2005-06-16 | Optimized liquid-phase oxidation |
PCT/US2005/031051 WO2006028873A2 (en) | 2004-09-02 | 2005-08-29 | Optimized liquid-phase oxidation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101010135A CN101010135A (zh) | 2007-08-01 |
CN101010135B true CN101010135B (zh) | 2012-05-02 |
Family
ID=35825405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800295350A Active CN101010135B (zh) | 2004-09-02 | 2005-08-29 | 优化的液相氧化 |
Country Status (10)
Country | Link |
---|---|
US (2) | US7572936B2 (zh) |
EP (1) | EP1786557A2 (zh) |
JP (1) | JP2008511664A (zh) |
KR (2) | KR101363734B1 (zh) |
CN (1) | CN101010135B (zh) |
BR (1) | BRPI0514772A (zh) |
CA (1) | CA2576851A1 (zh) |
MX (1) | MX2007002506A (zh) |
RU (1) | RU2363535C2 (zh) |
WO (1) | WO2006028873A2 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7504535B2 (en) * | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US20070155987A1 (en) * | 2006-01-04 | 2007-07-05 | O'meadhra Ruairi S | Oxidative digestion with optimized agitation |
US20070208194A1 (en) * | 2006-03-01 | 2007-09-06 | Woodruff Thomas E | Oxidation system with sidedraw secondary reactor |
US7772424B2 (en) * | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
US7393973B2 (en) * | 2006-03-01 | 2008-07-01 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion |
US7420082B2 (en) * | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
US7326808B2 (en) * | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
US7501537B2 (en) * | 2006-03-01 | 2009-03-10 | Eastman Chemical Company | Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange |
US7816556B2 (en) * | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
US7326807B2 (en) * | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced heating for oxidative digestion |
BRPI0721363A2 (pt) * | 2007-02-28 | 2013-01-08 | Hitachi Plant Technologies Ltd | processos para a produÇço de um Ácido carboxÍlico aromÁtico bruto, e de um Ácido dicarboxÍlico aromÁtico bruto |
US7872090B2 (en) * | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
US9493388B2 (en) * | 2008-10-31 | 2016-11-15 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with direct fired off-gas heating |
US9493387B2 (en) * | 2008-10-31 | 2016-11-15 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with minimal wastewater generation |
US9493389B2 (en) * | 2008-10-31 | 2016-11-15 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with enhanced energy recovery |
JP2012520328A (ja) * | 2009-03-13 | 2012-09-06 | ユニバーシティ オブ ユタ リサーチ ファウンデーション | 流体スパージ型らせん状チャンネルリアクタおよび関連する方法 |
WO2011014141A1 (en) * | 2009-07-30 | 2011-02-03 | Halliburton Energy Services, Inc. | De-aerator dampener separator and related methods |
US8647853B2 (en) | 2009-12-15 | 2014-02-11 | Ensovi, Llc | Foam microreactor for multi-phase shear-sensitive reactions |
RU2522609C2 (ru) * | 2012-10-22 | 2014-07-20 | Российская Федерация от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Реактор для получения раствора диоксида хлора |
CN109182111A (zh) * | 2018-10-17 | 2019-01-11 | 太原理工大学 | 一种适用于农业废弃物沼气发酵的cstr反应器 |
CN111569788B (zh) * | 2020-03-31 | 2023-04-11 | 南京延长反应技术研究院有限公司 | 对二甲苯制备对苯二甲酸的外置微界面氧化系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1250222A (zh) * | 1968-10-25 | 1971-10-20 | ||
US5157157A (en) * | 1990-06-07 | 1992-10-20 | Choi Myoung J | Process for preparing 1-oxo-1,2,3,4,-tetrahydronaphthalene |
US6057475A (en) * | 1997-01-22 | 2000-05-02 | Bp Chemicals, Limited | Process for the production of acetic acid |
WO2004052820A1 (en) * | 2002-12-09 | 2004-06-24 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
Family Cites Families (254)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US652786A (en) * | 1899-06-15 | 1900-07-03 | Oscar Korn | Toy. |
US1936427A (en) | 1930-01-31 | 1933-11-21 | Nat Synthetic Corp | Process of oxidizing naphthalene and related condensed aromatic ring compounds |
US1902550A (en) | 1930-01-31 | 1933-03-21 | Nat Synthetic Corp | Process of oxidizing cyclic organic compounds |
US2572575A (en) | 1949-09-23 | 1951-10-23 | Monsanto Chemicals | Preparation of terephthalic acid |
US2572710A (en) | 1949-09-23 | 1951-10-23 | Monsanto Chemicals | Preparation of terephthalic acid |
US3064044A (en) | 1957-08-15 | 1962-11-13 | Standard Oil Co | Multistage oxidation system for preparing dicarboxylic acid |
US3082250A (en) | 1958-05-05 | 1963-03-19 | Standard Oil Co | Recovery of phthalic acid products |
US3071447A (en) | 1958-09-09 | 1963-01-01 | Whiting Corp | Hydraulic classifier |
US3029278A (en) | 1958-12-11 | 1962-04-10 | Standard Oil Co | Process for separation of phthalic acids |
AT236346B (de) | 1961-01-25 | 1964-10-12 | Union Carbide Corp | Boden zum Inberührungbringen von Flüssigkeit und Gas |
US3257363A (en) | 1961-05-22 | 1966-06-21 | Phillips Petroleum Co | Control of the composition of a reaction mixture |
GB1007570A (en) | 1961-07-24 | 1965-10-13 | Socaty | Process for the catalytic oxidation of xylenes or industrial mixtures of xylenes |
BE621323A (zh) | 1961-08-14 | |||
US3216481A (en) | 1962-04-17 | 1965-11-09 | Badger Co | Recovery of phthalic and maleic acid from solutions |
NL294776A (zh) | 1962-10-06 | |||
US3244744A (en) | 1963-02-27 | 1966-04-05 | Standard Oil Co | Separation process for isophthalic acid and terephthalic acid |
FR1394471A (fr) | 1963-04-30 | 1965-04-02 | Standard Oil Co | Perfectionnements aux procédés pour la préparation d'acides benzène-polycarboxyliques de haute pureté |
DE1493192A1 (de) | 1963-04-30 | 1969-02-20 | Standard Oil Co | Verfahren zur Herstellung von aromatischen Saeuren |
DE1276628C2 (de) | 1963-05-20 | 1975-01-16 | Rudzki, Henryk Stanislaw, Dr., Los Angeles, Calif. (V.St.A.) | Verfahren zur herstellung von isophtalsaeure und/oder terephthalsaeure |
US3410897A (en) | 1963-10-10 | 1968-11-12 | Maruzen Oil Company Ltd | Purification of terephthalic acid |
US3293288A (en) | 1963-12-02 | 1966-12-20 | Exxon Research Engineering Co | Process for the separation of monobasic and dibasic aromatic acids |
US3388157A (en) | 1965-02-10 | 1968-06-11 | Ethyl Corp | Process for the production of dicarboxylic acids |
NL6606774A (zh) | 1965-05-17 | 1966-11-18 | ||
GB1142864A (en) | 1965-11-15 | 1969-02-12 | Ici Ltd | Crystallisation process |
US3497552A (en) | 1966-07-18 | 1970-02-24 | Standard Oil Co | Continuous crystallization in a plurality of cooling stages using dilutions by cooled solvent of feed to each stage |
US3549695A (en) | 1966-09-01 | 1970-12-22 | Mobil Oil Corp | Method for downflow leaching |
US3534090A (en) | 1966-11-04 | 1970-10-13 | Mobil Oil Corp | Hydrocarbon oxidation |
US3584039A (en) | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
US3556733A (en) | 1968-04-05 | 1971-01-19 | Struthers Scientific Int Corp | Fines dissolver for crystallizers |
US3850981A (en) | 1968-04-16 | 1974-11-26 | Celanese Corp | Liquid phase oxidation of p-xylene to terephthalic acid |
FR2006269A1 (zh) | 1968-04-16 | 1969-12-26 | Celanese Corp | |
US3626001A (en) | 1968-05-09 | 1971-12-07 | Atlantic Richfield Co | Method for the production of high-purity isophthalic or terephthalic acid |
AT282466B (de) | 1968-07-25 | 1970-06-25 | Oemv Ag | Bitumenblasverfahren und Einrichtung zur Durchführung desselben |
DE1792402A1 (de) | 1968-08-29 | 1971-11-11 | Dynamit Nobel Ag | Verfahren zur Durchfuehrung exothermer chemischer Reaktionen in heterogenen Gas-Fluessigkeits-Gemischen |
CA849014A (en) | 1968-10-25 | 1970-08-11 | Ichikawa Yataro | Apparatus for continuous gas-liquid contact and process for refining crude terephthalic acid |
US3660476A (en) | 1968-10-30 | 1972-05-02 | Teijin Ltd | Method for the preparation of terephthalic acid |
US3708532A (en) | 1968-11-04 | 1973-01-02 | Teijin Ltd | Process for the continuous purification of crude terephthalic acid |
BE724040A (zh) | 1968-11-18 | 1969-05-02 | ||
US3700731A (en) | 1969-02-28 | 1972-10-24 | Du Pont | Process for oxidizing xylenes to phthalic acids |
US3839436A (en) | 1969-05-26 | 1974-10-01 | Standard Oil Co | Integration of para-or meta-xylene oxidation to terephthalic acid or isophthalic acid and its purification by hydrogen treatment of aqueous solution |
US3683018A (en) | 1969-05-26 | 1972-08-08 | Standard Oil Co | Integrated oxidation of isomeric xylene mixture to isomeric phthalic acid mixture and separation of mixture of isomeric phthalic acids into individual isomer products |
US3629321A (en) | 1969-05-26 | 1971-12-21 | Standard Oil Co | Integration of para-xylene oxidation to terephthalic acid and its esterification to dimethyl terephthalate |
DE1927937A1 (de) | 1969-05-31 | 1970-12-17 | Dynamit Nobel Ag | Verfahren zur Herstellung von Benzoldicarbonsaeuren bzw. Benzoldicarbonsaeureestern |
US3873275A (en) | 1969-09-29 | 1975-03-25 | Whiting Corp | Crystallization apparatus and method |
BE759284A (fr) | 1969-11-24 | 1971-05-24 | Shell Int Research | Procede et appareil pour la mise en contact d'un liquide avec des particules solides |
GB1301291A (zh) | 1969-12-01 | 1972-12-29 | ||
US3686293A (en) | 1970-07-13 | 1972-08-22 | Giorgio Gualdi | Process for the preparation of aromatic carboxylic acids |
US3644192A (en) * | 1970-08-28 | 1972-02-22 | Sik U Li | Upflow three-phase fluidized bed coal liquefaction reactor system |
JPS5328419B1 (zh) | 1971-04-26 | 1978-08-15 | ||
US3785779A (en) | 1971-08-02 | 1974-01-15 | Exxon Research Engineering Co | Gas liquid inlet distributor |
JPS5544644B2 (zh) | 1971-09-23 | 1980-11-13 | ||
GB1373230A (en) | 1971-12-23 | 1974-11-06 | Mitsui Petrochemical Ind | Process for producing terephthalic acid |
JPS5234590B2 (zh) | 1971-12-28 | 1977-09-03 | ||
NL169993C (nl) | 1972-01-13 | 1982-09-16 | Maruzen Oil Co Ltd | Werkwijze ter bereiding van tereftaalzuur. |
DE2217003C2 (de) | 1972-04-08 | 1983-12-15 | Chemische Werke Hüls AG, 4370 Marl | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren |
GB1428831A (en) | 1972-05-20 | 1976-03-17 | Teijin Ltd | Separation of aromatic carboxylic acids |
US3845117A (en) | 1972-12-14 | 1974-10-29 | Halcon International Inc | Process for preparation of phthalic acids |
JPS5328421B2 (zh) | 1973-05-15 | 1978-08-15 | ||
US3931305A (en) | 1973-08-20 | 1976-01-06 | Standard Oil Company | Terephthalic acid recovery by continuous flash crystallization |
JPS5328902B2 (zh) | 1973-09-14 | 1978-08-17 | ||
US3850983A (en) | 1973-10-15 | 1974-11-26 | Standard Oil Co | Separation of terephthalic from paratoluic acid from solutions thereof in water and/or acetic acid |
US4053506A (en) | 1975-05-02 | 1977-10-11 | Standard Oil Company (Indiana) | Production of fiber-grade terephthalic acid |
BE847474A (fr) | 1975-10-24 | 1977-04-20 | Oxydation secondaire d'un effluent fluide de l'oxydation primaire du m-xylene ou du p-xylene, | |
US3997620A (en) | 1975-10-28 | 1976-12-14 | Uop Inc. | Process for separating para-xylene |
JPS5912096B2 (ja) * | 1975-10-31 | 1984-03-21 | 三菱化学株式会社 | ホウコウゾクポリカルボンサンノセイゾウホウ |
JPS5278846A (en) | 1975-12-25 | 1977-07-02 | Matsuyama Sekyu Kagaku Kk | Continuous production of high purity telephthalic acid |
NL170133C (nl) | 1976-02-24 | 1982-10-01 | Matsuyama Petrochemicals Inc | Werkwijze voor de bereiding van een aromatisch dicarbonzuur. |
DE2623977C3 (de) | 1976-05-28 | 1979-04-12 | Nukem Gmbh, 6450 Hanau | Verfahren und Vorrichtung zur Herstellung von rieselfähigem, direkt verpressbarem Urandioxid-Pulver |
SU1126202A3 (ru) | 1976-05-28 | 1984-11-23 | Институт Фор Атомэнерги (Фирма) | Способ непрерывной многостадийной кристаллизации из раствора |
US4081464A (en) | 1976-07-26 | 1978-03-28 | Standard Oil Company | Iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system |
US4185073A (en) | 1976-07-26 | 1980-01-22 | Standard Oil Company (Indiana) | Apparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system |
GB1542320A (en) | 1976-10-26 | 1979-03-14 | Labofina Sa | Process for the preparation of aromatic dicarboxylic acids |
NL188282C (nl) | 1977-04-04 | 1992-05-18 | Montedison Spa | Werkwijze voor de synthese van tereftaalzuur door oxyderen van p-xyleen in azijnzuuroplossing. |
US4158738A (en) | 1977-05-26 | 1979-06-19 | E. I. Du Pont De Nemours And Company | Process for the production of fiber-grade terephthalic acid |
US4482524A (en) | 1978-01-31 | 1984-11-13 | Ari Technologies, Inc. | Autocirculation apparatus |
DE2805915C3 (de) | 1978-02-13 | 1981-11-05 | Dynamit Nobel Ag, 5210 Troisdorf | Reaktor zur Oxidation von Gemischen aus p-Xylol und p-Toluylsäuremethylester mit sauerstoffhaltigen Gasen in flüssiger Phase |
US4233269A (en) | 1978-11-09 | 1980-11-11 | Exxon Research & Engineering Co. | Gas liquid distributor |
US4263448A (en) | 1979-03-30 | 1981-04-21 | Halcon Research And Development Corp. | Process for oxidation of hydrocarbons |
US4255590A (en) | 1979-11-08 | 1981-03-10 | Standard Oil Company (Indiana) | Combination of pyrolysis and incineration of solid mixture of oxygen-containing aromatic compounds obtained as residue of manufacture of benzene di- and tricarboxylic acids |
IT1129759B (it) | 1980-01-23 | 1986-06-11 | Montedison Spa | Metodo per ricuperare in forma attiva i componenti del sistema catalitico della sintesi dell'acido tereftalico |
GB2072162B (en) | 1980-03-21 | 1984-03-21 | Labofina Sa | Process for the production and the recovery of terephthalic acid |
DE3047101A1 (de) | 1980-12-13 | 1982-07-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zum verbessern der gasverteilung in mammut-schlaufenreaktoren |
US4342876A (en) | 1980-12-22 | 1982-08-03 | Bechtel International Corporation | Method for oxidation of p-xylene and method for preparing dimethylterephthalate |
US4334086A (en) | 1981-03-16 | 1982-06-08 | Labofina S.A. | Production of terephthalic acid |
US4459365A (en) | 1981-05-29 | 1984-07-10 | Mitsubishi Gas Chemical Company, Inc. | Method of recovering a catalytic metal |
US4456767A (en) | 1981-07-27 | 1984-06-26 | Rhone-Poulenc, Inc. | Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid |
US4391985A (en) | 1981-11-16 | 1983-07-05 | Eastman Kodak Company | Process for the separation of isophthalic acid from terephthalic acid |
EP0086019B2 (de) | 1982-02-09 | 1989-11-29 | BBC Brown Boveri AG | Vorrichtung zur Begasung einer Flüssigkeit und Verfahren zum Betrieb der Vorrichtung |
JPS59104345A (ja) | 1982-12-03 | 1984-06-16 | Kuraray Yuka Kk | 直接重合用に適したテレフタル酸の製造方法 |
JPS59106435A (ja) | 1982-12-10 | 1984-06-20 | Mitsubishi Chem Ind Ltd | 高純度テレフタル酸の製法 |
JPS6036439A (ja) | 1983-08-09 | 1985-02-25 | Mitsubishi Chem Ind Ltd | テレフタル酸の製法 |
US4500732A (en) | 1983-09-15 | 1985-02-19 | Standard Oil Company (Indiana) | Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent |
US4769487A (en) | 1984-08-20 | 1988-09-06 | Amoco Corporation | Multistage oxidation in a single reactor |
US4605763A (en) | 1984-08-31 | 1986-08-12 | Eastman Kodak Company | Process for the purification of terephthalic acid |
US4777287A (en) | 1984-10-29 | 1988-10-11 | Amoco Corporation | Recycle of vaporized solvent in liquid phase oxidation of an alkyl aromatic |
US4835307A (en) | 1984-12-13 | 1989-05-30 | Amoco Corporation | Method and apparatus for controlling the manufacture of terephthalic acid to control the level and variability of the contaminant content and the optical density |
US4648999A (en) | 1985-07-22 | 1987-03-10 | M. W. Kellogg Company | Apparatus for contacting fluid with solid |
GB8527335D0 (en) | 1985-11-06 | 1985-12-11 | Ici Plc | Fermentation process |
US5099064A (en) * | 1985-12-30 | 1992-03-24 | Amoco Corporation | Method for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acid |
US4892970A (en) | 1985-12-30 | 1990-01-09 | Amoco Corporation | Staged aromatics oxidation in aqueous systems |
DE3625261A1 (de) | 1986-07-25 | 1988-02-04 | Basf Ag | Verfahren zur kontinuierlichen hydroformylierung olefinisch ungesaettigter verbindungen |
US4914230A (en) | 1986-07-28 | 1990-04-03 | Amoco Corporation | Catalyst recovery method |
US4769489A (en) | 1986-07-28 | 1988-09-06 | Amoco Corporation | Catalyst recovery method |
JPH078821B2 (ja) | 1986-09-26 | 1995-02-01 | 三井石油化学工業株式会社 | 芳香族カルボン酸の製造方法 |
JPH078823B2 (ja) | 1986-10-20 | 1995-02-01 | 三井石油化学工業株式会社 | 高純度テレフタル酸の製造方法 |
US5166420A (en) | 1986-10-20 | 1992-11-24 | Mitsui Petrochemical Industries, Ltd. | Process for the production of high purity terephthalic acid |
US4900480A (en) | 1986-10-21 | 1990-02-13 | Union Carbide Corporation | Gas-liquid mixing |
DE3641305C1 (de) * | 1986-12-03 | 1988-03-24 | Kalk Chemische Fabrik Gmbh | Verfahren und Vorrichtung zur Herstellung einer suspendiertes Calciumcarbonat enthaltenden Ammoniumnitratloesung |
DE3704720A1 (de) | 1987-02-14 | 1988-08-25 | Huels Troisdorf | Verfahren und vorrichtung zur herstellung von benzolcarbonsaeuren bzw. benzoldicarbonsaeureestern |
JP2504461B2 (ja) | 1987-04-24 | 1996-06-05 | 三菱化学株式会社 | 高品質テレフタル酸の製法 |
DE3839229A1 (de) | 1988-11-19 | 1990-05-23 | Krupp Koppers Gmbh | Verfahren zur gewinnung von p-xylol mit einer reinheit von mehr als 99,8 gew.-% |
JPH01160476A (ja) * | 1987-12-16 | 1989-06-23 | Nippon Sharyo Seizo Kaisha Ltd | 気泡塔型反応装置 |
US5211924A (en) * | 1988-02-29 | 1993-05-18 | Amoco Corporation | Method and apparatus for increasing conversion efficiency and reducing power costs for oxidation of an aromatic alkyl to an aromatic carboxylic acid |
US4855491A (en) | 1988-04-25 | 1989-08-08 | Amoco Corporation | Method for selectively removing process stream impurities utilizing reverse osmosis |
US4863888A (en) | 1988-04-29 | 1989-09-05 | Amoco Corporation | Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process |
GB8811114D0 (en) | 1988-05-11 | 1988-06-15 | Ici Plc | Fermentation process & apparatus |
US4855492A (en) | 1988-05-27 | 1989-08-08 | Amoco Corporation | Process for production of aromatic polycarboxylic acids |
US4833269A (en) | 1988-08-05 | 1989-05-23 | Amoco Corporation | Method for purifying terephthalic acid recycle streams |
US4939297A (en) | 1989-06-05 | 1990-07-03 | Eastman Kodak Company | Extraction process for removal of impurities from terephthalic acid filtrate |
US5068406A (en) | 1989-09-06 | 1991-11-26 | Amoco Corporation | Compartmented oxidation method |
US5004830A (en) | 1989-11-29 | 1991-04-02 | Amoco Corporation | Process for oxidation of alkyl aromatic compounds |
US5126037A (en) * | 1990-05-04 | 1992-06-30 | Union Oil Company Of California | Geopreater heating method and apparatus |
US5132450A (en) * | 1990-06-25 | 1992-07-21 | Mitsubishi Gas Chemical Company, Inc. | Process for producing high purity isophthalic acid |
US5356600A (en) | 1990-09-24 | 1994-10-18 | Praxair Technology, Inc. | Oxygen enrichment method and system |
US5095145A (en) | 1990-11-05 | 1992-03-10 | Amoco Corporation | Preparation of purified terephthalic acid from waste polyethylene terephthalate |
US5095142A (en) * | 1990-11-29 | 1992-03-10 | Amoco Corporation | Solvent recovery during production of aromatic polycarboxylic acids |
GB9102393D0 (en) * | 1991-02-05 | 1991-03-20 | Ici Plc | Production of terephthalic acid |
GB9104776D0 (en) * | 1991-03-07 | 1991-04-17 | Ici Plc | Process for the production of terephthalic acid |
US5175355A (en) | 1991-04-12 | 1992-12-29 | Amoco Corporation | Improved process for recovery of purified terephthalic acid |
US5227570A (en) * | 1991-12-02 | 1993-07-13 | Taiwan Styrene Monomer Corporation | Process for separation of ethylbenzene or ethylbenzene/p-xylene from a xylene isomers mixture |
US6489527B1 (en) | 1992-05-26 | 2002-12-03 | John Di-Yi Ou | Process for improving purity of para-xylene product |
GB9310070D0 (en) | 1992-05-29 | 1993-06-30 | Ici Plc | Process for the production of purified terephthalic acid |
GB9211415D0 (en) | 1992-05-29 | 1992-07-15 | Ici Plc | Process for the production of purified terephthalic acid |
US5292934A (en) * | 1992-06-18 | 1994-03-08 | Amoco Corporation | Method for preparing aromatic carboxylic acids |
KR970000136B1 (ko) | 1993-09-28 | 1997-01-04 | 브이.피. 유리예프 | 고순도 벤젠디카르복실산 이성질체의 제조방법 |
FR2715395B1 (fr) | 1994-01-26 | 1997-02-07 | Anjou Rech | Unite de traitement d'eau par ozonation, et installation de production d'eau ozonee correspondante |
US5523474A (en) * | 1994-05-11 | 1996-06-04 | Praxair Technology, Inc. | Terephthalic acid production using evaporative cooling |
US5518700A (en) | 1994-06-25 | 1996-05-21 | Shell Oil Company | Cyclonic reactor |
JPH10503103A (ja) | 1994-07-25 | 1998-03-24 | アドバンスト・カーディオバスキュラー・システムズ・インコーポレイテッド | 潤滑性表面を有する複合体ポリエステル材料 |
DE69422623T2 (de) | 1994-09-27 | 2000-06-29 | Chevron Chem Co | Herstellung von reinem Benzol und Paraxylenen durch Kombinieren einer Aromatisierung und einer Disproportionierung von unreinem Toluol |
US5567842A (en) | 1994-11-16 | 1996-10-22 | Mitsubishi Chemical Corporation | Process for producing terephthalic acid |
US5712412A (en) * | 1994-12-26 | 1998-01-27 | Mitsubishi Gas Chemical Co., Inc. | Process for producing highly pure terephthalic acid |
FR2728894A1 (fr) | 1994-12-29 | 1996-07-05 | Inst Francais Du Petrole | Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature |
SI9500109A (en) | 1995-04-05 | 1996-10-31 | Levec Janez Dipl Ing Prof Dr | Apparatus and Process for Thermal Oxidative Treatment of Waste Waters |
GB2299767B (en) | 1995-04-07 | 1998-05-13 | Norske Stats Oljeselskap | Regneration of fischer-tropsch catalysts |
JP3979505B2 (ja) | 1995-05-17 | 2007-09-19 | 三菱瓦斯化学株式会社 | 高純度テレフタル酸の製造方法 |
JPH08325197A (ja) | 1995-05-30 | 1996-12-10 | Mitsubishi Gas Chem Co Inc | テレフタル酸の製造方法 |
US5883292A (en) | 1996-01-17 | 1999-03-16 | Twenty-First Century Research Corporation | Reaction control by regulating internal condensation inside a reactor |
US5840968A (en) | 1995-06-07 | 1998-11-24 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid |
US5801282A (en) | 1995-06-07 | 1998-09-01 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
US6013835A (en) * | 1995-06-07 | 2000-01-11 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid |
US5580531A (en) | 1995-06-07 | 1996-12-03 | Twenty-First Century Research Corporation | Devices for making reaction products by controlling transient conversion in an atomized liquid |
US5929274A (en) * | 1995-06-07 | 1999-07-27 | Hfm International, Inc. | Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid |
US5767311A (en) * | 1995-06-07 | 1998-06-16 | Glitsch International, Inc. | Method and apparatus for preparing purified terephtalic acid |
ES2104512B1 (es) * | 1995-09-21 | 1998-07-01 | Interquisa | Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos. |
FR2739375B1 (fr) * | 1995-09-29 | 1997-12-05 | Inst Francais Du Petrole | Production de paraxylene a partir d'un effluent de dismutation paraselective du toluene par un procede de cristallisation associe a une adsorption en lit mobile simule |
US5696285A (en) | 1995-12-29 | 1997-12-09 | Praxair Technology, Inc. | Production of terephthalic acid with excellent optical properties through the use of pure or nearly pure oxygen as the oxidant in p-xylene oxidation |
US5693856A (en) | 1996-01-16 | 1997-12-02 | The Boc Group, Inc. | Production of terephthalic acid |
US6376733B1 (en) * | 1996-01-25 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Process for production of paraxylene |
US5756833A (en) * | 1996-02-01 | 1998-05-26 | Amoco Corporation | Catalytic purification and recovery of dicarboxylic aromatic acids |
ID15851A (id) * | 1996-02-13 | 1997-08-14 | Mitsubishi Chem Corp | Proses untuk menghasilkan suatu asam aromatik karboksilik |
JPH09278709A (ja) * | 1996-02-13 | 1997-10-28 | Mitsubishi Chem Corp | 芳香族カルボン酸の製造方法 |
US6084125A (en) * | 1996-02-27 | 2000-07-04 | Praxair Technology, Inc. | Process for producing aliphatic acids using a reactor system having a shell and a tube reactor configuration to force circulation of reaction liquid |
US5824207A (en) | 1996-04-30 | 1998-10-20 | Novetek Octane Enhancement, Ltd. | Method and apparatus for oxidizing an organic liquid |
US6242643B1 (en) | 1996-05-17 | 2001-06-05 | Toray Industries, Inc. | Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols |
US6288270B1 (en) | 1996-06-24 | 2001-09-11 | Rpc Inc. | Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments |
JP3757995B2 (ja) * | 1996-07-12 | 2006-03-22 | 三菱瓦斯化学株式会社 | 高純度イソフタル酸の製造方法 |
US5928615A (en) | 1996-07-12 | 1999-07-27 | Mcdermott Technology, Inc. | Wet scrubber oxidation air sparger arrangement |
JPH1045667A (ja) * | 1996-07-29 | 1998-02-17 | Mitsubishi Gas Chem Co Inc | 分散媒置換装置を用いた高純度テレフタル酸の製造方法 |
EP0923524A1 (en) | 1996-08-21 | 1999-06-23 | Twenty-First Century Research Corporation | Methods and devices for controlling the reaction by adjusting the oxidant consumption rate |
US6133476A (en) | 1996-09-17 | 2000-10-17 | Lin; Tsong-Dar Vincent | Process for purification of aromatic polycarboxylic acids |
IT1288760B1 (it) | 1996-10-17 | 1998-09-24 | Fiat Ricerche | Motore elettrostatico lineare |
US5817868A (en) | 1996-11-12 | 1998-10-06 | Twenty-First Century Research Corporation | Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements |
ID19133A (id) | 1996-12-12 | 1998-06-18 | Praxair Technology Inc | Pengisian oksigen langsung kedalam reaktor-reaktor ruang gelembung |
US5824819A (en) | 1996-12-18 | 1998-10-20 | Twenty-First Century Research Corporation | Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator |
KR100264749B1 (ko) | 1997-02-17 | 2000-09-01 | 나까니시 히로유끼 | 고순도 테레프탈산의 제조 방법 |
BR9807459B1 (pt) | 1997-02-27 | 2010-05-18 | processo para a produção de ácido tereftálico. | |
US6288273B1 (en) | 1997-02-27 | 2001-09-11 | Basf Aktiengesellschaft | Method for producing shell catalysts for catalytic gas-phase oxidation of aromatic hydrocarbons |
US5817702A (en) | 1997-05-02 | 1998-10-06 | Exxon Research And Engineering Company | Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement |
US5811363A (en) | 1997-05-02 | 1998-09-22 | Exxon Research And Engineering Company | Catalyst rejuvenation in hydrocarbon synthesis slurry with reduced slurry recontamination |
US5811468A (en) | 1997-05-06 | 1998-09-22 | Exxon Research And Engineering Company | Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541) |
US5770629A (en) | 1997-05-16 | 1998-06-23 | Exxon Research & Engineering Company | Slurry hydrocarbon synthesis with external product filtration |
US6037491A (en) * | 1997-07-25 | 2000-03-14 | Rpc Inc. | Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio |
US5939313A (en) | 1997-09-12 | 1999-08-17 | Praxair Technology, Inc. | Stationary vortex system for direct injection of supplemental reactor oxygen |
FR2768724B1 (fr) | 1997-09-23 | 1999-12-03 | Inst Francais Du Petrole | Procede de production de paraxylene comprenant une etape d'adsorption et une etape d'isomerisation en phase liquide |
US6004452A (en) | 1997-11-14 | 1999-12-21 | Chevron Chemical Company Llc | Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene |
US6091707A (en) * | 1997-12-18 | 2000-07-18 | Advanced Micro Devices, Inc. | Methods and apparatus for preventing under-flow conditions in a multiple-port switching device |
CN1290244A (zh) * | 1998-02-09 | 2001-04-04 | Rpc公司 | 处理在烃氧化成二元酸的混合物中的钴催化剂的方法 |
JP3664867B2 (ja) | 1998-03-13 | 2005-06-29 | 三菱重工業株式会社 | Pcb分解反応容器 |
ES2273468T3 (es) | 1998-04-20 | 2007-05-01 | Givaudan Sa | Compuestos con grupos hidroxilo protegidos. |
US6362367B2 (en) | 1998-04-21 | 2002-03-26 | Union Carbide Chemicals & Plastics Technology Corp. | Preparation of organic acids |
US6133470A (en) | 1998-07-28 | 2000-10-17 | Mobil Oil Corporation | Integration of p-xylene production and subsequent conversion process |
DE19837723A1 (de) | 1998-08-20 | 2000-02-24 | Phenolchemie Gmbh & Co Kg | Verfahren zur Reinigung von Abwässern aus dem Hock-Verfahren |
US6080372A (en) * | 1998-09-11 | 2000-06-27 | Air Products And Chemicals, Inc. | Two stage reactor for continuous three phase slurry hydrogenation and method of operation |
DE19843573A1 (de) * | 1998-09-23 | 2000-03-30 | Degussa | Blasensäule und deren Verwendung |
US6291707B1 (en) | 1999-03-12 | 2001-09-18 | Tsong-Dar Vincent Lin | Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof |
US6392091B2 (en) * | 1998-11-24 | 2002-05-21 | Tsong-Dar Vincent Lin | Process of purifying and producing high purity aromatic polycarboxylic acids |
US6153790A (en) | 1998-12-01 | 2000-11-28 | Shell Oil Company | Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts |
JP2000191583A (ja) | 1998-12-25 | 2000-07-11 | Mitsui Chemicals Inc | 芳香族カルボン酸の製造方法 |
IT1311976B1 (it) * | 1999-03-25 | 2002-03-22 | Franco Codignola | Procedimento per la produzione di acidi aromatici. |
US6143926A (en) | 1999-09-21 | 2000-11-07 | E. I. Du Pont De Nemours And Company | Process for producing pure terephthalic acid with improved recovery of precursors, solvent and methyl acetate |
US6639104B2 (en) | 1999-12-10 | 2003-10-28 | Inca International S.P.A. | Process for the recovery of purified terephthalic acid (PTA) |
US20020091285A1 (en) * | 2001-01-10 | 2002-07-11 | Housley Samuel Duncan | Method for increasing oxidation reactor production capacity |
US6949673B2 (en) | 2000-01-12 | 2005-09-27 | E.I. Du Pont De Nemours And Company | Process for producing carboxylic acids |
US7060853B2 (en) * | 2000-01-12 | 2006-06-13 | Invista North America S.A R.L. | Method for increasing oxidation reactor production capacity |
WO2001051443A2 (en) | 2000-01-12 | 2001-07-19 | E.I. Du Pont De Nemours And Company | Method for increasing oxidation reactor production capacity |
US20010007910A1 (en) * | 2000-01-12 | 2001-07-12 | Housley Samuel D. | Process for producing carboxylic acids |
MXPA02007123A (es) * | 2000-01-21 | 2002-12-13 | Bp Corp North America Inc | Produccion de acido carboxilico aromatico de alta pureza por oxidacion en solvente de acido benzoico y agua. |
JP2001226315A (ja) | 2000-02-10 | 2001-08-21 | Mitsubishi Chemicals Corp | テレフタル酸の製造方法 |
JP2001247511A (ja) * | 2000-03-07 | 2001-09-11 | Mitsubishi Chemicals Corp | 芳香族カルボン酸の製造方法 |
KR100374785B1 (ko) | 2000-06-29 | 2003-03-04 | 학교법인 포항공과대학교 | 액상 산화 반응기 |
JP4243912B2 (ja) | 2000-07-05 | 2009-03-25 | 三菱瓦斯化学株式会社 | スラリーからの結晶回収方法 |
US6765113B2 (en) * | 2000-07-19 | 2004-07-20 | E.I. Du Pont De Nemours And Company | Production of aromatic carboxylic acids |
AU2002243291A1 (en) * | 2000-12-07 | 2002-06-18 | Eastman Chemical Company | Low cost polyester process using a pipe reactor |
JP4809534B2 (ja) | 2001-01-22 | 2011-11-09 | 三菱瓦斯化学株式会社 | 芳香族カルボン酸の製造法 |
US20020137805A1 (en) | 2001-01-26 | 2002-09-26 | Huang Jui-Hsin Ray | Process for operating a fischer-tropsch reactor |
US6743400B2 (en) | 2001-03-21 | 2004-06-01 | The Boc Group, Inc. | Sparger configuration for fluidized bed hydrocarbon partial oxidation reactors |
US6541525B2 (en) | 2001-03-27 | 2003-04-01 | Exxonmobil Research And Engineering Company | Slurry catalyst rejuvenation in-situ in slurry reactor |
WO2002092549A1 (en) | 2001-05-15 | 2002-11-21 | Inca International S.P.A. | Agitation system for alkylbenzene oxidation reactors |
US7196215B2 (en) | 2001-06-04 | 2007-03-27 | Eastman Chemical Company | Process for the production of purified terephthalic acid |
US6689903B2 (en) | 2001-06-04 | 2004-02-10 | Eastman Chemical Company | Crystallization method for production of purified aromatic dicarboxylic acids |
US6504051B1 (en) | 2001-06-04 | 2003-01-07 | Eastman Chemical Company | Process for production of aromatic carboxylic acids with improved water removal technique |
US7485747B2 (en) | 2001-06-04 | 2009-02-03 | Eastman Chemical Company | Two stage oxidation process for the production of aromatic dicarboxylic acids |
WO2003020680A1 (fr) | 2001-08-29 | 2003-03-13 | Mitsubishi Chemical Corporation | Procede de production d'acide dicarboxylique aromatique |
WO2005068407A1 (en) | 2004-01-07 | 2005-07-28 | Conocophillips Company | Systems and methods for catalyst/hydrocarbon product separation |
CN2562866Y (zh) | 2002-02-01 | 2003-07-30 | 中国石油天然气股份有限公司 | 多级环流反应器 |
US6908601B2 (en) | 2002-02-08 | 2005-06-21 | The Boc Group, Inc. | Method for the production of nitrogen trifluoride |
DE10211907A1 (de) | 2002-03-18 | 2003-10-02 | Basf Ag | Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch gestaffelte Zufuhr eines sauerstoffhaltigen Gases |
US7135596B2 (en) * | 2002-04-23 | 2006-11-14 | Bp Corporation North America Inc. | Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids |
JP2004168716A (ja) | 2002-11-20 | 2004-06-17 | Mitsubishi Chemicals Corp | テレフタル酸の製造方法 |
US7161027B2 (en) * | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US7074954B2 (en) | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US7132566B2 (en) * | 2003-09-22 | 2006-11-07 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
KR20050088383A (ko) | 2002-12-16 | 2005-09-05 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 결정/침전/입자를 형성하는 기구 및 방법 |
US20040133057A1 (en) * | 2003-01-02 | 2004-07-08 | Conocophillips Company | Gaseous hydrocarbon-oxygen bubble tank mixer |
US6825278B2 (en) * | 2003-01-16 | 2004-11-30 | Resolution Specialty Materials Llc | Modified pressure sensitive adhesive |
US6804609B1 (en) | 2003-04-14 | 2004-10-12 | Conocophillips Company | Property prediction using residual stepwise regression |
RU2268086C2 (ru) | 2003-04-17 | 2006-01-20 | Общество с ограниченной ответственностью "Научно-исследовательский и производственный центр "ВНИПИМ-ТОС" (ООО "НИиПЦ" ВНИПИМ-ТОС") | Противоточный секционированный газлифтный реактор для газожидкостных процессов |
US20040215036A1 (en) | 2003-04-25 | 2004-10-28 | Robert Lin | Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam |
US7153480B2 (en) | 2003-05-22 | 2006-12-26 | David Robert Bickham | Apparatus for and method of producing aromatic carboxylic acids |
US7494641B2 (en) * | 2003-06-05 | 2009-02-24 | Eastman Chemical Company | Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
US7381386B2 (en) | 2003-06-05 | 2008-06-03 | Eastman Chemical Company | Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
US7273950B2 (en) | 2003-06-13 | 2007-09-25 | Tereftalatos Mexicanos, S.A. De C.V. | Process and apparatus for the efficient oxidation of alkyl aromatic compounds |
CN1208301C (zh) | 2003-08-08 | 2005-06-29 | 中国纺织工业设计院 | 一种生产对苯二甲酸用的气升式外循环鼓泡塔氧化装置 |
CN1228302C (zh) | 2003-10-12 | 2005-11-23 | 浙江大学 | 一种生产对苯二甲酸用的鼓泡塔氧化反应装置 |
US7485746B2 (en) * | 2003-11-14 | 2009-02-03 | Bp Corporation North America Inc. | Staged countercurrent oxidation |
US6838487B1 (en) | 2003-12-04 | 2005-01-04 | Rentech, Inc. | Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst |
US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7504535B2 (en) * | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7615663B2 (en) * | 2004-09-02 | 2009-11-10 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
US20060205977A1 (en) | 2005-03-08 | 2006-09-14 | Sumner Charles E Jr | Processes for producing terephthalic acid |
CN100417437C (zh) | 2005-11-18 | 2008-09-10 | 浙江大学 | 带有阻尼内构件的鼓泡塔反应器 |
US7358389B2 (en) | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
US7501537B2 (en) | 2006-03-01 | 2009-03-10 | Eastman Chemical Company | Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange |
-
2005
- 2005-06-16 US US11/154,396 patent/US7572936B2/en active Active
- 2005-08-29 RU RU2007111928/12A patent/RU2363535C2/ru not_active IP Right Cessation
- 2005-08-29 BR BRPI0514772-7A patent/BRPI0514772A/pt not_active IP Right Cessation
- 2005-08-29 WO PCT/US2005/031051 patent/WO2006028873A2/en active Application Filing
- 2005-08-29 MX MX2007002506A patent/MX2007002506A/es active IP Right Grant
- 2005-08-29 CN CN2005800295350A patent/CN101010135B/zh active Active
- 2005-08-29 EP EP05807504A patent/EP1786557A2/en not_active Withdrawn
- 2005-08-29 KR KR1020127031672A patent/KR101363734B1/ko active IP Right Grant
- 2005-08-29 CA CA002576851A patent/CA2576851A1/en not_active Abandoned
- 2005-08-29 JP JP2007530329A patent/JP2008511664A/ja active Pending
- 2005-08-29 KR KR1020077006716A patent/KR101281388B1/ko active IP Right Grant
-
2009
- 2009-06-24 US US12/490,442 patent/US8114356B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1250222A (zh) * | 1968-10-25 | 1971-10-20 | ||
US5157157A (en) * | 1990-06-07 | 1992-10-20 | Choi Myoung J | Process for preparing 1-oxo-1,2,3,4,-tetrahydronaphthalene |
US6057475A (en) * | 1997-01-22 | 2000-05-02 | Bp Chemicals, Limited | Process for the production of acetic acid |
WO2004052820A1 (en) * | 2002-12-09 | 2004-06-24 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
Also Published As
Publication number | Publication date |
---|---|
BRPI0514772A (pt) | 2008-06-24 |
US20090257930A1 (en) | 2009-10-15 |
US20060047161A1 (en) | 2006-03-02 |
JP2008511664A (ja) | 2008-04-17 |
CN101010135A (zh) | 2007-08-01 |
KR20070054692A (ko) | 2007-05-29 |
KR101281388B1 (ko) | 2013-07-02 |
KR101363734B1 (ko) | 2014-02-14 |
KR20130003037A (ko) | 2013-01-08 |
RU2007111928A (ru) | 2008-10-10 |
EP1786557A2 (en) | 2007-05-23 |
WO2006028873A3 (en) | 2006-08-31 |
CA2576851A1 (en) | 2006-03-16 |
US8114356B2 (en) | 2012-02-14 |
WO2006028873A2 (en) | 2006-03-16 |
US7572936B2 (en) | 2009-08-11 |
RU2363535C2 (ru) | 2009-08-10 |
MX2007002506A (es) | 2007-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101010135B (zh) | 优化的液相氧化 | |
CN101010280B (zh) | 优化的液相氧化 | |
CN101010134B (zh) | 优化的液相氧化 | |
CN101010132B (zh) | 优化的液相氧化 | |
CN101010282B (zh) | 粗制对苯二甲酸组合物及其制备方法 | |
CN101056837B (zh) | 优化的液相氧化 | |
CN101360553B (zh) | 使用用于提高水动力学的内部结构的氧化系统 | |
CN101410173B (zh) | 具有内部次级反应器的氧化系统 | |
CN101056702B (zh) | 鼓泡塔反应器中的优化的液相氧化 | |
CN101394923A (zh) | 使用用于提高水动力学的内部结构的氧化系统 | |
CN101198578B (zh) | 优化的液相氧化 | |
CN101766979B (zh) | 优化的液相氧化 | |
CN101052611B (zh) | 优化的液相氧化 | |
CN101010267B (zh) | 优化的液相氧化 | |
CN101010277B (zh) | 优化的液相氧化 | |
CN101518726B (zh) | 用于主要为液相流和主要为气相流的反应的鼓泡塔反应器 | |
CN101010268A (zh) | 优化的液相氧化 | |
CN101056838B (zh) | 优化的液相氧化 | |
CN101068766B (zh) | 对-二甲苯的优化的液相氧化 | |
CN101010278B (zh) | 优化的液相氧化 | |
CN101010279B (zh) | 优化的液相氧化 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: PEMEX GROUP LLC Free format text: FORMER OWNER: EASTMAN CHEM CO. Effective date: 20110906 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110906 Address after: Nuevo Leon, Mexico Applicant after: Grupo Petrotemex Sa De Cv Address before: Tennessee Applicant before: Eastman Chem Co. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiaxing Petrochemical Co., Ltd. Assignor: Eastman Chemical Company Contract record no.: 2012990000015 Denomination of invention: Optimized liquid-phase oxidation License type: Common License Open date: 20070801 Record date: 20120113 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |