WO2006121770A3 - Hydrothermal treatment of phosphorus-modified zeolite catalysts - Google Patents
Hydrothermal treatment of phosphorus-modified zeolite catalysts Download PDFInfo
- Publication number
- WO2006121770A3 WO2006121770A3 PCT/US2006/017206 US2006017206W WO2006121770A3 WO 2006121770 A3 WO2006121770 A3 WO 2006121770A3 US 2006017206 W US2006017206 W US 2006017206W WO 2006121770 A3 WO2006121770 A3 WO 2006121770A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catalyst
- phosphorus
- zsm
- zeolite
- hydrothermal treatment
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 6
- 238000010335 hydrothermal treatment Methods 0.000 title 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 5
- 239000010457 zeolite Substances 0.000 abstract 5
- 229910052698 phosphorus Inorganic materials 0.000 abstract 4
- 239000011574 phosphorus Substances 0.000 abstract 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 3
- 238000005804 alkylation reaction Methods 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 230000029936 alkylation Effects 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- -1 phosphorus compound Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 238000010025 steaming Methods 0.000 abstract 1
Classifications
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- 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
- B01J29/00—Catalysts comprising molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
A method of treating a ZSM-5-type zeolite catalyst is carried out by treating a ZSM-5 zeolite catalyst having a silica/alumina mole ratio of at least about 200 with a phosphorus compound. The phosphorus-treated ZSM-5 zeolite catalyst is calcined and steamed. Steaming of the catalyst is carried out at a temperature of less than about 300 °C. The phosphorus-treated ZSM-5 zeolite catalyst has less than 0.05 % by weight of the catalyst of any other metal other than phosphorus provided from any treatment of the ZSM-5 zeolite with a compound containing said other metal. The catalyst may be used in aromatic alkylation by contacting the catalyst with feed of an aromatic hydrocarbon and an alkylating agent within a reactor under reactor conditions suitable for aromatic alkylation. Water cofeed may be introduced water into the reactor during the aromatic alkylation reaction.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800150303A CN101184710B (en) | 2005-05-05 | 2006-05-05 | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
DE602006019226T DE602006019226D1 (en) | 2005-05-05 | 2006-05-05 | HYDROTHERMAL TREATMENT OF PHOSPHORMODIFIED ZEOLITE CATALYSTS |
KR1020077027725A KR101287237B1 (en) | 2005-05-05 | 2006-05-05 | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
EP06759065A EP1877184B1 (en) | 2005-05-05 | 2006-05-05 | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
AT06759065T ATE493372T1 (en) | 2005-05-05 | 2006-05-05 | HYDROTHERMAL TREATMENT OF PHOSPHORUM-MODIFIED ZEOLITE CATALYSTS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/122,919 US7304194B2 (en) | 2005-05-05 | 2005-05-05 | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
US11/122,919 | 2005-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006121770A2 WO2006121770A2 (en) | 2006-11-16 |
WO2006121770A3 true WO2006121770A3 (en) | 2007-12-27 |
Family
ID=37394737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/017206 WO2006121770A2 (en) | 2005-05-05 | 2006-05-05 | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
Country Status (8)
Country | Link |
---|---|
US (2) | US7304194B2 (en) |
EP (1) | EP1877184B1 (en) |
KR (1) | KR101287237B1 (en) |
CN (1) | CN101184710B (en) |
AT (1) | ATE493372T1 (en) |
DE (1) | DE602006019226D1 (en) |
ES (1) | ES2356498T3 (en) |
WO (1) | WO2006121770A2 (en) |
Families Citing this family (25)
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US7304194B2 (en) * | 2005-05-05 | 2007-12-04 | Saudi Basic Industries Corporation | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
US7368410B2 (en) * | 2005-08-03 | 2008-05-06 | Saudi Basic Industries Corporation | Zeolite catalyst and method of preparing and use of zeolite catalyst |
US7662737B2 (en) | 2005-12-22 | 2010-02-16 | Saudi Basic Industries Corporation | Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof |
US8115041B2 (en) * | 2008-04-02 | 2012-02-14 | Saudi Basic Industries Corporation | Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process |
US8846559B2 (en) | 2008-11-03 | 2014-09-30 | Saudi Basic Industries Corporation | Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing |
US8062987B2 (en) | 2009-10-05 | 2011-11-22 | Saudi Basic Industries Corporation | Phosphorus-containing zeolite catalysts and their method of preparation |
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RU2013150347A (en) | 2011-04-13 | 2015-05-20 | Кайор, Инк. | ADVANCED CATALYST FOR THERMOCATALYTIC CONVERSION OF BIOMASS IN LIQUID FUELS AND CHEMICAL PRODUCTS |
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US9278342B2 (en) | 2012-07-02 | 2016-03-08 | Saudi Basic Industries Corporation | Method of modifying a phosphorus-containing zeolite catalyst |
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US9314779B2 (en) | 2012-08-09 | 2016-04-19 | Saudi Basic Industries Corporation | Method of making a catalyst and catalyst made thereby |
BR112015017280A2 (en) * | 2013-01-21 | 2017-07-11 | Bp Chem Int Ltd | process for treating zeolite catalysts |
US9522392B2 (en) | 2013-03-15 | 2016-12-20 | Inaeris Technologies, Llc | Phosphorous promotion of zeolite-containing catalysts |
US8969643B2 (en) | 2013-05-23 | 2015-03-03 | Saudi Basic Industries Corporation | Method for conversion of aromatic hydrocarbons |
US9783462B2 (en) | 2013-09-10 | 2017-10-10 | Saudi Basic Industries Corporation | Toluene methylation with transalkylation of heavy aromatics |
US9364815B2 (en) | 2013-11-07 | 2016-06-14 | Saudi Basic Industries Corporation | Method of preparing an alumina catalyst support and catalyst for dehydrogenation reactions, and its use |
WO2015094696A1 (en) | 2013-12-20 | 2015-06-25 | Exxonmobil Chemical Patents Inc. | Process for converting oxygenates to aromatic hydrocarbons |
CA2943612A1 (en) | 2013-12-20 | 2015-06-25 | Exxonmobil Research And Engineering Company | Method for oxygenate conversion |
CN107531590B (en) | 2015-04-30 | 2020-11-06 | 埃克森美孚化学专利公司 | Process and apparatus for producing paraxylene |
RU2734824C2 (en) * | 2015-12-18 | 2020-10-23 | Бп Кемикэлз Лимитед | Carbonylation method using a pretreated zeolite catalyst |
US10532962B2 (en) | 2016-02-02 | 2020-01-14 | Sabic Global Technologies B.V. | Conversion of shale gas to aromatics |
CN107930677B (en) * | 2016-10-12 | 2020-10-27 | 神华集团有限责任公司 | Modified ZSM-5 catalyst for alkylation reaction, preparation method and application thereof, and preparation method of p-xylene |
CN108439428B (en) * | 2018-03-30 | 2019-11-08 | 山东多友科技有限公司 | A kind of multi-stage porous ZSM-5 molecular sieve of P Modification and preparation method thereof |
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US7304194B2 (en) | 2007-12-04 |
KR101287237B1 (en) | 2013-07-17 |
DE602006019226D1 (en) | 2011-02-10 |
EP1877184B1 (en) | 2010-12-29 |
KR20080013953A (en) | 2008-02-13 |
US20060252633A1 (en) | 2006-11-09 |
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CN101184710B (en) | 2011-05-18 |
ATE493372T1 (en) | 2011-01-15 |
ES2356498T3 (en) | 2011-04-08 |
US20080009406A1 (en) | 2008-01-10 |
WO2006121770A2 (en) | 2006-11-16 |
CN101184710A (en) | 2008-05-21 |
US7576026B2 (en) | 2009-08-18 |
EP1877184A2 (en) | 2008-01-16 |
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