DE69612604D1 - Gypsherstellungsmethode - Google Patents

Gypsherstellungsmethode

Info

Publication number
DE69612604D1
DE69612604D1 DE69612604T DE69612604T DE69612604D1 DE 69612604 D1 DE69612604 D1 DE 69612604D1 DE 69612604 T DE69612604 T DE 69612604T DE 69612604 T DE69612604 T DE 69612604T DE 69612604 D1 DE69612604 D1 DE 69612604D1
Authority
DE
Germany
Prior art keywords
production method
gypsum production
gypsum
production
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.)
Expired - Fee Related
Application number
DE69612604T
Other languages
English (en)
Other versions
DE69612604T2 (de
Inventor
Taiichiro Suda
Masami Kawasaki
Nagatoshi Fujii
Yoshiko Moriguchi
Masaki Iijima
Toshikuni Sera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kansai Electric Power Co Inc
Mitsubishi Heavy Industries Ltd
Original Assignee
Kansai Electric Power Co Inc
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kansai Electric Power Co Inc, Mitsubishi Heavy Industries Ltd filed Critical Kansai Electric Power Co Inc
Application granted granted Critical
Publication of DE69612604D1 publication Critical patent/DE69612604D1/de
Publication of DE69612604T2 publication Critical patent/DE69612604T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
DE69612604T 1995-12-28 1996-12-13 Gypsherstellungsmethode Expired - Fee Related DE69612604T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7342577A JPH09183618A (ja) 1995-12-28 1995-12-28 石膏の製造方法

Publications (2)

Publication Number Publication Date
DE69612604D1 true DE69612604D1 (de) 2001-05-31
DE69612604T2 DE69612604T2 (de) 2001-11-15

Family

ID=18354846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612604T Expired - Fee Related DE69612604T2 (de) 1995-12-28 1996-12-13 Gypsherstellungsmethode

Country Status (4)

Country Link
US (2) US5798087A (de)
EP (1) EP0781589B1 (de)
JP (1) JPH09183618A (de)
DE (1) DE69612604T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6464952B1 (en) * 1998-04-20 2002-10-15 Envirocare International, Inc. Sulfur dioxide abatement method
IT1321041B1 (it) 2000-11-03 2003-12-30 St Microelectronics Srl Sensore ottico intelligente per sistemi air-bag.
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
US8388926B2 (en) 2006-01-13 2013-03-05 Certainteed Gypsum, Inc. System and method for the production of gypsum using heat recovery
ES2590560T3 (es) * 2006-01-13 2016-11-22 Certainteed Gypsum, Inc. Sistema y método para la producción de yeso tipo alfa usando recuperación de calor
DE102011002320B3 (de) * 2011-04-28 2012-06-21 Knauf Gips Kg Verfahren und Vorrichtung zur Erzeugung von Strom aus schwefelwasserstoffhaltigen Abgasen
WO2016115396A1 (en) 2015-01-14 2016-07-21 Imerys Pigments, Inc. A process for converting natural calcium carbonate into precipitated calcium carbonate
WO2016123524A1 (en) * 2015-01-30 2016-08-04 SCB International Materials, Inc. Cement kiln fuel treatment
DE102018114536A1 (de) 2018-06-18 2019-12-19 Knauf Gips Kg Vorrichtung und Verfahren zur Entschwefelung von Erdöl

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807090A (en) * 1970-12-02 1974-04-30 Exxon Research Engineering Co Purifications of fuels
JPS5332799B2 (de) * 1973-12-28 1978-09-09
JPS6018211B2 (ja) * 1977-05-18 1985-05-09 バブコツク日立株式会社 硫化水素を二酸化硫黄に酸化する触媒
DE2909335A1 (de) * 1979-03-09 1980-09-18 Linde Ag Verfahren und vorrichtung zur zerlegung von erdgas
FR2481254A1 (fr) * 1980-04-23 1981-10-30 Elf Aquitaine Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
SE448173B (sv) * 1985-06-03 1987-01-26 Croon Inventor Ab Forfarande for utvinning av kemikalier fran cellulosaavlut genom pyrolys
JPH05208815A (ja) * 1992-01-31 1993-08-20 Nkk Corp 石膏の製造方法
US5284550A (en) * 1992-06-18 1994-02-08 Combustion Engineering, Inc. Black liquier gasification process operating at low pressures using a circulating fluidized bed
US5295350A (en) * 1992-06-26 1994-03-22 Texaco Inc. Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas
SE9300533L (sv) * 1993-02-18 1994-08-19 Flaekt Ab Sätt och anordning för absorption av svavelväte
SE501782C2 (sv) * 1993-09-17 1995-05-15 Flaekt Ab Sätt och anordning för att selektivt avlägsna svavelväte från en gas
JPH07237921A (ja) * 1994-02-25 1995-09-12 Mitsubishi Heavy Ind Ltd 硫化水素からの半水石膏の製造方法

Also Published As

Publication number Publication date
DE69612604T2 (de) 2001-11-15
JPH09183618A (ja) 1997-07-15
US5798087A (en) 1998-08-25
EP0781589B1 (de) 2001-04-25
US20010002247A1 (en) 2001-05-31
EP0781589A1 (de) 1997-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee