DE69413422T2 - Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit - Google Patents

Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit

Info

Publication number
DE69413422T2
DE69413422T2 DE69413422T DE69413422T DE69413422T2 DE 69413422 T2 DE69413422 T2 DE 69413422T2 DE 69413422 T DE69413422 T DE 69413422T DE 69413422 T DE69413422 T DE 69413422T DE 69413422 T2 DE69413422 T2 DE 69413422T2
Authority
DE
Germany
Prior art keywords
ion source
carbonate
dioxide
sulphide
sulphur
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
DE69413422T
Other languages
English (en)
Other versions
DE69413422D1 (de
Inventor
Sven Ragnarsson
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.)
UK Secretary of State for Defence
ABB Technology FLB AB
Original Assignee
UK Secretary of State for Defence
ABB Flaekt AB
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 UK Secretary of State for Defence, ABB Flaekt AB filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of DE69413422D1 publication Critical patent/DE69413422D1/de
Publication of DE69413422T2 publication Critical patent/DE69413422T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
DE69413422T 1993-12-22 1994-10-26 Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit Expired - Fee Related DE69413422T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9304242A SE502159C2 (sv) 1993-12-22 1993-12-22 Sätt och anordning att framställa gips med hög renhet
PCT/SE1994/001003 WO1995017348A1 (en) 1993-12-22 1994-10-26 Method and device for producing high-purity gypsum

Publications (2)

Publication Number Publication Date
DE69413422D1 DE69413422D1 (de) 1998-10-22
DE69413422T2 true DE69413422T2 (de) 1999-03-18

Family

ID=20392174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413422T Expired - Fee Related DE69413422T2 (de) 1993-12-22 1994-10-26 Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit

Country Status (12)

Country Link
EP (1) EP0739310B1 (de)
JP (1) JPH09506851A (de)
KR (1) KR100350573B1 (de)
AT (1) ATE171150T1 (de)
AU (1) AU1206395A (de)
CZ (1) CZ288319B6 (de)
DE (1) DE69413422T2 (de)
DK (1) DK0739310T3 (de)
ES (1) ES2123944T3 (de)
PL (1) PL177366B1 (de)
SE (1) SE502159C2 (de)
WO (1) WO1995017348A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2159521C (en) * 1994-10-07 1999-11-09 Shigeo Iiyama Method for desulfurizing exhaust gas
FR2989285A1 (fr) * 2012-04-16 2013-10-18 Lab Sa Procede et installation d'epuration de fumees de combustion par voie humide
KR101484575B1 (ko) * 2013-03-18 2015-01-20 그린엔텍 주식회사 황산 폐액 처리 방법 및 그 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873532A (en) * 1973-04-23 1975-03-25 Envirotech Corp Sulfur dioxide scrubbing process
DE4123258A1 (de) * 1991-07-13 1993-01-14 Steinmueller Gmbh L & C Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases

Also Published As

Publication number Publication date
PL177366B1 (pl) 1999-11-30
PL315116A1 (en) 1996-10-14
SE9304242D0 (sv) 1993-12-22
DK0739310T3 (da) 1999-06-14
CZ288319B6 (en) 2001-05-16
ES2123944T3 (es) 1999-01-16
ATE171150T1 (de) 1998-10-15
AU1206395A (en) 1995-07-10
EP0739310A1 (de) 1996-10-30
SE502159C2 (sv) 1995-09-04
JPH09506851A (ja) 1997-07-08
WO1995017348A1 (en) 1995-06-29
CZ182596A3 (en) 1996-09-11
DE69413422D1 (de) 1998-10-22
EP0739310B1 (de) 1998-09-16
SE9304242L (sv) 1995-06-23
KR100350573B1 (ko) 2002-11-14

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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