SE9304242L - Sätt och anordning att framställa gips med hög renhet - Google Patents

Sätt och anordning att framställa gips med hög renhet

Info

Publication number
SE9304242L
SE9304242L SE9304242A SE9304242A SE9304242L SE 9304242 L SE9304242 L SE 9304242L SE 9304242 A SE9304242 A SE 9304242A SE 9304242 A SE9304242 A SE 9304242A SE 9304242 L SE9304242 L SE 9304242L
Authority
SE
Sweden
Prior art keywords
ion source
carbonate
dioxide
sulphide
sulphur
Prior art date
Application number
SE9304242A
Other languages
Unknown language ( )
English (en)
Other versions
SE9304242D0 (sv
SE502159C2 (sv
Inventor
Sven Ragnarsson
Original Assignee
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9304242A priority Critical patent/SE502159C2/sv
Publication of SE9304242D0 publication Critical patent/SE9304242D0/sv
Priority to DK95903062T priority patent/DK0739310T3/da
Priority to AU12063/95A priority patent/AU1206395A/en
Priority to KR1019960703427A priority patent/KR100350573B1/ko
Priority to DE69413422T priority patent/DE69413422T2/de
Priority to EP95903062A priority patent/EP0739310B1/en
Priority to JP7517348A priority patent/JPH09506851A/ja
Priority to CZ19961825A priority patent/CZ288319B6/cs
Priority to PCT/SE1994/001003 priority patent/WO1995017348A1/en
Priority to AT95903062T priority patent/ATE171150T1/de
Priority to ES95903062T priority patent/ES2123944T3/es
Priority to PL94315116A priority patent/PL177366B1/pl
Publication of SE9304242L publication Critical patent/SE9304242L/sv
Publication of SE502159C2 publication Critical patent/SE502159C2/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE9304242A 1993-12-22 1993-12-22 Sätt och anordning att framställa gips med hög renhet SE502159C2 (sv)

Priority Applications (12)

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
PL94315116A PL177366B1 (pl) 1993-12-22 1994-10-26 Sposób wytwarzania gipsu o wysokiej czystości
JP7517348A JPH09506851A (ja) 1993-12-22 1994-10-26 高純度セッコウの製造法および装置
AU12063/95A AU1206395A (en) 1993-12-22 1994-10-26 Method and device for producing high-purity gypsum
KR1019960703427A KR100350573B1 (ko) 1993-12-22 1994-10-26 고순도석고제조방법및장치
DE69413422T DE69413422T2 (de) 1993-12-22 1994-10-26 Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit
EP95903062A EP0739310B1 (en) 1993-12-22 1994-10-26 Method and device for producing high-purity gypsum
DK95903062T DK0739310T3 (da) 1993-12-22 1994-10-26 Fremgangsmåde samt indretning til produktion af gips med høj renhed
CZ19961825A CZ288319B6 (en) 1993-12-22 1994-10-26 Process for preparing pure plaster
PCT/SE1994/001003 WO1995017348A1 (en) 1993-12-22 1994-10-26 Method and device for producing high-purity gypsum
AT95903062T ATE171150T1 (de) 1993-12-22 1994-10-26 Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit
ES95903062T ES2123944T3 (es) 1993-12-22 1994-10-26 Procedimiento y dispositivo para la produccion de yeso de alta pureza.

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9304242D0 SE9304242D0 (sv) 1993-12-22
SE9304242L true SE9304242L (sv) 1995-06-23
SE502159C2 SE502159C2 (sv) 1995-09-04

Family

ID=20392174

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9304242A SE502159C2 (sv) 1993-12-22 1993-12-22 Sätt och anordning att framställa gips med hög renhet

Country Status (12)

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

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
PL315116A1 (en) 1996-10-14
DE69413422D1 (de) 1998-10-22
AU1206395A (en) 1995-07-10
KR100350573B1 (ko) 2002-11-14
SE9304242D0 (sv) 1993-12-22
DK0739310T3 (da) 1999-06-14
EP0739310B1 (en) 1998-09-16
DE69413422T2 (de) 1999-03-18
JPH09506851A (ja) 1997-07-08
EP0739310A1 (en) 1996-10-30
ES2123944T3 (es) 1999-01-16
CZ288319B6 (en) 2001-05-16
ATE171150T1 (de) 1998-10-15
CZ182596A3 (en) 1996-09-11
WO1995017348A1 (en) 1995-06-29
PL177366B1 (pl) 1999-11-30
SE502159C2 (sv) 1995-09-04

Similar Documents

Publication Publication Date Title
DK0851839T3 (da) Fremgangsmåde til fremstilling af calciumcarbonat med høj renhed
AU7499596A (en) Method for processing flue gases containing sulphur oxides
ES2000367A6 (es) Un procedimiento para recuperar azufre elemental de un gas que contienesulfuro de hidrogeno
SE8602495D0 (sv) Forfarande for avskiljning av kvicksilver fran rok- och processavgaser, jemte anordning herfor
US2675297A (en) Solution phase process of convert
US4093508A (en) Process for recovering chemicals from the waste liquors of sulfate cellulose digestion and the waste waters of bleaching
SE9304242L (sv) Sätt och anordning att framställa gips med hög renhet
JPS5462654A (en) Method of treating waste water containing heavy metal
RU2006456C1 (ru) Способ получения элементарной серы
GB1500288A (en) Purification of brine
ES8402169A1 (es) Procedimiento auto-regulador para separar sulfuro de hidrogeno de una corriente gaseosa que lo contiene.
CN107601530A (zh) 一种元明粉生产碳酸钙废渣用作烟气脱硫的方法
JPS602091B2 (ja) 亜硫酸ガス含有焙焼ガス中の水銀除去法
JPS5285997A (en) Purification of alkali
US3515512A (en) Complex sulfites of copper and iron and the method of preparing them
CA1075859A (en) Process for recovering chemicals from the waste liquors of sulfate cellulose digestion and the waste waters of bleaching
Kohno et al. SO sub 2 Pollution Control With Lime--Gypsum Process at Onahama Smelter
JPS57156325A (en) Recovery of thiocyanate salt
JPS5426994A (en) Recovering method for purified molten sulfur
JPS5742534A (en) Treatment of smelting slag containing alkali metal compound
RO117612B1 (ro) Procedeu de desulfurare a apelor uzate, provenite de la fabricarea hidrogenului sulfurat
JPS6043197B2 (ja) ごみ焼却炉洗煙廃水処理方法
RO97226B1 (ro) Procedeu de recuperare a metalelor neferoase din piritele aurifere rezultate din procesul de cianuratie
JPS57137416A (en) Recovery method for argon and carbon monoxide
GB1070987A (en) Extraction of manganese from ores as manganous sulphate

Legal Events

Date Code Title Description
NUG Patent has lapsed