ATE171389T1 - Oxydationsverfahren - Google Patents

Oxydationsverfahren

Info

Publication number
ATE171389T1
ATE171389T1 AT94917854T AT94917854T ATE171389T1 AT E171389 T1 ATE171389 T1 AT E171389T1 AT 94917854 T AT94917854 T AT 94917854T AT 94917854 T AT94917854 T AT 94917854T AT E171389 T1 ATE171389 T1 AT E171389T1
Authority
AT
Austria
Prior art keywords
lime
solution
sulphite
preferred
ion
Prior art date
Application number
AT94917854T
Other languages
English (en)
Inventor
Nils Bringfors
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
Application granted granted Critical
Publication of ATE171389T1 publication Critical patent/ATE171389T1/de

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
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
AT94917854T 1993-06-03 1994-05-25 Oxydationsverfahren ATE171389T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301890A SE502238C2 (sv) 1993-06-03 1993-06-03 Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk

Publications (1)

Publication Number Publication Date
ATE171389T1 true ATE171389T1 (de) 1998-10-15

Family

ID=20390143

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94917854T ATE171389T1 (de) 1993-06-03 1994-05-25 Oxydationsverfahren

Country Status (7)

Country Link
EP (1) EP0708680B1 (de)
JP (1) JPH08510954A (de)
AT (1) ATE171389T1 (de)
AU (1) AU6939794A (de)
DE (1) DE69413540D1 (de)
SE (1) SE502238C2 (de)
WO (1) WO1994029003A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502925C2 (sv) * 1994-06-23 1996-02-19 Abb Flaekt Ind Ab Sätt och anordning för att avlägsna svaveldioxid från en gas
ES2610619T3 (es) 2010-11-25 2017-04-28 General Electric Technology Gmbh Depurador en húmedo para eliminar dióxido de azufre de un gas de proceso
EP2644251A1 (de) * 2012-03-29 2013-10-02 Doosan Lentjes GmbH Rauchgasreinigungsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334196A1 (de) * 1983-09-22 1985-04-11 Uhde Gmbh, 4600 Dortmund Verfahren zur reduzierung des so(pfeil abwaerts)2(pfeil abwaerts)-gehaltes in rauchgasen
JPS60172335A (ja) * 1984-02-20 1985-09-05 Babcock Hitachi Kk 湿式排煙脱硫方法
DE3410109C3 (de) * 1984-03-20 1993-12-02 Bischoff Gasreinigung Vorrichtung zur nassen Entschwefelung von Rauchgasen

Also Published As

Publication number Publication date
JPH08510954A (ja) 1996-11-19
SE9301890D0 (sv) 1993-06-03
DE69413540D1 (de) 1998-10-29
WO1994029003A1 (en) 1994-12-22
EP0708680B1 (de) 1998-09-23
AU6939794A (en) 1995-01-03
SE9301890L (sv) 1994-12-04
EP0708680A1 (de) 1996-05-01
SE502238C2 (sv) 1995-09-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee