DK0752910T3 - Fremgangsmåde til fjernelse af svovldioxid fra en gas - Google Patents

Fremgangsmåde til fjernelse af svovldioxid fra en gas

Info

Publication number
DK0752910T3
DK0752910T3 DK95915352T DK95915352T DK0752910T3 DK 0752910 T3 DK0752910 T3 DK 0752910T3 DK 95915352 T DK95915352 T DK 95915352T DK 95915352 T DK95915352 T DK 95915352T DK 0752910 T3 DK0752910 T3 DK 0752910T3
Authority
DK
Denmark
Prior art keywords
layer
suspension
dioxide
sulphur
gas
Prior art date
Application number
DK95915352T
Other languages
English (en)
Inventor
Stefan Ahman
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 DK0752910T3 publication Critical patent/DK0752910T3/da

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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • 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
    • 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
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
DK95915352T 1994-03-31 1995-02-27 Fremgangsmåde til fjernelse af svovldioxid fra en gas DK0752910T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401095A SE508258C2 (sv) 1994-03-31 1994-03-31 Sätt att avlägsna svaveldioxid från en gas
PCT/SE1995/000203 WO1995026807A1 (en) 1994-03-31 1995-02-27 Method for removing sulphur dioxide from a gas

Publications (1)

Publication Number Publication Date
DK0752910T3 true DK0752910T3 (da) 1999-05-31

Family

ID=20393499

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95915352T DK0752910T3 (da) 1994-03-31 1995-02-27 Fremgangsmåde til fjernelse af svovldioxid fra en gas

Country Status (9)

Country Link
US (1) US5693301A (da)
EP (1) EP0752910B1 (da)
AT (1) ATE179090T1 (da)
AU (1) AU2225795A (da)
CA (1) CA2186360A1 (da)
DE (1) DE69509229T2 (da)
DK (1) DK0752910T3 (da)
SE (1) SE508258C2 (da)
WO (1) WO1995026807A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
NL1001738C2 (nl) * 1995-11-24 1997-05-27 Hoogovens Tech Services Werkwijze en inrichting voor het reinigen van een gas.
PL361626A1 (en) * 2000-03-21 2004-10-04 Elsamprojekt A/S Use, method and composition of organic acids in gypsum producing desulphurising plants
SE519545C2 (sv) * 2001-07-05 2003-03-11 Alstom Switzerland Ltd Sätt och anordning för avskiljning av svaveldioxid från en gas
SE525344C2 (sv) * 2003-06-26 2005-02-08 Alstom Technology Ltd Sätt och anordning för avskiljning av svaveldioxid från en gas
CN100364646C (zh) * 2006-01-25 2008-01-30 北京朗新明环保科技有限公司 强化烟气脱硫工艺中石灰石浆液活性的方法及组合添加剂
US7560084B2 (en) * 2007-03-30 2009-07-14 Alstom Technology Ltd Method and device for separation of sulphur dioxide from a gas
AU2009352300B2 (en) * 2009-09-14 2014-01-23 Joseph Daniel Cook Method for wet flue gas desulfurization
EP2578292B1 (en) * 2011-10-07 2018-12-26 General Electric Technology GmbH A method of controlling a wet scrubber useful for removing sulphur dioxide from a process gas
CN103071381B (zh) * 2013-01-10 2015-10-21 天津海得润滋食品有限公司 一种用于石灰石法烟气脱硫的复合添加剂
CN103752162A (zh) * 2013-12-25 2014-04-30 山东杰玛环保工程有限公司 一种烟气脱硫增效剂
JP2016168511A (ja) * 2015-03-11 2016-09-23 三菱日立パワーシステムズ株式会社 湿式排煙脱硫装置と方法
CN105582800A (zh) * 2015-10-26 2016-05-18 福建泉能石粉综合利用有限公司 一种基于废弃大理石粉加工脱硫以废治废的方法
CN109876624A (zh) * 2019-03-25 2019-06-14 上海电气电站环保工程有限公司 一种双级脱硫塔

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB357599A (en) * 1929-04-22 1931-09-22 Industrikemiska Ab Improvements in methods of and bubbling apparatus for treating liquids with gases
JPS5143039B2 (da) * 1972-01-14 1976-11-19
US3892837A (en) * 1972-07-25 1975-07-01 Fuji Kasui Eng Co Ltd Process for removing sulfur oxides from gases
US4263021A (en) * 1972-12-05 1981-04-21 The Babcock & Wilcox Company Gas-liquid contact system
JPS5511045A (en) * 1978-07-11 1980-01-25 Mitsubishi Heavy Ind Ltd Exhaust gas processing method
DE3401038A1 (de) * 1984-01-13 1985-07-18 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur verbesserung der oxidation beim kalkwaschverfahren zur bindung von sauren bestandteilen wie so(pfeil abwaerts)2(pfeil abwaerts), hcl usw.
DD295559A5 (de) * 1985-09-25 1991-11-07 Veb Chemieanlagenbaukombinat Leipzig-Grimma,De Verfahren zur absorption und endreinigung schadstoffhaltiger abgase
JPH0722675B2 (ja) * 1986-03-26 1995-03-15 バブコツク日立株式会社 湿式排煙脱硫装置
US4853195A (en) * 1986-06-09 1989-08-01 Northern States Power Company Flue gas scrubber system
JP2845975B2 (ja) * 1989-09-08 1999-01-13 バブコツク日立株式会社 湿式排煙脱硫装置の酸化用空気供給量制御装置
US5246471A (en) * 1992-02-07 1993-09-21 The Babcock & Wilcox Company Method and apparatus for gas liquid contact

Also Published As

Publication number Publication date
US5693301A (en) 1997-12-02
SE9401095D0 (sv) 1994-03-31
WO1995026807A1 (en) 1995-10-12
AU2225795A (en) 1995-10-23
DE69509229T2 (de) 1999-08-19
EP0752910B1 (en) 1999-04-21
SE508258C2 (sv) 1998-09-21
DE69509229D1 (de) 1999-05-27
ATE179090T1 (de) 1999-05-15
CA2186360A1 (en) 1995-10-12
SE9401095L (sv) 1995-10-01
EP0752910A1 (en) 1997-01-15

Similar Documents

Publication Publication Date Title
DK0752910T3 (da) Fremgangsmåde til fjernelse af svovldioxid fra en gas
ES2061184T3 (es) Carbonato de calcio precipitado.
ATE215514T1 (de) Verfahren zur herstellung von reinem calciumkarbonat
KR890004763A (ko) 송기관 가스처리를 위한 습식 탈황방법
ATE518578T1 (de) Entschwefelungseinrichtung sowie entschwefelungsverfahren
TW375591B (en) Method and device for removing sulfur dioxide from a gas
DE3868645D1 (de) Verfahren zur gleichzeitigen entstickung und entschwefelung eines sauerstoffhaltigen abgases.
ATE158197T1 (de) Magnesium-unterstützte auswaschung von schwefeldioxid mit herstellung von gips
ATE23676T1 (de) Prozessregelung eines kontinuierlichen natriumkalkstein-rauchgasentschwefelungsverfahrens.
ATE44886T1 (de) Verfahren zur trockenen reinigung von rauchgasen.
ATE50704T1 (de) Methode fuer die reinigung von rauchgas und installation zur realisierung der methode.
DE59304497D1 (de) Vorrichtung zur reinigung der rauchgase von rauchgas-entschwefelungsanlagen durch versprühen einer kalkmilch-suspension in das rauchgas
PL1764145T3 (pl) Sposób regulacji stężenia dwutlenku siarki w gazach spalinowych
ATE82232T1 (de) Verfahren zur kontinuierlichen mikrobiologischen denitrifikation von grundwasser.
FI953508A0 (fi) Menetelmä ja laite rikkidioksidipitoisten kaasujen puhdistamiseksi
DE3767313D1 (de) Verfahren zur kontinuierlichen reduktion von schwefeldioxidhaltigen gasen zu schwefel und vorrichtung zur durchfuehrung des verfahrens.
NO980308D0 (no) Anordning for kontinuerlig fremstilling av utfelt kalsiumkarbonat
CN208635120U (zh) 一种利用废烟气的锅炉系统
JPS5771819A (en) Oxidation of calcium sulfite
DE3560615D1 (en) Process and apparatus for the desulfurization of fumes
SE9301946D0 (sv) Saett och anordning vid rening av en svaveldioxidinnehaallande gas
SE9400988L (sv) Metod för rening av rökgaser från förbränningsugnen för stinkgaser i en sulfatmassafabrik