FI953508A - Förfarande och anordning för rening av svaveldioxidhaltiga gaser - Google Patents

Förfarande och anordning för rening av svaveldioxidhaltiga gaser Download PDF

Info

Publication number
FI953508A
FI953508A FI953508A FI953508A FI953508A FI 953508 A FI953508 A FI 953508A FI 953508 A FI953508 A FI 953508A FI 953508 A FI953508 A FI 953508A FI 953508 A FI953508 A FI 953508A
Authority
FI
Finland
Prior art keywords
vessel
washing liquid
addition
conduit
calcium
Prior art date
Application number
FI953508A
Other languages
English (en)
Finnish (fi)
Other versions
FI953508A0 (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
Publication of FI953508A publication Critical patent/FI953508A/sv
Publication of FI953508A0 publication Critical patent/FI953508A0/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI953508A 1993-01-21 1995-07-20 Förfarande och anordning för rening av svaveldioxidhaltiga gaser FI953508A0 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9300168A SE501523C2 (sv) 1993-01-21 1993-01-21 Sätt och anordning vid rening av svaveldioxidinnehållande gaser
PCT/SE1994/000033 WO1994016797A1 (en) 1993-01-21 1994-01-19 Method and apparatus for cleaning gases containing sulphur dioxide

Publications (2)

Publication Number Publication Date
FI953508A true FI953508A (sv) 1995-07-20
FI953508A0 FI953508A0 (sv) 1995-07-20

Family

ID=20388610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953508A FI953508A0 (sv) 1993-01-21 1995-07-20 Förfarande och anordning för rening av svaveldioxidhaltiga gaser

Country Status (15)

Country Link
EP (1) EP0680373B1 (sv)
JP (1) JPH08505569A (sv)
KR (1) KR100304323B1 (sv)
AT (1) ATE144438T1 (sv)
AU (1) AU5894994A (sv)
CZ (1) CZ285940B6 (sv)
DE (1) DE69400800T2 (sv)
DK (1) DK0680373T3 (sv)
ES (1) ES2096448T3 (sv)
FI (1) FI953508A0 (sv)
NO (1) NO305194B1 (sv)
PL (1) PL309949A1 (sv)
RU (1) RU2123377C1 (sv)
SE (1) SE501523C2 (sv)
WO (1) WO1994016797A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW330153B (en) * 1995-05-10 1998-04-21 Mitsubishi Heavy Industry Kk Flue gas desulfurization device with slurry filtration device
EP1707877A1 (de) * 2005-03-18 2006-10-04 Lurgi Lentjes AG Rauchgasreinigungsvorrichtung mit geteiltem Waschflüssigkeitssumpf
EP2548628A1 (en) 2011-07-19 2013-01-23 PureteQ A/S Method and system for separation of sulphate from scrubbing liquids
US9079135B2 (en) 2011-07-19 2015-07-14 Pureteq A/S Method for removing impurities from flue gas condensate
RU2515300C1 (ru) * 2012-11-19 2014-05-10 Общество с ограниченной ответственностью научно-производственное предприятие "ЭКОФЕС" Способ селективной очистки пирогаза от сероводорода и двуокиси углерода
CN103691276B (zh) * 2013-12-10 2016-03-16 武汉钢铁(集团)公司 一种提高真空碳酸钾脱硫工艺碱洗段碱液利用率的方法及装置
CN109316936A (zh) * 2018-11-06 2019-02-12 张锐 一种农业土壤修复用焚烧法烟气净化装置

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
US4687648A (en) * 1986-06-24 1987-08-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization process with improved limestone utilization

Also Published As

Publication number Publication date
DE69400800D1 (de) 1996-11-28
PL309949A1 (en) 1995-11-13
AU5894994A (en) 1994-08-15
ATE144438T1 (de) 1996-11-15
EP0680373B1 (en) 1996-10-23
SE501523C2 (sv) 1995-03-06
NO952882D0 (no) 1995-07-20
CZ181595A3 (en) 1996-01-17
RU2123377C1 (ru) 1998-12-20
NO952882L (no) 1995-09-20
SE9300168L (sv) 1994-07-22
SE9300168D0 (sv) 1993-01-21
DE69400800T2 (de) 1997-03-13
NO305194B1 (no) 1999-04-19
CZ285940B6 (cs) 1999-12-15
EP0680373A1 (en) 1995-11-08
KR100304323B1 (ko) 2001-11-30
WO1994016797A1 (en) 1994-08-04
JPH08505569A (ja) 1996-06-18
DK0680373T3 (da) 1997-02-24
FI953508A0 (sv) 1995-07-20
ES2096448T3 (es) 1997-03-01

Similar Documents

Publication Publication Date Title
US3914378A (en) Process for wet scrubbing of sulfur dioxide from flue gas
DE3382685D1 (de) Verfahren und vorrichtung zur behandlung von chlor enthaltendem abwasser.
DE68916104D1 (de) Verfahren zur Entschwefelung eines Schwefeldioxyd enthaltenden Gasstromes.
PL326449A1 (en) Method of treating a sulphur oxides containing flue gas
ATE89764T1 (de) Entschwefelung von rauchgas.
KR100364652B1 (ko) 석회암을사용하는습식배연가스탈황법
PT1109614E (pt) Processo para controlar o derrame de amoniaco na reducao de emissao de dioxido de enxofre
FI953508A (sv) Förfarande och anordning för rening av svaveldioxidhaltiga gaser
RU96108406A (ru) Способ и аппарат для поглощения сероводорода
CA2033560A1 (en) Sulfur dioxide removal from flue gases with sulfite oxidation inhibition
CN102949924A (zh) 一种石油化工废碱液用于半干法烟气脱硫的方法
TR27336A (tr) Saflandirilmis magnezyum hidroksit meydana getiren kükürt dioksit temizleme yöntemi.
US5034204A (en) Flue gas desulfurization process
DE59003887D1 (de) Verfahren zur entfernung bzw. verminderung von gasförmigen schadstoffen.
ATE130T1 (de) Verfahren zur entfernung von schwefeldioxid aus abwaessern und gegebenenfalls abgasen.
RU95115235A (ru) Способ очистки газов, содержащих двуокись серы, и устройство для его осуществления
SE9301946L (sv) Sätt och anordning vid rening av svaveldioxidhaltig gas
FI920531A (sv) Förfarande för avlägsning av överskottsvavel i en sulfatmassafabrik
GB1435805A (en) Removal of sulphur dioxide from waste gases
NL7507553A (en) Sulphur dioxide removal from flue gas - with Claus unit off gas reduced and recycled
SU1721155A1 (ru) Способ регенерации химикатов из дымовых газов сульфатно-целлюлозного производства
JPH0275322A (ja) 湿式脱硫装置の運転方法
SU1756273A1 (ru) Способ очистки флюоритового концентрата
JPH03238022A (ja) コークス炉ガスの脱硫方法
JPS6322166B2 (sv)