CS275805B6 - Process for sulfur removal from waste gases - Google Patents

Process for sulfur removal from waste gases Download PDF

Info

Publication number
CS275805B6
CS275805B6 CS877614A CS761487A CS275805B6 CS 275805 B6 CS275805 B6 CS 275805B6 CS 877614 A CS877614 A CS 877614A CS 761487 A CS761487 A CS 761487A CS 275805 B6 CS275805 B6 CS 275805B6
Authority
CS
Czechoslovakia
Prior art keywords
solution
autoclave
sulfur
sulfur dioxide
scrubbing
Prior art date
Application number
CS877614A
Other languages
Czech (cs)
English (en)
Inventor
Timo Tapani Talonen
Jaakko Teijo Ilmari Poijarvi
Maija-Leena Metsarinta
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of CS275805B6 publication Critical patent/CS275805B6/cs

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • B01D53/52—Hydrogen sulfide
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (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)
CS877614A 1986-10-22 1987-10-22 Process for sulfur removal from waste gases CS275805B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI864281A FI75329C (sv) 1986-10-22 1986-10-22 Förfarande för avlägsnande av svavelinnehållet i en uttunnad svaveldio xidhaltig gas.

Publications (1)

Publication Number Publication Date
CS275805B6 true CS275805B6 (en) 1992-03-18

Family

ID=8523361

Family Applications (1)

Application Number Title Priority Date Filing Date
CS877614A CS275805B6 (en) 1986-10-22 1987-10-22 Process for sulfur removal from waste gases

Country Status (15)

Country Link
US (1) US4861577A (sv)
JP (1) JPS63119836A (sv)
BE (1) BE1001551A5 (sv)
CA (1) CA1308537C (sv)
CS (1) CS275805B6 (sv)
DD (1) DD266340A5 (sv)
DE (1) DE3735803C2 (sv)
ES (1) ES2005041A6 (sv)
FI (1) FI75329C (sv)
FR (1) FR2605529B1 (sv)
GB (1) GB2196618B (sv)
IT (1) IT1222949B (sv)
PL (1) PL158250B1 (sv)
RU (1) RU1771467C (sv)
SE (1) SE462550B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352423A (en) * 1991-12-11 1994-10-04 Northeastern University Use of aromatic salts for simultaneously removing SO2 and NOx pollutants from exhaust of a combustion system
US5312605A (en) * 1991-12-11 1994-05-17 Northeastern University Method for simultaneously removing SO2 and NOX pollutants from exhaust of a combustion system
JPH0741309A (ja) * 1993-05-07 1995-02-10 Inco Ltd 二酸化硫黄含有ガスの脱硫方法
JP5685395B2 (ja) * 2010-06-11 2015-03-18 Ｄｏｗａエコシステム株式会社 硫化鉄の製造方法
USD776808S1 (en) 2015-03-18 2017-01-17 The Procter & Gamble Company Absorbent article

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191310147A (en) * 1913-04-30 1914-06-02 Edward Williams Improvements relating to Casings for the Diffrential or other Gears on the Rear or Driving Axles of Motor Cars.
CA926087A (en) * 1970-04-16 1973-05-15 Kunda Wasyl Sulphur recovery
US3761409A (en) * 1971-10-06 1973-09-25 Texaco Inc Continuous process for the air oxidation of sour water
US3784680A (en) * 1971-12-01 1974-01-08 Basic Inc Cyclical process for recovery of elemental sulfur from waste gases
JPS5238505B2 (sv) * 1973-02-02 1977-09-29
GB1468067A (en) * 1973-03-26 1977-03-23 Canon Kk Image recording member
JPS5238821B2 (sv) * 1973-08-07 1977-10-01
US3959452A (en) * 1975-05-15 1976-05-25 Mobil Oil Corporation Process for removing hydrogen sulfide from contaminated gas
SU609727A1 (ru) * 1975-12-08 1978-06-05 Украинский научно-исследовательский углехимический институт Способ разложени тиосульфата натри в растворе
SU592748A1 (ru) * 1975-12-30 1978-02-15 Украинский научно-исследовательский углехимический институт Способ получени сульфида мышь ка и серы
US4083944A (en) * 1976-12-17 1978-04-11 Arthur G. Mckee & Company Regenerative process for flue gas desulfurization
DE2861757D1 (en) * 1977-10-13 1982-06-03 British Gas Corp Regeneration of an absorbent liquid
US4208395A (en) * 1978-12-05 1980-06-17 Continental Oil Company Removal of sulfur dioxide from flue gas
FI60621C (fi) * 1979-12-14 1982-02-10 Nokia Oy Ab Hoegfrekvenskabel samt foerfarande och anordning foer dess framstaellning
JPS58174223A (ja) * 1982-04-08 1983-10-13 Mitsubishi Heavy Ind Ltd 排ガス処理方法
JPS60132695A (ja) * 1983-12-21 1985-07-15 Hitachi Plant Eng & Constr Co Ltd 硫黄化合物を含む排水の処理方法
FI69621C (fi) * 1984-06-27 1986-03-10 Outokumpu Oy Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser

Also Published As

Publication number Publication date
FI75329C (sv) 1988-06-09
FR2605529A1 (fr) 1988-04-29
FI864281A0 (fi) 1986-10-22
DD266340A5 (de) 1989-03-29
IT1222949B (it) 1990-09-12
IT8722341A0 (it) 1987-10-20
DE3735803A1 (de) 1988-05-05
US4861577A (en) 1989-08-29
GB2196618A (en) 1988-05-05
CA1308537C (en) 1992-10-13
SE8704001L (sv) 1988-04-23
RU1771467C (ru) 1992-10-23
GB8724747D0 (en) 1987-11-25
SE8704001D0 (sv) 1987-10-14
JPS63119836A (ja) 1988-05-24
FR2605529B1 (fr) 1991-08-30
PL268346A1 (en) 1988-09-29
SE462550B (sv) 1990-07-16
GB2196618B (en) 1990-09-26
PL158250B1 (en) 1992-08-31
DE3735803C2 (de) 1993-10-21
JPH0221854B2 (sv) 1990-05-16
BE1001551A5 (fr) 1989-12-05
FI75329B (fi) 1988-02-29
ES2005041A6 (es) 1989-02-16

Similar Documents

Publication Publication Date Title
US3644087A (en) Process for scrubbing sulfur dioxide from a gas stream
US3911093A (en) Recovery of SO{HD 2 {B from waste gas emissions
CZ298297A3 (cs) Způsob čištění plynu a zařízení k jeho provádění
EP0244249B1 (en) Process for the removal of hydrogen sulfide from gaseous streams
CA1106348A (fr) Procede de regeneration de solutions aqueuses de sulfures de sodium, de potassium et/ou d'ammonium
US3959452A (en) Process for removing hydrogen sulfide from contaminated gas
CN117228639A (zh) 用于生产钾产品的二氧化硫洗涤系统和方法
US3972989A (en) Reducing the consumption of anthraquinone disulfonate in Stretford solutions
US20030072707A1 (en) Process for aqueous phase oxidation of sulfur or sulfide to thiosulfate, bisulfite or sulfite ions using air
HUT67738A (en) Process for removing hydrogen sulphide and/or carbon disulphide from exhaust gases
US4634582A (en) Sulfur dioxide removal process
US6030592A (en) Process for the desulfurization of sulfur dioxide-containing gases
CS275805B6 (en) Process for sulfur removal from waste gases
US3941875A (en) Process for treating gas containing hydrogen sulfide
US4360508A (en) Treatment of effluents
US4078048A (en) Process and apparatus for removing sulfur from stack gases in the form of elemental sulfur
US3535083A (en) Gas purification
EP0728698B1 (en) Process for removing SO2 from gases which contain it, with direct production of elemental sulfur
US4086324A (en) Removal of sulfur and nitrogen oxides with aqueous absorbent
US5167940A (en) Process and apparatus for removal of H2 S from a process gas including polyvalent metal removal and decomposition of salts and complexes
US3690824A (en) Desulfurization of flue gas
US2052892A (en) Process for the recovery of sulphur from its combinations with hydrogen or oxygen
EP0018635B1 (en) Control of thiosulfate in wet desulfurization process solutions
US4153670A (en) Method of treating an alkali metal sulfide liquor
US4014983A (en) Removal of hydrogen sulfide from gases