DE3662027D1 - Process for the recovery of sulphur dioxide from gas flows - Google Patents

Process for the recovery of sulphur dioxide from gas flows

Info

Publication number
DE3662027D1
DE3662027D1 DE8686905446T DE3662027T DE3662027D1 DE 3662027 D1 DE3662027 D1 DE 3662027D1 DE 8686905446 T DE8686905446 T DE 8686905446T DE 3662027 T DE3662027 T DE 3662027T DE 3662027 D1 DE3662027 D1 DE 3662027D1
Authority
DE
Germany
Prior art keywords
recovery
gas flows
sulphur dioxide
absorption solution
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8686905446T
Other languages
English (en)
Inventor
Olav Erga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sintef AS
Original Assignee
Sintef AS
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 Sintef AS filed Critical Sintef AS
Application granted granted Critical
Publication of DE3662027D1 publication Critical patent/DE3662027D1/de
Expired legal-status Critical Current

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
    • B01D53/501—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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (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)
DE8686905446T 1985-09-16 1986-09-16 Process for the recovery of sulphur dioxide from gas flows Expired DE3662027D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO853622 1985-09-16
PCT/NO1986/000064 WO1987001612A1 (en) 1985-09-16 1986-09-16 Process for the recovery of sulphur dioxide from gas flows

Publications (1)

Publication Number Publication Date
DE3662027D1 true DE3662027D1 (en) 1989-03-16

Family

ID=19888479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686905446T Expired DE3662027D1 (en) 1985-09-16 1986-09-16 Process for the recovery of sulphur dioxide from gas flows

Country Status (8)

Country Link
US (1) US4948572A (de)
EP (1) EP0235243B1 (de)
AT (1) ATE40652T1 (de)
AU (1) AU6371386A (de)
DD (1) DD252978A5 (de)
DE (1) DE3662027D1 (de)
PL (1) PL261412A1 (de)
WO (1) WO1987001612A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO164218C (no) * 1988-02-24 1990-09-12 Sintef Fremgangsmaate for rensing av vandige bufferloesninger.
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
US5851265A (en) * 1996-09-03 1998-12-22 Monsanto Company Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents
NO312131B1 (no) * 2000-03-06 2002-03-25 Olav Erga Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning
WO2013086015A1 (en) 2011-12-05 2013-06-13 Incept, Llc Medical organogel processes and compositions
ES2821501T3 (es) 2012-05-02 2021-04-26 Mecs Inc Recuperación regenerativa de contaminantes de gases efluentes
CN108325340A (zh) 2013-03-15 2018-07-27 Mecs公司 废气中污染物的再生回收

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031802A (en) * 1932-05-06 1936-02-25 Ici Ltd Recovery of sulphur dioxide from gas mixtures
GB419068A (en) * 1933-05-03 1934-11-05 Arthur Maurice Clark Improvements in or relating to the recovery of sulphur dioxide from gas mixtures
US2142987A (en) * 1935-12-24 1939-01-10 Bacon Recovery of sulphur dioxide from gases
US3633339A (en) * 1968-11-18 1972-01-11 Freeport Minerals Co Recovery of sulfur dioxide from a sulfur dioxide-containing aqueous ammonium phosphate solution
US3911093A (en) * 1971-10-18 1975-10-07 Stauffer Chemical Co Recovery of SO{HD 2 {B from waste gas emissions
US3969492A (en) * 1973-10-29 1976-07-13 U.S. Filter Corporation Recovery of elemental sulfur from sulfur dioxide bearing waste gases
SE405109B (sv) * 1977-04-12 1978-11-20 Svenska Flaektfabriken Ab Forfarande for utvinning av koncentrerad svaveldioxid ur avgaser innehallande svaveldioxid
US4519994A (en) * 1984-02-27 1985-05-28 Stauffer Chemical Company Process for absorption of SO2 into phosphate absorbent

Also Published As

Publication number Publication date
AU6371386A (en) 1987-04-07
US4948572A (en) 1990-08-14
PL261412A1 (en) 1987-09-07
DD252978A5 (de) 1988-01-06
EP0235243B1 (de) 1989-02-08
EP0235243A1 (de) 1987-09-09
WO1987001612A1 (en) 1987-03-26
ATE40652T1 (de) 1989-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN