GB1399367A - Removal of sulphur dioxide from flue gas - Google Patents

Removal of sulphur dioxide from flue gas

Info

Publication number
GB1399367A
GB1399367A GB3900872A GB3900872A GB1399367A GB 1399367 A GB1399367 A GB 1399367A GB 3900872 A GB3900872 A GB 3900872A GB 3900872 A GB3900872 A GB 3900872A GB 1399367 A GB1399367 A GB 1399367A
Authority
GB
United Kingdom
Prior art keywords
removal
flue gas
sulphur dioxide
aug
gases
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
GB3900872A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1399367A publication Critical patent/GB1399367A/en
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
    • B01D53/507—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
    • B01D53/14—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
    • B01D53/1493—Selection of liquid materials for use as absorbents

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)

Abstract

1399367 Solvent for SO 2 BASF AG 22 Aug 1972 [23 Aug 1971] 39008/72 Heading B1L SO 2 is removed from gases by dissolving in an N, N' bis hydroxyalkylated tertiary alkylene diamine. The SO 2 may' be recovered when flue gases are so treated.
GB3900872A 1971-08-23 1972-08-22 Removal of sulphur dioxide from flue gas Expired GB1399367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712142104 DE2142104A1 (en) 1971-08-23 1971-08-23 PROCESS FOR THE REMOVAL OF SULFUR DIOXIDE FROM SMOKE GASES

Publications (1)

Publication Number Publication Date
GB1399367A true GB1399367A (en) 1975-07-02

Family

ID=5817480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3900872A Expired GB1399367A (en) 1971-08-23 1972-08-22 Removal of sulphur dioxide from flue gas

Country Status (4)

Country Link
JP (1) JPS4831179A (en)
DE (1) DE2142104A1 (en)
FR (1) FR2150418B3 (en)
GB (1) GB1399367A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101633A (en) * 1977-02-14 1978-07-18 Exxon Research & Engineering Co. Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures
US4100257A (en) * 1977-02-14 1978-07-11 Exxon Research & Engineering Co. Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures
US5019361A (en) * 1988-11-09 1991-05-28 Union Carbide Canada Limited Removal and recovery of sulphur dioxide from gas streams
US5108723A (en) * 1990-08-16 1992-04-28 The Dow Chemical Company Process for absorption of sulfur compounds from fluids

Also Published As

Publication number Publication date
DE2142104A1 (en) 1973-03-01
JPS4831179A (en) 1973-04-24
FR2150418A1 (en) 1973-04-06
FR2150418B3 (en) 1975-10-03

Similar Documents

Publication Publication Date Title
ES447653A1 (en) Gas purification method and apparatus
GB1303855A (en)
CA987073A (en) Process for the recovery of sulphur from hydrogen sulphide and sulphur dioxide
GB941720A (en) Improvements relating to continuous casting processes
CH335051A (en) Process for separating and recovering carbon dioxide from gaseous mixtures
GB1399367A (en) Removal of sulphur dioxide from flue gas
ES437860A1 (en) Process for recovery of ortho-phenylphenol
ES388700A1 (en) Process for preparing 1,3-disubstituted symmetrical thioureas
CA905083A (en) Process for recovery of sulphur from sulphur dioxide
FR2264834A1 (en) Thermosetting di-maleimide-contg. compsns. - prepd. from piperazine and di-maleimides in organic solvents
AT260297B (en) Process for extracting the unburned exhaust gases formed during the refining of pig iron by blowing up pure oxygen
GB1449880A (en) Process for the removal of sulphur dioxide from gases by absorption
JPS51138105A (en) Voice recognition system
JPS51138104A (en) Voice recognition system
JPS5279641A (en) Small-sized portable information apparatus
CA669966A (en) Process for the recovery of sulfur dioxide from gases containing the same
ES276763A1 (en) Procedure for the preparation of 8-hydroxypenylic acid (Machine-translation by Google Translate, not legally binding)
JPS5241193A (en) Treating process of active carbon having not property reducing nitroge n dioxide
JPS5236942A (en) Especially fine extractor
GB1466457A (en) Process for removing nitrogen oxides from gas streams
JPS51126994A (en) Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists
ES447613A1 (en) Process for removal of chloromethyl ether impurities from alkylbenzyl chlorides
JPS5231977A (en) Purification method of gas containing so2
GB1535863A (en) Removal of nitrogen oxide from nitrogen oxide-containing gas
JPS51142396A (en) Gas detection method and device which detects selectively the reductio n gas of specified kinds

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees