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WO1997027930A3 - Desulphurisation method and apparatus - Google Patents

Desulphurisation method and apparatus Download PDF

Info

Publication number
WO1997027930A3
WO1997027930A3 PCT/GB1997/000267 GB9700267W WO9727930A3 WO 1997027930 A3 WO1997027930 A3 WO 1997027930A3 GB 9700267 W GB9700267 W GB 9700267W WO 9727930 A3 WO9727930 A3 WO 9727930A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas stream
desulphurised
passing
vessel
separated
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.)
Ceased
Application number
PCT/GB1997/000267
Other languages
French (fr)
Other versions
WO1997027930A2 (en
Inventor
Noel Alfred Warner
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.)
University of Birmingham
Original Assignee
University of Birmingham
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 University of Birmingham filed Critical University of Birmingham
Priority to CA 2245183 priority Critical patent/CA2245183A1/en
Priority to AU15532/97A priority patent/AU1553297A/en
Priority to EP97901725A priority patent/EP0956143A2/en
Publication of WO1997027930A2 publication Critical patent/WO1997027930A2/en
Publication of WO1997027930A3 publication Critical patent/WO1997027930A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/308—Carbonoxysulfide COS

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treating Waste Gases (AREA)

Abstract

A coal gas stream containing H2S and COS is desulphurised by passing it radially into a vessel (300), wherein the coal gas stream is entrained into a high momentum turbulent jet of gaseous zinc (308) passing downwardly through the vessel (300). The resultant desulphurised gas stream and solid zinc sulphide are separated in a hot gas cyclone (320). Any excess gaseous zinc is solidified by passing through a waste heat boiler (322) and is separated from the desulphurised gas stream by hot gas filtration.
PCT/GB1997/000267 1996-02-01 1997-01-30 Desulphurisation method and apparatus Ceased WO1997027930A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2245183 CA2245183A1 (en) 1996-02-01 1997-01-30 Desulphurisation method and apparatus
AU15532/97A AU1553297A (en) 1996-02-01 1997-01-30 Desulphurisation method and apparatus
EP97901725A EP0956143A2 (en) 1996-02-01 1997-01-30 Desulphurisation method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9602037.5A GB9602037D0 (en) 1996-02-01 1996-02-01 Desulphurisation
GB9602037.5 1996-02-01

Publications (2)

Publication Number Publication Date
WO1997027930A2 WO1997027930A2 (en) 1997-08-07
WO1997027930A3 true WO1997027930A3 (en) 1997-09-18

Family

ID=10787945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1997/000267 Ceased WO1997027930A2 (en) 1996-02-01 1997-01-30 Desulphurisation method and apparatus

Country Status (4)

Country Link
EP (1) EP0956143A2 (en)
AU (1) AU1553297A (en)
GB (1) GB9602037D0 (en)
WO (1) WO1997027930A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2131939B1 (en) 2007-03-09 2013-01-16 Commonwealth Scientific and Industrial Research Organisation Filter apparatus and method
CN108686488B (en) * 2017-04-12 2021-01-01 北京华石联合能源科技发展有限公司 Suspension bed wet desulphurization and regeneration integrated system
CN108686474B (en) * 2017-04-12 2021-01-29 北京华石联合能源科技发展有限公司 Efficient desulfurization and regeneration integrated system using suspension bed
CN109373313B (en) * 2018-12-03 2024-03-22 北京京诚泽宇能源环保工程技术有限公司 Purification and recovery integrated heating furnace system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171298A1 (en) * 1984-02-23 1986-02-12 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Process for desulfurizing a combustible gas containing sulfur
US5114690A (en) * 1991-05-08 1992-05-19 The United States Of America As Represented By The United States Department Of Energy Two stage sorption of sulfur compounds
US5538703A (en) * 1993-10-29 1996-07-23 Massachusetts Institute Of Technology Hot gas desulfurization by injection of regenerable sorbents in gasifier-exit ducts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171298A1 (en) * 1984-02-23 1986-02-12 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Process for desulfurizing a combustible gas containing sulfur
US5114690A (en) * 1991-05-08 1992-05-19 The United States Of America As Represented By The United States Department Of Energy Two stage sorption of sulfur compounds
US5538703A (en) * 1993-10-29 1996-07-23 Massachusetts Institute Of Technology Hot gas desulfurization by injection of regenerable sorbents in gasifier-exit ducts

Also Published As

Publication number Publication date
AU1553297A (en) 1997-08-22
GB9602037D0 (en) 1996-04-03
EP0956143A2 (en) 1999-11-17
WO1997027930A2 (en) 1997-08-07

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