GB1307716A - Process for reducing the combined sulphur content of claus tail gases - Google Patents

Process for reducing the combined sulphur content of claus tail gases

Info

Publication number
GB1307716A
GB1307716A GB2065570A GB2065570A GB1307716A GB 1307716 A GB1307716 A GB 1307716A GB 2065570 A GB2065570 A GB 2065570A GB 2065570 A GB2065570 A GB 2065570A GB 1307716 A GB1307716 A GB 1307716A
Authority
GB
United Kingdom
Prior art keywords
sulphur
reducing
tail gases
gases
claus tail
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
GB2065570A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1307716A publication Critical patent/GB1307716A/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
    • B01D53/52—Hydrogen sulfide
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
GB2065570A 1969-05-01 1970-04-29 Process for reducing the combined sulphur content of claus tail gases Expired GB1307716A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82110169A 1969-05-01 1969-05-01
US296370A 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
GB1307716A true GB1307716A (en) 1973-02-21

Family

ID=26671086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2065570A Expired GB1307716A (en) 1969-05-01 1970-04-29 Process for reducing the combined sulphur content of claus tail gases

Country Status (6)

Country Link
BE (1) BE749722A (enrdf_load_stackoverflow)
CA (1) CA945740A (enrdf_load_stackoverflow)
DE (1) DE2021111C2 (enrdf_load_stackoverflow)
FR (1) FR2047102A5 (enrdf_load_stackoverflow)
GB (1) GB1307716A (enrdf_load_stackoverflow)
NL (1) NL7006260A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315904A (en) 1979-06-13 1982-02-16 Davy International Aktiengesellschaft Process for removing hydrogen sulphide and sulphur dioxide from claus tail gases
US4894216A (en) * 1985-10-25 1990-01-16 Societe Nationale Elf Aquitaine (Production) Catalytic process for producing sulphur from H2 S containing sour gas
US4908201A (en) * 1986-01-31 1990-03-13 Amoco Corporation Sulfur recovery process including removal of residual sulfur from Claus catalyst after regeneration
US4980146A (en) * 1985-10-25 1990-12-25 Societe Nationale Elf Aquitaine (Production) Process for removing sulphur compounds contained in a residual gas
US5185140A (en) * 1985-10-25 1993-02-09 Elf Aquitaine Production Process for removing sulphur compounds from a residual gas
WO2000017099A1 (fr) * 1998-09-24 2000-03-30 Elf Exploration Production Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz
WO2011101406A3 (en) * 2010-02-18 2011-12-01 Shell Internationale Research Maatschappij B.V. Process for selective oxidation of hydrogen sulphide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890120A (en) * 1972-04-18 1975-06-17 Aquitaine Petrole Process to recover sulphur from the sulphur compounds contained in residual gases
GB8318099D0 (en) * 1983-07-04 1983-08-03 Shell Int Research Production of elemental sulphur
FR2589141B1 (fr) * 1985-10-25 1987-12-11 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre
JPH01502108A (ja) * 1986-10-17 1989-07-27 インスティテュト　カタリザ　シビルスコゴ　オトデレニア　アカデミイ　ナウク　エスエスエスエル 元素状硫黄の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722038A (en) * 1952-04-01 1955-01-19 North Thames Gas Board Improvements in or relating to the recovery of sulphur from gases

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315904A (en) 1979-06-13 1982-02-16 Davy International Aktiengesellschaft Process for removing hydrogen sulphide and sulphur dioxide from claus tail gases
US5185140A (en) * 1985-10-25 1993-02-09 Elf Aquitaine Production Process for removing sulphur compounds from a residual gas
US4980146A (en) * 1985-10-25 1990-12-25 Societe Nationale Elf Aquitaine (Production) Process for removing sulphur compounds contained in a residual gas
US5077031A (en) * 1985-10-25 1991-12-31 Societe Nationale Elf Aquitaine Catalytic process for producing sulphur from H2 S containing sour gas
US5132098A (en) * 1985-10-25 1992-07-21 Societe Nationale Elf Aquitaine (Production) Process for removing sulphur compounds contained in a residual gas
US4894216A (en) * 1985-10-25 1990-01-16 Societe Nationale Elf Aquitaine (Production) Catalytic process for producing sulphur from H2 S containing sour gas
US4908201A (en) * 1986-01-31 1990-03-13 Amoco Corporation Sulfur recovery process including removal of residual sulfur from Claus catalyst after regeneration
WO2000017099A1 (fr) * 1998-09-24 2000-03-30 Elf Exploration Production Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz
FR2783818A1 (fr) * 1998-09-24 2000-03-31 Elf Exploration Prod Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz
US6372193B1 (en) * 1998-09-24 2002-04-16 Elf Exploration Production Process for oxidizing the H2S contained at low concentration in a gas directly to sulphur by catalytic means and in the vapour pause
WO2011101406A3 (en) * 2010-02-18 2011-12-01 Shell Internationale Research Maatschappij B.V. Process for selective oxidation of hydrogen sulphide
CN102762494A (zh) * 2010-02-18 2012-10-31 国际壳牌研究有限公司 选择性氧化硫化氢的方法
US8574539B2 (en) 2010-02-18 2013-11-05 Shell Oil Company Process for selective oxidation of hydrogen sulphide
EA022247B1 (ru) * 2010-02-18 2015-11-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ селективного окисления сероводорода

Also Published As

Publication number Publication date
BE749722A (fr) 1970-10-29
FR2047102A5 (enrdf_load_stackoverflow) 1971-03-12
CA945740A (en) 1974-04-23
DE2021111C2 (de) 1983-03-03
DE2021111A1 (de) 1970-12-23
NL7006260A (enrdf_load_stackoverflow) 1970-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee