DK0640004T3 - Fremgangsmåde med høj selektivitet at oxidere det H2S, der i en lav koncentration er indeholdt i en gas, direkte til svovl - Google Patents

Fremgangsmåde med høj selektivitet at oxidere det H2S, der i en lav koncentration er indeholdt i en gas, direkte til svovl

Info

Publication number
DK0640004T3
DK0640004T3 DK94909970T DK94909970T DK0640004T3 DK 0640004 T3 DK0640004 T3 DK 0640004T3 DK 94909970 T DK94909970 T DK 94909970T DK 94909970 T DK94909970 T DK 94909970T DK 0640004 T3 DK0640004 T3 DK 0640004T3
Authority
DK
Denmark
Prior art keywords
oxidizing
sulfur
contained
low concentration
high selectivity
Prior art date
Application number
DK94909970T
Other languages
Danish (da)
English (en)
Inventor
Didier Anglerot
Guy Demarais
Pierre Mailles
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Application granted granted Critical
Publication of DK0640004T3 publication Critical patent/DK0640004T3/da

Links

Classifications

    • 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
    • C01B17/046—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 without intermediate formation of sulfur dioxide
    • C01B17/0465—Catalyst compositions
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
DK94909970T 1993-03-16 1994-03-16 Fremgangsmåde med høj selektivitet at oxidere det H2S, der i en lav koncentration er indeholdt i en gas, direkte til svovl DK0640004T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9302996A FR2702675B1 (fr) 1993-03-16 1993-03-16 Procédé pour oxyder directement en soufre par voie catalytique, avec une sélectivité élevée, l'H2S contenu en faible concentration dans un gaz et catalyseur pour la mise en Óoeuvre de ce procédé.
PCT/FR1994/000283 WO1994021358A1 (fr) 1993-03-16 1994-03-16 Procede pour oxyder directement en soufre par voie catalytique, avec une selectivite elevee, l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en ×uvre de ce procede

Publications (1)

Publication Number Publication Date
DK0640004T3 true DK0640004T3 (da) 1998-09-14

Family

ID=9444994

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94909970T DK0640004T3 (da) 1993-03-16 1994-03-16 Fremgangsmåde med høj selektivitet at oxidere det H2S, der i en lav koncentration er indeholdt i en gas, direkte til svovl

Country Status (12)

Country Link
EP (1) EP0640004B1 (es)
JP (1) JPH07509436A (es)
CN (1) CN1105174A (es)
AT (1) ATE162102T1 (es)
CA (1) CA2135908A1 (es)
DE (1) DE69407897T2 (es)
DK (1) DK0640004T3 (es)
ES (1) ES2114185T3 (es)
FR (1) FR2702675B1 (es)
NO (1) NO304501B1 (es)
RU (1) RU2107024C1 (es)
WO (1) WO1994021358A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727101B1 (fr) * 1994-11-17 1996-12-20 Elf Aquitaine Procede pour oxyder directement en soufre par voie catalytique l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en oeuvre de ce procede
US5597546A (en) * 1995-08-29 1997-01-28 National Science Council Selective oxidation of hydrogen sulfide in the presence of bismuth-based catalysts
US5700440A (en) * 1995-09-05 1997-12-23 National Science Council Selective oxidation of hydrogen sulfide in the presence of iron-based catalysts
FR2773085B1 (fr) * 1997-12-29 2000-02-18 Elf Exploration Prod Procede catalytique pour oxyder directement en soufre, a basse temperature, l'h2s contenu en faible concentration dans un gaz et catalyseur pour sa mise en oeuvre
US6403051B1 (en) 1999-07-30 2002-06-11 Conoco Inc. Recovery of sulfur from H2S and concurrent production of H2 using short contact time CPOX
US6946111B2 (en) 1999-07-30 2005-09-20 Conocophilips Company Short contact time catalytic partial oxidation process for recovering sulfur from an H2S containing gas stream
US6800269B2 (en) 1999-07-30 2004-10-05 Conocophillips Company Short contact time catalytic sulfur recovery system for removing H2S from a waste gas stream
US6579510B2 (en) 1999-07-30 2003-06-17 Alfred E. Keller SPOX-enhanced process for production of synthesis gas
US7122170B2 (en) 2000-07-25 2006-10-17 Conocophillips Company Catalysts for SPOC™ enhanced synthesis gas production
WO2002008119A1 (en) * 2000-07-25 2002-01-31 Conoco, Inc. Spox-enhanced process for production of synthesis gas
US7326397B2 (en) 2000-12-18 2008-02-05 Conocophillips Company Catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream
US7357908B2 (en) 2000-12-18 2008-04-15 Conocophillips Company Apparatus and catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream
US7108842B2 (en) 2004-01-15 2006-09-19 Conocophillips Company Process for the catalytic partial oxidation of H2S using staged addition of oxygen
US7226572B1 (en) 2006-03-03 2007-06-05 Conocophillips Company Compact sulfur recovery plant and process
US7501111B2 (en) 2006-08-25 2009-03-10 Conoco Phillips Company Increased capacity sulfur recovery plant and process for recovering elemental sulfur
CN101418246B (zh) * 2008-12-05 2013-04-03 华陆工程科技有限责任公司 一种低温甲醇洗集成克劳斯硫回收系统和工艺
EP2916947B1 (en) * 2012-11-08 2020-11-04 Stamicarbon B.V. acting under the name of MT Innovation Center A method for the production of hydrogen from a h2s containing gas stream
CN114029048B (zh) * 2021-12-10 2023-03-24 福州大学 一种多孔碳包裹的氧化钨催化剂的制备方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1603452A (es) * 1968-02-02 1971-04-19
DE1809329A1 (de) * 1968-11-16 1970-09-24 Pintsch Bamag Ag Berlin Und Bu Verfahren und Einrichtung zur Behandlung von Abgasen aus Clausanlagen
US3790659A (en) * 1971-04-20 1974-02-05 Metallgesellschaft Ag Activated carbon catalyst impregnated with sio2
US4054642A (en) * 1973-08-30 1977-10-18 Rhone-Poulenc Industries Process for the treatment of gases containing various derivatives of sulphur
DE2652099C2 (de) * 1976-11-16 1986-03-27 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Abscheiden von Schwefelwasserstoff aus Gasgemischen
GB1602430A (en) * 1977-05-06 1981-11-11 Takeda Chemical Industries Ltd Method for deodorizing gases
DE4109892C2 (de) * 1991-03-26 1994-12-22 Metallgesellschaft Ag Verfahren zur Entfernung von Schwefelwasserstoff aus Gasen mittels Aktivkohle

Also Published As

Publication number Publication date
FR2702675A1 (fr) 1994-09-23
DE69407897T2 (de) 1998-07-23
NO944356D0 (no) 1994-11-15
FR2702675B1 (fr) 1995-04-28
RU94046133A (ru) 1996-09-20
EP0640004B1 (fr) 1998-01-14
WO1994021358A1 (fr) 1994-09-29
RU2107024C1 (ru) 1998-03-20
JPH07509436A (ja) 1995-10-19
NO944356L (no) 1995-01-09
NO304501B1 (no) 1999-01-04
EP0640004A1 (fr) 1995-03-01
CN1105174A (zh) 1995-07-12
CA2135908A1 (fr) 1994-09-29
ES2114185T3 (es) 1998-05-16
DE69407897D1 (de) 1998-02-19
ATE162102T1 (de) 1998-01-15

Similar Documents

Publication Publication Date Title
DK0640004T3 (da) Fremgangsmåde med høj selektivitet at oxidere det H2S, der i en lav koncentration er indeholdt i en gas, direkte til svovl
NO994111D0 (no) Fremgangsmåte og katalysator for oksydering av H2S, inneholdt i en gass, direkte til svovel
US4937058A (en) Catalytic oxidation of sulfur compounds
KR850006151A (ko) 가스로부터의 황화수소 제거방법 및 그 방법의 사용에 적합한 흡수제
NO973278D0 (no) Fremgangsmåte og katalysator ved oksidering av H2S som foreligger i en gass, til svovel ved en katalytisk rute
Chung et al. Removal of H2S and/or SO2 by catalytic conversion technologies
NO20002656D0 (no) FremgangsmÕte ved katalytisk oksidasjon i dampfase av H2S inneholdt ved lav konsentrasjon i gass direkte til svovel
EP0140045A3 (en) Process for the desulfurisation of gases containing h2s
KR960010069A (ko) 가스중의 hcn을 분해시키기 위한 촉매 및 방법
KR910007578A (ko) 기체 배출물의 처리용 촉매 및 배출물의 처리방법.
GB1558656A (en) Process for the catalytic incineration of hydrogen sulphide-containing waste gases and a catalyst compositions therefor
KR0128207B1 (ko) 아황산가스로부터 원소 황을 회수하기 위한 선택 환원반응용 촉매의 제조 및 이용 방법
TW358752B (en) Process for oxidizing the H2S present at a low concentration in a gas directly to sulphur by a catalytic route and catalyst for making use of this process
JPS53142396A (en) Oxidizing method for hydrogen sulfide to sulfur dioxide and catalyst therfo r
KR950016839A (ko) 과량의 수증기 및 암모니아가 포함된 황화수소함유 혼합가스중 황화수소(h_₂s)의 선택적 제거방법
FI855164A0 (fi) Foerfarande foer framstaellning av metan med en tioresistent katalysator samt katalysator foer genomfoerande av foerfarandet.
JPS5951482B2 (ja) 硫化水素類を二酸化硫黄に酸化する方法
KR950005357A (ko) 과량의 수증기 및 암모니아가 포함된 황화수소 함유 혼합가스중 황화수소(h₂s)의 제거 방법
HUP9902794A2 (hu) Katalizátor kénvegyületek elemi kénné történő szelektív oxidálására, eljárás annak előállítására, és eljárás kénvegyületek elemi kénné történő szelektív oxidálására
KR950005356A (ko) 촉매환원반응을 통하여 이산화황(so₂) 함유 가스로 부터 원소 황(s)을 회수하는 방법
JPS52114596A (en) Conversion of hydrogen sulfide into sulfur dioxide and catalyst theref or
KR19980069101A (ko) 황화수소 가스의 선택적 산화용 촉매 및 이를 이용한 황화수소의 제거방법