EA199900783A1 - Способ и катализатор прямого окисления в серу h2s, содержащегося в газе - Google Patents

Способ и катализатор прямого окисления в серу h2s, содержащегося в газе

Info

Publication number
EA199900783A1
EA199900783A1 EA199900783A EA199900783A EA199900783A1 EA 199900783 A1 EA199900783 A1 EA 199900783A1 EA 199900783 A EA199900783 A EA 199900783A EA 199900783 A EA199900783 A EA 199900783A EA 199900783 A1 EA199900783 A1 EA 199900783A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sulphur
catalyst
gas
oxidation
contained
Prior art date
Application number
EA199900783A
Other languages
English (en)
Other versions
EA001118B1 (ru
Inventor
Марк Леду
Жан Нугайред
Сабин Савэн-Понсе
Куонг Фам Хуу
Николя Келлер
Клод Крузе
Original Assignee
Елф Эксплорасьон Продюксьон
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 Елф Эксплорасьон Продюксьон filed Critical Елф Эксплорасьон Продюксьон
Publication of EA199900783A1 publication Critical patent/EA199900783A1/ru
Publication of EA001118B1 publication Critical patent/EA001118B1/ru

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
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/30—Regeneration or reactivation of catalysts comprising compounds of sulfur, selenium or tellurium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • 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
    • C01B17/0469—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 at least one catalyst bed operating below the dew-point of sulfur
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Способ, в котором HS очищаемого газа окисляют в серу при контактировании с катализатором окисления, состоящим из, по меньшей мере, одного оксисульфида металла, выбираемого среди Ni, Fe, Co, Cu, Cr, Mo и W, связанного с носителем из карбида кремния, действуя при температурах ниже точки росы образующейся серы и, более конкретно, составляющих от 30 до 70°C. Способ применим для удаления HS, содержащегося в газах различного происхождения, с извлечением этого HS, главным образом, в форме серы.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199900783A 1997-12-29 1998-12-24 Способ и катализатор прямого окисления в серу hs, содержащегося в газе EA001118B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9716617A FR2773085B1 (fr) 1997-12-29 1997-12-29 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
PCT/FR1998/002879 WO1999033748A1 (fr) 1997-12-29 1998-12-24 Procede et catalyseur pour oxyder directement en soufre l'h2s contenu dans un gaz

Publications (2)

Publication Number Publication Date
EA199900783A1 true EA199900783A1 (ru) 2000-04-24
EA001118B1 EA001118B1 (ru) 2000-10-30

Family

ID=9515227

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900783A EA001118B1 (ru) 1997-12-29 1998-12-24 Способ и катализатор прямого окисления в серу hs, содержащегося в газе

Country Status (16)

Country Link
US (1) US6235259B1 (ru)
EP (1) EP0963341B1 (ru)
JP (1) JP4293642B2 (ru)
CN (1) CN1122633C (ru)
AT (1) ATE201656T1 (ru)
CA (1) CA2282668C (ru)
DE (1) DE69800868T2 (ru)
DK (1) DK0963341T3 (ru)
EA (1) EA001118B1 (ru)
ES (1) ES2158705T3 (ru)
FR (1) FR2773085B1 (ru)
GR (1) GR3036367T3 (ru)
NO (1) NO326657B1 (ru)
PT (1) PT963341E (ru)
UA (1) UA49944C2 (ru)
WO (1) WO1999033748A1 (ru)

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FR2783818B1 (fr) * 1998-09-24 2000-11-10 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
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
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
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
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
CN1541184A (zh) * 2001-06-15 2004-10-27 ά��ϵͳ��˾ 用于将硫化氢分解成氢和硫并将该分解产物分离的膜式催化反应器
CN100358978C (zh) * 2002-07-22 2008-01-02 出光兴产株式会社 液体烃类脱硫的方法和生产用于燃料电池的氢的方法
US7041621B2 (en) 2003-01-17 2006-05-09 Conocophillips Company Sulfided catalysts for improved performance in hydrocarbon processing
FR2857276B1 (fr) * 2003-07-11 2006-08-11 Inst Francais Du Petrole Procede d'elimination de composes soufres par oxydation directe
DE602004028263D1 (de) * 2003-09-29 2010-09-02 Shell Int Bv Verfahren zur selektiven oxidation von schwefelwasserstoff
WO2006103217A1 (en) * 2005-03-30 2006-10-05 Shell Internationale Research Maatschappij Process for producing a gas stream depleted of hydrogen sulphide
EA013843B1 (ru) * 2005-03-31 2010-08-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения продукта из цемента, содержащего серу
CN100376310C (zh) * 2005-12-21 2008-03-26 中国科学院山西煤炭化学研究所 一种钒炭基脱硫剂的再生方法
US7226572B1 (en) * 2006-03-03 2007-06-05 Conocophillips Company Compact sulfur recovery plant and process
US7427383B2 (en) * 2006-06-05 2008-09-23 Nestco Llc Hydrogen sulfide removal method and system for treating gaseous process streams
US7501111B2 (en) 2006-08-25 2009-03-10 Conoco Phillips Company Increased capacity sulfur recovery plant and process for recovering elemental sulfur
CA2665003C (en) * 2006-10-05 2015-05-19 Shell Canada Limited Process for disposal of mercaptans
US7578985B2 (en) * 2007-04-18 2009-08-25 Gas Technology Institute Method for direct oxidation of hydrogen sulfide to elemental sulfur at low temperatures
WO2009123587A1 (en) * 2008-04-01 2009-10-08 Utc Power Corporation Desulfurizing system for a fuel cell power plant
CN102227251B (zh) 2008-11-28 2014-08-27 国际壳牌研究有限公司 生产纯化天然气的方法
US20100240135A1 (en) * 2009-03-19 2010-09-23 Seeger David M System and method for sour gas well testing
CN101792129B (zh) * 2010-04-08 2011-10-26 周琪 Ⅱ级反应器在硫回收行业的应用
CN102019141A (zh) * 2010-12-20 2011-04-20 昆明理工大学 一种液相催化氧化净化含硫化氢尾气方法
CA2835148C (en) * 2011-05-06 2019-07-16 Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center Zero emissions sulphur recovery process with concurrent hydrogen production
CN102773109B (zh) * 2011-05-11 2014-07-30 中国石油化工股份有限公司 一种由硫化氢制氢气的催化剂及其制备方法
CN104415657B (zh) * 2013-09-09 2016-11-02 中国石油化工股份有限公司 采用改性吸附剂处理克劳斯工艺尾气的方法
WO2019205055A1 (zh) * 2018-04-26 2019-10-31 乔治洛德方法研究和开发液化空气有限公司 一种低温甲醇洗单元与多套克劳斯单元的尾气循环联用的方法与设备
CN109502556B (zh) * 2018-11-28 2022-01-14 昆明理工大学 一种载硫磺后催化剂回收单质硫并再生的方法及系统
CN112316987A (zh) * 2019-08-05 2021-02-05 中国石油化工股份有限公司 一种积碳低碳烷烃脱氢催化剂的脱硫方法
CN113058424A (zh) * 2021-03-26 2021-07-02 新疆中泰创新技术研究院有限责任公司 含硫化氢、二硫化碳的粘胶纤维生产废气处理方法及系统
CN114890481B (zh) * 2022-04-22 2023-12-12 四川智立方博导科技有限责任公司 一种二维硫氧化镍纳米薄片材料、制备方法及应用
CN115340887B (zh) * 2022-10-18 2023-01-31 山东鹏达生态科技股份有限公司 高炉煤气精脱硫及硫资源化工艺

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GB2088903B (en) * 1980-11-17 1984-02-01 Nat Res Dev Production of electrocatalysts
GB8318098D0 (en) * 1983-07-04 1983-08-03 Shell Int Research Oxidation of hydrogen sulphide to elemental sulphur
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US5494650A (en) * 1989-01-19 1996-02-27 Societe Nationale Elf Aquitaine (Production) Process for improving the sulphur yield of a complex for producing sulphur from a sour gas containing H2 S, the said complex comprising a sulphur plant and then an oxidation and hydrolysis unit followed by a purification unit
US4937221A (en) * 1989-06-09 1990-06-26 Institute Of Gas Technology Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation
FR2702675B1 (fr) * 1993-03-16 1995-04-28 Elf Aquitaine 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.
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
US5653953A (en) * 1995-08-29 1997-08-05 National Science Council Process for recovering elemental sulfur by selective oxidation of hydrogen sulfide

Also Published As

Publication number Publication date
NO326657B1 (no) 2009-01-26
ATE201656T1 (de) 2001-06-15
JP4293642B2 (ja) 2009-07-08
CA2282668A1 (fr) 1999-07-08
NO994111D0 (no) 1999-08-25
PT963341E (pt) 2001-11-30
DE69800868D1 (de) 2001-07-05
ES2158705T3 (es) 2001-09-01
US6235259B1 (en) 2001-05-22
CN1251079A (zh) 2000-04-19
DK0963341T3 (da) 2001-09-24
UA49944C2 (ru) 2002-10-15
FR2773085A1 (fr) 1999-07-02
EP0963341A1 (fr) 1999-12-15
EA001118B1 (ru) 2000-10-30
DE69800868T2 (de) 2002-03-28
EP0963341B1 (fr) 2001-05-30
CA2282668C (fr) 2008-09-09
JP2001514613A (ja) 2001-09-11
GR3036367T3 (en) 2001-11-30
NO994111L (no) 1999-10-21
CN1122633C (zh) 2003-10-01
WO1999033748A1 (fr) 1999-07-08
FR2773085B1 (fr) 2000-02-18

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU