ATE212318T1 - Verfahren zur oxidation von h2s in schwefel - Google Patents

Verfahren zur oxidation von h2s in schwefel

Info

Publication number
ATE212318T1
ATE212318T1 AT96937360T AT96937360T ATE212318T1 AT E212318 T1 ATE212318 T1 AT E212318T1 AT 96937360 T AT96937360 T AT 96937360T AT 96937360 T AT96937360 T AT 96937360T AT E212318 T1 ATE212318 T1 AT E212318T1
Authority
AT
Austria
Prior art keywords
hydrogen sulfide
gas
pct
amount
temperature
Prior art date
Application number
AT96937360T
Other languages
English (en)
Inventor
Jean Nougayrede
Andre Philippe
Sabine Savin-Poncet
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 ATE212318T1 publication Critical patent/ATE212318T1/de

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
    • B01D53/74—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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/06—Temperature control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
AT96937360T 1995-11-03 1996-10-30 Verfahren zur oxidation von h2s in schwefel ATE212318T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9512989A FR2740767B1 (fr) 1995-11-03 1995-11-03 Procede d'oxydation complete en soufre de l'h2s present dans un gaz et son application a la recuperation quasi totale, sous la forme de soufre, des composes soufres contenus dans un gaz residuaire d'usine a soufre
PCT/FR1996/001699 WO1997017284A1 (fr) 1995-11-03 1996-10-30 Procede d'oxydation de h2s en soufre

Publications (1)

Publication Number Publication Date
ATE212318T1 true ATE212318T1 (de) 2002-02-15

Family

ID=9484199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96937360T ATE212318T1 (de) 1995-11-03 1996-10-30 Verfahren zur oxidation von h2s in schwefel

Country Status (14)

Country Link
US (1) US6017507A (de)
EP (1) EP0801633B1 (de)
JP (1) JP3869856B2 (de)
AT (1) ATE212318T1 (de)
CA (1) CA2209331C (de)
DE (1) DE69618761T2 (de)
ES (1) ES2170283T3 (de)
FR (1) FR2740767B1 (de)
NO (1) NO973030L (de)
PT (1) PT801633E (de)
RU (1) RU2142403C1 (de)
TW (1) TW326003B (de)
UA (1) UA42051C2 (de)
WO (1) WO1997017284A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579510B2 (en) 1999-07-30 2003-06-17 Alfred E. Keller SPOX-enhanced process for production of synthesis gas
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
AU6525700A (en) 1999-08-05 2001-03-05 Novus International Inc Reductive combustion of ammonium salts of sulfuric acid
US7122170B2 (en) * 2000-07-25 2006-10-17 Conocophillips Company Catalysts for SPOC™ enhanced synthesis gas production
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
CA2434233C (en) * 2003-07-03 2010-02-16 Clean-Flo Gas Filtration Systems (1987) Ltd. Method of scrubbing lower mass sulfides with a sulfide scrubbing medium capable of regeneration
US7108842B2 (en) * 2004-01-15 2006-09-19 Conocophillips Company Process for the catalytic partial oxidation of H2S using staged addition of oxygen
US7138101B2 (en) * 2004-01-15 2006-11-21 Conocophillips Company Two-stage catalytic process for recovering sulfur from an H2S-containing gas stream
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
US9611198B2 (en) 2011-04-18 2017-04-04 M-I L.L.C. Method for catalyst regeneration
ES2711612T3 (es) 2015-03-12 2019-05-06 Prosernat Proceso de eliminación de compuestos de azufre a partir de un gas con etapas de hidrogenación y oxidación directa
CN105565279A (zh) * 2015-12-21 2016-05-11 中国科学院生态环境研究中心 一种用于Claus尾气净化硫磺回收的SCOT+联合催化氧化工艺
RU2649442C2 (ru) * 2016-04-25 2018-04-03 Общество с ограниченной ответственностью "Старт-Катализатор" Установка, способ и катализатор очистки газообразного углеводородного сырья от сероводорода и меркаптанов
RU2649444C2 (ru) * 2016-04-25 2018-04-03 Общество с ограниченной ответственностью "Старт-Катализатор" Установка, способ и катализатор осушки и очистки газообразного углеводородного сырья от сероводорода и меркаптанов

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA749277A (en) * 1966-12-27 Pan American Petroleum Corporation Sulfur recovery process
US2971824A (en) * 1958-08-11 1961-02-14 Socony Mobil Oil Co Inc Process for recovering sulfur from hydrogen sulfide-containing gases
FR2277877A1 (fr) * 1974-07-11 1976-02-06 Aquitaine Petrole Procede de desulfuration des gaz contenant de l'hydrogene sulfure
DE3143400A1 (de) * 1981-11-02 1983-06-01 Mobil Oil Corp., 10017 New York, N.Y. Verfahren zur verringerung des schwefelgehaltes in gasstroemen unter gewinnung von elementarem schwefel
FR2702673B1 (fr) * 1993-03-16 1995-04-28 Elf Aquitaine Procédé d'élimination de l'H2S contenu dans un gaz en concentration inférieure à 5 % en volume avec récupération de cet H2S sous la forme de soufre.
FR2702674B1 (fr) * 1993-03-16 1995-04-28 Elf Aquitaine Procédé d'élimination des composés soufrés contenus dans un gaz résiduaire du type gaz résiduaire d'usine à soufre Claus, avec récupération desdits composés sous la forme de soufre.
EP0631978B1 (de) * 1993-06-28 1996-05-08 Shell Internationale Researchmaatschappij B.V. Entfernung von Schwefelwasserstoff aus einem Gasstrom

Also Published As

Publication number Publication date
WO1997017284A1 (fr) 1997-05-15
NO973030D0 (no) 1997-06-27
CA2209331A1 (fr) 1997-05-15
CA2209331C (fr) 2000-10-03
TW326003B (en) 1998-02-01
FR2740767A1 (fr) 1997-05-09
NO973030L (no) 1997-08-13
RU2142403C1 (ru) 1999-12-10
EP0801633A1 (de) 1997-10-22
JP3869856B2 (ja) 2007-01-17
DE69618761T2 (de) 2002-08-14
EP0801633B1 (de) 2002-01-23
DE69618761D1 (de) 2002-03-14
US6017507A (en) 2000-01-25
FR2740767B1 (fr) 1997-12-26
UA42051C2 (uk) 2001-10-15
ES2170283T3 (es) 2002-08-01
JPH10512540A (ja) 1998-12-02
PT801633E (pt) 2002-06-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee