DE69331577D1 - Verfahren und anwendung einer vorrichtung zur gewinnung von schwefel aus gasströmen enthaltend schwefelwasserstoffsäure - Google Patents

Verfahren und anwendung einer vorrichtung zur gewinnung von schwefel aus gasströmen enthaltend schwefelwasserstoffsäure

Info

Publication number
DE69331577D1
DE69331577D1 DE69331577T DE69331577T DE69331577D1 DE 69331577 D1 DE69331577 D1 DE 69331577D1 DE 69331577 T DE69331577 T DE 69331577T DE 69331577 T DE69331577 T DE 69331577T DE 69331577 D1 DE69331577 D1 DE 69331577D1
Authority
DE
Germany
Prior art keywords
sulfur
extraction
application
hydrochloric acid
gas flows
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 - Fee Related
Application number
DE69331577T
Other languages
English (en)
Other versions
DE69331577T2 (de
Inventor
Scott Buchanan
Nambi Iyengar
Frank Sodomin
Lawrence Stern
Joseph Teitman
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.)
ExxonMobil Oil Corp
Original Assignee
ExxonMobil Oil Corp
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
Priority claimed from US07/868,432 external-priority patent/US5229091A/en
Priority claimed from US07/877,936 external-priority patent/US5292492A/en
Application filed by ExxonMobil Oil Corp filed Critical ExxonMobil Oil Corp
Application granted granted Critical
Publication of DE69331577D1 publication Critical patent/DE69331577D1/de
Publication of DE69331577T2 publication Critical patent/DE69331577T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • 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
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
    • 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
    • B01D53/8609—Sulfur oxides
    • 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
    • B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
DE69331577T 1992-04-15 1993-04-14 Verfahren und anwendung einer vorrichtung zur gewinnung von schwefel aus gasströmen enthaltend schwefelwasserstoffsäure Expired - Fee Related DE69331577T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/868,432 US5229091A (en) 1992-04-15 1992-04-15 Process for desulfurizing Claus tail-gas
US07/877,936 US5292492A (en) 1992-05-04 1992-05-04 Recovering sulfur from ammonia acid gas stream
PCT/US1993/003534 WO1993021107A1 (en) 1992-04-15 1993-04-14 Process and apparatus for recovering sulphur from a gas stream containing hydrogen sulphide

Publications (2)

Publication Number Publication Date
DE69331577D1 true DE69331577D1 (de) 2002-03-21
DE69331577T2 DE69331577T2 (de) 2002-10-31

Family

ID=27128055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331577T Expired - Fee Related DE69331577T2 (de) 1992-04-15 1993-04-14 Verfahren und anwendung einer vorrichtung zur gewinnung von schwefel aus gasströmen enthaltend schwefelwasserstoffsäure

Country Status (8)

Country Link
EP (2) EP0636107B1 (de)
JP (1) JP3485116B2 (de)
AU (1) AU664754B2 (de)
CA (1) CA2118120C (de)
DE (1) DE69331577T2 (de)
ES (1) ES2170067T3 (de)
SG (1) SG44573A1 (de)
WO (1) WO1993021107A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458861A (en) * 1992-04-15 1995-10-17 Mobil Oil Corporation Desulfurizing a gas stream
EP1116511A1 (de) * 2000-01-17 2001-07-18 Gastec N.C. Verfahren zur Entfernung von Schwefelverbindungen aus Gasgemischen
US7662215B2 (en) 2004-07-12 2010-02-16 Exxonmobil Upstream Research Company Methods for removing sulfur-containing compounds
FR2919813B1 (fr) 2007-08-06 2010-08-27 Air Liquide Procede de desoxygenation de fumees et installation pour sa mise en oeuvre
FR2944456B1 (fr) * 2009-04-16 2011-05-06 Inst Francais Du Petrole Procede de desulfuration d'un effluent gazeux comportant un dispositif d'analyse en ligne et de controle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832445A (en) * 1964-09-14 1974-08-27 Shell Oil Co Sulfur dioxide removal
NL169415C (nl) * 1971-02-19 1983-01-17 Shell Int Research Werkwijze voor het omzetten in elementaire zwavel van zwaveloxyden, aanwezig in zwaveloxyden bevattende gassen.
US3821110A (en) * 1971-08-11 1974-06-28 Marathon Oil Co Sour water purification process
NL176160C (nl) * 1973-10-10 1985-03-01 Comprimo Bv Werkwijze voor het verbranden van een ammoniak en waterstofsulfide bevattend mengsel van gassen.
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
US4432862A (en) * 1982-01-18 1984-02-21 Exxon Research And Engineering Co. Reforming and isomerization process
US4836993A (en) * 1983-09-27 1989-06-06 Amoco Corporation Process for removing sulfur oxides from a gas
US4692318A (en) * 1984-08-13 1987-09-08 Amoco Corporation Process for simultaneously removing nitrogen oxides, sulfur oxides, and particulates
FR2587236B1 (fr) * 1985-09-13 1987-11-13 Inst Francais Du Petrole Procede d'elimination d'oxydes de soufre d'un gaz au moyen d'une masse d'absorption regenerable par reaction avec de l'hydrogene sulfure
US4855117A (en) * 1985-09-13 1989-08-08 Institut Francais Du Petrole Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur
FR2671855B1 (fr) * 1991-01-17 1997-09-19 Inst Francais Du Petrole Installation de generation de chaleur comportant des moyens de desulfuration utilisant des absorbants regenerables.

Also Published As

Publication number Publication date
EP1156012A1 (de) 2001-11-21
JP3485116B2 (ja) 2004-01-13
AU4103793A (en) 1993-11-18
CA2118120A1 (en) 1993-10-28
EP0636107A4 (de) 1995-09-27
EP0636107A1 (de) 1995-02-01
AU664754B2 (en) 1995-11-30
WO1993021107A1 (en) 1993-10-28
ES2170067T3 (es) 2002-08-01
CA2118120C (en) 2002-12-24
EP0636107B1 (de) 2002-02-13
DE69331577T2 (de) 2002-10-31
JPH07505856A (ja) 1995-06-29
SG44573A1 (en) 1997-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee