DE69102547T2 - Verfahren zur Rückgewinnung von Schwefel mit zwei Verbrennungszonen. - Google Patents

Verfahren zur Rückgewinnung von Schwefel mit zwei Verbrennungszonen.

Info

Publication number
DE69102547T2
DE69102547T2 DE69102547T DE69102547T DE69102547T2 DE 69102547 T2 DE69102547 T2 DE 69102547T2 DE 69102547 T DE69102547 T DE 69102547T DE 69102547 T DE69102547 T DE 69102547T DE 69102547 T2 DE69102547 T2 DE 69102547T2
Authority
DE
Germany
Prior art keywords
sulfur
recovery
combustion zones
zones
combustion
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
DE69102547T
Other languages
English (en)
Other versions
DE69102547D1 (de
Inventor
Andrew Geza Szekely
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of DE69102547D1 publication Critical patent/DE69102547D1/de
Publication of DE69102547T2 publication Critical patent/DE69102547T2/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
    • C01B17/0413—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 characterised by the combustion step
    • C01B17/0421—Multistage combustion
    • 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
    • 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
    • C01B17/0413—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 characterised by the combustion step
    • C01B17/0417—Combustion reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
DE69102547T 1990-01-29 1991-01-28 Verfahren zur Rückgewinnung von Schwefel mit zwei Verbrennungszonen. Expired - Fee Related DE69102547T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47138790A 1990-01-29 1990-01-29

Publications (2)

Publication Number Publication Date
DE69102547D1 DE69102547D1 (de) 1994-07-28
DE69102547T2 true DE69102547T2 (de) 1995-01-05

Family

ID=23871433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102547T Expired - Fee Related DE69102547T2 (de) 1990-01-29 1991-01-28 Verfahren zur Rückgewinnung von Schwefel mit zwei Verbrennungszonen.

Country Status (7)

Country Link
EP (1) EP0440131B1 (de)
JP (1) JPH0813681B2 (de)
KR (1) KR960008941B1 (de)
BR (1) BR9100353A (de)
CA (1) CA2035110C (de)
DE (1) DE69102547T2 (de)
ES (1) ES2055462T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63303226A (ja) * 1987-05-30 1988-12-09 Toshiharu Fujita 自在継手

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957960A (en) * 1973-02-26 1976-05-18 Amoco Production Company Method for recovering sulfur from ammonia-containing acid gas streams
US4400369A (en) * 1982-04-19 1983-08-23 Standard Oil Company (Indiana) Apparatus and process for recovering heat emanating from the shell of a thermal reactor in a sulfur recovery plant
US4632818A (en) * 1984-10-03 1986-12-30 Air Products And Chemicals, Inc. Production of sulfur from an oxygen enriched claus system
GB8509393D0 (en) * 1985-04-12 1985-05-15 Boc Group Plc Treatment of gases
GB8605650D0 (en) * 1986-03-07 1986-04-16 Boc Group Plc Treatment of gases
BR8900250A (pt) * 1988-01-21 1989-10-17 Union Carbide Corp Processo para a producao de enxofre a partir de um gas de partida contendo sulfeto de hidrogenio

Also Published As

Publication number Publication date
EP0440131B1 (de) 1994-06-22
KR910014305A (ko) 1991-08-31
EP0440131A3 (en) 1992-01-29
EP0440131A2 (de) 1991-08-07
JPH0813681B2 (ja) 1996-02-14
KR960008941B1 (en) 1996-07-10
CA2035110A1 (en) 1991-07-30
BR9100353A (pt) 1991-10-22
JPH04214012A (ja) 1992-08-05
ES2055462T3 (es) 1994-08-16
DE69102547D1 (de) 1994-07-28
CA2035110C (en) 1997-01-21

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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