FR2718726B1 - Traitement de courants contenant du soufre. - Google Patents

Traitement de courants contenant du soufre.

Info

Publication number
FR2718726B1
FR2718726B1 FR9504539A FR9504539A FR2718726B1 FR 2718726 B1 FR2718726 B1 FR 2718726B1 FR 9504539 A FR9504539 A FR 9504539A FR 9504539 A FR9504539 A FR 9504539A FR 2718726 B1 FR2718726 B1 FR 2718726B1
Authority
FR
France
Prior art keywords
treatment
containing sulfur
streams containing
streams
sulfur
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
FR9504539A
Other languages
English (en)
Other versions
FR2718726A1 (fr
Inventor
Denis Cieutat
Emmanuel Schmidt
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.)
Air Liquide SA
Air Liquide America Corp
Original Assignee
Air Liquide SA
Air Liquide America 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
Application filed by Air Liquide SA, Air Liquide America Corp filed Critical Air Liquide SA
Priority to FR9504539A priority Critical patent/FR2718726B1/fr
Publication of FR2718726A1 publication Critical patent/FR2718726A1/fr
Application granted granted Critical
Publication of FR2718726B1 publication Critical patent/FR2718726B1/fr
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
    • C01B17/0452—Process control; Start-up or cooling-down procedures of the Claus process
    • 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
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
FR9504539A 1995-04-14 1995-04-14 Traitement de courants contenant du soufre. Expired - Fee Related FR2718726B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9504539A FR2718726B1 (fr) 1995-04-14 1995-04-14 Traitement de courants contenant du soufre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504539A FR2718726B1 (fr) 1995-04-14 1995-04-14 Traitement de courants contenant du soufre.

Publications (2)

Publication Number Publication Date
FR2718726A1 FR2718726A1 (fr) 1995-10-20
FR2718726B1 true FR2718726B1 (fr) 1997-03-21

Family

ID=9478149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504539A Expired - Fee Related FR2718726B1 (fr) 1995-04-14 1995-04-14 Traitement de courants contenant du soufre.

Country Status (1)

Country Link
FR (1) FR2718726B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838425B1 (fr) * 2002-04-15 2004-05-28 Air Liquide Procede de controle de l'oxydation partielle d'un gaz comprenant du sulfure d'hydrogene a l'aide d'air et d'oxygene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642858A1 (de) * 1986-12-16 1988-06-30 Davy Mckee Ag Verfahren zur simultanen erzeugung von elementarem schwefel aus h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasen und so(pfeil abwaerts)2(pfeil abwaerts)-haltigen gasen
CA2027764A1 (fr) * 1989-12-29 1991-06-30 Richard D. Skinner Methode de recuperatin de soufre
GB9205877D0 (en) * 1992-03-18 1992-04-29 Boc Group Plc Treatment of waste or other material

Also Published As

Publication number Publication date
FR2718726A1 (fr) 1995-10-20

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Legal Events

Date Code Title Description
IC Decision of the director general to declare irreceivable or to reject an appeal
RN Application for restoration
ST Notification of lapse