ATE133396T1 - Verfahren der entschwefelung einer gasmischung, die h2s und so2 enthält mit rückgewinnung dieser verbindungen in der form von schwefel - Google Patents

Verfahren der entschwefelung einer gasmischung, die h2s und so2 enthält mit rückgewinnung dieser verbindungen in der form von schwefel

Info

Publication number
ATE133396T1
ATE133396T1 AT91904071T AT91904071T ATE133396T1 AT E133396 T1 ATE133396 T1 AT E133396T1 AT 91904071 T AT91904071 T AT 91904071T AT 91904071 T AT91904071 T AT 91904071T AT E133396 T1 ATE133396 T1 AT E133396T1
Authority
AT
Austria
Prior art keywords
sulphur
catalyst
compounds
gaseous mixture
desulfurization
Prior art date
Application number
AT91904071T
Other languages
English (en)
Inventor
Robert Voirin
Andre Philippe
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 ATE133396T1 publication Critical patent/ATE133396T1/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
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur 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
    • C01B17/0426—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 catalytic conversion
    • C01B17/0434—Catalyst compositions
    • 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
    • C01B17/0426—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 catalytic conversion
    • C01B17/0439—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 catalytic conversion at least one catalyst bed operating below the dew-point of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)
AT91904071T 1990-02-13 1991-02-11 Verfahren der entschwefelung einer gasmischung, die h2s und so2 enthält mit rückgewinnung dieser verbindungen in der form von schwefel ATE133396T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001649A FR2658091B1 (fr) 1990-02-13 1990-02-13 Procede de desulfuration d'un melange gazeux renfermant h2s et so2 avec recuperation desdits composes sous la forme de soufre.

Publications (1)

Publication Number Publication Date
ATE133396T1 true ATE133396T1 (de) 1996-02-15

Family

ID=9393631

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91904071T ATE133396T1 (de) 1990-02-13 1991-02-11 Verfahren der entschwefelung einer gasmischung, die h2s und so2 enthält mit rückgewinnung dieser verbindungen in der form von schwefel

Country Status (12)

Country Link
EP (1) EP0466900B1 (de)
JP (1) JP3287843B2 (de)
AT (1) ATE133396T1 (de)
CA (1) CA2050497C (de)
DE (1) DE69116615T2 (de)
DK (1) DK0466900T3 (de)
ES (1) ES2085470T3 (de)
FR (1) FR2658091B1 (de)
NO (1) NO307698B1 (de)
PL (1) PL165925B1 (de)
RU (1) RU2062638C1 (de)
WO (1) WO1991012201A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
FR2734809B1 (fr) * 1995-05-30 1997-07-18 Elf Aquitaine Procede de desulfuration catalytique d'un gaz renfermant les composes h2s et so2 et eventuellement cos et/ou cs2, avec recuperation desdits composes sous la forme de soufre et catalyseur pour la mise en oeuvre dudit procede
EP1645325B1 (de) * 2002-06-25 2011-12-14 Ford Global Technologies, LLC SOX Falle für Diesel und magerbetriebene Kraftfahrzeuge
CN113600171B (zh) * 2021-07-30 2022-06-21 南京工业大学 一种co催化还原工业烟气so2制备硫磺的催化剂及制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054642A (en) * 1973-08-30 1977-10-18 Rhone-Poulenc Industries Process for the treatment of gases containing various derivatives of sulphur
DE3526706A1 (de) * 1985-07-25 1987-01-29 Linde Ag Verfahren und reaktor zur katalytischen umsetzung von schwefelwasserstoff zu elementarem schwefel
FR2589082B1 (fr) * 1985-10-25 1989-12-01 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre

Also Published As

Publication number Publication date
PL289053A1 (en) 1991-08-26
PL165925B1 (pl) 1995-03-31
CA2050497A1 (fr) 1991-08-14
EP0466900A1 (de) 1992-01-22
JP3287843B2 (ja) 2002-06-04
RU2062638C1 (ru) 1996-06-27
JPH04505446A (ja) 1992-09-24
FR2658091A1 (fr) 1991-08-16
DE69116615D1 (de) 1996-03-07
EP0466900B1 (de) 1996-01-24
DE69116615T2 (de) 1996-09-19
DK0466900T3 (da) 1996-06-10
FR2658091B1 (fr) 1992-05-07
WO1991012201A1 (fr) 1991-08-22
NO913957D0 (no) 1991-10-09
ES2085470T3 (es) 1996-06-01
NO913957L (no) 1991-10-09
CA2050497C (fr) 1999-12-07
NO307698B1 (no) 2000-05-15

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