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GB2143224B - Catalytic claus process for the production of elemental sulphur - Google Patents

Catalytic claus process for the production of elemental sulphur

Info

Publication number
GB2143224B
GB2143224B GB08416833A GB8416833A GB2143224B GB 2143224 B GB2143224 B GB 2143224B GB 08416833 A GB08416833 A GB 08416833A GB 8416833 A GB8416833 A GB 8416833A GB 2143224 B GB2143224 B GB 2143224B
Authority
GB
United Kingdom
Prior art keywords
production
elemental sulphur
claus process
catalytic claus
catalytic
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
Application number
GB08416833A
Other versions
GB8416833D0 (en
GB2143224A (en
Inventor
Willem Groenendaal
Grinsven Petrus Franciscus Van
Bob Meeboer
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 GB838318099A external-priority patent/GB8318099D0/en
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB08416833A priority Critical patent/GB2143224B/en
Publication of GB8416833D0 publication Critical patent/GB8416833D0/en
Publication of GB2143224A publication Critical patent/GB2143224A/en
Application granted granted Critical
Publication of GB2143224B publication Critical patent/GB2143224B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
GB08416833A 1983-07-04 1984-07-02 Catalytic claus process for the production of elemental sulphur Expired GB2143224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08416833A GB2143224B (en) 1983-07-04 1984-07-02 Catalytic claus process for the production of elemental sulphur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838318099A GB8318099D0 (en) 1983-07-04 1983-07-04 Production of elemental sulphur
GB08416833A GB2143224B (en) 1983-07-04 1984-07-02 Catalytic claus process for the production of elemental sulphur

Publications (3)

Publication Number Publication Date
GB8416833D0 GB8416833D0 (en) 1984-08-08
GB2143224A GB2143224A (en) 1985-02-06
GB2143224B true GB2143224B (en) 1986-12-31

Family

ID=26286539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416833A Expired GB2143224B (en) 1983-07-04 1984-07-02 Catalytic claus process for the production of elemental sulphur

Country Status (1)

Country Link
GB (1) GB2143224B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202107A (en) * 1988-06-08 1993-04-13 Societe National Elf Aquitaine (Prod.) Process for improving the sulphur yield of a complex for the production of sulphur followed by a purification unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB207196A (en) * 1922-11-20 1924-10-02 Farbenfabriken
GB722038A (en) * 1952-04-01 1955-01-19 North Thames Gas Board Improvements in or relating to the recovery of sulphur from gases
FR2481254A1 (en) * 1980-04-23 1981-10-30 Elf Aquitaine PROCESS FOR THE CATALYTIC INCINERATION OF WASTE GASES CONTAINING LOW CONCENTRATION AT LEAST ONE COMPOUND OF SULFUR SELECTED AMONG COS, CS2, AND MERCAPTANS AND POSSIBLY AT LEAST ONE MEMBER OF THE GROUP FORMED BY H2S, SO2, SULFUR AND / OR VESICULAR SULFUR

Also Published As

Publication number Publication date
GB8416833D0 (en) 1984-08-08
GB2143224A (en) 1985-02-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920702