GB1552744A - Recovery of elementary sulphur from sulphur-containing waste residues - Google Patents

Recovery of elementary sulphur from sulphur-containing waste residues

Info

Publication number
GB1552744A
GB1552744A GB1055/78A GB105578A GB1552744A GB 1552744 A GB1552744 A GB 1552744A GB 1055/78 A GB1055/78 A GB 1055/78A GB 105578 A GB105578 A GB 105578A GB 1552744 A GB1552744 A GB 1552744A
Authority
GB
United Kingdom
Prior art keywords
sulphur
recovery
containing waste
waste residues
elementary
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
GB1055/78A
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.)
Davy International AG
Bayer AG
Original Assignee
Davy International AG
Bayer AG
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 Davy International AG, Bayer AG filed Critical Davy International AG
Publication of GB1552744A publication Critical patent/GB1552744A/en
Expired 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
    • C01B17/0473—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
    • 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
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
GB1055/78A 1977-01-19 1978-01-11 Recovery of elementary sulphur from sulphur-containing waste residues Expired GB1552744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772701920 DE2701920A1 (en) 1977-01-19 1977-01-19 METHOD FOR OBTAINING SULFUR FROM RESULTS CONTAINING SULFUR

Publications (1)

Publication Number Publication Date
GB1552744A true GB1552744A (en) 1979-09-19

Family

ID=5998964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1055/78A Expired GB1552744A (en) 1977-01-19 1978-01-11 Recovery of elementary sulphur from sulphur-containing waste residues

Country Status (10)

Country Link
JP (1) JPS5390191A (en)
BE (1) BE863044A (en)
BR (1) BR7800295A (en)
DE (1) DE2701920A1 (en)
ES (1) ES466114A1 (en)
FR (1) FR2377967A1 (en)
GB (1) GB1552744A (en)
IT (1) IT1193743B (en)
NL (1) NL7800547A (en)
ZA (1) ZA78320B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3030302A1 (en) * 2014-12-23 2016-06-24 Air Liquide THERMAL REDUCTION OF SULFUR

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552747A (en) * 1984-06-20 1985-11-12 Gaa Engineered Systems, Inc. Temperature moderation of an oxygen enriched Claus sulfur plant
GB8509393D0 (en) * 1985-04-12 1985-05-15 Boc Group Plc Treatment of gases

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074018B (en) * 1960-01-28 Pintsch Bamag Aktiengesellschaft Berlin Method and device for the extraction of sulfur from washing liquors
GB443008A (en) * 1935-10-03 1936-02-19 Axel Rudolf Lindblad Improvements in methods of producing sulphur by the reduction of sulphur dioxide
FR1172850A (en) * 1956-03-07 1959-02-16 Improvements in processes for the manufacture of sulfur, metal oxides and metal sulphates
FR1465314A (en) * 1965-01-25 1967-01-06 Outokumpu Oy Process for the manufacture of sulfur from gases containing sulfur dioxide
US3615219A (en) * 1968-07-02 1971-10-26 Gen Am Transport Sulfur dioxide removal from a gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3030302A1 (en) * 2014-12-23 2016-06-24 Air Liquide THERMAL REDUCTION OF SULFUR
WO2016102900A1 (en) * 2014-12-23 2016-06-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Thermal reduction of sulfur

Also Published As

Publication number Publication date
FR2377967A1 (en) 1978-08-18
BE863044A (en) 1978-07-19
JPS5390191A (en) 1978-08-08
IT1193743B (en) 1988-08-24
ZA78320B (en) 1979-01-31
NL7800547A (en) 1978-07-21
BR7800295A (en) 1978-09-05
IT7847664A0 (en) 1978-01-17
DE2701920A1 (en) 1978-07-27
ES466114A1 (en) 1978-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee