NL176929C - PROCESS FOR PREPARING ELEMENTAL SULFUR FROM SULFUR DIOXIDE IN SO2-RICH RE-GENERATION EXTRACT GAS. - Google Patents

PROCESS FOR PREPARING ELEMENTAL SULFUR FROM SULFUR DIOXIDE IN SO2-RICH RE-GENERATION EXTRACT GAS.

Info

Publication number
NL176929C
NL176929C NL7400022A NL7400022A NL176929C NL 176929 C NL176929 C NL 176929C NL 7400022 A NL7400022 A NL 7400022A NL 7400022 A NL7400022 A NL 7400022A NL 176929 C NL176929 C NL 176929C
Authority
NL
Netherlands
Prior art keywords
rich
sulfur
extract gas
sulfur dioxide
preparing elemental
Prior art date
Application number
NL7400022A
Other languages
Dutch (nl)
Other versions
NL7400022A (en
NL176929B (en
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NL7400022A publication Critical patent/NL7400022A/xx
Publication of NL176929B publication Critical patent/NL176929B/en
Application granted granted Critical
Publication of NL176929C publication Critical patent/NL176929C/en

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
    • 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
    • C01B17/0478—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 with hydrocarbons or mixtures containing them

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
NL7400022A 1973-01-02 1974-01-02 PROCESS FOR PREPARING ELEMENTAL SULFUR FROM SULFUR DIOXIDE IN SO2-RICH RE-GENERATION EXTRACT GAS. NL176929C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32031673A 1973-01-02 1973-01-02

Publications (3)

Publication Number Publication Date
NL7400022A NL7400022A (en) 1974-07-04
NL176929B NL176929B (en) 1985-02-01
NL176929C true NL176929C (en) 1985-07-01

Family

ID=23245849

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7400022A NL176929C (en) 1973-01-02 1974-01-02 PROCESS FOR PREPARING ELEMENTAL SULFUR FROM SULFUR DIOXIDE IN SO2-RICH RE-GENERATION EXTRACT GAS.

Country Status (8)

Country Link
JP (1) JPS4998395A (en)
BE (1) BE809338A (en)
CA (1) CA1003191A (en)
DE (1) DE2365116C2 (en)
FR (1) FR2212290B1 (en)
GB (1) GB1452970A (en)
IT (1) IT1002468B (en)
NL (1) NL176929C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163392A (en) * 1974-09-30 1976-06-01 Dafuii Hoerugasu Gmbh So2 ganjugasukaraiooeruhoho
DE2613343C3 (en) * 1976-03-29 1980-08-28 Davy International Ag, 6000 Frankfurt Process for the production of sulfur from gases containing SO2
DE2759049C3 (en) * 1977-01-05 1987-01-22 Hitachi, Ltd., Tokio/Tokyo Process for the removal and recovery of H↓2↓S from coal gas
US4207304A (en) * 1977-06-27 1980-06-10 The Ralph M. Parsons Company Process for sulfur production
DE2923704A1 (en) * 1979-06-12 1980-12-18 Bergwerksverband Gmbh METHOD FOR REDUCING SO LOW 2 - GASES TO ELEMENTAL SULFUR
DE3036132A1 (en) * 1980-09-25 1982-05-06 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR REDUCING THE SULFUR CONTENT OF THE EXHAUST GAS RECEIVED FROM SULFUR
JPS6265909A (en) * 1985-09-13 1987-03-25 Mitsui Miike Kakoki Kk Method and apparatus for treating gas containing sulfur dioxide
DE3628870A1 (en) * 1985-12-17 1987-06-19 Linde Ag Process for recovery of elemental sulphur
US4830829A (en) * 1987-09-04 1989-05-16 Mobil Oil Corporation Conversion of aluminum-mercury amalgam and incidental mercury in contact with aluminum alloy surfaces to harmless compounds
RU2474533C1 (en) * 2011-07-15 2013-02-10 Открытое акционерное общество "Гипрогазоочистка" Method of producing elementary sulphur from sulphur dioxide-containing exhaust gas
RU2478567C2 (en) * 2011-07-21 2013-04-10 Открытое акционерное общество "Гипрогазоочистка" Method of producing sulphur from sulphur dioxide-containing flue gases
FR3030302B1 (en) 2014-12-23 2018-08-10 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude THERMAL REDUCTION OF SULFUR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148258A (en) * 1934-11-12 1939-02-21 Gen Chemical Corp Production of sulphur
US3199955A (en) * 1962-08-20 1965-08-10 Texas Gulf Sulphur Co Process of reducing sulphur dioxide to elemental sulphur
US3615221A (en) * 1969-04-21 1971-10-26 Du Pont Process for reduction of sulfur dioxide with hydrocarbon vapor
BE759295A (en) * 1969-12-09 1971-04-30 Allied Chem PROCESS FOR TREATMENT OF SULPHUROUS ANHYDRIDE WITH A REDUCING GAS AND NEW PRODUCTS THUS OBTAINED

Also Published As

Publication number Publication date
DE2365116A1 (en) 1974-07-04
JPS4998395A (en) 1974-09-18
IT1002468B (en) 1976-05-20
BE809338A (en) 1974-07-02
FR2212290B1 (en) 1980-03-28
FR2212290A1 (en) 1974-07-26
NL7400022A (en) 1974-07-04
DE2365116C2 (en) 1985-09-19
GB1452970A (en) 1976-10-20
NL176929B (en) 1985-02-01
CA1003191A (en) 1977-01-11

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A document has been added to the application laid open to public inspection
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: EXXON RESEARCH AND ENGINEERING COMPANY TE FLORHAM PARK

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