CA979621A - Process for the reduction of sulfur dioxide - Google Patents

Process for the reduction of sulfur dioxide

Info

Publication number
CA979621A
CA979621A CA173,366A CA173366A CA979621A CA 979621 A CA979621 A CA 979621A CA 173366 A CA173366 A CA 173366A CA 979621 A CA979621 A CA 979621A
Authority
CA
Canada
Prior art keywords
reduction
sulfur dioxide
sulfur
dioxide
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
CA173,366A
Other versions
CA173366S (en
Inventor
Wim J.M. Pieters
John E. Wilkalis
William D. Daley
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.)
Allied Corp
Original Assignee
Allied Chemical 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 Allied Chemical Corp filed Critical Allied Chemical Corp
Application granted granted Critical
Publication of CA979621A publication Critical patent/CA979621A/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
    • C01B17/0404—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
    • C01B17/0473—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA173,366A 1972-06-30 1973-06-06 Process for the reduction of sulfur dioxide Expired CA979621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26786372A 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
CA979621A true CA979621A (en) 1975-12-16

Family

ID=23020442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,366A Expired CA979621A (en) 1972-06-30 1973-06-06 Process for the reduction of sulfur dioxide

Country Status (11)

Country Link
JP (1) JPS5713483B2 (en)
AU (1) AU467887B2 (en)
CA (1) CA979621A (en)
DE (1) DE2327616A1 (en)
ES (1) ES415394A1 (en)
FR (1) FR2190725B1 (en)
GB (1) GB1421961A (en)
IT (1) IT986414B (en)
NL (1) NL7308925A (en)
SE (1) SE381646B (en)
SU (1) SU552017A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039650A (en) * 1976-05-10 1977-08-02 Allied Chemical Corporation Sulfur dioxide reduction
RU2012133249A (en) 2012-06-22 2014-02-10 Питер Фрэнк КРОСС ADVANCED SULFUR DIOXIDE CLEANING
GB201303737D0 (en) 2013-03-01 2013-04-17 Cross Peter F Catalytic treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043202A (en) * 1932-07-23 1936-06-02 Gen Chemical Corp Method for reducing sulphur dioxide
DE678133C (en) * 1934-02-22 1939-07-11 Axel Rudolf Lindblad Dr Process for the production of sulfur by reducing sulfur dioxide
NL6919238A (en) * 1969-03-24 1970-09-28

Also Published As

Publication number Publication date
AU5611673A (en) 1974-11-28
ES415394A1 (en) 1976-02-16
IT986414B (en) 1975-01-30
FR2190725A1 (en) 1974-02-01
NL7308925A (en) 1974-01-02
DE2327616A1 (en) 1974-01-17
JPS5713483B2 (en) 1982-03-17
SE381646B (en) 1975-12-15
GB1421961A (en) 1976-01-21
FR2190725B1 (en) 1976-04-23
SU552017A3 (en) 1977-03-25
AU467887B2 (en) 1975-12-18
JPS4964591A (en) 1974-06-22

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