GB1328704A - Method for reducing sulphur dioxide - Google Patents

Method for reducing sulphur dioxide

Info

Publication number
GB1328704A
GB1328704A GB5728070A GB5728070A GB1328704A GB 1328704 A GB1328704 A GB 1328704A GB 5728070 A GB5728070 A GB 5728070A GB 5728070 A GB5728070 A GB 5728070A GB 1328704 A GB1328704 A GB 1328704A
Authority
GB
United Kingdom
Prior art keywords
sulphur
catalyst
preferred
mixture
dec
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
GB5728070A
Other languages
English (en)
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.)
Honeywell International Inc
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
Publication of GB1328704A publication Critical patent/GB1328704A/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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—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
    • C01B17/0473—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)
  • Engineering & Computer Science (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB5728070A 1969-12-09 1970-12-02 Method for reducing sulphur dioxide Expired GB1328704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88353869A 1969-12-09 1969-12-09

Publications (1)

Publication Number Publication Date
GB1328704A true GB1328704A (en) 1973-08-30

Family

ID=25382778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5728070A Expired GB1328704A (en) 1969-12-09 1970-12-02 Method for reducing sulphur dioxide

Country Status (8)

Country Link
BE (1) BE759294A (enrdf_load_stackoverflow)
CA (1) CA929726A (enrdf_load_stackoverflow)
DE (1) DE2057616A1 (enrdf_load_stackoverflow)
ES (1) ES383124A1 (enrdf_load_stackoverflow)
FR (1) FR2071914A5 (enrdf_load_stackoverflow)
GB (1) GB1328704A (enrdf_load_stackoverflow)
NL (1) NL7016465A (enrdf_load_stackoverflow)
SE (1) SE371421B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141169A1 (de) * 1983-09-20 1985-05-15 Linde Aktiengesellschaft Verfahren zum Reinigen eines Gasstromes

Families Citing this family (2)

* 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
JPS5641809A (en) * 1979-09-07 1981-04-18 Hitachi Ltd Method and apparatus for converting sulfur dioxide in gas into sulfur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141169A1 (de) * 1983-09-20 1985-05-15 Linde Aktiengesellschaft Verfahren zum Reinigen eines Gasstromes

Also Published As

Publication number Publication date
CA929726A (en) 1973-07-10
FR2071914A5 (enrdf_load_stackoverflow) 1971-09-17
BE759294A (fr) 1971-04-30
ES383124A1 (es) 1972-12-16
NL7016465A (enrdf_load_stackoverflow) 1971-06-11
SE371421B (enrdf_load_stackoverflow) 1974-11-18
DE2057616A1 (de) 1971-06-09

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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