ES383124A1 - Procedimiento de reduccion de bioxido de azufre. - Google Patents

Procedimiento de reduccion de bioxido de azufre.

Info

Publication number
ES383124A1
ES383124A1 ES383124A ES383124A ES383124A1 ES 383124 A1 ES383124 A1 ES 383124A1 ES 383124 A ES383124 A ES 383124A ES 383124 A ES383124 A ES 383124A ES 383124 A1 ES383124 A1 ES 383124A1
Authority
ES
Spain
Prior art keywords
sulfur dioxide
catalyst
sulfur
gaseous
approx
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
ES383124A
Other languages
English (en)
Spanish (es)
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 ES383124A1 publication Critical patent/ES383124A1/es
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)
ES383124A 1969-12-09 1970-08-12 Procedimiento de reduccion de bioxido de azufre. Expired ES383124A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES383124A1 true ES383124A1 (es) 1972-12-16

Family

ID=25382778

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383124A Expired ES383124A1 (es) 1969-12-09 1970-08-12 Procedimiento de reduccion de bioxido de azufre.

Country Status (8)

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

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
JPS5641809A (en) * 1979-09-07 1981-04-18 Hitachi Ltd Method and apparatus for converting sulfur dioxide in gas into sulfur
DE3333933A1 (de) * 1983-09-20 1985-04-04 Linde Ag, 6200 Wiesbaden Verfahren zum reinigen eines gasstromes

Also Published As

Publication number Publication date
SE371421B (show.php) 1974-11-18
FR2071914A5 (show.php) 1971-09-17
BE759294A (fr) 1971-04-30
NL7016465A (show.php) 1971-06-11
DE2057616A1 (de) 1971-06-09
CA929726A (en) 1973-07-10
GB1328704A (en) 1973-08-30

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