IT990190B - Procedimento per ridurre anidride solforosa a zolfo - Google Patents

Procedimento per ridurre anidride solforosa a zolfo

Info

Publication number
IT990190B
IT990190B IT51905/73A IT5190573A IT990190B IT 990190 B IT990190 B IT 990190B IT 51905/73 A IT51905/73 A IT 51905/73A IT 5190573 A IT5190573 A IT 5190573A IT 990190 B IT990190 B IT 990190B
Authority
IT
Italy
Prior art keywords
sulfur
procedure
reduce
dioxide
sulfur dioxide
Prior art date
Application number
IT51905/73A
Other languages
English (en)
Original Assignee
Foster Wheeler 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 Foster Wheeler Corp filed Critical Foster Wheeler Corp
Application granted granted Critical
Publication of IT990190B publication Critical patent/IT990190B/it

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
    • C01B17/16—Hydrogen sulfides
    • C01B17/164—Preparation by reduction of oxidic sulfur compounds
    • 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
    • C01B17/0482—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 carbon or solid carbonaceous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
IT51905/73A 1972-08-10 1973-08-08 Procedimento per ridurre anidride solforosa a zolfo IT990190B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27941072A 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
IT990190B true IT990190B (it) 1975-06-20

Family

ID=23068838

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51905/73A IT990190B (it) 1972-08-10 1973-08-08 Procedimento per ridurre anidride solforosa a zolfo

Country Status (12)

Country Link
JP (1) JPS4953597A (it)
AR (1) AR195354A1 (it)
BR (1) BR7305815D0 (it)
CA (1) CA999722A (it)
DE (1) DE2337604C2 (it)
ES (1) ES418006A1 (it)
FR (1) FR2195584B1 (it)
GB (1) GB1390694A (it)
IT (1) IT990190B (it)
NO (1) NO139034C (it)
SE (1) SE396209B (it)
ZA (1) ZA735471B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289593A (en) * 1975-11-26 1977-07-27 Foster Wheeler Energy Corp Method of reducing sulfur dioxide to sulfur
FR2373326A1 (fr) * 1976-12-13 1978-07-07 Allied Chem Procede de reduction de l'anhydride sulfureux par du charbon
US4219537A (en) * 1978-10-31 1980-08-26 Foster Wheeler Energy Corporation Desulfurization and low temperature regeneration of carbonaceous adsorbent
DE2923704A1 (de) * 1979-06-12 1980-12-18 Bergwerksverband Gmbh Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel
DE2933713A1 (de) * 1979-08-21 1981-03-12 Bergwerksverband Gmbh, 4300 Essen Verfahren zur reduktion von so (pfeil abwaerts)2 -reichgasen zu elementarem schwefel
JPS5641809A (en) * 1979-09-07 1981-04-18 Hitachi Ltd Method and apparatus for converting sulfur dioxide in gas into sulfur
JPS5734001A (en) * 1980-08-01 1982-02-24 Hitachi Ltd Converting method of sulfur dioxide into sulfur
DE3725556A1 (de) * 1987-03-12 1988-09-22 Hoelter Heinz Adsorptionsmasse zur reinigung der rauchgase von verbrennungsanlagen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB158288A (en) * 1919-07-31 1921-02-10 Walter James Browning Process for the production of hydrogen sulphide from sulphurous gases
US2208247A (en) * 1935-06-10 1940-07-16 Gen Chemical Corp Production of sulphur
BE438019A (it) * 1939-02-27

Also Published As

Publication number Publication date
FR2195584B1 (it) 1979-02-09
FR2195584A1 (it) 1974-03-08
GB1390694A (en) 1975-04-16
ES418006A1 (es) 1976-07-16
DE2337604A1 (de) 1974-02-28
NO139034C (no) 1978-12-27
JPS4953597A (it) 1974-05-24
NO139034B (no) 1978-09-18
BR7305815D0 (pt) 1974-07-18
AU5723873A (en) 1975-01-09
SE396209B (sv) 1977-09-12
AR195354A1 (es) 1973-09-28
CA999722A (en) 1976-11-16
ZA735471B (en) 1974-10-30
DE2337604C2 (de) 1984-01-05

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