NO128600B - - Google Patents

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Publication number
NO128600B
NO128600B NO14370A NO14370A NO128600B NO 128600 B NO128600 B NO 128600B NO 14370 A NO14370 A NO 14370A NO 14370 A NO14370 A NO 14370A NO 128600 B NO128600 B NO 128600B
Authority
NO
Norway
Prior art keywords
sulfur dioxide
catalyst
calcium aluminate
sulfur
temperatures
Prior art date
Application number
NO14370A
Other languages
English (en)
Norwegian (no)
Inventor
B Bridwell
R Edgecomb
E Carlson
W Watson
Original Assignee
Allied Chem
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 Chem filed Critical Allied Chem
Publication of NO128600B publication Critical patent/NO128600B/no

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
NO14370A 1969-03-24 1970-01-15 NO128600B (show.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80999669A 1969-03-24 1969-03-24

Publications (1)

Publication Number Publication Date
NO128600B true NO128600B (show.php) 1973-12-17

Family

ID=25202706

Family Applications (1)

Application Number Title Priority Date Filing Date
NO14370A NO128600B (show.php) 1969-03-24 1970-01-15

Country Status (9)

Country Link
JP (1) JPS529640B1 (show.php)
BE (1) BE746410A (show.php)
DE (1) DE2008466C3 (show.php)
ES (1) ES376598A1 (show.php)
FR (1) FR2031304A5 (show.php)
GB (1) GB1283631A (show.php)
NL (1) NL6919238A (show.php)
NO (1) NO128600B (show.php)
SE (1) SE358373B (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421961A (en) * 1972-06-30 1976-01-21 Allied Chem Process for the reduction of sulphur dioxide
DE19506864A1 (de) * 1995-02-16 1996-08-22 Uve Inst Fuer Tech Chemie Und Verfahren zur katalytischen Behandlung von Rauchgasen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE678133C (de) * 1934-02-22 1939-07-11 Axel Rudolf Lindblad Dr Verfahren zur Herstellung von Schwefel durch Reducktion von Schwefeldioxyd
GB443008A (en) * 1935-10-03 1936-02-19 Axel Rudolf Lindblad Improvements in methods of producing sulphur by the reduction of sulphur dioxide
US3199955A (en) * 1962-08-20 1965-08-10 Texas Gulf Sulphur Co Process of reducing sulphur dioxide to elemental sulphur

Also Published As

Publication number Publication date
DE2008466C3 (de) 1982-05-19
FR2031304A5 (show.php) 1970-11-13
BE746410A (fr) 1970-07-31
NL6919238A (show.php) 1970-09-28
ES376598A1 (es) 1972-05-01
GB1283631A (en) 1972-08-02
DE2008466A1 (de) 1970-10-01
SE358373B (show.php) 1973-07-30
JPS529640B1 (show.php) 1977-03-17
DE2008466B2 (de) 1981-04-02

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