FR1222985A - Process for the catalytic oxidation of so2 by mixtures of iron oxides containing fe2o3, kept in suspension or fluidized, and possible recycling of the so2 which has not reacted - Google Patents

Process for the catalytic oxidation of so2 by mixtures of iron oxides containing fe2o3, kept in suspension or fluidized, and possible recycling of the so2 which has not reacted

Info

Publication number
FR1222985A
FR1222985A FR793384A FR793384A FR1222985A FR 1222985 A FR1222985 A FR 1222985A FR 793384 A FR793384 A FR 793384A FR 793384 A FR793384 A FR 793384A FR 1222985 A FR1222985 A FR 1222985A
Authority
FR
France
Prior art keywords
fluidized
reacted
mixtures
suspension
kept
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
FR793384A
Other languages
French (fr)
Inventor
Manfredi Notarbartol Villarosa
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1222985A publication Critical patent/FR1222985A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/77—Fluidised-bed processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR793384A 1958-04-29 1959-04-28 Process for the catalytic oxidation of so2 by mixtures of iron oxides containing fe2o3, kept in suspension or fluidized, and possible recycling of the so2 which has not reacted Expired FR1222985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1222985X 1958-04-29

Publications (1)

Publication Number Publication Date
FR1222985A true FR1222985A (en) 1960-06-14

Family

ID=11433699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793384A Expired FR1222985A (en) 1958-04-29 1959-04-28 Process for the catalytic oxidation of so2 by mixtures of iron oxides containing fe2o3, kept in suspension or fluidized, and possible recycling of the so2 which has not reacted

Country Status (1)

Country Link
FR (1) FR1222985A (en)

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