FR1440930A - Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide - Google Patents

Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide

Info

Publication number
FR1440930A
FR1440930A FR17432A FR17432A FR1440930A FR 1440930 A FR1440930 A FR 1440930A FR 17432 A FR17432 A FR 17432A FR 17432 A FR17432 A FR 17432A FR 1440930 A FR1440930 A FR 1440930A
Authority
FR
France
Prior art keywords
manufacture
sulfuric acid
catalytic conversion
gases containing
sulfur dioxide
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
FR17432A
Other languages
French (fr)
Inventor
Herbert Drechsel
Karl-Heinz Dorr
Hugo Grimm
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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
Priority claimed from DE1964M0061479 external-priority patent/DE1567671B2/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to FR17432A priority Critical patent/FR1440930A/en
Priority to FR17598A priority patent/FR87930E/en
Application granted granted Critical
Publication of FR1440930A publication Critical patent/FR1440930A/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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR17432A 1964-06-23 1965-05-18 Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide Expired FR1440930A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR17432A FR1440930A (en) 1964-06-23 1965-05-18 Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide
FR17598A FR87930E (en) 1964-07-08 1965-05-19 Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1964M0061479 DE1567671B2 (en) 1964-06-23 1964-06-23 PROCESS FOR THE PRODUCTION OF SO DEEP 3 AND / OR SULFURIC ACID BY CATALYTIC REPRODUCTION OF SO DEEP 2 CONTENT GASES
FR17432A FR1440930A (en) 1964-06-23 1965-05-18 Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide

Publications (1)

Publication Number Publication Date
FR1440930A true FR1440930A (en) 1966-06-03

Family

ID=48843135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17432A Expired FR1440930A (en) 1964-06-23 1965-05-18 Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide

Country Status (1)

Country Link
FR (1) FR1440930A (en)

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