FR1382361A - Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide - Google Patents

Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide

Info

Publication number
FR1382361A
FR1382361A FR953903A FR953903A FR1382361A FR 1382361 A FR1382361 A FR 1382361A FR 953903 A FR953903 A FR 953903A FR 953903 A FR953903 A FR 953903A FR 1382361 A FR1382361 A FR 1382361A
Authority
FR
France
Prior art keywords
sulfuric acid
catalytic conversion
gases containing
preparing
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
FR953903A
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 DEM54832A external-priority patent/DE1181680B/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to FR953903A priority Critical patent/FR1382361A/en
Application granted granted Critical
Publication of FR1382361A publication Critical patent/FR1382361A/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)
FR953903A 1962-11-16 1963-11-15 Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide Expired FR1382361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR953903A FR1382361A (en) 1962-11-16 1963-11-15 Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM54832A DE1181680B (en) 1962-11-16 1962-11-16 Process for the production of SO and / or sulfuric acid by catalytic conversion of diluted SO-containing gases
FR953903A FR1382361A (en) 1962-11-16 1963-11-15 Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide

Publications (1)

Publication Number Publication Date
FR1382361A true FR1382361A (en) 1964-12-18

Family

ID=25987316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953903A Expired FR1382361A (en) 1962-11-16 1963-11-15 Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide

Country Status (1)

Country Link
FR (1) FR1382361A (en)

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