FR697173A - Improvements in the manufacture of sulfuric acid - Google Patents

Improvements in the manufacture of sulfuric acid

Info

Publication number
FR697173A
FR697173A FR697173DA FR697173A FR 697173 A FR697173 A FR 697173A FR 697173D A FR697173D A FR 697173DA FR 697173 A FR697173 A FR 697173A
Authority
FR
France
Prior art keywords
manufacture
sulfuric acid
sulfuric
acid
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
Other languages
French (fr)
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.)
Industrikemiska AB
Original Assignee
Industrikemiska AB
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 Industrikemiska AB filed Critical Industrikemiska AB
Application granted granted Critical
Publication of FR697173A publication Critical patent/FR697173A/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
    • C01B17/82—Preparation of sulfuric acid using a nitrogen oxide process
FR697173D 1929-06-11 1930-06-10 Improvements in the manufacture of sulfuric acid Expired FR697173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE697173X 1929-06-11

Publications (1)

Publication Number Publication Date
FR697173A true FR697173A (en) 1931-01-13

Family

ID=20315360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697173D Expired FR697173A (en) 1929-06-11 1930-06-10 Improvements in the manufacture of sulfuric acid

Country Status (1)

Country Link
FR (1) FR697173A (en)

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