FR649525A - Fabrication d'acide sulfurique par le procédé de contact - Google Patents

Fabrication d'acide sulfurique par le procédé de contact

Info

Publication number
FR649525A
FR649525A FR649525DA FR649525A FR 649525 A FR649525 A FR 649525A FR 649525D A FR649525D A FR 649525DA FR 649525 A FR649525 A FR 649525A
Authority
FR
France
Prior art keywords
manufacture
sulfuric acid
contact process
contact
sulfuric
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
English (en)
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.)
Selden Co
Original Assignee
Selden Co
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 Selden Co filed Critical Selden Co
Application granted granted Critical
Publication of FR649525A publication Critical patent/FR649525A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/72—Sulfites
    • 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
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/28—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfurous acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FR649525D 1927-03-10 1928-02-16 Fabrication d'acide sulfurique par le procédé de contact Expired FR649525A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US174414A US1694123A (en) 1927-03-10 1927-03-10 Contact sulphuric-acid process

Publications (1)

Publication Number Publication Date
FR649525A true FR649525A (fr) 1928-12-24

Family

ID=22636072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649525D Expired FR649525A (fr) 1927-03-10 1928-02-16 Fabrication d'acide sulfurique par le procédé de contact

Country Status (5)

Country Link
US (1) US1694123A (fr)
BE (1) BE349014A (fr)
FR (1) FR649525A (fr)
GB (1) GB286708A (fr)
NL (1) NL26145C (fr)

Also Published As

Publication number Publication date
BE349014A (fr)
GB286708A (en) 1928-11-29
NL26145C (fr)
US1694123A (en) 1928-12-04

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