FR854510A - Appareil destiné à la concentration des acides - Google Patents

Appareil destiné à la concentration des acides

Info

Publication number
FR854510A
FR854510A FR854510DA FR854510A FR 854510 A FR854510 A FR 854510A FR 854510D A FR854510D A FR 854510DA FR 854510 A FR854510 A FR 854510A
Authority
FR
France
Prior art keywords
acids
concentration
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.)
Hercules Powder Co
Original Assignee
Hercules Powder 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 Hercules Powder Co filed Critical Hercules Powder Co
Application granted granted Critical
Publication of FR854510A publication Critical patent/FR854510A/fr
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
    • C01B17/88—Concentration of sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR854510D 1938-05-10 1939-05-09 Appareil destiné à la concentration des acides Expired FR854510A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US854510XA 1938-05-10 1938-05-10

Publications (1)

Publication Number Publication Date
FR854510A true FR854510A (fr) 1940-04-17

Family

ID=22191682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854510D Expired FR854510A (fr) 1938-05-10 1939-05-09 Appareil destiné à la concentration des acides

Country Status (1)

Country Link
FR (1) FR854510A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566949A1 (fr) * 1992-04-23 1993-10-27 Bayer Ag Procédé de concentration et de purification d'acide sulfurique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566949A1 (fr) * 1992-04-23 1993-10-27 Bayer Ag Procédé de concentration et de purification d'acide sulfurique

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