FR870125A - Purification process for sulfuric solutions - Google Patents

Purification process for sulfuric solutions

Info

Publication number
FR870125A
FR870125A FR870125DA FR870125A FR 870125 A FR870125 A FR 870125A FR 870125D A FR870125D A FR 870125DA FR 870125 A FR870125 A FR 870125A
Authority
FR
France
Prior art keywords
purification process
sulfuric solutions
sulfuric
solutions
purification
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.)
KONINK IND MIJ VOORHEEN NOURY
Original Assignee
KONINK IND MIJ VOORHEEN NOURY
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 KONINK IND MIJ VOORHEEN NOURY filed Critical KONINK IND MIJ VOORHEEN NOURY
Application granted granted Critical
Publication of FR870125A publication Critical patent/FR870125A/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
    • C01B17/90—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR870125D 1940-05-04 1941-02-17 Purification process for sulfuric solutions Expired FR870125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL870125X 1940-05-04

Publications (1)

Publication Number Publication Date
FR870125A true FR870125A (en) 1942-03-03

Family

ID=19850065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870125D Expired FR870125A (en) 1940-05-04 1941-02-17 Purification process for sulfuric solutions

Country Status (1)

Country Link
FR (1) FR870125A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022564B (en) * 1955-04-11 1958-01-16 Titan Gmbh Process for the recovery of sulfuric acid from acidic waste liquids
DE2647084A1 (en) * 1975-10-20 1977-04-21 Pechiney Aluminium METHOD OF PURIFYING A DILUTED SULFUR ACID SOLUTION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022564B (en) * 1955-04-11 1958-01-16 Titan Gmbh Process for the recovery of sulfuric acid from acidic waste liquids
DE2647084A1 (en) * 1975-10-20 1977-04-21 Pechiney Aluminium METHOD OF PURIFYING A DILUTED SULFUR ACID SOLUTION

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