FR848405A - Process for treating residual sulfuric acid liquors - Google Patents

Process for treating residual sulfuric acid liquors

Info

Publication number
FR848405A
FR848405A FR848405DA FR848405A FR 848405 A FR848405 A FR 848405A FR 848405D A FR848405D A FR 848405DA FR 848405 A FR848405 A FR 848405A
Authority
FR
France
Prior art keywords
sulfuric acid
residual sulfuric
treating residual
acid liquors
liquors
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR848405A publication Critical patent/FR848405A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/1259—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR848405D 1938-01-03 1939-01-03 Process for treating residual sulfuric acid liquors Expired FR848405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US848405XA 1938-01-03 1938-01-03

Publications (1)

Publication Number Publication Date
FR848405A true FR848405A (en) 1939-10-30

Family

ID=22187549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848405D Expired FR848405A (en) 1938-01-03 1939-01-03 Process for treating residual sulfuric acid liquors

Country Status (1)

Country Link
FR (1) FR848405A (en)

Cited By (1)

* 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

Cited By (1)

* 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

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