FR1505021A - Procédé pour la clarification de solutions d'attaque acides renfermant du sulfate de titane - Google Patents

Procédé pour la clarification de solutions d'attaque acides renfermant du sulfate de titane

Info

Publication number
FR1505021A
FR1505021A FR87236A FR87236A FR1505021A FR 1505021 A FR1505021 A FR 1505021A FR 87236 A FR87236 A FR 87236A FR 87236 A FR87236 A FR 87236A FR 1505021 A FR1505021 A FR 1505021A
Authority
FR
France
Prior art keywords
clarification
solutions containing
containing titanium
acid etching
etching solutions
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
FR87236A
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.)
Titangeselschaft M B H
Original Assignee
Titangeselschaft M B H
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 Titangeselschaft M B H filed Critical Titangeselschaft M B H
Application granted granted Critical
Publication of FR1505021A publication Critical patent/FR1505021A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR87236A 1965-12-15 1966-12-13 Procédé pour la clarification de solutions d'attaque acides renfermant du sulfate de titane Expired FR1505021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET30030A DE1272908B (de) 1965-12-15 1965-12-15 Verfahren zur Klaerung saurer titansulfathaltiger Aufschlussloesungen

Publications (1)

Publication Number Publication Date
FR1505021A true FR1505021A (fr) 1967-12-08

Family

ID=7555300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87236A Expired FR1505021A (fr) 1965-12-15 1966-12-13 Procédé pour la clarification de solutions d'attaque acides renfermant du sulfate de titane

Country Status (7)

Country Link
US (1) US3505033A (fr)
BE (1) BE691060A (fr)
DE (1) DE1272908B (fr)
FI (1) FI45648C (fr)
FR (1) FR1505021A (fr)
GB (1) GB1097380A (fr)
NL (1) NL6617509A (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133251A (en) * 1937-10-06 1938-10-11 Nat Lead Co Clarification and purification of industrial acid liquors
US2280590A (en) * 1938-10-07 1942-04-21 Du Pont Process for the production of titanium solutions
US2287861A (en) * 1940-03-29 1942-06-30 Gen Chemical Corp Treatment of titanium solutions
US2419930A (en) * 1942-02-16 1947-04-29 Fruit Growers Exchange Ca Process for clarifying liquids
US2416216A (en) * 1942-09-19 1947-02-18 Nat Lead Co Method for the preparation of titanium solutions
US3082173A (en) * 1958-08-04 1963-03-19 Howard J Horvitz Coagulating aid and method of treating water therewith
US3085853A (en) * 1958-12-23 1963-04-16 Dow Chemical Co Method of employing dextrans
US3235490A (en) * 1962-07-12 1966-02-15 Kerr Mc Gee Oil Ind Inc Process for flocculating and settling solids suspended in an aqueous medium and composition for use therein
US3235491A (en) * 1962-09-20 1966-02-15 Grace W R & Co Method of flocculating mineral solids colloidally suspended in an aqueous medium
US3338828A (en) * 1964-07-29 1967-08-29 Joseph R Clark Purification of water supplies and aqueous wastes

Also Published As

Publication number Publication date
NL6617509A (fr) 1967-06-16
US3505033A (en) 1970-04-07
FI45648C (fi) 1972-08-10
BE691060A (fr) 1967-05-16
GB1097380A (en) 1968-01-03
FI45648B (fr) 1972-05-02
DE1272908B (de) 1968-07-18

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