NO822549L - Fremgangsmaate ved rensing av titanylhydrat. - Google Patents

Fremgangsmaate ved rensing av titanylhydrat.

Info

Publication number
NO822549L
NO822549L NO822549A NO822549A NO822549L NO 822549 L NO822549 L NO 822549L NO 822549 A NO822549 A NO 822549A NO 822549 A NO822549 A NO 822549A NO 822549 L NO822549 L NO 822549L
Authority
NO
Norway
Prior art keywords
titanyl
hydrate
titanyl hydrate
sulfate
titanium
Prior art date
Application number
NO822549A
Other languages
English (en)
Norwegian (no)
Inventor
Joseph A Rahm
Ivan B Lampe
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of NO822549L publication Critical patent/NO822549L/no

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding or treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
NO822549A 1981-07-24 1982-07-23 Fremgangsmaate ved rensing av titanylhydrat. NO822549L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,305 US4364908A (en) 1981-07-24 1981-07-24 Method for purifying titanyl hydrate

Publications (1)

Publication Number Publication Date
NO822549L true NO822549L (no) 1983-01-25

Family

ID=23097994

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822549A NO822549L (no) 1981-07-24 1982-07-23 Fremgangsmaate ved rensing av titanylhydrat.

Country Status (8)

Country Link
US (1) US4364908A (fr)
BE (1) BE893929A (fr)
CA (1) CA1171239A (fr)
DE (1) DE3226669A1 (fr)
FR (1) FR2510094A1 (fr)
GB (1) GB2102403B (fr)
IT (1) IT1155364B (fr)
NO (1) NO822549L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277931A (en) * 1992-08-21 1994-01-11 Engelhard Corporation Composite ion-exchange material, preparation and use thereof
US5527469A (en) * 1995-06-12 1996-06-18 Lawhorne; Earl R. Method for the preparation of desulfurized titanium oxide hydrolysate of high purity
US7611588B2 (en) * 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA642855A (en) * 1962-06-12 Stanley Alan Purification of hydrous titania
US2049504A (en) * 1934-09-21 1936-08-04 Du Pont Cyclic process for reducing titanium sulphate liquors
US2148283A (en) * 1936-05-11 1939-02-21 Nat Lead Co Preparation of white titanium dioxide pigments
US2476453A (en) * 1947-08-19 1949-07-19 Quebec Iron & Titanium Corp Titaniferous material for producing titanium dioxide
FR1422120A (fr) * 1964-09-21 1965-12-24 British Titan Products Procédé perfectionné de préparation d'oxyde de titane pigmentaire
GB1135788A (en) * 1966-11-05 1968-12-04 British Titan Products Improved tio precipitation process
DE1592406B2 (de) * 1967-09-25 1978-12-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad
US3728431A (en) * 1970-03-28 1973-04-17 Bayer Ag Production of titanyl sulfate solutions
SU476300A1 (ru) * 1973-02-23 1975-07-05 Предприятие П/Я Г-4855 Способ получеени пигментной двуокиси титана
DE2726418C3 (de) * 1977-06-11 1986-03-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von konzentrierten Titanylsulfataufschlußlösungen

Also Published As

Publication number Publication date
IT1155364B (it) 1987-01-28
IT8222436A0 (it) 1982-07-16
US4364908A (en) 1982-12-21
DE3226669A1 (de) 1983-02-10
GB2102403A (en) 1983-02-02
FR2510094A1 (fr) 1983-01-28
CA1171239A (fr) 1984-07-24
BE893929A (fr) 1982-11-16
IT8222436A1 (it) 1984-01-16
GB2102403B (en) 1985-06-19

Similar Documents

Publication Publication Date Title
US7462337B2 (en) Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags
CN101254935A (zh) 一种高纯度和高活性氢氧化钙的制备方法
CN114014355B (zh) 工业偏钛酸净化除铁的方法
US3071439A (en) Method for the preparation of titanium hydrate
EP0186370A2 (fr) Préparation du dioxyde de titane pigmentaire à partir d'ilménite
PH27206A (en) Method for producing particulate titanium oxides
US3091515A (en) Method for producing titanium dioxide pigments
US4414115A (en) Removal of copper and zinc species from Bayer process liquor by filtration
JPS60501901A (ja) 高純度アルミナの製造
AU626657B2 (en) A process for the production of titanium dioxide
NO822549L (no) Fremgangsmaate ved rensing av titanylhydrat.
CA2030386C (fr) Procede de production de pigments de tio2
CN114162861B (zh) 一种人造金红石母液综合利用方法
US3981978A (en) Working up aqueous titanium dioxide hydrate suspensions
US3512926A (en) Process for purification of sodium aluminate liquors
CA2321250A1 (fr) Hydrate de dioxyde de titane et procede de production de celui-ci
CA1144341A (fr) Methode de separation des contaminants derives du fer, de l'aluminium et du manganese en presence dans les solutions chlorees du magnesium hydrochlorique
CN108585035A (zh) 一种高白度硫酸法钛白粉的制备方法
KR910004836B1 (ko) 염기성 알루미늄 클로로술페이트, 그의 제조방법 및 그의 응집제로서의 용도
JPH059029A (ja) 高純度酸化チタン粉末の製造方法
DE3925833A1 (de) Verfahren zur herstellung von titandioxidpigment
US2771345A (en) Preparation of titanium dioxide pigments
US4529578A (en) Production of calcium hypochlorite
US2148283A (en) Preparation of white titanium dioxide pigments
CN108101105A (zh) 硫酸法钛白粉生产中煅烧晶种的制备及使用方法