IT1071494B - PROCEDURE FOR TREATING RAW MATERIALS CONTAINING TITANIUM IN THE PRODUCTION OF TITANIUM DIOXIDE - Google Patents

PROCEDURE FOR TREATING RAW MATERIALS CONTAINING TITANIUM IN THE PRODUCTION OF TITANIUM DIOXIDE

Info

Publication number
IT1071494B
IT1071494B IT22942/76A IT2294276A IT1071494B IT 1071494 B IT1071494 B IT 1071494B IT 22942/76 A IT22942/76 A IT 22942/76A IT 2294276 A IT2294276 A IT 2294276A IT 1071494 B IT1071494 B IT 1071494B
Authority
IT
Italy
Prior art keywords
procedure
production
raw materials
materials containing
titanium
Prior art date
Application number
IT22942/76A
Other languages
Italian (it)
Original Assignee
Solex Res Corp Japan
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
Priority claimed from JP50055048A external-priority patent/JPS51142498A/en
Priority claimed from JP50089433A external-priority patent/JPS585989B2/en
Priority claimed from JP14486175A external-priority patent/JPS5268099A/en
Priority claimed from JP392976A external-priority patent/JPS5287000A/en
Application filed by Solex Res Corp Japan filed Critical Solex Res Corp Japan
Application granted granted Critical
Publication of IT1071494B publication Critical patent/IT1071494B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C01G33/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide (Fe2O3)
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
IT22942/76A 1975-05-06 1976-05-04 PROCEDURE FOR TREATING RAW MATERIALS CONTAINING TITANIUM IN THE PRODUCTION OF TITANIUM DIOXIDE IT1071494B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50055048A JPS51142498A (en) 1975-05-06 1975-05-06 The production of titanium oxide by sulfuric acid method without the f ormation of ferric sulfate and waste acids.
JP50089433A JPS585989B2 (en) 1975-07-21 1975-07-21 Yukiyo Bio-Site FE
JP14486175A JPS5268099A (en) 1975-12-04 1975-12-04 Recovery process for waste sulfuric acid
JP392976A JPS5287000A (en) 1976-01-16 1976-01-16 Process for preparing titanium oxide

Publications (1)

Publication Number Publication Date
IT1071494B true IT1071494B (en) 1985-04-10

Family

ID=27453973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22942/76A IT1071494B (en) 1975-05-06 1976-05-04 PROCEDURE FOR TREATING RAW MATERIALS CONTAINING TITANIUM IN THE PRODUCTION OF TITANIUM DIOXIDE

Country Status (9)

Country Link
AU (1) AU505093B2 (en)
CA (1) CA1079488A (en)
DE (1) DE2620065A1 (en)
ES (1) ES447652A1 (en)
FI (1) FI761256A (en)
FR (1) FR2310314A1 (en)
GB (1) GB1552918A (en)
IT (1) IT1071494B (en)
NO (1) NO761531L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610935A5 (en) * 1976-09-03 1979-05-15 Battelle Memorial Institute Electrochemical reactor intended to be incorporated into a plant for the production of titanium dioxide from ilmenite by the sulphate process
US4230542A (en) * 1978-10-13 1980-10-28 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolytic process for treating ilmenite leach solution
DE3524053A1 (en) * 1985-07-05 1987-01-08 Bayer Antwerpen Nv METHOD FOR PRODUCING HIGH QUALITY TITANIUM DIOXIDE BY THE SULFATE METHOD
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
CN103857810A (en) 2011-05-04 2014-06-11 奥贝特铝业有限公司 Processes for recovering rare earth elements from various ores
CN103842296B (en) 2011-06-03 2016-08-24 奥贝特科技有限公司 For the method preparing bloodstone
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
BR112014016732A8 (en) 2012-01-10 2017-07-04 Orbite Aluminae Inc processes for treating red mud
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
CA2878744C (en) 2012-07-12 2020-09-15 Orbite Aluminae Inc. Processes for preparing aluminum chloride and various other products by hcl leaching
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions
CN107364899B (en) * 2017-07-21 2019-04-05 湖南众鑫新材料科技股份有限公司 A method of alum iron is produced using smelted furnace cinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067010A (en) * 1960-10-19 1962-12-04 Dow Chemical Co Process for preparation of titanium dioxide
FR1322201A (en) * 1962-02-02 1963-03-29 Dow Chemical Co Process for the preparation of high purity titanium dioxide and product thus obtained

Also Published As

Publication number Publication date
ES447652A1 (en) 1977-10-01
NO761531L (en) 1976-11-09
CA1079488A (en) 1980-06-17
FR2310314A1 (en) 1976-12-03
GB1552918A (en) 1979-09-19
AU505093B2 (en) 1979-11-08
DE2620065A1 (en) 1976-11-25
FR2310314B1 (en) 1981-04-17
AU1363776A (en) 1977-11-10
FI761256A (en) 1976-11-07

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