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GB1282503A - Reduction and purification process for iron-containing titaniferous materials - Google Patents

Reduction and purification process for iron-containing titaniferous materials

Info

Publication number
GB1282503A
GB1282503A GB38475/69A GB3847569A GB1282503A GB 1282503 A GB1282503 A GB 1282503A GB 38475/69 A GB38475/69 A GB 38475/69A GB 3847569 A GB3847569 A GB 3847569A GB 1282503 A GB1282503 A GB 1282503A
Authority
GB
United Kingdom
Prior art keywords
iron
reduction
purification process
july
titaniferous materials
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
GB38475/69A
Inventor
Derek Vernon Gosden
Jack Whitehead
Frederick George Salt
Alan Conners
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.)
British Titan Ltd
Original Assignee
British Titan Ltd
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 British Titan Ltd filed Critical British Titan Ltd
Priority to GB38475/69A priority Critical patent/GB1282503A/en
Priority to ZA705321*A priority patent/ZA705321B/en
Priority to CA089655A priority patent/CA927611A/en
Priority to DE2038245A priority patent/DE2038245C3/en
Priority to ZA705323*A priority patent/ZA705323B/en
Priority to FR7028336A priority patent/FR2053367A1/en
Priority to DE19702038191 priority patent/DE2038191B2/en
Priority to FR707028337A priority patent/FR2053368B1/fr
Publication of GB1282503A publication Critical patent/GB1282503A/en
Priority to US279110A priority patent/US3877929A/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
    • C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Catalysts (AREA)

Abstract

1282503 Reducing Fe in titaniferous material BRITISH TITAN Ltd 22 July 1970 [31 July 1969] 38475/69 Headings C1A and C1N A titaniferous material is contacted with H 2 and added steam to reduce the iron content to Fe<SP>2+</SP>. Reduction may be effected at 600- 1100‹ C. in a fluidized bed or rotary kiln. 'The H 2 may contain 1-10% by wt. of steam, and may be diluted with N 2 , Ar, or CO 2 . The initial material may be ilmenite or leucoxene having an average particle size of 50-300 Á, and may be preoxidized to convert the iron to Fe<SP>3+</SP>. The product may be leached with HCl and the resulting solution converted to Fe oxide or Fe.
GB38475/69A 1969-07-31 1969-07-31 Reduction and purification process for iron-containing titaniferous materials Expired GB1282503A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB38475/69A GB1282503A (en) 1969-07-31 1969-07-31 Reduction and purification process for iron-containing titaniferous materials
ZA705321*A ZA705321B (en) 1969-07-31 1970-07-31 A process for removing iron from iron-containing titaniferous material
CA089655A CA927611A (en) 1969-07-31 1970-07-31 Purification process
DE2038245A DE2038245C3 (en) 1969-07-31 1970-07-31 Process for the reduction of iron-containing titanium-containing materials
ZA705323*A ZA705323B (en) 1969-07-31 1970-07-31 A process for reducing the iron content of iron-containing titaniferous materials
FR7028336A FR2053367A1 (en) 1969-07-31 1970-07-31 Separation of iron from titanium-containing - ores
DE19702038191 DE2038191B2 (en) 1969-07-31 1970-07-31 Process for removing iron from ferrous, titanium-bearing material
FR707028337A FR2053368B1 (en) 1969-07-31 1970-07-31
US279110A US3877929A (en) 1969-07-31 1972-08-29 Process for reducing iron content of titaniferous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38475/69A GB1282503A (en) 1969-07-31 1969-07-31 Reduction and purification process for iron-containing titaniferous materials

Publications (1)

Publication Number Publication Date
GB1282503A true GB1282503A (en) 1972-07-19

Family

ID=10403693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38475/69A Expired GB1282503A (en) 1969-07-31 1969-07-31 Reduction and purification process for iron-containing titaniferous materials

Country Status (4)

Country Link
DE (1) DE2038245C3 (en)
FR (1) FR2053368B1 (en)
GB (1) GB1282503A (en)
ZA (2) ZA705321B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104965B (en) * 1997-04-03 2000-05-15 Kemira Pigments Oy Process for the preparation of titanium dioxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127247A (en) * 1935-06-15 1938-08-16 Du Pont Preparation of compounds of titanium
FR48717E (en) * 1937-04-20 1938-06-21 Process for the reduction of oxides
US2900246A (en) * 1953-01-14 1959-08-18 Hydrocarbon Research Inc Iron oxide reduction
US3677740A (en) * 1964-07-31 1972-07-18 British Titan Products Process of beneficiating titaniferous beach sand
US3383200A (en) * 1966-11-28 1968-05-14 Hydrocarbon Research Inc Reduction of metallic oxides
US3457037A (en) * 1967-08-15 1969-07-22 Nat Lead Co Method for producing titanium dioxide concentrate from massive ilmenite ores

Also Published As

Publication number Publication date
DE2038245A1 (en) 1971-02-11
FR2053368A1 (en) 1971-04-16
ZA705323B (en) 1972-03-29
DE2038245B2 (en) 1978-11-16
FR2053368B1 (en) 1973-03-16
ZA705321B (en) 1972-03-29
DE2038245C3 (en) 1979-07-05

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
49R Reference inserted (sect. 9/1949)
PS Patent sealed
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee