GB1282507A - Heat treatment of beneficiated titaniferous material - Google Patents

Heat treatment of beneficiated titaniferous material

Info

Publication number
GB1282507A
GB1282507A GB38479/69A GB3847969A GB1282507A GB 1282507 A GB1282507 A GB 1282507A GB 38479/69 A GB38479/69 A GB 38479/69A GB 3847969 A GB3847969 A GB 3847969A GB 1282507 A GB1282507 A GB 1282507A
Authority
GB
United Kingdom
Prior art keywords
fluidized bed
titaniferous material
heat treatment
july
iron
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
GB38479/69A
Inventor
Frank Ronald Williams
Jack Whitehead
Jefferson Marshall
Alan Conners
Derek Vernon Gosden
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 GB38479/69A priority Critical patent/GB1282507A/en
Priority to CA089653A priority patent/CA920823A/en
Priority to ZA705319*A priority patent/ZA705319B/en
Priority to DE19702038248 priority patent/DE2038248A1/en
Priority to FR707028340A priority patent/FR2053371B1/fr
Priority to CA089655A priority patent/CA927611A/en
Priority to FR7028336A priority patent/FR2053367A1/en
Priority to DE19702038191 priority patent/DE2038191B2/en
Publication of GB1282507A publication Critical patent/GB1282507A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1282507 Removing Fe from titaniferous material BRITISH TITAN Ltd 22 July 1970 [31 July 1969] 38479/69 Headings C1A and C1N An iron containing titaniferous material is leached with an aqueous inorganic acid and then calcined at 800-1000‹ C. The material may be ilmenite of particle size 50-300 Á in which the iron has been oxidized at 800-900‹ C. to Fe<SP>3+</SP> and then reduced at 600-1100‹ C. to Fe<SP>2+</SP> with H 2 Œsteam, or a gaseous hydrocarbon containing 1-4 carbon atoms, in a fluidized bed. The acid is preferably 18-22% HCl and is used at 80‹ C. to the b.pt. A 2-stage leaching process may be used, as described in Specification 1,282,506. The calcination may be effected in a fluidized bed or rotary kiln. The product may be mixed with coke and reacted with Cl 2 in fluidized bed to give TiCl 4 .
GB38479/69A 1969-07-31 1969-07-31 Heat treatment of beneficiated titaniferous material Expired GB1282507A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB38479/69A GB1282507A (en) 1969-07-31 1969-07-31 Heat treatment of beneficiated titaniferous material
CA089653A CA920823A (en) 1969-07-31 1970-07-31 Calcination of acid-leached iron-containing titaniferous material
ZA705319*A ZA705319B (en) 1969-07-31 1970-07-31 An improved process for the removal of iron from articles of iron-containing titaniferous materials
DE19702038248 DE2038248A1 (en) 1969-07-31 1970-07-31 Process for the production of a titanium-containing material
FR707028340A FR2053371B1 (en) 1969-07-31 1970-07-31
CA089655A CA927611A (en) 1969-07-31 1970-07-31 Purification process
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38479/69A GB1282507A (en) 1969-07-31 1969-07-31 Heat treatment of beneficiated titaniferous material

Publications (1)

Publication Number Publication Date
GB1282507A true GB1282507A (en) 1972-07-19

Family

ID=10403723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38479/69A Expired GB1282507A (en) 1969-07-31 1969-07-31 Heat treatment of beneficiated titaniferous material

Country Status (5)

Country Link
CA (1) CA920823A (en)
DE (1) DE2038248A1 (en)
FR (1) FR2053371B1 (en)
GB (1) GB1282507A (en)
ZA (1) ZA705319B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782029U (en) * 1980-11-06 1982-05-20
US7008602B2 (en) 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
CN104726691A (en) * 2015-04-03 2015-06-24 甘肃酒钢集团宏兴钢铁股份有限公司 Reducing roasting method for powdered iron ores in tunnel kiln

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399910A (en) * 1972-11-29 1975-07-02 British Titan Ltd Process for the production of iron-containing titaniferous particles
DE3635010A1 (en) * 1986-10-10 1988-04-14 Gock Eberhard Priv Doz Prof Dr Production of synthetic anatase from ilmenites using dilute acid
US5830420A (en) * 1995-11-21 1998-11-03 Qit-Fer Et Titane Inc. Method to upgrade titania slag and resulting product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782029U (en) * 1980-11-06 1982-05-20
US7008602B2 (en) 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
CN104726691A (en) * 2015-04-03 2015-06-24 甘肃酒钢集团宏兴钢铁股份有限公司 Reducing roasting method for powdered iron ores in tunnel kiln

Also Published As

Publication number Publication date
CA920823A (en) 1973-02-13
ZA705319B (en) 1972-03-29
DE2038248A1 (en) 1971-02-11
FR2053371A1 (en) 1971-04-16
FR2053371B1 (en) 1973-03-16

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed
49R Reference inserted (sect. 9/1949)