GB1264344A - - Google Patents

Info

Publication number
GB1264344A
GB1264344A GB3776569A GB3776569A GB1264344A GB 1264344 A GB1264344 A GB 1264344A GB 3776569 A GB3776569 A GB 3776569A GB 3776569 A GB3776569 A GB 3776569A GB 1264344 A GB1264344 A GB 1264344A
Authority
GB
United Kingdom
Prior art keywords
titanium
july
inert atmosphere
leaching
tetrachloride
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
GB3776569A
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 filed Critical
Publication of GB1264344A publication Critical patent/GB1264344A/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
    • C22B34/1263—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 metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268—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 metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • C22B34/1272—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 metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process

Landscapes

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

Abstract

1,264,344. Titanium from the tetrachloride. NIPPON SODA CO. Ltd. July 28, 1969 [July 29, 1968], No.37765/69. Heading C7D. A process for the preparation of high purity metallic titanium, comprises a first step which consists of reacting at least 0À5% excess over the stoichiometric amount of titanium tetrachloride with metallic sodium or potassium in an inert atmosphere at 600-800‹C., a second step of heating the product mixture to over 900‹C. for at least ¢ hour and a third step of recovering sponge titanium by leaching in an aqueous medium. The first two steps are preferably carried out without agitation. The temperature in the second step is preferably maintained between 900 and 950‹C. for 1 to 10 hours. The leaching medium may be dilute hydrochloric acid or water. The stoichiometric excess is preferably 1-2%. As an inert atmosphere argon gas may be used.
GB3776569A 1968-07-29 1969-07-28 Expired GB1264344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43053082A JPS491370B1 (en) 1968-07-29 1968-07-29

Publications (1)

Publication Number Publication Date
GB1264344A true GB1264344A (en) 1972-02-23

Family

ID=12932858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3776569A Expired GB1264344A (en) 1968-07-29 1969-07-28

Country Status (3)

Country Link
US (1) US3669648A (en)
JP (1) JPS491370B1 (en)
GB (1) GB1264344A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839020A (en) * 1971-06-11 1974-10-01 Nippon Soda Co Process for the production of alloy sponge of titanium or zirconium base metal by mixing a halide of the alloying metal with titanium or zirconium tetrachloride and simultaneously reducing
US4359449A (en) * 1980-12-15 1982-11-16 Occidental Research Corporation Process for making titanium oxide from titanium ore

Also Published As

Publication number Publication date
US3669648A (en) 1972-06-13
JPS491370B1 (en) 1974-01-12

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429C Application to amend the specification withdrawn (sect. 29/1949)
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee