METHOD AND APPARATUS FOR PRODUCING SPONGE TITANIUM

PROBLEM TO BE SOLVED: To provide a method and apparatus for producing sponge titanium where, at the time of producing sponge titanium by a quantity same as that by the conventional technique, the reduction of the time required for producing the sponge titanium and the quantity of electric power to b...

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Bibliographic Details
Main Author HIROTA MASAMI
Format Patent
LanguageEnglish
Published 02.09.2005
Edition7
Subjects
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:PROBLEM TO BE SOLVED: To provide a method and apparatus for producing sponge titanium where, at the time of producing sponge titanium by a quantity same as that by the conventional technique, the reduction of the time required for producing the sponge titanium and the quantity of electric power to be used is attained, thus reduction reaction can be efficiently performed. SOLUTION: Regarding the production method, at the time of reducing titanium tetrachloride using magnesium in a reaction vessel, the whole of the outer circumference in the reaction vessel is heated by a reduction furnace, and further, in the reaction vessel, at least the vicinity of the reaction region where magnesium and titanium tetrachloride are contacted is cooled. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20040040335