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Title:
METAL CHLORIDE GENERATOR, AND METHOD FOR MANUFACTURING METAL POWDER
Document Type and Number:
WIPO Patent Application WO/2019/189411
Kind Code:
A1
Abstract:
Provided are: a method for stably manufacturing metal powder without damaging or destroying manufacturing equipment; a metal chloride generator capable of performing the method; and a metal powder manufacturing system including the metal chloride generator. This metal chloride generator comprises: a chlorination furnace having a first heating furnace and a second heating furnace connected to the first heating furnace; a first heater for heating the first heating furnace; and a second heater for heating the second heating furnace. The first heating furnace has a metal-intake port for introducing a metal. The second heating furnace has a discharge port for discharging metal chloride gas species. The chlorination furnace has a first gas inlet for introducing a chlorine-containing gas, and the first gas inlet is surrounded by either the first heater or the second heater.

Inventors:
ROKKAKU Hirosuke (3-3-5, Chigasaki, Chigasaki Cit, Kanagawa 10, 〒2538510, JP)
YOSHIDA Mitsugu (3-3-5, Chigasaki, Chigasaki Cit, Kanagawa 10, 〒2538510, JP)
ASAI Tsuyoshi (3-3-5, Chigasaki, Chigasaki Cit, Kanagawa 10, 〒2538510, JP)
Application Number:
JP2019/013277
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
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Assignee:
TOHO TITANIUM CO., LTD. (3-3-5, Chigasaki Chigasaki Cit, Kanagawa 10, 〒2538510, JP)
International Classes:
C01G3/05; B22F9/28; F27B1/02; F27D7/02
Domestic Patent References:
WO2005123307A12005-12-29
WO2004020128A12004-03-11
WO2002102533A12002-12-27
Foreign References:
JP2009013456A2009-01-22
JP2006307286A2006-11-09
JP2005256125A2005-09-22
JPH01116013A1989-05-09
JP2005248198A2005-09-15
JP2014105343A2014-06-09
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (Sonpo Japan Nipponkoa Kamata Building 9F, 5-24-2 Kamata Ota-k, Tokyo 52, 〒1440052, JP)
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