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1. WO2019189411 - METAL CHLORIDE GENERATOR, AND METHOD FOR MANUFACTURING METAL POWDER

Publication Number WO/2019/189411
Publication Date 03.10.2019
International Application No. PCT/JP2019/013277
International Filing Date 27.03.2019
IPC
C01G 3/05 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
3Compounds of copper
04Halides
05Chlorides
B22F 9/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
16using chemical processes
18with reduction of metal compounds
28starting from gaseous metal compounds
F27B 1/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS, OVENS OR RETORTS
BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
1Shaft or like vertical or substantially vertical furnaces
02with two or more shafts or chambers, e.g. multi-storey
F27D 7/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS, OVENS OR RETORTS
DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
7Forming, maintaining, or circulating atmospheres in heating chambers
02Supplying steam, vapour, gases, or liquids
CPC
B22F 1/02
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
1Special treatment of metallic powder, e.g. to facilitate working, to improve properties
02comprising coating of the powder
B22F 9/28
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
9Making metallic powder or suspensions thereof
16using chemical processes
18with reduction of metal compounds
28starting from gaseous metal compounds
C01G 3/05
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
3Compounds of copper
04Halides
05Chlorides
F27B 1/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS; OVENS; RETORTS
BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
1Shaft or like vertical or substantially vertical furnaces
02with two or more shafts or chambers, e.g. multi-storey
F27B 7/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS; OVENS; RETORTS
BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
7Rotary-drum furnaces, i.e. horizontal or slightly inclined
02of multiple-chamber or multiple-drum type
F27D 7/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS; OVENS; RETORTS
DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
7Forming, maintaining, or circulating atmospheres in heating chambers
02Supplying steam, vapour, gases, or liquids
Applicants
  • 東邦チタニウム株式会社 TOHO TITANIUM CO., LTD. [JP]/[JP]
Inventors
  • 六角 広介 ROKKAKU Hirosuke
  • 吉田 貢 YOSHIDA Mitsugu
  • 浅井 剛 ASAI Tsuyoshi
Agents
  • 特許業務法人高橋・林アンドパートナーズ TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC.
Priority Data
2018-06692130.03.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METAL CHLORIDE GENERATOR, AND METHOD FOR MANUFACTURING METAL POWDER
(FR) GÉNÉRATEUR DE CHLORURE MÉTALLIQUE ET PROCÉDÉ DE FABRICATION DE POUDRE MÉTALLIQUE
(JA) 金属塩化物生成装置、および金属粉体の製造方法
Abstract
(EN)
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.
(FR)
L'invention concerne : un procédé de fabrication stable de poudre métallique sans endommager ou détruire un équipement de fabrication; un générateur de chlorure métallique capable de mettre en œuvre le procédé; et un système de fabrication de poudre métallique comprenant le générateur de chlorure métallique. Ce générateur de chlorure métallique comprend : un four de chloration ayant un premier four de chauffage et un second four de chauffage connecté au premier four de chauffage; un premier dispositif de chauffage pour chauffer le premier four de chauffage; et un second dispositif de chauffage pour chauffer le second four de chauffage. Le premier four de chauffage comporte un orifice d'admission de métal pour introduire un métal. Le second four de chauffage a un orifice de décharge pour décharger des espèces de gaz de chlorure de métal. Le four de chloration a une première entrée de gaz pour introduire un gaz contenant du chlore, et la première entrée de gaz est entourée par le premier dispositif de chauffage ou le second dispositif de chauffage.
(JA)
製造装置の破損や破壊を防ぎ、安定的に金属粉体を製造することができる方法、この方法が実現可能な金属塩化物生成装置、および金属塩化物生成装置を含む金属粉体の製造システムを提供する。金属塩化物生成装置は、金属を導入するための金属導入口を有する第1の加熱炉と、第1の加熱炉と連結される第2の加熱炉とを備える塩化炉、第1の加熱炉を加熱する第1のヒータ、および第2の加熱炉を加熱する第2のヒータを有する金属塩化物生成装置を有する。第2の加熱炉は、金属の塩化物のガスを排出するための排出口を有する。塩化炉は、塩素を含むガスを導入するための第1のガス導入口を有し、第1のガス導入口は、第1のヒータと第2のヒータのいずれか一方に囲まれる。
Also published as
KR1020207029466
Latest bibliographic data on file with the International Bureau