Title:
亜鉛アルミニウム溶射粉塵からの亜鉛とアルミニウムとの分別方法
Document Type and Number:
Japanese Patent JP4481715
Kind Code:
B2
Abstract:
To separate zinc-aluminum thermal spray dust into zinc and aluminum as raw materials by disconnecting a physical bond between zinc and aluminum after thermal spraying.
This separation method comprises: a dissociation step wherein the bond between zinc and aluminum which is caused in the zinc-aluminum thermal spray dust caused at thermal spraying using zinc and aluminum and collected is dissociated; and a separation step wherein the resultant zinc-aluminum dissociated substance which is dissociated in the dissociation step and in which granular zinc and aluminum are present in a mixed condition is separated into zinc and aluminum.
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Hiroshi Takai
Keiichiro Nosaka
Keiichiro Nosaka
Application Number:
JP2004132871A
Publication Date:
June 16, 2010
Filing Date:
April 28, 2004
Export Citation:
Assignee:
Daihen Co., Ltd.
International Classes:
B09B5/00; B03B5/02; C22B9/02; B03B5/30; B03B5/32; B03B5/34; B03B7/00; B03B9/06; B09B3/00; C22B7/02; C22B19/30; C22B21/00; C23C4/08
Domestic Patent References:
| JP2002104801A | ||||
| JP59074878U |