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Title:
アルミニウム回収用ペレット又は粒状材料、同ペレット又は粒状材料の製造方法及びアルミニウムの回収方法
Document Type and Number:
Japanese Patent JP5034103
Kind Code:
B2
Abstract:

To provide an aluminum recycling technology for removing impurities or an alloy element in molten aluminum, which comprises simple steps of only adding a ceramic particulate material into the molten aluminum, stirring and holding the molten aluminum and removing the ceramic particulate material, does not need a complicated apparatus, needs only a short time for an operation, and besides, gives little influence on the environment.

The pellet or the particulate material for enhancing the purity of aluminum and collecting aluminum by removing the alloy element or the impurities contained in aluminum or aluminum alloy is made of a fired mixture body which comprises an aggregate (A) made from ceramic that does not react with the molten aluminum or aluminum alloy, and a substance (B) that does not react with the molten aluminum or aluminum alloy but reacts with the alloy element or impurities contained therein.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
Hidenori Takahashi
Application Number:
JP2005351961A
Publication Date:
September 26, 2012
Filing Date:
December 06, 2005
Export Citation:
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Assignee:
Hokkaido Research Institute
International Classes:
C22B21/06; C04B35/622; C04B35/626; C22B7/00; C22B9/10
Domestic Patent References:
JP2005256157A
JP2000226275A
JP11169625A
JP8027528A
JP7090400A
JP6128658A
JP7207363A
JP8246075A
Attorney, Agent or Firm:
Isamu Ogoshi



 
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