Title:
金属含有スラッジを処理する方法及び装置
Document Type and Number:
Japanese Patent JP2007500787
Kind Code:
A
Abstract:
The invention relates to a method for processing a metal-bearing sludge in conjunction with a metal separation process. According to the invention, the sludge ( 13 ) produced in the metal separation is classified based on a predetermined property of the sludge into a better ( 15 ) and a worse ( 17 ) substance fraction, as the process is concerned, and the worse substance fraction ( 17 ) is removed from the process and the better substance fraction ( 15 ) is returned to the process.
Inventors:
Yudin, Kai
Oinonen, Ilyo
Oinonen, Ilyo
Application Number:
JP2006521601A
Publication Date:
January 18, 2007
Filing Date:
July 22, 2004
Export Citation:
Assignee:
Outokumpu Technology Osamu Yuichia
International Classes:
C22B1/00; B03B5/28; C02F11/00; C22B3/00; C22B3/02; C22B3/20; C22B3/22; C22B3/46; C22B7/00; C22B19/30; C22B23/00
Foreign References:
| US4168970A | 1979-09-25 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama