Title:
細粒化処理方法
Document Type and Number:
Japanese Patent JP4338825
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To remove pollutants adherered to the surfaces of particles efficiently. SOLUTION: Polluted soil crushed into fine particles by a primary crusher 21 is sifted by a vibrating screen 22, treated water containing particles 10 mm or blow in size which passed through the screen 22 is dewatered and classified by a flotation classifier 24, and the classified/dewatered coarse particles are charged into a secondary crusher 23.
Inventors:
Anti-Gou Takao
Hiroshi Ito
Yutaka Shinta
Hiroshi Ito
Yutaka Shinta
Application Number:
JP16160999A
Publication Date:
October 07, 2009
Filing Date:
June 08, 1999
Export Citation:
Assignee:
RECLAND Co., Ltd.
Kumagai Gumi Co., Ltd.
Shinroku Seiki Co., Ltd.
Kumagai Gumi Co., Ltd.
Shinroku Seiki Co., Ltd.
International Classes:
B02C21/00; B02C15/16; B09B3/00; B02C23/16; B02C23/36; B03B5/00; B03B5/28; B07B1/00; B09B5/00
Domestic Patent References:
| JP1146567A | ||||
| JP8164363A | ||||
| JP63287581A | ||||
| JP6262096A | ||||
| JP10338558A | ||||
| JP4236758B2 | ||||
| JP4190669B2 |
Attorney, Agent or Firm:
Junichi Miyazono