Title:
METHOD AND APPARATUS FOR PRODUCING SOLID FUEL FROM WASTE
Document Type and Number:
Japanese Patent JP3512291
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enhance the accuracy of gravity separation of highly wet wastes and pieces of light metals such as aluminum and separating paper or plastics more precisely in the treatment of wastes.
SOLUTION: Highly wet wastes are broken and dried to a water content of 20% or below and subjected to removal of iron pieces therefrom by a magnetic separator 6. The treated wastes are fed into a primary air separator 9 by means of a distributor 7, and the settlings are sent to a secondary separator 9 to separate stone, porcelain, glass and heavy non-ferrous metal pieces. The overflows from the primary and secondary separators 8 and 9 are sent to the subsequent rotary magnetic separator 10, where aluminum, pieces of light non-ferrous metals are separated and molded into solid fuels.
Inventors:
Sato, Akimune
Yokoi, Masami
Yoshida, Tetsuo
Yokoi, Masami
Yoshida, Tetsuo
Application Number:
JP573396A
Publication Date:
March 29, 2004
Filing Date:
January 17, 1996
Export Citation:
Assignee:
KAWASAKI STEEL CORP
R M J CONSULTING:KK
R M J CONSULTING:KK
International Classes:
B09B5/00; B03B4/00; B03C1/23; B07B4/08; C10L5/46; C10L5/48; (IPC1-7): C10L5/46; C10L5/48
Attorney, Agent or Firm:
小杉 佳男 （外１名）