Title:
WASTE FUEL MANUFACTUING METHOD AND DEVICE
Document Type and Number:
Japanese Patent JPS56167793
Kind Code:
A
Abstract:
Refuse derived fuel is produced by taking raw refuse, pulverising it and then screening it to remove fines and oversize material, the screened residue being passed to an air classifier where the light fraction, rich in paper and plastics, is separated. This light combustible refuse fraction is then passed to a densifying machine, either directly or via a secondary shredder, to produce partially compacted material which is then dried in a rotary dryer. The dried material can be passed to a second densifying machine which produces pellets in the form of small dense cylinders or blocks having a calorific value equal to about half that of coal. Coal dust or other combustible particulate material can be added to and mixed with the combustible fraction between the two densifying machines.
Inventors:
BURAIAN UIRIAMU GARII
GIRUBAATO JIEIMUZU UIRIAMUSON
RICHIYAADO KUENTEIN KAAMAIKERU
DEBUITSUDO FUITSUROI KUKII
ROODORITSUKU TEIRAA
GIRUBAATO JIEIMUZU UIRIAMUSON
RICHIYAADO KUENTEIN KAAMAIKERU
DEBUITSUDO FUITSUROI KUKII
ROODORITSUKU TEIRAA
Application Number:
JP4222981A
Publication Date:
December 23, 1981
Filing Date:
March 23, 1981
Export Citation:
Assignee:
SECR DEFENCE BRIT
International Classes:
C10L5/00; C10L5/44; C10L5/46; C10L5/48; C10L9/00; (IPC1-7): C10L5/02; C10L5/48
Domestic Patent References:
| JPS50153001A | 1975-12-09 | |||
| JP31004127A |
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