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Patent Searching and Data


Title:
PRODUCTION OF FORMED COKE
Document Type and Number:
Japanese Patent JPH07252480
Kind Code:
A
Abstract:

PURPOSE: To produce a formed coke having large diameter and containing no or extremely little cracks in the coke.

CONSTITUTION: A formed coke is produced by mixing a blended powdery coal composed mainly of non-caking coal with a caking agent, forming the mixture to form a briquette and carbonizing the briquette. The briquette is formed to a size satisfying the following relations at the same time. 2.0≤a/(bc)0.5≤4.0 and 2.0≤b/≤55.0 ((a), (b) and (c) are the lengths of the longest side, the medium side and the shortest side of a rectangular parallelopiped having the smallest volume to include the briquette, respectively.


Inventors:
WATAKABE SHIRO
HARA YOSHIAKI
TAKEDA KANJI
ITAYA HIROSHI
Application Number:
JP4596194A
Publication Date:
October 03, 1995
Filing Date:
March 16, 1994
Export Citation:
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Assignee:
KAWASAKI STEEL CO
International Classes:
C10B53/08; C10B57/04; C10L5/16; (IPC1-7): C10B53/08; C10B57/04; C10L5/16
Attorney, Agent or Firm:
小杉 佳男 (外2名)