Method for processing coking coal

The invention belongs to the field of ferrous metallurgy and particularly relates to a method for processing coking coal. The method aims at solving the technical problem of providing a novel method for processing the coking coal so as to improve the properties of the coking coal. Concretely, the co...

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Bibliographic Details
Main Authors HUANG XIANYOU, LIU SHUANG, LI YINGHAI, XU YINLIN, JIANG SHENG, SHU WENDONG, HE QUN, WEN YONGCAI
Format Patent
LanguageChinese
English
Published 22.09.2010
Subjects
CHEMISTRY
DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
FUELS
LUBRICANTS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:The invention belongs to the field of ferrous metallurgy and particularly relates to a method for processing coking coal. The method aims at solving the technical problem of providing a novel method for processing the coking coal so as to improve the properties of the coking coal. Concretely, the coking coal is heated in an inert gas environment, and the temperature of the inert gas is 280-450DEG C. By adopting the processing method, the plastic temperature interval of the coking coal is broadened, liquid products in the coking process are increased, and the fluidity of the coking coal is improved, thus achieving the aim of improving the coking performance of the coking coal.
Bibliography:Application Number: CN20101213819