1998•OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)Requires access
A research on the thermal strength of dyad gas oven briquette
Xu Dongyao, Huang Zhong-cheng, Peilan Wang
Open publisher page 0 citations
Abstract
Thermal strength characteristic curve of the dyad gas oven briquette during carbonization is introduced in this paper. The cohesiveness of the raw coal exercises a strong influence on the briquette thermal compressive strength during carbonization. The briquette is to be made from coking coal, and if the briquette is produced through the usual technique, will drop down and is not suitable for dyad gasoven. Also if a briquette rends to pieces during carbonization or removal from the coke oven, the briquette is not suitable for dyad gas oven. Some techniques to eliminate the cohesiveness of the raw coal and to preserve the briquette from rending to pieces is described in this paper. The methods decreasing the cohesiveness of briquette increase the porosity of the briquette and add powdery coke through a special briquetting technique.