Technology and economic analysis on coking enterprise transformation to produce coke for gasification
BAI Xiao-yan
PEI Xian-feng
WANG Yan
Abstract：As a traditional coal chemical technology, coking industry is in the face of transformation and upgrade.Some certain enterprises are planning to adj ust product structure to produce gasification coke from metallurgical coke. In this context, a preliminary analysis was conducted including gasification coke quality, requirements of raw coal and the role of low rank coal in production.Then a technical route for gasification coke was proposed and the economic estimate of transformation to gasification coke was calculated.Some problems that should be paid attention to in the production were also put forward in the paper.The analysis showed larger advantage on the aspects of raw material, chemical products recovery and further processing. On this basis, a good economic benefit would be obtained by controlling the risks on equipment upgrading, coking technology adj ustment and gasification market development.
Keywords：coking industrycoke for gasificationlow rank coalproduct structureeconomic estimatepyrolysis gas yield
Publication Date：2016-01-01
Pages：5( 16-19,28 )