期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：227
期号：4
页码：042023
DOI：10.1088/1755-1315/227/4/042023
出版社：IOP Publishing
摘要：A multi-production system including pulverized coal molding, pyrolysis and activation is designed to solve the key problems of powder coal pyrolysis in Northern Shanxi. As the pulverized coal molding is just a physical procedure, so more attention is arranged on the preliminary design of Shenfu coal pyrolysis process. As coal tar can be converted to gasoline by hydrocracking technology, the pyrolyzation gas is cooled and coal tar is reclaimed by a spray tower, then a decarbonization unit is introduce to separate CO2 by MEA absorption. In the design process, process simulation and performance parameters optimization were carried out by Aspen Plus. At the same time, corresponding safety measures and relevant wastes treatment suggestions for the whole process were put forward.
