文献类型：专利

英文题名：Preparation of coal tar by raw coal crushing, sieving, drying, carrying out low temperature coal tar oil distillation, mixing distilled residue and raw coal, putting in fluidized bed pyrolysis reactor, and drying liquid product

作者：ZHANG D;PAN T;MA X;GAO J;WANG S

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN103756700-A

申请日：2014-01-27

公开日：2014-04-30

语种：英文

收录：DERWENT

摘要：NOVELTY - A coal tar is prepared by raw coal crushing, sieving, drying, carrying out low temperature coal tar oil distillation, mixing distilled residue and raw coal at ratio of 0.5:100-20:100, putting in fluidized bed pyrolysis reactor, and drying liquid product. USE - Method for preparing coal tar.