德国煤液化精制联合工艺──IGOR工艺

德国矿冶科研和测试技术有限公司（ＤＴＭ）开发了一种将煤加氢液化与加氢精制过程结成一体的联合工艺（ＩＧＯＲ），可以直接得到加氢裂解、重整的合格原料油，提高了煤制油的产率。本文介绍了联合粗油精制新工艺的开发过程和在工艺开发装置（ＰＤＵ）以及中试装置上的试验和结果。

IGOR Process for Coal Liquefaction and Refining in Germany

The primary liquids obtained from conventional coal hydroconversion processes all require extensive downstream hydrorefining. With a hydrorefining reactor appropriateiy integrated into a coal hydrogenation scheme, reformer/hydrocracker feed quality specifications can directly be attained,with only one process unit.A further modified arrangement even leads to significantly increased hydrocarbon oil yields from coal.The developing of the novel process,integrated gross oil refining (IGOR),is described. Results and experiences from PDU and from pilot plant operation are discussed.