高温煤焦油加氢制取轻质燃料油工艺的运行实践

Industrial Practice of Producing Light Fuel by Hydrogenation on High Temperature Distillated Coal Tar

文章介绍了黑龙江省七台河宝泰隆煤化工有限责任公司以地产煤焦油为原料,采用加氢精制和加氢裂化等相结合的工艺,将高温煤焦油的馏份油逐步加工,逐步分离,生产出优质燃料油调和组份。在高温煤焦油加氢生产燃料油的过程中,为得到高燃料油收率,必须采用加氢精制和加氢裂化相结合的工艺,为高温煤焦油的加工开辟了新的路线。

The paper described a new way to produce harmonic component of high-quality fuel oil practiced by Bao Tai Long Coal Chemical Engineering Co. Ltd.located in Qitaihe city of Heilongjiang province.Author used coal tar oil as the raw materials,hydrofining process and hydrocracking process were combined in this way.After hydrogenated on distillate oils of high-temperature coal tar oil and separated step by step,author can get the harmonic component of high-quality fuel oil.In order to achieve a high yield,hydrofining process and hydrocracking process must be combined in the process of hydrogenating on high-temperature coal tar oil.It also explored a new route for hydrogenating on high-temperature coal tar oil.