随着我国汽油质量升级至９０＃，并停止生产７０＃汽油，使一些油田和地方石油加工手段不完善的小型石油化工厂面临７０＃汽油产品不能在市场销售的困境．大庆石油学院石油化工系提出了应用非贵金属催化剂，将直馏汽油催化加氢脱芳烃，再分馏生产６＃，１２０＃和２００＃溶剂 As China’s gasoline quality upgrade to 90 #, and to stop the production of 70 # gasoline, make some oilfields and local oil processing means imperfect small-scale petrochemical plant facing 70 # gasoline products can not be in the market dilemma. Daqing Petroleum Institute, Department of Petrochemical Technology proposed the use of non-precious metal catalyst, the straight-run gasoline catalytic hydrodearomatization, and then fractionation production 6 #, 120 # and 200 # solvent