文献类型：专利

英文题名：Light oil preparing method, involves sending water and vacuum residua into high pressure reaction with stirring, and controlling temperature for sixty minutes, where reaction is carried through in high pressure kettle reactor

作者：DING Y;ZHAO L;CHENG Z;YUAN P;YUAN W

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101077980-A

申请日：2006-05-26

公开日：2007-11-28

语种：英文

收录：DERWENT

摘要：NOVELTY - The method involves sending water and vacuum residua into a high pressure reaction with stirring, and controlling a temperature for sixty minutes. The vacuum and water are sent into a static tubular reactor which includes gas phase medium. The reactor is put into a molten salt furnace whose temperature is four hundred and sixty centigrade. The reactor is washed by heptane until oil. The reaction is carried through in a high pressure kettle reactor. USE - Method for preparing light oil by vacuum residua. ADVANTAGE - The method efficiently prepares the light oil without generating harmful exhaust gas.