公开(公告)号：US20020125172A1

公开(公告)日：2002-09-12

申请号：US10004119

申请日：2001-11-02

申请人： PetroChina Company Limited/University of Petroleum (East China)

发明人： Guohe Que ,  Cungui Men ,  Chunxu Meng ,  An Ma ,  Jiashun Zhou ,  Wenan Deng ,  Zongxian Wang ,  Baoquan Mu ,  Chenguang Liu ,  Dong Liu ,  Shichang Liang ,  Bin Shi

IPC分类号： C10G047/02

CPC分类号： C10G65/12 ,  C10G47/26

摘要： The invention relates to a new and improved heavy oil hydrocracking process using a multimetallic liquid catalyst in a slurry-bed reactor, particularly an improvement of lightweight treatment of heavy oil in the petroleum processing technology. According to the present invention, a slurry-bed hydrocracking reactor and a highly dispersed multimetallic liquid catalyst are mainly applied during the process. A fixed-bed hydrotreating reactor is also used on line to enhance lightweight oil yield from heavy oil under normal pressure.

摘要翻译： 本发明涉及一种在浆料床反应器中使用多金属液体催化剂的新型改进的重油加氢裂化方法，特别是石油加工技术中重油轻质处理的改进。 根据本发明，在该方法中主要应用浆料床加氢裂化反应器和高度分散的多金属液体催化剂。 固定床加氢处理反应器也用于在常压下从重油中提高轻质油产量。