1. State Key Laboratory of Heavy Oil Processing(7)

重油催化裂解生产丙烯的技术现状

The heavy oil deep catalytic cracking Technology is got a great

attention by all the petrochemical corporations in the word. Then the

propylene and ethylene become the desired products from the by-product for conventional FCC process.重油催化裂解技术受到全球石化企业的极大重视，于是丙烯和乙烯便成为常规催化裂解工艺流程的副产品所渴求的产品。

Utilizing a combination of specific processing conditions and proper catalyst: selected mechanical hardware, and a high concentration of

shape-selective additive, and even higher-severity operation.利用特定加工条件和合适催化剂的组合：精选机械零部件，高浓度的择形添加剂以及更严格的操作。

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