C_4烯烃催化转化增产丙烯技术进展

Advances in Catalytic Conversion of C_4 Olefin to Propylene

从反应热力学规律及工艺技术方面,介绍了C4烯烃催化转化增产丙烯技术的特点,重点评述了催化裂解和烯烃歧化技术的最新进展。指出C4烯烃催化转化生产丙烯是高效利用烯烃资源的重要途径,提出了应加快开发具有我国自主知识产权的高效烯烃催化转化增产丙烯技术。

The thermodynamic law and the process for catalytic conversion of C4 olefins to propylene were analyzed. Recent advances of both catalytic cracking and metathesis of C4 olefins to propylene were reviewed. It is an effective measure to increase C4 olefins value by catalytic cracking or metathesis of C4 olefins to propylene. It is important to develop effective catalysts and technological process for catalytic conversion of C4 olefins to propylene in China.