增产丙烯的技术进展

Technical Progress of Increases Propylene Production

阐述各国增产丙烯的技术。提出DCC、烯烃易位转化、C4/C5烃选择裂解和MTO、MTP工艺可以推广应用,而丙烷脱氢工艺在我国受资源短缺制约,其工业应用条件不具备。

To describe technical process of increases propylene production used worldwide. To recommend some technologies that need to be promoted, e.g. DCC, olefin metathesis, C4/C5 hydrocarbon selective cracking and MTO, MTP process. To indicate the technology of propane dehydrogenation in China is currently lack of conditions to commercial production.