摘要
介绍了催化脱氢、氧化脱氢、膜反应器脱氢等几种丙烷脱氢制丙烯技术,综述了丙烷催化脱氢制丙烯催化剂的研究现状,虽然丙烷催化脱氢生产丙烯已实现了工业化,但其催化剂的性能需进一步提高;对丙烷氧化脱氢制丙烯反应催化剂的研究现状及膜反应器在丙烷脱氢反应上所具有的优越性进行了描述,认为研发具有高稳定性和高透氢性能的氢分离膜,将有望能大幅度提高丙烯的收率。
The development of preparing propene by prcpane dehydrogenation is outlined in tllis paper, including catalytic dehydrogenation,oxidative dehydrogenation and dehydrogenation in the membrane reactor. Although ,catalytic dehydrogenation of pro- pane has been commercialized ,the performance of catalysts needs to be further improved. The catalytic systems and their main resuits of propane oxidative dehydrogenation to propylene are viewed. Compared with fhe traditional dehydrogenation ,the membrane reactor has its advantages in propane dehydrogenation. If the activity and stability of catalysts for propane dehydrogenation and the hydrogen perm -selectivity of the membrane reactor can be further improved,the membrane reactor is a promising method for the dehydrogenation of propane.
出处
《辽宁化工》
CAS
2007年第4期266-269,271,共5页
Liaoning Chemical Industry
关键词
丙烷
丙烯
脱氢
膜反应器
Propane
Propylene
Dehydrogenation
Membrane reaetcr
