丙烷脱氢制丙烯技术研究

介绍了几种丙烷脱氢制丙烯技术：催化脱氢、氧化脱氢、膜反应器脱氢。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虽已实现了工业化，但其催化剂的性能需进一步提高；综述了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，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。

Study on Dehydrogenation from Propane to Propylene

The development of preparing propene by propane dehydrogenation is outlined,and catalytic dehydrogenation,oxidative dehydrogenation and dehydrogenation in the membrane reactor is summarized and analyzed.Although,catalytic dehydrogenation of propane has been commercialized,the performance of catalysts needs to be further improved.The catalytic systems and their main results of propane oxidative dehydrogenation to propylene are viewed.Compared with the traditional dehydrogenation,the membrane reactor has its advantages in propane dehydrogenation.If the activity and stability ofcatalysts 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.