论文类型：期刊论文

发表刊物：Acta Petrolei Sinica (Petroleum Processing Section)

收录刊物：Scopus

卷号：17

期号：SUPPL.

页面范围：89-94

ISSN号：10018719

摘要：Inert ceramic membrane reactors were used for the oxidative dehydrogenation of propane to propylene. The partially coated porous ceramic membrane was used as an air distributor to a fixed bed of V-Mg-O catalyst. In this case, oxygen partial pressure decreased and propylene selectivity increased. The catalyst was characterized by XRD, TPD, and TPR methods, and by low temperature N2 adsorption (BET method). The performances of inert membrane reactors (IMR) were compared to that of a conventional fixed-bed reactor. The IMR were shown to be more efficient than the fixed bed reactor. Propylene selectivity of    57.4% and product yield of 22.1% were obtained in the IMR.

发表时间：2001-01-01