Oxidative dehydrogenation of propane in inert membrane reactor

S. H. Ge; C. H. Liu; L. J. Wang; S. C. Zhang

Oxidative dehydrogenation of propane in inert membrane reactor

S. H. Ge, C. H. Liu, L. J. Wang, S. C. Zhang

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

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.

Original language	English (US)
Pages (from-to)	89-94
Number of pages	6
Journal	Acta Petrolei Sinica (Petroleum Processing Section)
Volume	17
Issue number	SUPPL.
State	Published - Jul 2001

All Science Journal Classification (ASJC) codes

General Chemical Engineering
Fuel Technology
Energy Engineering and Power Technology

Cite this

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abstract = "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.",

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AU - Ge, S. H.

AU - Liu, C. H.

AU - Wang, L. J.

AU - Zhang, S. C.

PY - 2001/7

Y1 - 2001/7

N2 - 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.

AB - 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.

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Oxidative dehydrogenation of propane in inert membrane reactor

Abstract

All Science Journal Classification (ASJC) codes

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