Catalysts for oxidative dehydrogenation of ethane

被引：0

作者：

Karim, KS ^{[1
]}

Al-Hazmi, MH ^{[1
]}

Al-Andis, N ^{[1
]}

机构：

[1] SABIC Res & Technol, Riyadh 11551, Saudi Arabia

来源：

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING | 1999年 / 24卷 / 1C期

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D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The addition of tungsten to MdVMn mixed metal oxide catalyst is related to the activation function for ethane oxidative dehydrogenation reaction. Addition of W to MoVMn oxide results in a catalyst with modified redox behavior, depending on the concentration and distribution of reduction and reoxidation sites over the surface of the catalyst. Further, the presence of an amorphous phase is important for the high activity and yield of the partial oxidation products, such as ethylene.

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页码：41 / 48

页数：8

相关论文

共 19 条

[11] SELECTIVITY PATTERNS IN ALKANE OXIDATION OVER MG3(VO4)2-MGO, MG2V2O7, AND (VO)2P2O7 [J].

MICHALAKOS, PM ;

KUNG, MC ;

JAHAN, I ;

KUNG, H .

JOURNAL OF CATALYSIS, 1993, 140 (01) :226-242

[12] THE PARTIAL OXIDATION OF ETHANE OVER A B2O3-AL2O3 CATALYST [J].

MURAKAMI, Y ;

OTSUKA, K ;

WADA, YJ ;

MORIKAWA, A .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1990, 63 (02) :340-346

[13]

*PERP, 9495S9 PERP, P1996

[14] Mo-V-Nb oxide catalysts for the partial oxidation of ethane - I. Preparation and structural characterisation [J].

Ruth, K ;

Kieffer, R ;

Burch, R .

JOURNAL OF CATALYSIS, 1998, 175 (01) :16-26

[15] THE EFFECT OF ADDITION OF A 3RD COMPONENT ON THE BEHAVIOR OF THE LITHIUM DOPED MAGNESIUM CATALYSTS FOR THE OXIDATIVE DEHYDROGENATION OF ETHANE [J].

SWAAN, HM ;

TOEBES, A ;

SESHAN, K ;

VANOMMEN, JG ;

ROSS, JRH .

CATALYSIS TODAY, 1992, 13 (04) :629-634

[16] OXIDATIVE DEHYDROGENATION OF ETHANE OVER CATALYSTS CONTAINING MIXED OXIDES OF MOLYBDENUM AND VANADIUM [J].

THORSTEINSON, EM ;

WILSON, TP ;

YOUNG, FG ;

KASAI, PH .

JOURNAL OF CATALYSIS, 1978, 52 (01) :116-132

[17] Ethane oxidehydrogenation selectivity and reducibility of mixed NiVSb oxides [J].

Valenzuela, RX ;

Fierro, JLG ;

Corberan, VC ;

Mamedov, EA .

CATALYSIS LETTERS, 1996, 40 (3-4) :223-228

[18]

YI G, 1995, CATAL LETT, V38, P5

[19] Oxidative dehydrogenation of ethane over BaF2-LaOF catalysts [J].

Zhou, XP ;

Chao, ZS ;

Luo, JZ ;

Wan, HL ;

Tsai, KR .

APPLIED CATALYSIS A-GENERAL, 1995, 133 (02) :263-268