Effect of CH4/air ratio on selectivity of partial oxidation of methane on V2O5/SiO2 catalyst

被引：0

作者：

Bostan A.I. ^{[1
]}

Pyatnitskii Yu.I. ^{[1
]}

Raevskaya L.N. ^{[1
]}

Borisenko M.V. ^{[2
]}

Pryanikova V.G. ^{[1
]}

机构：

[1] L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, 03039 Kyiv

[2] Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 03164 Kyiv

来源：

Theoretical and Experimental Chemistry | 2002年 / 38卷 / 6期

关键词：

Catalyst; Conversion; Formaldehyde; Methane; Partial oxidation; Selectivity;

D O I：

10.1023/A:1022223703187

中图分类号：

学科分类号：

摘要：

We have studied partial oxidation of methane on V2O 5/SiO2 (0.8 mass % V) in a flow-through catalytic fixed-bed reactor. We found that the methane/air ratio in the starting reaction mixture has practically no effect on the selectivity of the process. The dependence of the selectivity on the methane conversion can be described by a model with such reaction parameters as the initial selectivity and the relative reactivity (with respect to methane) of the reaction products. ©2002 Plenum Publishing Corporation.

引用

页码：363 / 366

页数：3

共 50 条

[41] Enhancement of methanol selectivity in the products of direct selective oxidation of methane in CH4-O2-NO with Cu-ZnO/SiO2
Takemoto, T
He, DH
Teng, YH
Tabata, K
Suzuki, E
APPLIED CATALYSIS A-GENERAL, 2002, 225 (1-2) : 177 - 184
[42] Support effect in V2O5/TiO2 partial oxidation catalysts
Sayle, DC
George, AR
Catlow, CRA
Perrin, MA
Nortier, P
REVUE DE L INSTITUT FRANCAIS DU PETROLE, 1996, 51 (01): : 43 - 47
[43] STUDY ON DISPERSION OF V2O5 ON SURFACE OF SiO2 AND THE EFFECT OF PROMOTER K2SO4
Zhao Biying
Wang Qiuxia
Tang Youqi
ACTA PHYSICO-CHIMICA SINICA, 1993, 9 (02) : 187 - 192
[44] Preparation, Physiochemical and Kinetic Investigations of V2O5/SiO2 Catalyst for Sulfuric Acid Production
Tavassoli, A.
Kazemeini, M.
Fattahi, M.
Vafajoo, L.
INTERNATIONAL JOURNAL OF ENGINEERING, 2016, 29 (11): : 1478 - 1488
[45] Effect of additives on properties of V2O5/SiO2 and V2O5/MgO catalysts I.: Oxidative dehydrogenation of propane and ethane
Klisinska, A.
Samson, K.
Gressel, I.
Grzybowska, B.
APPLIED CATALYSIS A-GENERAL, 2006, 309 (01) : 10 - 16
[46] Kinetics of oxidation of methane in CH4:O2 mixtures
Ryzhov, VV
Suslov, AI
INTERNATIONAL CONFERENCE ON PHENOMENA IN IONIZED GAS, VOL I, PROCEEDINGS, 1999, : 69 - 70
[47] Peculiarities of ethane oxidation on V2O5/SiO2 catalysts with different silica structure and morphology
Kucherov, AV
Ivanov, AV
Kucherova, TN
Nissenbaum, VD
Kustov, LM
CATALYSIS TODAY, 2003, 81 (02) : 297 - 305
[48] Oxidation of sulfur dioxide over supported solid V2O5/SiO2 and supported molten salt V2O5-CS2SO4/SiO2 catalysts:: molecular structure and reactivity
Giakoumelou, L
Parvulescu, V
Boghosian, S
JOURNAL OF CATALYSIS, 2004, 225 (02) : 337 - 349
[49] V2O5-SIO2-CATALYZED METHANE PARTIAL OXIDATION WITH MOLECULAR-OXYGEN
SPENCER, ND
PEREIRA, CJ
JOURNAL OF CATALYSIS, 1989, 116 (02) : 399 - 406
[50] Effect of vanadia loading in propane oxidative dehydrogenation on V2O5/SiO2 catalysts
Puglisi, M
Arena, F
Frusteri, F
Sokolovskii, V
Parmaliana, A
CATALYSIS LETTERS, 1996, 41 (1-2) : 41 - 43

← 1 2 3 4 5 →