Plasma-catalytic Reactor for Decomposition of Chlorinated Hydrocarbons

被引：25

作者：

Krawczyk, K. ^{[1
]}

Ulejczyk, B. ^{[2
]}

Song, H. K. ^{[3
]}

Lamenta, A. ^{[1
]}

Paluch, B. ^{[1
]}

Schmidt-Szalowski, K. ^{[1
]}

机构：

[1] Warsaw Univ Technol, Fac Chem, PL-00664 Warsaw, Poland

[2] Inst Plasma Phys & Microfus, PL-01497 Warsaw, Poland

[3] Korea Inst Sci & Technol, Seoul, South Korea

来源：

PLASMA CHEMISTRY AND PLASMA PROCESSING | 2009年 / 29卷 / 01期

关键词：

Plasma-catalytic system; Gliding discharges; Pt catalyst; Trichloromethane; DIELECTRIC BARRIER DISCHARGE; GLIDING-ARC PLASMA; CARBON-TETRACHLORIDE; ELECTRON-BEAM; CCL4; CHCL3; POLLUTANTS; CONVERSION; OXIDATION; METHANES;

D O I：

10.1007/s11090-008-9159-6

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The conversion of trichloromethane in mixtures with air was investigated under normal pressure in a gliding discharge (GD) reactor operated in both a homogeneous gas system and with a solid catalyst. The Pt catalyst supported by a honey-comb cordierite structure was placed in the reactor below the ends of the electrodes. Cl-2 and HCl were the main products of the CHCl3 conversion. The presence of CCl4 was also noted. The influence of the electrode length and the distance between the electrodes in the narrowest section on CHCl3 conversion was examined. The Pt catalyst revealed some activity in the trichloromethane processing. This resulted in an increased overall CHCl3 conversion with the portion of CHCl3 converted to CCl4 smaller than that in the homogeneous system. The effect of temperature on CHCl3 conversion was found to be significant.

引用

页码：27 / 41

页数：15

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