COMBUSTION OF EFFLUENT GASES FROM A METAL-ORGANIC VAPOR-PHASE EPITAXY SYSTEM

被引:0
作者
COVA, P [1 ]
MASUT, RA [1 ]
TRAN, CA [1 ]
BENSAADA, A [1 ]
CURRIE, JF [1 ]
机构
[1] UNIV MONTREAL,MONTREAL H3C 3J7,QUEBEC,CANADA
基金
加拿大自然科学与工程研究理事会;
关键词
MOVPE; TOXIC GASES; PHOSPHINE; COMBUSTION;
D O I
10.1080/00102209408935365
中图分类号
O414.1 [热力学];
学科分类号
摘要
We study the efficiency of a novel flow-type combustion system designed to burn toxic and inflammable effluent gases from a low pressure Metal-Organic Vapor Phase Epitaxy (MOVPE) reactor. The combustion reaction of the toxic and flammable gases has been optimized. We report on the kinetics of phosphine pyrolysis and oxidation, finding that for the total gas flows introduced into the combustion chamber (10-25 SLM) the transit time (greater-than-or-equal-to 1s) does not limit the conversion efficiency. The measured reaction's activation energy is 38 (+/- 7) kcal/mole, which is higher than values which have appeared in the literature for the combustion of phosphine and comparable to the value published for the heterogeneous decomposition of this gas.
引用
收藏
页码:1 / 11
页数:11
相关论文
共 7 条
[1]   MASS-SPECTROMETRIC STUDIES OF TRIMETHYLINDIUM PYROLYSIS [J].
BUCHAN, NI ;
LARSEN, CA ;
STRINGFELLOW, GB .
JOURNAL OF CRYSTAL GROWTH, 1988, 92 (3-4) :591-604
[2]   THE ADSORPTION AND SUBSEQUENT OXIDATION OF ASH3 AND PH3 ON ACTIVATED CARBON [J].
COLABELLA, JM ;
STALL, RA ;
SORENSON, CT .
JOURNAL OF CRYSTAL GROWTH, 1988, 92 (1-2) :189-195
[3]   REMOVAL OF METALLIC HYDRIDES FROM GASEOUS WASTES OF AN LP-MOVPE (LOW-PRESSURE METALLOORGANIC VAPOR-PRESSURE EPITAXY) REACTOR FOR THE GROWTH OF (IN, GA) (AS, P) COMPOUNDS [J].
COVA, P ;
MASUT, RA ;
LACOURSIERE, R ;
BENSAADA, A ;
TRAN, CA ;
CURRIE, JF .
CANADIAN JOURNAL OF PHYSICS, 1993, 71 (7-8) :307-315
[4]  
ELLIOT B, 1990, SOLID STATE TECHNOL, V33, P89
[5]  
HOACKE G, 1988, J ELECTROCHEM SOC, V135, P715
[6]  
STEERE NV, 1967, CRS HDB LABORATORY S
[7]  
THOMSON M, 1988, SOLID STATE TECHNOL, V31, P93