MEASUREMENT OF C,H,N-RELEASE FROM COALS DURING PYROLYSIS - IMPLICATIONS FOR COMBUSTION

被引:10
作者
BRUINSMA, OSL
GEERTSMA, RS
OUDHUIS, ABJ
KAPTEIJN, F
MOULIJN, JA
机构
[1] Inst of Chemical Technology, Netherlands
关键词
Carbon--Analysis - Chemical Analysis--In Situ - Coal Combustion--Gases - Hydrogen--Analysis - Nitrogen--Analysis;
D O I
10.1016/0016-2361(88)90035-X
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A fast method has been developed to collect data on the elemental C,H,N composition of the volatile products and chars remaining after coal pyrolysis. The major advantage is the experimental simplicity in preparing and analysing the chars in situ. Further information on the pyrolysis rate is obtained since a distinction can be made between fast and slow pyrolysis. The former occurs typically in x emissions in coal combustion and the molar H/C and N/C ratios in the pyrolysis gases and the chars.
引用
收藏
页码:1190 / 1196
页数:7
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