PHYSICAL STRUCTURE AND ADSORPTION PROPERTIES OF COAL WASHERY REJECT

被引:13
作者
LU, GQ
DO, DD
机构
[1] Department of Chemical Engineering, University of Queensland, St Lucia
基金
澳大利亚研究理事会;
关键词
COAL WASTE; CHAR; ADSORPTION;
D O I
10.1016/0016-2361(92)90134-A
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
The physical structure and adsorption properties of coal washery reject were investigated, in order to prepare from this material an economical sorbent for SO2 and NO(x) removal. Chemical composition, ash yield and particle size were examined in relation to their effects on the surface area and pore structure of the coal reject and its chars. The adsorption tests showed that there is an optimal micropore structure in the activated chars which allows maximum adsorption capacities for NO(x) and SO2.
引用
收藏
页码:809 / 813
页数:5
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