A MODIFICATION OF THE DENO OXIDATION PROCESS FOR USE IN THE SOLUBILIZATION OF HIGHER RANKED COALS

被引：6
|
作者：
BURKE, S [1 ]
JARVIE, AWP [1 ]
GAINES, AF [1 ]
机构：
[1] MIDDLE E TECH UNIV,DEPT MARINE SCI,ICEL,TURKEY
来源：
FUEL | 1992年 / 71卷 / 04期
关键词：
OXIDATION; SOLUBILIZATION; TFPA;
D O I：
10.1016/0016-2361(92)90028-M
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：
Three solvent extracted, methylated British bituminous coals were oxidized with trifluoroperoxyacetic acid (TFPA). The soluble and insoluble fractions were analysed using a range of physical and chemical techniques. The TFPA oxidized insoluble fraction from the highest rank coal, Cortonwood Silkstone, was reduced, tosylated and re-reduced. The resultant product was further solubilized by re-oxidation with TFPA. The re-oxidized insoluble residue was examined by C-13 cross-polarization/magic angle spinning n.m.r. and FT-i.r. spectroscopy.
引用
收藏
页码：395 / 399
页数：5
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