The Structure Characteristics and Reactivity of Lingwu Coal and Its Macerals in Western China
The Structure Characteristics and Reactivity of Lingwu Coal and Its Macerals in Western China
复制标题
中国西部灵武煤及其显微组分的结构特征及反应性
DOI：
10.1080/15567030902804772
复制
发表时间：
2010-08
影响因子：
2.9
通讯作者：
Chang, L. -P.
中科院分区：
文献类型：
--
作者：
Li, F.;Xie, K. -C.;Wang, J. -H.;Chang, L. -P.
Abstract Structure characteristics, pyrolysis, and gasification reactivity of Lingwu coal and its macerals were studied by means of ultimate analysis, Fourier transform infra-red spectroscopy and thermogravimetric analysis techniques. The results indicate that Lingwu coal has the characteristics of a typical weak reducibility coal, which has higher atomic O/C ratio, aromaticity, ring condensation number, ring condensation index, and lower atomic H/C ratio. Lingwu coal inertinite contains more aromatic structure units than the vitrinite. The pyrolysis reactivity sequence for Lingwu coal is vitrinite > raw coal > inertinite. The gasification reactivity sequence is just the reverse: inertinite char > raw coal char > vitrinite char. The pyrolysis reactivity decreases and the gasification reactivity increases gently as the inertinite content increases in the experimental samples. In addition, Lingwu coal has lower pyrolysis reactivity and higher gasification reactivity compared to Pingshuo coal, which is considered as strong reducibility.
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影响因子：
7.5
作者：
L. Kozdrowska;B. Pilawa;A. Więckowski
通讯作者：
L. Kozdrowska;B. Pilawa;A. Więckowski
DOI：
10.1080/009083190910361
发表时间：
2006-07
期刊：
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
影响因子：
--
作者：
Q. Sun;W. Li;Haokan Chen;Bao-qing Li;Q. Sun
通讯作者：
Q. Sun;W. Li;Haokan Chen;Bao-qing Li;Q. Sun
影响因子：
7.4
作者：
A. Megaritis;R. Messenböck;I. Chatzakis;D. Dugwell;R. Kandiyoti
通讯作者：
A. Megaritis;R. Messenböck;I. Chatzakis;D. Dugwell;R. Kandiyoti
影响因子：
7.4
作者：
D. Ye;J. Agnew;Dongke Zhang
通讯作者：
D. Ye;J. Agnew;Dongke Zhang
影响因子：
7.4
作者：
Sun, QL;Li, W;Li, BQ
通讯作者：
Li, BQ