文献类型：期刊文献

英文题名：Experimental Study on Co-gasification of Coal Liquefaction Residue and Petroleum Coke

作者：Liu, Xin[1];Zhou, Zhi-jie[1];Hu, Qi-jing[1];Dai, Zheng-hua[1];Wang, Fu-chen[1]

机构：[1]E China Univ Sci & Technol, Minist Educ, Key Lab Coal Gasificat, Shanghai 200237, Peoples R China

年份：2011

卷号：25

期号：8

起止页码：3377

外文期刊名：ENERGY & FUELS

收录：;EI(收录号：20113414263405);WOS:【SCI-EXPANDED(收录号:WOS:000294077100002)】；

基金：This research is supported by the National Key State Basic Research Development Program of China (973 Program, Grant 2010 CB 227000), Program for Changjiang Scholars and Innovative Research Team in University (Grant PCSIRT-IRT 0620), and Shanghai Outstanding Academic Leaders Subsidy Scheme (Grant 08 XD 1401300).

语种：英文

外文关键词：Gasification - Petroleum coke - Carbon dioxide - Reaction kinetics - Scanning electron microscopy - Coal - Thermogravimetric analysis

摘要：An experimental study on co-gasification of coal liquefaction residue and petroleum coke in carbon dioxide was investigated by thermogravimetric analysis. The temperature of the experiment was 1173-1323 K, and the isothermal (1273 K) kinetics were compared to evaluate the effect of loading of coal liquefaction residue on the gasification reactivity of petroleum coke. The gasification reactivity, X-ray diffraction, scanning electron microscopy images, and Brunauer-Emmett-Teller specific surface area were investigated. The results confirm that the gasification reactivity of petroleum coke was improved greatly by the catalytic components in coal liquefaction residue. The catalytic effect of the catalytic components in coal liquefaction residue was influenced by the temperature and loading. Under the condition of reaction kinetic control, higher temperature promoted the catalytic effect of coal liquefaction residue, and the catalytic effect also increased with the loading.