文献类型：期刊文献

英文题名：Promoted slurryability of petroleum coke-water slurry by using black liquor as an additive

作者：Zhan, Xiuli[1];Zhou, Zhijie[1];Kang, Wanzhong[2];Wang, Fuchen[1]

机构：[1]E China Univ Sci & Technol, Key Lab Coal Gasificat, Minist Educ, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Sch Resource & Environm Engn, Shanghai 200237, Peoples R China

年份：2010

卷号：91

期号：10

起止页码：1256

外文期刊名：FUEL PROCESSING TECHNOLOGY

收录：;EI(收录号：20103213144330);WOS:【SCI-EXPANDED(收录号:WOS:000280916300010)】；

基金：The research is supported by the National Key State Basic Research Development Program of China (973 Program, 2004 CB 217700), Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT-IRT 0620), Shanghai outstanding academic leaders Subsidy Scheme (08 XD 1401300), Sinopec Ningbo Engineering Company Limited and 863 colleges and universities on the subject of chemical heat recovery application of new technologies in coal gasification research. The authors thank Professor Jie Wang and an anonymous reviewer for their very helpful instructions on the revision of the paper.

语种：英文

外文关键词：Petroleum coke; Black liquor; Slurryability; Rheological properties

摘要：The purpose of this paper is to prepare the petroleum coke-water slurry with a maximal coke mass fraction and the superior slurry natures using black liquor as an additive. The variations of theological properties, contact angle, fluidity, stability and zeta potential of the coke-water slurry with different black liquor dosages were investigated. It was observed that the addition of a black liquor dosage around 1.0 wt.% of the petroleum coke remarkably improved the rheological properties, fluidity and stability of the slurry, and the slurry could hold a mass of petroleum coke as high as 70 wt.%. with the superior apparent viscosity, fluidity and stability available for practical utilization. (C) 2010 Elsevier B.V. All rights reserved.