Indexed by:Journal Papers
Date of Publication:2019-05-22
Journal:化工学报
Included Journals:PKU、EI
Volume:70
Issue:8
Page Number:2946-2953
ISSN No.:0438-1157
Key Words:显微组分;还原性;热解;煤燃烧;反应性;矿物质
Abstract:在热重分析仪上考察了内在矿物质和三种无机组分(CaO、Fe2O3和Al2O3)对不同还原程度煤显微组分半焦燃烧反应性的影响.结果表明,弱还原性煤显微组分半焦的燃烧反应性高于还原性煤显微组分半焦;内在矿物质降低了镜质组半焦的起燃温度,但对惰质组半焦燃烧有明显抑制作用;三种外加矿物质对还原性煤显微组分半焦燃烧均有抑制作用,抑制顺序为Al2O3>CaO>Fe2O3,而CaO对弱还原性煤显微组分半焦燃烧有一定催化作用,并且Al2O3和Fe2O3对弱还原性煤显微组分半焦燃烧抑制作用也低于对还原性煤显微组分半焦燃烧的抑制作用.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Institute of Coal Chemical Engineering, School of Chemical Engineering, Dalian University of Technology
Discipline:Chemical Technology. Energy Chemical Technology
Business Address:Room C429,Lab of Chemical Engineering,West Campus, Dalian University of Technology
Contact Information:+86-411-84986160
e-mail : ljin@dlut.edu.cn
电话 : 0411-84986160
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