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《Power Engineering》 1991-04
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Study on the Behavior of Minerals in Coal when Heated up in a Weak Reducing Atmos- phere

He Hui-juan (Shanghai Power Equipment Research Institute)  
A local weak reducing atmoshpere is readily produced when coal is burning in a furnace, which may spur the fusion temperature of ash to drop and thereby cause slagging. The state variation process and characteristics of minerals in coal when heated up at different temperatures in a weak reducing atmosphere is the main topic discussed.Compositions of minerals that may cause slagging are found. The conclusion is drawn that coal with an high irion conten tends to form slag in a weak reducing atmosphere.
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【References】
Chinese Journal Full-text Database 3 Hits
1 XIU Hong-yu, HUANG Zhen-yu, ZHANG Kun, ZHOU Jun-hu, CEN Ke-fa;Calcium Oxide’s Influence on Melting Characteristic of Main Materials in Coal Ash[J];Power System Engineering;2005-02
2 Ai Jing etc.;Investigation on Assessing Slagging Index of Coal Ash both at Home and Abroad[J];POWER SYSTEM ENGINEERING;1994-02
3 GAO Xu-xia,GUO Xiao-lei,GONG Xin(Key Laboratory of Coal Gasification of Ministry of Education,East China University of Scicence and Technology,Shanghai 200237,China);Characterization of Slag from Entrained-Flow Coal Gasificaion[J];Journal of East China University of Science and Technology(Natural Science Edition);2009-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 DONG Fang~1,GUO Gui-bao~1,WANG Nan~1,WANG Bao-feng~2(1.Material Science and Engineering School,UST Inner Mongolia,Baotou 014010,China;2.Institute of Metallurgical Engineering,UST Inner Mongolia,Baotou 014010,China);Influence of Na_2O on continuous casting mould fluxes melting properties[J];Journal of Baotou University of Iron and Steel Technology;2003-03
2 CHANG Gong-peng 1, ZHI Guo-jun 2(1.Shandong Zhangqiu Power Generation Co.Ltd.,Longshan 250216,China;2.Engineering College of Shanxi University,Taiyuan 030013,China);Mathematics Predication Model of the Slagging in Boilers at Thermal Power Plants[J];Journal of Electric Power;2004-01
3 GUO Zhi-ming,CHENG Qing-gang ,ZHU Qun -yi ,LI Zheng-qi,XU Xue-cheng (Engineering Department of Beijing State Electricity Longgaoke Environment Engineering & Technobgy Co. Ltd, Harbin 150001, China; Harbin Institute of Technobgy, Harbin 150001,China);The Application of Horizontal Bias Burners on a 220t/h Boiler[J];Electrical Equipment;2004-01
4 CHENG Shao-Bing, HAN Qi-Yin (Guangdong School of Electric Power Industry , Guangzhou 510520, China);Analysis of the Mechanism of Slagging in Fine Coal Boiler[J];Journal of Jiangxi Electrical University For Staff;2001-04
5 He Pei-au, Chang Zhong-xiao;Studies on the Slagging Property of the Coals Used by the Utilities in Our Country[J];Power Engineering;1987-02
6 Liang Jing-zhu;Research on Furnace Slagging Caused by Mineral Ingredients in Coal[J];Power Engineering;1989-03
7 Feng Jun-ka, Mao Jian-xiong;Prospects of Coal Combustion Technology Development[J];Power Engineering;1990-06
8 Guo Jia (Huazhong University of Sciemcs & Technology), Zeng Han-cai;A Synthetic Fuzzy Criteria for Mixing Ratio of Blending Coal[J];Power Engineering;1992-05
9 Chen Chun-yuan (Haerbin Boiler Works), Li Du-tian;Study on Discrimination Indexes of Fuel Characteristics[J];Power Engineering;1993-02
10 WU Fu bao 1, SA Ying lu 2, LI Qi 1, SONG Wen zhong 1, ZHANG Jun 2 (1. Research Institute of Automation, Southeast Univ., Nanjing 210096, China; 2. Research Institute of Heat Energy Engry., Southeast Univ., Nanjing 210096, China);Judgement on Characteristic of Coal Ash Slagging: A Rough Set Approach[J];POWER ENGINEERING;1999-06
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 LIU Zhi,YANG Jian-guo,ZHAO Hong;Study on Ash Fusion Process of Blended Coal by TG-DSC[J];Power System Engineering;2006-03
2 DONG Yi-zhen,HUANG Zhen-yu,SHU Hong-ning,et al.;Study on the Influence of Remain Carbon on Slagging[J];Power System Engineering;2006-03
3 Yao Hong;Zeng Han-cai;Changes of Ash Characteristics after Limestone Desulphurization in Pulverized-coal Boilers[J];BOILER TECHNOLOGY;1998-04
4 FAN Quan-gui,PAN PanNorth China Electric Power University,Baoding 071003,China;The Correlativity on Shan Chemistry Component Melting Temperature and Coal Ash Melting Temperature[J];Boiler Technology;2007-06
5 SHI Zheng-lun,JIAO You-zhou,LUO Zhong-yang,FANG Meng-xiang,CHENG Le-ming,NI Ming-jiang,CEN Ke-fa(State Key Lab of Clean Energy Utilization,Zhejiang University,Hangzhou 310027,China);Fusion Characteristics of Coal Ash from Pulverized Coal-fired Boilers for Cogeneration of Cement Clinker[J];Journal of Power Engineering;2009-11
6 LIU Chang-jiang,L Qing,CHEN Hong-jian(College of Metallurgy and Energy,Hebei Polytechnic University,Tangshan Hebei 063009 China);Experimental Study on Fluidity of Coal Ash Slag[J];Journal of Hebei Polytechnic University(Natural Science Edition);2008-04
7 (Harbin Power System Engineering and Research Institute of MMI)Zhao Limin;; Lu Pisi;Fuzzy Set Predicting Aalysis on Boiler Slagging in Power Plant[J];;1996-03
8 (Harbin Power System Engineering and Research Institute )Zhao Limin(Harbin Boiler Co. Ltd)You Changlin;Test and Research on the Slagging Characteristics of 200MW Unit Boiler in Tongliao Power Plant[J];;1997-04
9 JIANG Xuguang1,AN Chunguo1,LI Chunyu1,FEI Zhenwei1,JIN Yuqi1,YAN Jianhua1,YU Kai2,PAN Jinhua2,SHI Zheng2,SHEN Xiaojiang21.State Key Laboratory of Clean Energy Utilization,Zhejiang University,Hangzhou 3100272.Huzhou Industry and Hospital Waste Treatment Center Co.Ltd.,Huzhou 313000;Slagging characteristics of medical glass and hospital waste slag[J];Acta Scientiae Circumstantiae;2009-06
10 SU Ming-li1,ZHANG Jia-li2(1.Institute of Chemistry and Chemical Engineering,Yangzhou University,Yangzhou225002,China;2.Henan Polytechnic University,Jiaozuo454000,China);Study on Slagging Characteristic of Power Coal[J];Henan Chemical Industry;2007-02
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