| 福建无烟煤与玉米芯混合燃烧特性研究 |
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| 引用本文： | 林雪彬,邹峥,何宏舟.福建无烟煤与玉米芯混合燃烧特性研究[J].煤炭转化,2010,33(1). |
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| 作者姓名： | 林雪彬 邹峥 何宏舟 |
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| 作者单位： | 集美大学机械工程学院,福建省清洁燃烧与能源高效利用工程技术研究中心,361021,福建厦门 |
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| 基金项目： | 福建省科技基金资助项目(2009H2006) |
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| 摘 要： | 采用热分析仪对福建无烟煤和玉米芯的混合燃烧特性进行了研究,结果表明,无烟煤混合玉米芯后,其着火提前,燃烧和燃尽特性得到改善,但随着玉米芯混合比例的增加,无烟煤后期燃烧特性改善并不明显;此外,采用Coats-redfern法计算了无烟煤和玉米芯不同比例混合燃烧的活化能E,计算结果表明,无烟煤混合玉米芯后,其活化能E降低,但活化能的大小与玉米芯的比例大小无明显关系.玉米芯对无烟煤的燃烧主要起引燃作用.
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| 关 键 词： | 无烟煤 玉米芯 混合燃烧 热重 |
STUDY ON CO-FIRING CHARACTERISTICS OF FUJIAN ANTHRACITE AND CORN COB BLENDS |
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| Lin Xuebin,Zou Zheng,He Hongzhou.STUDY ON CO-FIRING CHARACTERISTICS OF FUJIAN ANTHRACITE AND CORN COB BLENDS[J].Coal Conversion,2010,33(1). |
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| Authors: | Lin Xuebin Zou Zheng He Hongzhou |
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| Affiliation: | College of Mechanical Engineering/a>;Jimei Umiversity/a>;Engineering Research Center of Cleaning Combustion and Energy-efficent Application/a>;361021 Xiamen/a>;Fujian |
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| Abstract: | The co-firing characteristics of Fujian anthracite and corn cob blends was studied with thermogravimetric technique.The results show that the characteristics of ignition,burning and burn-out of Fujian anthracite were improved added with corn cob.However,with proportion of corn cob increased,the improvement of the latter combustion characteristics of anthracite is little.Besides,the activation energy E was calculated by using Coats-Redfern method.It shows that E is decreased added with corn cob.However,the v... |
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| Keywords: | anthracite corn cob co-firing TG |
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