稻草与煤固定床共热解特性的研究

王立 陈雪莉 赵英杰 李帅丹 王辅臣

引用本文: 王立, 陈雪莉, 赵英杰, 李帅丹, 王辅臣. 稻草与煤固定床共热解特性的研究[J]. 燃料化学学报, 2013, 41(4): 436-442. shu
Citation:  WANG Li, CHEN Xue-li, ZHAO Ying-jie, LI Shuai-dan, WANG Fu-chen. Experimental study on co-pyrolysis characteristic of straw and coal blends in a fixed bed reactor[J]. Journal of Fuel Chemistry and Technology, 2013, 41(4): 436-442. shu

稻草与煤固定床共热解特性的研究

    通讯作者: 陈雪莉, Tel: 021-64250734, Fax: 021-64251312, E-mail: cxl@ecust.edu.cn.
  • 基金项目:

    国家重点基础研究发展规划 (973计划, 2011CB 200906) (973计划, 2011CB 200906)

    国家科技支撑计划(2012BAA09B02) (2012BAA09B02)

    中央高校基本科研业务费专项资金. 

摘要: 选取稻草为生物质原料,将其与两种不同煤阶的煤(内蒙褐煤和神府烟煤)分别以0∶100、20∶80、40∶60、60∶40、80∶20、100∶0的干基质量比均匀混合.借助固定床反应器,研究了稻草与两种煤的共热解特性,探讨了共热解过程中可能存在的协同作用.结果表明,稻草添加有利于共热解气体产物的生成,且对神府煤作用更明显;稻草含量越高,热解气体产量的实验值与加权平均计算值的偏差也越大,说明稻草与煤共热解过程发生了协同作用.而共热解所得焦产量的实验值与加权平均计算值基本一致.热解焦傅里叶红外光谱分析结果表明,稻草添加对热解焦的官能团未造成显著影响.

English

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  • 收稿日期:  2012-09-15
  • 网络出版日期:  2012-12-06
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