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| 生物质气化过程中燃料氮迁移影响因素实验研究 | |
| 引用本文： | 王磊,沈胜强,师新广,胡建军.生物质气化过程中燃料氮迁移影响因素实验研究[J].太阳能学报,2007,28(12):1365-1369. |
| 作者姓名： | 王磊 沈胜强 师新广 胡建军 |
| 作者单位： | 1. 大连理工大学动力工程系,大连,116024;河南省科学院,郑州,450008 2. 大连理工大学动力工程系,大连,116024 3. 河南省生物质能源重点实验室,郑州,450008 4. 大连理工大学动力工程系,大连,116024;河南省生物质能源重点实验室,郑州,450008 |
| 摘 要： | 针对玉米秸秆和锯末两种生物质,进行了生物质气化过程实验,分析了气化参数对燃料氮迁移过程的影响。结果表明,在测试条件下,生物质气化产物中含氮组分浓度主要取决于气化温度,而当量比的影响相对较弱一些。NH_3和N_2是气化产物中氮的主要表现形式,其随气化温度的变化趋势相反。NH_3与N_2之间的转换反应是决定生物质燃料氮迁移演化过程中的一个主要热化学反应。 |
| 关 键 词： | 生物质 气化参数 燃料氮 气化温度 |
| 文章编号： | 0254-0096（2007）12-1365-05 |
| 收稿时间： | 2007-01-04 |
| 修稿时间： | 2007年1月4日 |
EFFECTS OF GASIFICATION PARAMETERS ON THE EVOLUTION OF FUEL BOUND NITROGEN DURING BIOMASS GASIFICATION |
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| Wang Lei,Shen Shengqiang,Shi Xinguang,Hu Jianjun.EFFECTS OF GASIFICATION PARAMETERS ON THE EVOLUTION OF FUEL BOUND NITROGEN DURING BIOMASS GASIFICATION[J].Acta Energiae Solaris Sinica,2007,28(12):1365-1369. | |
| Authors: | Wang Lei Shen Shengqiang Shi Xinguang Hu Jianjun |
| Abstract: | The gasification experiments of co(?)stalk and sawdust were carried out,and the effects of gasification parame- ters on the evolution of fuel bound nitrogen were analyzed.The results showed that,comparing with the equivalence ra- tio,the gasification temperature has a more obvious influence on the nitrogenous species concentrations.NH_3 and N_2 are major nitrogenous species and their variations along with the gasification temperature are opposite.The conversion reaction between NH_3 and N_2 is an important thermal-chemical process which determines the evolution of fuel bound nitrogen dur- ing the biomass gasification. |
| Keywords: | biomass gasification parametersm fuel bound nitrogen gasification temperature |
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