Effects of co2 on the fuel nitrogen conversion during coal rapid pyrolysis
文献类型：期刊论文
| 作者 | Xu, Mingxin1,2; Li, Shiyuan1; Wu, Yinghai3; Jia, Lufei3; Lu, Qinggang1 |
| 刊名 | Fuel
 |
| 出版日期 | 2016-11-15 |
| 卷号 | 184页码:430-439 |
| 关键词 | Oxy-fuel Rapid pyrolysis Hcn Nh3 Fuel nitrogen distribution |
| ISSN号 | 0016-2361 |
| DOI | 10.1016/j.fuel.2016.06.130 |
| 通讯作者 | Li, shiyuan(lishiyuan@iet.cn) |
| 英文摘要 | To investigate the fuel nitrogen conversion during rapid pyrolysis, the tests with genesee bituminous coal and petroleum coke were accomplished under n-2 and co2 atmosphere in a fixed bed reactor equipped with a fourier transform infrared analyzer. the samples were analyzed by an x-ray photoelectron spectroscopy (xps) to determine the fuel nitrogen conversion mechanism during rapid pyrolysis. furthermore, the fuel nitrogen distribution in pyrolysis products were also calculated based on the testing results. it was found that higher temperature can enhance the conversion of fuel nitrogen in the char to both hcn and nh3. the effects of co2 on coal pyrolysis depended heavily on the temperature of rapid pyrolysis. there were more quaternary nitrogen (n-q) consumed during rapid pyrolysis in co2 atmosphere than that in n-2 atmosphere, causing more nh3 formation in co2 atmosphere. higher temperature can restrain the formation of n-2 as a result of the generation of more h free radicals. besides, no was also one of the major products during coal rapid pyrolysis. (c) 2016 published by elsevier ltd. |
| WOS关键词 | VICTORIAN BROWN-COAL ; FLUIDIZED-BED ; SO(X) PRECURSORS ; NOX PRECURSORS ; COMBUSTION ; GASIFICATION ; BIOMASS ; NH3 ; HCN ; ATMOSPHERE |
| WOS研究方向 | Energy & Fuels ; Engineering |
| WOS类目 | Energy & Fuels ; Engineering, Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000381619800046 |
| 出版者 | ELSEVIER SCI LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2375096 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, Shiyuan |
| 作者单位 | 1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.CanmetENERGY, 1 Haanel Dr, Ottawa, ON K1A 1M1, Canada |
| 推荐引用方式 GB/T 7714 | Xu, Mingxin,Li, Shiyuan,Wu, Yinghai,et al. Effects of co2 on the fuel nitrogen conversion during coal rapid pyrolysis[J]. Fuel,2016,184:430-439. |
| APA | Xu, Mingxin,Li, Shiyuan,Wu, Yinghai,Jia, Lufei,&Lu, Qinggang.(2016).Effects of co2 on the fuel nitrogen conversion during coal rapid pyrolysis.Fuel,184,430-439. |
| MLA | Xu, Mingxin,et al."Effects of co2 on the fuel nitrogen conversion during coal rapid pyrolysis".Fuel 184(2016):430-439. |
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来源：中国科学院大学
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