Chemical Looping Combustion Characteristics of Ningdong Coal Based on the Manganese Ore Oxygen Carrier

被引：0
|
作者：
Liang, Wenzheng [1 ]
Wang, Kun [1 ]
Zhao, Rongyang [2 ]
Yuan, Shirui [2 ]
Wang, Cuiping [1 ,2 ]
机构：
[1] School of Electrical and Mechanical Engineering, Qingdao University, Qingdao,266071, China
[2] College of Civil Engineering and Architecture, Shandong University of Science and Technology, Qingdao,266590, China
来源：
Shiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section) | 2020年 / 36卷 / 06期
关键词：
The gasification and combustion characteristics of Ningdong coal based on the manganese ore oxygen carrier(OC)were studied by a small bubbling fluidized bed reactor and calculation with the HSC Chemistry 6.0 software. Firstly; the combustion characteristics of Ningdong coal with different ratios manganese ore OC were analyzed by comparing simulation and experimental results. Secondly; the heat and mass balance of the FR-AR (Fuel reactor-air reactor) system was calculated by a modified dynamic model employing simulation results and experimental parameters. The results show that the data error of carbon conversion rate and gaseous products between the simulation and experiments is within a reasonable range. The manganese ore calcinated at 1173.15 K could greatly shorten the time required for coal gasification; and it has good reactivity with coal syngas. The FR-AR experiment system could realize the auto-thermal equilibrium. © 2020; Editorial Office of Acta Petrolei Sinica(Petroleum Processing Section). All right reserved;
D O I：
10.3969/j.issn.1001-8719.2020.06.007
中图分类号：
学科分类号：
摘要：
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页码：1169 / 1177
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