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：

引用

页码：1169 / 1177

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