应用CaSO4载氧体燃烧技术的CaO再生过程

doi:10.3969/j.issn.0438-1157.2012.12.045

化工学报 ›› 2012, Vol. 63 ›› Issue (12): 4055-4061.DOI: 10.3969/j.issn.0438-1157.2012.12.045

应用CaSO₄载氧体燃烧技术的CaO再生过程

樊腾飞^1,2, 程晓磊^1,2, 王波¹, 田文栋¹, 肖云汉¹

1. 中国科学院先进能源动力重点实验室(工程热物理研究所), 北京 100190;
2. 中国科学院研究生院, 北京 100080

收稿日期:2012-05-04 修回日期:2012-08-16 出版日期:2012-12-05 发布日期:2012-09-14
通讯作者: 王波
作者简介:樊腾飞(1982-),男,博士研究生。
基金资助:
国家高技术研究发展计划项目(2008AA05A302);国际科技合作项目(2010DFB70560)。

Simulation of CaO regeneration process with CaSO₄ oxygen carrier

FAN Tengfei^1,2, CHENG Xiaolei^1,2, WANG Bo¹, TIAN Wendong¹, XIAO Yunhan¹

1. Research Center for Clean Energy and Power(Institute of Engineering Thermophysics), Chinese Academy of Sciences, Beijing 100190, China;
2. Graduate School of Chinese Academy of Sciences, Beijing 100080, China

Received:2012-05-04 Revised:2012-08-16 Online:2012-12-05 Published:2012-09-14
Supported by:
supported by the High-tech Research and Development Program of China(2008AA05A302)and the International S&T Cooperation Program of China(2010DFB70560).

摘要/Abstract

关键词: CaSO₄载氧体, 化学链燃烧, CaO再生

Abstract: Coke gasification,CaSO₄ chemical-looping combustion and CaCO₃ decomposition were integrated into a CaO regeneration reactor in the simulation performed with Aspen Plus.The effects of temperature(700-1200℃),pressure(0.1-4 MPa)on the required minimum H₂O flow,coke flow,equilibrium product yields,pollution gas emissions,heat transfer between reactors and solids circulation rate were investigated.The minimum H₂O flow and coke flow reduced with increasing temperature and the declining pressure.The percentages of H₂S in product gases without H₂O decreased with increasing temperature and declining pressure,while the percentage of SO₂ had a reverse trend.The percentage of H₂S+SO₂ decreased first then increased with increasing temperature.H₂S was the main gas pollutant at a lower temperature and was replaced by SO₂ as temperature increased,which was explained by the side reactions of CaSO₄.The heat and recycled solids between the reactors decreased while solids circulation rate increased with increasing temperature,but the heat and recycled solids between the reactors increased while solids circulation rate decreased with increasing pressure.

Key words: CaSO₄ oxygen carrier, chemical-looping combustion, CaO regeneration

中图分类号:

TK121

樊腾飞, 程晓磊, 王波, 田文栋, 肖云汉. 应用CaSO₄载氧体燃烧技术的CaO再生过程[J]. 化工学报, 2012, 63(12): 4055-4061.

FAN Tengfei, CHENG Xiaolei, WANG Bo, TIAN Wendong, XIAO Yunhan. Simulation of CaO regeneration process with CaSO₄ oxygen carrier[J]. CIESC Journal, 2012, 63(12): 4055-4061.

参考文献 27

[1]	Xiao Yunhan(肖云汉).Hydrogen from coal with zero emission[J].Journal of Engineering Thermophysics(工程热物理学报),2001,22(1):13-15
[2]	Manovic Vasilije,Anthony Edward J,Loncarevic Davor. CO2 looping cycles with CaO-based sorbent pretreated in CO2 at high temperature[J].Chemical Engineering Science,2009,64(14):3236-3245
[3]	Cai Ningsheng(蔡宁生),Fang Fan(房凡),Li Zhenshan(李振山).Research and development on cyclic calcination/carbonation reaction with Ca-based sorbents to CO2 capture from flue gases[J].Proceedings of the CSEE(电机工程学报),2010,30(26):35-43
[4]	Widyawati M,Church T L,Florin N H,Harris A T.Hydrogen synthesis from biomass pyrolysis with in situ carbon dioxide capture using calcium oxide[J].International Journal of Hydrogen Energy,2011,36(8):4800-4813
[5]	Yang Shaojun(阳绍军),Xu Xiang(徐祥),Tian Wendong(田文栋).Simulation for hydrogen production from sorption enhanced coke-oven gas steam reforming based on chemical looping combustion[J].Journal of Chemical Industry and Engineering(China)(化工学报),2007,58(9):2363-2368
[6]	Henrik Leion,Tobias Mattisson,Anders Lyngfelt.Solid fuels in chemical-looping combustion[J].International Journal of Greenhouse Gas Control,2008,2(2):180-193
[7]	Wei Guoqiang(魏国强),He Fang(何方),Huang Zhen(黄振),Zhao Kun(赵坤),Li Xin’ai(李新爱),Li Haibin(李海滨).Research development in chemical-looping combustion[J].Chemical Industry and Engineering Progress(化工进展),2012,31(4):713-725
[8]	Xiang Wenguo(向文国),Di Tengteng(狄藤藤).Performance investigation of Ni-based CLC gasification combined cycle[J].Journal of Chemical Industry and Engineering(China)(化工学报),2007,58(7):1816-1821
[9]	Gao Zhengping(高正平),Shen Laihong(沈来宏),Xiao Jun(肖军).Chemical looping combustion of coal based on NiO oxygen carrier[J].Journal of Chemical Industry and Engineering(China)(化工学报),2008,59(5):1242-1250
[10]	Wang Guoxian(王国贤),Wang Shuzhong(王树众),Luo Ming(罗明).Research advances in chemical-looping combustion for solid fuels[J].Chemical Industry and Engineering Progress(化工进展),2010,29(8):1443-1450
[11]	Gu Haiming(顾海明),Shen Laihong(沈来宏),Wu Jiahua(吴家桦),Xiao Jun(肖军),Zhang Siwen(张思文).Experiments on chemical looping combustion of coal with hematite as oxygen carrier[J].CIESC Journal(化工学报),2011,62(1):179-185
[12]	George Rizeq,Janice West,Arnaldo Frydman,Raul Subia,Ravi Kumar,Vladimir Zamansky,Kamalendu Das. Fuel-flexible gasification-combustion technology for production of hydrogen and sequestration-ready carbon dioxide.Irvine,California:GE Energy and Environmental Research Corporation(GE-EER),2005
[13]	Lyon R K,Rizeq R G,Zamansky V M.Fuel-flexible AGC technology for H2,power,and sequestration-ready CO2//Proceedings of the 26th International Technical Conference on Coal Utilization and Fuel Systems[C].Clearwater,Florida,USA,2001:359-368
[14]	Chi Jinling(迟金铃).Research on CO2 capture of IGCC power plants[D].Beijing:Graduate School of Chinese Academy of Sciences,2011
[15]	Xu Xiang(徐祥).System study on IGCC and co-production[D].Beijing:Graduate School of Chinese Academy of Sciences,2007
[16]	Zheng Min(郑敏),Shen Laihong(沈来宏),Xiao Jun(肖军).Reduction of CaSO4 oxygen carrier with CO in chemica-looping combustion[J].Journal of Chemical Industry and Engineering(China)(化工学报),2008,59(11):2812-2818
[17]	Qin Cuijuan(秦翠娟),Shen Laihong(沈来宏),Zheng Min(郑敏),Xiao Jun(肖军).Experiments on reducing reaction for chemical looping combustion of coal with CaSO4 oxygen carrier[J].Proceedings of the CSEE(中国电机工程学报),2009,19(17):43-50
[18]	Shen Laihong(沈来宏),Xiao Jun(肖军),Xiao Rui(肖睿),Zhang Hui(张辉).Chemical looping combustion of coal in interconnected fluidized beds of CaSO4 oxygen carrier[J].Proceedings of the CSEE(中国电机工程学报),2007,27(2):69-74
[19]	Zheng Ying(郑瑛),Wang Baowen(王保文),Song Kan(宋侃),Zheng Chuguang(郑楚光).The performance research on new oxygen carrier CaSO4 used in chemical-looping combustion[J].Journal of Engineering Thermophysics(工程热物理学报),2006,27(3):531-533
[20]	Herbert E Andrus,Gregory Burns,John H Chiu,Gregory N Liljedahl,Peter T Stromberg,Paul R Thibeault. Hybrid combustion-gasification chemical looping coal power technology development:phase Ⅲ-final report[R].Windsor:Alstom Power Inc.,2008
[21]	Nsakalaya Nsakala,Gregory N Liljedahl.Greenhouse gas emissions control by oxygen firing in circulating fluidized bed boilers:phase 1 - a preliminary systems evaluation[R].Windsor:Alstom Power Inc.,2003
[22]	Wang Feng(王峰).Study of direct hydrogen production from carbonaceous fuels[D].Beijing:Graduate School of Chinese Academy of Sciences,2008
[23]	Shen Laihong,Zheng Min,Xiao Jian,Xiao Rui.A mechanistic investigation of a calcium-based oxygen carrier for chemical looping combustion[J].Combustion and Flame,2008,154(3):489-506
[24]	Wang Baowen,Yan Rong,Zheng Ying,Zhao Haibo,Zheng Chuguang.Simulated investigation of chemical looping combustion with coal-derived syngas and CaSO4 oxygen carrier[J].Journal of Fuel Chemistry and Technology,2011,39(4):251-257
[25]	Ye Dalun(叶大伦),Hu Jianhua(胡建华).Hand book of Practical Inorganic Thermodynamic Data(实用无机物热力学数据手册)[M].2nd ed.Beijing:Metallurgical Industry Press,2002:194
[26]	Stanmore B R,Gilot P.Review-calcination and carbonation of limestone during thermal cycling for CO2 sequestration[J].Fuel Processing Technology,2005,86(16):1707-1743
[27]	Xiao Haiping(肖海平),Zhou Junhu(周俊虎),Liu Jianzhong(刘建忠),Cao Xinyu(曹欣玉),Fan Hongyu(范红宇),Cen Kefa(岑可法).Kinetics of reaction between CaS and CaSO4 under N2 atmosphere[J].Journal of Chemical Industry and Engineering(China)(化工学报),2005,56(7):1322-1326

应用CaSO₄载氧体燃烧技术的CaO再生过程

Simulation of CaO regeneration process with CaSO₄ oxygen carrier

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