生物质流化床气化实验与建模研究
|
摘要
生物质气化技术,是开发利用生物质能的一个重要分支。由于化石燃料的枯竭和生态平衡的要求,近年来国际上又重视用热化学方法把生物质转化为高质量燃料,各方面的研究发展十分迅速。据此对生物质进行气化实验和气化过程的建模研究具有实际意义。本论文完成的主要工作如下:(1)查阅了国内外大量相关的文献资料,深入分析了生物质气化过程的机理。(2)在鼓泡流化床生物质气化反应器内,以空气为气化介质,对木屑进行了常压气化实验研究。(3)基于热化学平衡机理,建立了一种气化过程的平衡模型,通过模拟计算对影响气化过程性能指标的不同因素做了分析。
Biomass gasification technology is an important branch of the development and utilization of biomass energy. Because of the depletion of fossil fuels and ecological balance requirements, in recent years, the international community has attached importance to using thermo-chemical way to get high-quality biomass into fuel. In short, the discussion and research on modeling and parameter optimization has important significance for the development of the characteristics of biomass gasification and modeling. The main work is as follows:(1)Mechanism analysis is completed by looking up literature domestic and abroad.(2)Biomass(sawdust)gasification with air of the atmospheric pressure in the bubbling fluidized bed biomass gasification bed.(3)The equilibrium model is built based on thermo-chemical equilibrium mechanism. Sensitivity studies and parameter optimization on biomass gasification are completed.
Biomass gasification technology is an important branch of the development and utilization of biomass energy. Because of the depletion of fossil fuels and ecological balance requirements, in recent years, the international community has attached importance to using thermo-chemical way to get high-quality biomass into fuel. In short, the discussion and research on modeling and parameter optimization has important significance for the development of the characteristics of biomass gasification and modeling. The main work is as follows:(1)Mechanism analysis is completed by looking up literature domestic and abroad.(2)Biomass(sawdust)gasification with air of the atmospheric pressure in the bubbling fluidized bed biomass gasification bed.(3)The equilibrium model is built based on thermo-chemical equilibrium mechanism. Sensitivity studies and parameter optimization on biomass gasification are completed.
引文
[1]张建安,刘德华.生物质能源利用技术.北京:化学工业出版社,2008,3~4
[2]肖波,周英彪,等.生物质能循环经济技术.北京:化学工业出版社,2006,4~5
[3]袁振宏,吴创之,马隆龙,等.生物质能利用原理与技术.北京:化学工业出版社,2005,11~13
[4]张瑞芹.生物质衍生的燃料和化学物质.郑州:郑州大学出版社,2004, 5~6
[5]杨勇平,董长青,等.生物质发电技术.北京:中国水利水电出版社,2007,12~14
[6]王革华,艾德生.新能源概论.北京:化学工业出版社,2006,124~127
[7]马隆龙,吴创之.生物质气化技术及其应用.北京:化学工业出版社,2006,84~87
[8]米铁,唐汝江,等.生物质气化技术及其研究进展.化工装备技术,2005, 26 (2)51~56
[9]刘宝亮,蒋剑春.中国生物质气化发电技术研究开发进展.生物质化学工程,2006, 40 (4):48~52
[10]马隆龙.中国生物质发电发展未来展望.中国可再生能源研究发展战略国际研讨会.北京:中国生物质能中心,2005
[11] Mook Tzeng Lin,Zainal Alimuddin.Bubbling fluidized bed biomass gasification-Performance,process findings and energy analysis.Renewable Energy,2008,(33):2339~2343
[12]朱锡锋.生物质热解原理与技术.北京:中国科学技术大学出版社,2006,137~143
[13]刘荣厚,牛卫生,等.生物质热化学转换技术.化学工业出版社,2005:29~36
[14]吴创之,阴秀丽,徐冰,等.生物质富氧气化特性的研究.太阳能学报,1997,18(3):237~242
[15]袁权主.能源化学进展.北京:化学工业出版社,2005:219~226
[16] Garcia L,Salvadorm L,Arauzo J,et al. Catalytic steam gasification of pine sawdust,effect of catalyst weight/biomass flow rate and steam/biomass ratios on gas production and composition. Energy&Fuels,1999,13 (4):851~859
[17] Gi LJ,Corella J,Aznarm P,et al. Biomass gasification in atmospheric and bubbling fluidized bed: Effect of the type of gasifying agent on the product distribution .Biomass and Bioenergy,1999,17 (5):389~403
[18]郑舜鹏,吴创之,阴秀丽,等.1MW循环流化床谷壳气化发电装置的运行及经济性分析.太阳能学报,2000,21 (2):140~144
[19]王方,周义德等.影响生物质气化指标的主要因素分析.河南科学,2004, 22(1)100~102
[20]秦育红.生物质气化影响因素分析.节能技术,2004,22 (126):3~5
[21]曹晓玲.生物质高温空气气化的分析与探讨.华东电力,2003,10: 16~19
[22]吴创之,罗曾凡,等.生物质循环流化床气化的理论及应用.煤气与热力,1995,15 (5):3~7
[23]吴创之.生物质焦油裂解技术.可再生能源,2003,3:54~57
[24]李大中,韩璞,等.生物质气化发电过程建模与优化.节能技术,2006,24 (5):409~413
[25]姚向君,田宜水.生物质能资源清洁转化利用技术.北京:化学工业出版社.2005,153~157
[26]朱锡锋.生物质热解原理与技术.北京:中国科学技术大学出版社,2006,137~143
[27] Yitian Fang,Jiejie Huang,Yang Wang,etc. Experiment and mathematical modeling of a bench-scale circulating fluidized bed gasifier.Fuel Processing Technology,2001,69:29~44
[28] Tominaga H,Yamashita T,Ando T,etc.Simulator development of entrained flow coal gasifiers at high temperature and high pressure atmosphere.IFRF Combustion Journal,2000. 6,Article Number 200004
[29] GuisuLiu,TateAG,Bryant G W,etc. Mathematical modeling of coal char respectively with CO2 at high pressures and temperatures. Fuel,2000,79: 1145~1154
[30] Choi Y C,Li X Y,Park T J,etc. Numerical study on the coal gasification characteristics in an entrained flow coal gasifier. Fuel,2001,80:2193~2201
[31] Caixia Chen,Masayuki Horio,Toshinori Kojima.Use of numerial modeling in the design and scale-up of entrained flow coal gasifiers.Fuel,2001,80:1513~1523
[32]李大中,张瑞祥,等.生物质发电气化过程的机理建模分析.可再生能源,2007,25 (3):39~43
[33] Ruggiero M,Manfrida G. An equilibrium model for biomass gasification processes.Renew Energy.1999,16:1106~1109
[34] Panote Wilaipon,Chun Che Fung.A study on a corn cob gasifier engine generator for elctricity generation in Northern Thailand using the equilibrium model.Member.IEEE
[35] Andres Melgar, Juan F,Perez,Hannes Laget. Thermo-chemical equilibrium modeling of a gasifying process. Energy Conversion and Management,2006,48:59~67
[36]蒋受宝,蒋绍坚,等.生物质气化计算模型.中南林学院学报,2006, 26 (2):68~71
[37] Hao Liu,Bernard M.Gibbs. Modeling NH3 and HCN emissions from biomass circulating fluidized bed gasifiers.Fuel,2003 (82):1591~1604
[38] Samy S,Sadaka.Two phase biomass air-steam gasification model for fluidized bed reactor. Biomass and bioenergy,2002,(22):439~487
[39] Chang CC,Fan LT, Walawender WP. Dynamic modeling of biomass gasification in a fluidized bed.AIChE Symp Ser 1984,p234
[40] Bilodeau J-F,Therien N, Proulx P,CzernikS,Chornet E. A mathematical model of fluidized bed biomass gasification.Cananian Journal of Chemical Engineering,1993 (71):549~557
[41] Jennen T,Koneke D,Weinspach P-M.Modeling of gasification of wood in a circulating fluidized bed.Chemical Engineering Technology,1999 (22) 10:822~826
[42] Andres Melgar,Juan F.Pere,etc.Thermochemical equilibrium modelling of a gasifying process.Energy Conversion and Management,2007 (48):59~67
[43]王智微,唐松涛,等.流化床中生物质热解气化的模型研究.燃料化学学报,2002,30 (4):342~346
[44] Carlos R.Altafini,Paulo R. Wander,etc. Prediction of the working parameters of a wood waste gasifier through an equilibrium model.Energy Conversion and Management,2003,44:2763~2777
[45] Philippe Mathieu,Raphael Dubusson.Performance analysis of a biomass gasifier.Energy Conversion and Management,2002,43:1291~1299
[46]金克新,赵传钧,等.化工热力学.天津:天津大学出版社,1990:89~99
[2]肖波,周英彪,等.生物质能循环经济技术.北京:化学工业出版社,2006,4~5
[3]袁振宏,吴创之,马隆龙,等.生物质能利用原理与技术.北京:化学工业出版社,2005,11~13
[4]张瑞芹.生物质衍生的燃料和化学物质.郑州:郑州大学出版社,2004, 5~6
[5]杨勇平,董长青,等.生物质发电技术.北京:中国水利水电出版社,2007,12~14
[6]王革华,艾德生.新能源概论.北京:化学工业出版社,2006,124~127
[7]马隆龙,吴创之.生物质气化技术及其应用.北京:化学工业出版社,2006,84~87
[8]米铁,唐汝江,等.生物质气化技术及其研究进展.化工装备技术,2005, 26 (2)51~56
[9]刘宝亮,蒋剑春.中国生物质气化发电技术研究开发进展.生物质化学工程,2006, 40 (4):48~52
[10]马隆龙.中国生物质发电发展未来展望.中国可再生能源研究发展战略国际研讨会.北京:中国生物质能中心,2005
[11] Mook Tzeng Lin,Zainal Alimuddin.Bubbling fluidized bed biomass gasification-Performance,process findings and energy analysis.Renewable Energy,2008,(33):2339~2343
[12]朱锡锋.生物质热解原理与技术.北京:中国科学技术大学出版社,2006,137~143
[13]刘荣厚,牛卫生,等.生物质热化学转换技术.化学工业出版社,2005:29~36
[14]吴创之,阴秀丽,徐冰,等.生物质富氧气化特性的研究.太阳能学报,1997,18(3):237~242
[15]袁权主.能源化学进展.北京:化学工业出版社,2005:219~226
[16] Garcia L,Salvadorm L,Arauzo J,et al. Catalytic steam gasification of pine sawdust,effect of catalyst weight/biomass flow rate and steam/biomass ratios on gas production and composition. Energy&Fuels,1999,13 (4):851~859
[17] Gi LJ,Corella J,Aznarm P,et al. Biomass gasification in atmospheric and bubbling fluidized bed: Effect of the type of gasifying agent on the product distribution .Biomass and Bioenergy,1999,17 (5):389~403
[18]郑舜鹏,吴创之,阴秀丽,等.1MW循环流化床谷壳气化发电装置的运行及经济性分析.太阳能学报,2000,21 (2):140~144
[19]王方,周义德等.影响生物质气化指标的主要因素分析.河南科学,2004, 22(1)100~102
[20]秦育红.生物质气化影响因素分析.节能技术,2004,22 (126):3~5
[21]曹晓玲.生物质高温空气气化的分析与探讨.华东电力,2003,10: 16~19
[22]吴创之,罗曾凡,等.生物质循环流化床气化的理论及应用.煤气与热力,1995,15 (5):3~7
[23]吴创之.生物质焦油裂解技术.可再生能源,2003,3:54~57
[24]李大中,韩璞,等.生物质气化发电过程建模与优化.节能技术,2006,24 (5):409~413
[25]姚向君,田宜水.生物质能资源清洁转化利用技术.北京:化学工业出版社.2005,153~157
[26]朱锡锋.生物质热解原理与技术.北京:中国科学技术大学出版社,2006,137~143
[27] Yitian Fang,Jiejie Huang,Yang Wang,etc. Experiment and mathematical modeling of a bench-scale circulating fluidized bed gasifier.Fuel Processing Technology,2001,69:29~44
[28] Tominaga H,Yamashita T,Ando T,etc.Simulator development of entrained flow coal gasifiers at high temperature and high pressure atmosphere.IFRF Combustion Journal,2000. 6,Article Number 200004
[29] GuisuLiu,TateAG,Bryant G W,etc. Mathematical modeling of coal char respectively with CO2 at high pressures and temperatures. Fuel,2000,79: 1145~1154
[30] Choi Y C,Li X Y,Park T J,etc. Numerical study on the coal gasification characteristics in an entrained flow coal gasifier. Fuel,2001,80:2193~2201
[31] Caixia Chen,Masayuki Horio,Toshinori Kojima.Use of numerial modeling in the design and scale-up of entrained flow coal gasifiers.Fuel,2001,80:1513~1523
[32]李大中,张瑞祥,等.生物质发电气化过程的机理建模分析.可再生能源,2007,25 (3):39~43
[33] Ruggiero M,Manfrida G. An equilibrium model for biomass gasification processes.Renew Energy.1999,16:1106~1109
[34] Panote Wilaipon,Chun Che Fung.A study on a corn cob gasifier engine generator for elctricity generation in Northern Thailand using the equilibrium model.Member.IEEE
[35] Andres Melgar, Juan F,Perez,Hannes Laget. Thermo-chemical equilibrium modeling of a gasifying process. Energy Conversion and Management,2006,48:59~67
[36]蒋受宝,蒋绍坚,等.生物质气化计算模型.中南林学院学报,2006, 26 (2):68~71
[37] Hao Liu,Bernard M.Gibbs. Modeling NH3 and HCN emissions from biomass circulating fluidized bed gasifiers.Fuel,2003 (82):1591~1604
[38] Samy S,Sadaka.Two phase biomass air-steam gasification model for fluidized bed reactor. Biomass and bioenergy,2002,(22):439~487
[39] Chang CC,Fan LT, Walawender WP. Dynamic modeling of biomass gasification in a fluidized bed.AIChE Symp Ser 1984,p234
[40] Bilodeau J-F,Therien N, Proulx P,CzernikS,Chornet E. A mathematical model of fluidized bed biomass gasification.Cananian Journal of Chemical Engineering,1993 (71):549~557
[41] Jennen T,Koneke D,Weinspach P-M.Modeling of gasification of wood in a circulating fluidized bed.Chemical Engineering Technology,1999 (22) 10:822~826
[42] Andres Melgar,Juan F.Pere,etc.Thermochemical equilibrium modelling of a gasifying process.Energy Conversion and Management,2007 (48):59~67
[43]王智微,唐松涛,等.流化床中生物质热解气化的模型研究.燃料化学学报,2002,30 (4):342~346
[44] Carlos R.Altafini,Paulo R. Wander,etc. Prediction of the working parameters of a wood waste gasifier through an equilibrium model.Energy Conversion and Management,2003,44:2763~2777
[45] Philippe Mathieu,Raphael Dubusson.Performance analysis of a biomass gasifier.Energy Conversion and Management,2002,43:1291~1299
[46]金克新,赵传钧,等.化工热力学.天津:天津大学出版社,1990:89~99