OALib Journal期刊
ISSN: 2333-9721
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基于ga?bp对锥形布风板双流化床颗粒循环流率的预测研究
, PP. 90-92
Keywords: 颗粒循环流率,双流化床,锥形布风板,ga?bp,预测
Abstract:
为了合理地控制锥形布风板双流化床的颗粒循环流率,在自行搭建的冷态实验台上,研究了一些参数对颗粒循环流率的影响。结果显示,颗粒循环流率分别随着气化室风速、提升管风速、床料重量的增加而增加,随着颗粒粒径的增加而减小,随着锥形布风板角度的增加而增加。建立了ga?bp神经网络模型,利用预测值与实际值的最大相对误差和均方差来评价模型优劣,通过比较,找到了模型的最优参数设置,其预测结果的最大相对误差仅为0.1087,均方差为0.0020。
References
[1] | 王风雷.生物质能发电燃料输送系统研究[j].中国电力,2008,41(9):73�75.wangfenglei.studyonfuelconveyingsystemforbiomasspowergeneration[j].electricpower,2008,41(9):73�75.
|
[2] | 吴家桦,沈来宏,肖军,等.串行流化床生物质气化制取合成气试验研究[j].中国电机工程学报,2009,29(11):111�118.wujiahua,shenlaihong,xiaojun,etal.experimentalstudyonsyngasproductionfrombiomassgasificationininterconnectedfluidizedbeds[j].proceedingsofthecsee,2009,29(11):111�118.
|
[3] | xug,murakamit,sudat,etal.thesuperiortechnicalchoicefordualfluidizedbedgasification[j].industrial&engineeringchemistryresearch,2006,45(7):2281�2286.
|
[4] | murakamit,xug,sudat,etal.someprocessfundamentalsofbiomassgasificationindualfluidizedbed[j].fuel,2007,86(1):244�255.
|
[5] | ryuhj,leesy,parkyc,etal.solidcirculationrateandgasleakagemeasurementsinaninterconnectedbubblingfluidizedbeds[j].worldacademyofscience,engineeringandtechnology,2007,4:169�174.
|
[6] | goojh,seomw,parkdk,etal.hydrodynamicpropertiesinacold�modeldualfluidized�bedgasifier[j].journalofchemicalengineeringofjapan,2008,41(7):686�690.
|
[7] | 胡南,王巍,姚宣,等.38m/54m高循环流化床床内流体动力特性研究[j].中国电机工程学报,2009,29(26):7�12.hunan,wangwei,yaoxuan,etal.studyongas�solidsflowpropertiesinthe38m/54mriserofcirculatingfluidizedbed[j].proceedingsofthecsee,2009,29(26):7�11.
|
[8] | karmakarmk,dattaab.hydrodynamicsofadualfluidizedbedgasifier[j].advancedpowdertechnology,2010,21(5):521�528.
|
[9] | seomw,nguyentdb,limyi,etal.solidcirculationandloop�sealcharacteristicsofadualcirculatingfluidizedbed:experimentsandcfdsimulation[j].chemicalengineeringjournal,2011,168(2):803�811.
|
[10] | 陈鸿伟,祁海波,梁占伟,等.基于lm算法的双流化床循环流率预测模型研究[j].动力工程学报,2012,32(1):15�20.chenhongwei,qihaibo,liangzhanwei,etal.studyonpredictionmodelforsolidcirculationrateinadualcirculatingfluidizedbedbasedonlmalgorithm[j].journalofchinesesocietyofpowerengineering,2012,32(1):15�20.
|
[11] | 魏小林,田文栋,黎军,等.废弃物颗粒在非均匀布风流化床中的横向扩散特性[j].燃烧科学与技术,2001,7(4):291�293.weixiaolin,tianwendong,lijun,etal.characteristicoflateraldiffusionofwasteparticlesinfluidizedbedwithunevenairdistribution[j].journalofcombustionscienceandtechnology,2001,7(4):291�293.
|
[12] | 路春美,程世庆.v型床流态化速度与颗粒混合动量的研究[j].动力工程,1997,17(3):22�25.luchunmei,chengshiqing.researchonfluidizationvelocityandparticlemixedmomentumofav�typebed[j].powerengineering,1997,17(3):22�25.
|
[13] | 田景文,高美娟.人工神经网络算法研究及应用[m].北京:北京理工大学出版社,2006:45�55(inchinese).tianjingwen,gaomeijuan.artificialneutralnetworkalgorithm:researchandapplication[m].beijing:beijinginstituteoftechnologypress,2006:45�55.
|
[14] | 王华,陈景,马翠琴,等.基于ga�bp算法的irt模型参数估计方法研究[j].华北电力大学学报,2012,39(5):109�112.wanghua,chenjing,macuiqin,etal.parameterestimationmethodforirtmodelsbasedonga�bpalgorithm[j].journalofnorthchinaelectricpoweruniversity,2012,39(5):109�112.
|
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