[并列流化床煤气化过程实验及理论研究]罗臻

【并列流化床煤气化过程实验及理论研究】罗臻.pdfEXPERIMENTALANDTHEORETICAL STUDYONTWIN-BEDCOAL GASIFICATIONPROCESS by LuoZhen SupervisedbyProf.QianRenZhangandHuangWenDi A Dissertation Submitted to theDegreeEvaluation Committeeof HuazhongUniversity ofScience and Technology inPartialFulfillmentofRequirementsfor theDegreeofDoctorofPhilosophy inEnginABSTRACT Thisdissertationisdevotedto theexperimental andtheoretical studyon thetwin-bedcoal gasification process.It consistsof followingeight Inchapter one,the recent progress.ofcoal gasification technologyand thenewestresearchresultsinthefieldofcoalgasificationinfluidizedbedare In chapter two,theid4L-valve流态转换与颗粒输送量相互关系的假设 3床粒特性及流化行为 3热态实验启动方式的确立及颗粒循环量的测试 3热态实验启动方式的确立 3颗粒循环量的测试 3对爆燃事故的分析 第四章双床间颗粒循环暂态模型及稳定性仿真研究 4流化输送状态 4移动输送状态 4立管内气-固流态的转变.并列双床颗粒循环系统暂态模型 4L-valve输送数学模型的选择.
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