Equilibrium Model and Performances of an Isopropanol-Acetone-Hydrogen Chemical Heat Pump with a Reactive Distillation Column

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	Equilibrium Model and Performances of an Isopropanol-Acetone-Hydrogen Chemical Heat Pump with a Reactive Distillation Column
	Xu, Min 1; Xin, Fang 1,2; Li, Xunfeng 1; Huai, Xiulan 1; Guo, Jiangfeng 1; Liu, Hui 3
刊名	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
	2013-03-20
卷号	52 期号:11 页码:4040-4048
英文摘要	The intrinsic kinetic of the liquid-phase dehydrogenation of isopropanol over an amorphous Raney nickel catalyst was determined to be in the temperature range of 348 to 355 K. The kinetic model based on the Langmuir-Hinshelwood mechanism was adopted for experimental data fitting. An isopropanol-acetone-hydrogen chemical heat pump (IAH-CHP) with a reactive distillation column was proposed in this paper. A mathematical model was established to evaluate the energy performance of the IAH-CHP in terms of coefficient of performance (COP) and exergy efficiency, in which the obtained intrinsic kinetic was incorporated. The optimal feed location and operating pressure of the distillation column were determined first. Moreover, the thermodynamic performance of the IAH-CHP improved with the increase of hydrogen-acetone molar ratio in the entrance of the exothermic reactor and the decrease of feed temperature of the distillation. column. The operating performances between IAH-CHP with and without reactive distillation part were compared. The results indicate that the COP and exergy efficiency of an IAH-CHP system with reactive distillation part increase by 19.2% and 16.7% at most, respectively, compared with an IAH-CHP without reactive distillation part.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Chemical
研究领域[WOS]	Engineering
关键词[WOS]	2-PROPANOL DEHYDROGENATION ; SYSTEM ; DESIGN ; SIMULATION ; CATALYST ; ENERGY
收录类别	SCI
语种	英语
WOS记录号	WOS:000316594200011
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/98868]
专题	工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位	1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Xu, Min,Xin, Fang,Li, Xunfeng,et al. Equilibrium Model and Performances of an Isopropanol-Acetone-Hydrogen Chemical Heat Pump with a Reactive Distillation Column[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2013,52(11):4040-4048.
APA	Xu, Min,Xin, Fang,Li, Xunfeng,Huai, Xiulan,Guo, Jiangfeng,&Liu, Hui.(2013).Equilibrium Model and Performances of an Isopropanol-Acetone-Hydrogen Chemical Heat Pump with a Reactive Distillation Column.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,52(11),4040-4048.
MLA	Xu, Min,et al."Equilibrium Model and Performances of an Isopropanol-Acetone-Hydrogen Chemical Heat Pump with a Reactive Distillation Column".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 52.11(2013):4040-4048.