中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Proposal of a Novel Multifunctional Energy System for Cogeneration of Coke, Hydrogen, and Power

文献类型:期刊论文

作者Jin, Hongguang; Sun, Shien; Han, Wei; Gao, Lin
刊名JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME
出版日期2009-09-01
卷号131期号:5
英文摘要This paper proposes a novel multifunctional energy system (MES), which cogenerates coke, hydrogen, and power, through the use of coal and coke oven gas (COG). In this system, a new type of coke oven, firing coal instead of COG as heating resource for coking, is adopted. The COG rich in H(2) is sent to a pressure swing adsorption (PSA) unit to separate about 80% of hydrogen first, and then the PSA purge gas is fed to a combined cycle as fuel. The new system combines the chemical processes and power generation system, along with the integration of chemical conversion and thermal energy utilization. In this manner, both the chemical energy of fuel and thermal energy can be used more effectively. With the same inputs of fuel and the same output of coking heat, the new system can product about 65% more hydrogen than that of individual systems. As a result, the thermal efficiency of the new system is about 70%, and the exergy efficiency is about 66%. Compared with individual systems, the primary energy saving ratio can reach as high as 12.5%. Based on the graphical exergy analyses, we disclose that the integration of synthetic utilization of COG and coal plays a significant role in decreasing the exergy destruction of the MES system. The promising results obtained may lead to a clean coal technology that will utilize COG and coal more efficiently and economically. [DOI: 10.1115/1.3078791]
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Mechanical
研究领域[WOS]Engineering
关键词[WOS]EXERGY ANALYSIS ; GAS ; CYCLES
收录类别SCI ; ISTP
语种英语
WOS记录号WOS:000266967200006
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106427]  
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Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Jin, Hongguang,Sun, Shien,Han, Wei,et al. Proposal of a Novel Multifunctional Energy System for Cogeneration of Coke, Hydrogen, and Power[J]. JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME,2009,131(5).
APA Jin, Hongguang,Sun, Shien,Han, Wei,&Gao, Lin.(2009).Proposal of a Novel Multifunctional Energy System for Cogeneration of Coke, Hydrogen, and Power.JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME,131(5).
MLA Jin, Hongguang,et al."Proposal of a Novel Multifunctional Energy System for Cogeneration of Coke, Hydrogen, and Power".JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 131.5(2009).

入库方式: OAI收割

来源:工程热物理研究所

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