中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Zero CO2 emission SOLRGT power system

文献类型:期刊论文

作者Luo, Chending1,2; Zhang, Na2
刊名ENERGY
出版日期2012-09-01
卷号45期号:1页码:312-323
关键词Hybrid system Oxy-fuel cycle Solar energy Natural gas reforming Zero CO2 emission
英文摘要A novel hybrid power system with zero CO2 emission (ZE-SOLRGT) has been proposed and analyzed in this paper. It consists of a high temperature Brayton-like topping cycle and a high pressure-ratio Rankine-like bottoming cycle, integrated with methane-steam reforming, solar heat-assisted steam generation and CO2 capture and compression. Water is selected to be the working fluid. Solar heat input enhances the steam generation and power output, and reduces fossil fuel consumption. Besides CO2 capture with oxy-fuel combustion and cascade recuperation of turbine exhaust heat, the system is featured with indirect upgrading of low-mid temperature solar heat and cascade release of fossil fuel chemical exergy, which is described by the energy level concept. With nearly 100% CO2 capture, the system attains a net energy efficiency of 50.7% (including consideration of the energy needed for oxygen separation). The cost of generated electricity and the payback period of ZE-SOLRGT are found to be $0.056/kWh and 11.3 years, respectively. The system integration accomplishes the complementary utilization of fossil fuel and solar heat, and attains their high efficiency conversion into electricity. (C) 2012 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Energy & Fuels
研究领域[WOS]Thermodynamics ; Energy & Fuels
关键词[WOS]ASSISTED RANKINE-CYCLE ; ECONOMIC-ANALYSIS ; COOLING-SYSTEM ; SOLAR ; TURBINE ; PLANT ; PERFORMANCE ; ELECTRICITY ; CAPTURE ; ENERGY
收录类别SCI
语种英语
WOS记录号WOS:000309243700036
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/101541]  
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.State Nucl Elect Power Planning Design & Res Inst, Beijing 100195, Peoples R China
2.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Luo, Chending,Zhang, Na. Zero CO2 emission SOLRGT power system[J]. ENERGY,2012,45(1):312-323.
APA Luo, Chending,&Zhang, Na.(2012).Zero CO2 emission SOLRGT power system.ENERGY,45(1),312-323.
MLA Luo, Chending,et al."Zero CO2 emission SOLRGT power system".ENERGY 45.1(2012):312-323.

入库方式: OAI收割

来源:工程热物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。