Integrated Black Liquor Gasification Polygeneration System with CO2 Capture in Pulp and Paper Mills to Produce Methanol and Electricity

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	Integrated Black Liquor Gasification Polygeneration System with CO2 Capture in Pulp and Paper Mills to Produce Methanol and Electricity
	Zhang, Guoqiang 1,2,3; Yan, Jinyue 3,4; Jin, Hongguang 2; Dahlquist, Erik 3
刊名	INTERNATIONAL JOURNAL OF GREEN ENERGY
	2011
卷号	8 期号:2 页码:275-293
关键词	Black liquor gasification CO2 capture Economic evaluation Methanol and electricity Polygeneration
英文摘要	Based on KAMa pulp and paper mill, a polygeneration system integrated with a black liquor gasifier is proposed. The effects of CO2 captured by oxygen-fuel combustion and Selexol absorption on the performance of the polygeneration system are studied in terms of both thermodynamic performance and cost assessment. Using the Aspen Plus simulator, the performance of the studied polygeneration systems are analyzed from the perspectives of the first and second laws of thermodynamics. Compared with the reference system, the first law efficiency of the polygeneration system increased from 15.7% to 29.3%, with an investment increment of 17.9%. The investment incremental rates for CO2 capture by oxyfuel combustion and Selexol absorption are 15.1% and 16.7%, respectively. Energy penalty due to CO2 capture and compression is 0.61 MJ electricity/kg CO2, avoided in the oxygen-fuel method at a cost of $29.6/tonne CO2. However, energy penalty can reach 1.03 MJ product (electricity and methanol) per kg CO2, avoided in the Selexol absorption CO2 capture process at a cost of $46.0/tonne CO2.
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]	GASIFIER/GAS TURBINE COGENERATION ; ENERGY-SYSTEMS ; POWER ; BIOMASS ; STORAGE ; REMOVAL ; OPTIONS ; PLANTS ; COST
收录类别	SCI
语种	英语
WOS记录号	WOS:000288272400009
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/106521]
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, Grad Sch, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Engn Thermophys, Beijing, Peoples R China 3.Malardalen Univ, Sch Sustainable Dev Soc & Technol, Vasteras, Sweden 4.Royal Inst Technol, Stockholm, Sweden
推荐引用方式 GB/T 7714	Zhang, Guoqiang,Yan, Jinyue,Jin, Hongguang,et al. Integrated Black Liquor Gasification Polygeneration System with CO2 Capture in Pulp and Paper Mills to Produce Methanol and Electricity[J]. INTERNATIONAL JOURNAL OF GREEN ENERGY,2011,8(2):275-293.
APA	Zhang, Guoqiang,Yan, Jinyue,Jin, Hongguang,&Dahlquist, Erik.(2011).Integrated Black Liquor Gasification Polygeneration System with CO2 Capture in Pulp and Paper Mills to Produce Methanol and Electricity.INTERNATIONAL JOURNAL OF GREEN ENERGY,8(2),275-293.
MLA	Zhang, Guoqiang,et al."Integrated Black Liquor Gasification Polygeneration System with CO2 Capture in Pulp and Paper Mills to Produce Methanol and Electricity".INTERNATIONAL JOURNAL OF GREEN ENERGY 8.2(2011):275-293.