DOI: 10.1016/j.jcou.2019.01.010
Scopus记录号: 2-s2.0-85061330405
论文题名: Transportation and solar-aided utilization of CO 2 : Technoeconomic analysis of spanning routes of CO 2 conversion to solar fuels
作者: Tsongidis N.I. ; Asimakopoulou A.G. ; Pantoleontos G. ; Konstandopoulos A.G.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2019
卷: 30 起始页码: 142
结束页码: 157
语种: 英语
英文关键词: CO 2 infrastructure network
; CO 2 utilization
; Redox thermochemical reactor
; Solar fuels
Scopus关键词: Coal transportation
; Coal water mixtures
; Compressed natural gas
; Costs
; Economics
; Investments
; Methanol
; Natural gas transportation
; Natural gasoline plants
; Renewable energy resources
; Synthesis gas
; Transportation routes
; Wastewater treatment
; Infrastructure networks
; Renewable energy source
; Solar fuels
; Techno-Economic analysis
; Technological advancement
; Thermo-chemical reactor
; Thessaloniki , Greece
; Wastewater treatment facilities
; Carbon dioxide
英文摘要: The present study provides a viable route to solar syngas production and conversion to fine chemicals using renewable energy sources and rendering CO 2 a valuable reactant instead of a waste. It uses existing facilities and on-going breakthrough technological advancements from CO 2 transportation to H 2 O/CO 2 solar co-splitting for syngas formation to further conversion to either methanol or Fischer-Tropsch (FT) products. A full scale simulation of the overall chemical process is established, considering its subsections with respect to all relevant cost elements and operating expenses using appropriate cost correlations. Eight spanning routes of the CO 2 superstructure are assessed for a real case of transporting compressed pure or mixtures of CO 2 with a 130 kg/s capacity over a distance of 120 km from a power plant in Ptolemaida, Greece, operating with either natural gas or coal, and combining with water from an existing wastewater treatment facility in Thessaloniki, Greece. It is estimated that the choice of producing methanol requires an investment of €7B and €430 M/y to operate, while for FT-related plants it would cost >€3B to build and €190 M/y to operate. Applying a standard feed-in tariff (FIT) value in terms of subsidization of the energy consumed by renewable sources boosts the expenditure resulting for the best case to a yearly net profit of €500 M or €100 M, for methanol or FT products, respectively. Other scenarios are also considered, including the best spanning route for the minimum FIT revenues by the break-even method, or the required carbon price without any subsidization of the proposed schemes. © 2019 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/117293
Appears in Collections: 气候变化与战略
There are no files associated with this item.
Recommended Citation:
Tsongidis N.I.,Asimakopoulou A.G.,Pantoleontos G.,et al. Transportation and solar-aided utilization of CO 2 : Technoeconomic analysis of spanning routes of CO 2 conversion to solar fuels[J]. Journal of CO2 Utilization,2019-01-01,30