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《化学科学与工程前沿(英文)》 2023年 第17卷 第8期 页码 1109-1121 doi: 10.1007/s11705-022-2296-2
关键词: life-cycle assessment techno-economic analysis wood vinegar activated carbon Eucommia
Techno-economic analysis of the adoption of electric vehicles
Donald KENNEDY, Simon P. PHILBIN
《工程管理前沿(英文)》 2019年 第6卷 第4期 页码 538-550 doi: 10.1007/s42524-019-0048-x
关键词: BEV battery powered electric vehicle environmental impact of electric vehicles techno-economic analysis gasoline versus electric powered cars diesel versus electric cars consumer behaviour
Techno-economic evaluation of wind energy in southwest Nigeria
Muyiwa S. ADARAMOLA, Olarenwaju M. OYEWOLA, Olayinka S. OHUNAKIN, Rufus R. DINRIFO
《能源前沿(英文)》 2012年 第6卷 第4期 页码 366-378 doi: 10.1007/s11708-012-0205-y
关键词: mean wind speed Weibull distributions wind turbine techno-economic analysis southwest geopolitical region Nigeria
《化学科学与工程前沿(英文)》 2022年 第16卷 第9期 页码 1291-1317 doi: 10.1007/s11705-022-2151-5
关键词: industrial CO2 emissions CCS deployment carbonate looping net-zero industry carbon capture benchmarks
Techno-economic comparison of three technologies for pre-combustion CO
Simon Roussanaly, Monika Vitvarova, Rahul Anantharaman, David Berstad, Brede Hagen, Jana Jakobsen, Vaclav Novotny, Geir Skaugen
《化学科学与工程前沿(英文)》 2020年 第14卷 第3期 页码 436-452 doi: 10.1007/s11705-019-1870-8
关键词: carbon capture and storage (CCS) techno-economic comparison pre-combustion capture physical solvent low-temperature capture
《环境科学与工程前沿(英文)》 doi: 10.1007/s11783-021-1483-6
While a growing number of wastewater treatment plants (WWTPs) are being retrofitted from the conventional activated sludge (CAS) process to the membrane bioreactor (MBR) process, the debate on the techno-economy of MBR vs. CAS has continued and calls for a thorough assessment based on techno-economic valuation.
关键词: Membrane bioreactor (MBR) Conventional activated sludge (CAS) Cost-benefit analysis Data envelopment analysis Net profit
Techno-economic assessment of providing control energy reserves with a biogas plant
Ervin Saracevic, David Woess, Franz Theuretzbacher, Anton Friedl, Angela Miltner
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 763-771 doi: 10.1007/s11705-018-1776-x
Grid stability is being challenged by the increasing integration of power plants with volatile power generation into the energy system. Power supply fluctuations must be compensated by energy system flexibility. The storability of the energy carrier enables biogas plants to generate power flexibly. In this study, the technical and economic effects of providing positive secondary control energy reserves with an Austrian biogas plant were assessed. The plant’s main focus lies in biomethane production with the option of heat and power generation through combined heat and power (CHP) units. A detailed simulation model of the investigated biogas plant was developed, which is presented in this work. Ex-post simulations of one year of flexible plant operation were conducted with this model. The findings show that the installed biogas storage capacity is sufficient to provide control energy reserves while simultaneously producing biomethane. Profitability of providing control energy reserves largely depends on the prices at the control energy market and on CHP unit start-up costs. A cost efficiency analysis demonstrated that investing in a hot water tank with a volume of 5 m3 for short-term heat storage turned out to be economically viable.
关键词: biogas plant process simulation control energy reserves economic assessment gas storage
燃料电池商业化带来的技术经济挑战 Review
Junye Wang, Hualin Wang, Yi Fan
《工程(英文)》 2018年 第4卷 第3期 页码 352-360 doi: 10.1016/j.eng.2018.05.007
随着资源稀缺、极端气候变化和污染水平的增加,经济增长必须依赖于更加环保和高效的生产过程。燃料电池因其高效率和环保操作而成为通向绿色工业的内燃(IC)发动机和锅炉的理想替代品。然而,作为一种新能源技术,燃料电池的重要市场渗透尚未实现。在本文中,我们使用生命周期和价值链活动对燃料电池系统进行技术经济和环境分析。首先,我们研究燃料电池开发的程序,并根据燃料电池生命周期活动、价值链活动和最终用户验收标准确定应开展哪些活动。接下来,我们将对燃料电池商业化的制度障碍进行统一学习。主要最终用户验收标准是功能、成本和可靠性;与竞争对手(如IC发动机和电池)相比,燃料电池应该优于这些标准,以获得竞争优势。燃料电池的维修和维护成本(由于可靠性低)可能导致成本大幅增加和可用性降低,这是最终用户接受的主要因素。燃料电池行业必须面对如何克服这种可靠性障碍的挑战。本文更深入地了解了我们多年来关于燃料电池商业化的主要障碍的工作,并讨论了燃料电池在未来低碳绿色经济中的潜在关键作用。本文还确定了需求,并指出了未来低碳经济的一些方向。供应燃料电池的绿色能源确实是未来的商业模式。通过采用绿色公共投资和实施政策举措,努力实现经济增长的可持续发展,鼓励对环境负责的工业投资。
Techno-economic assessment of pulverized coal boilers and IGCC power plants with CO 2 capture
Y. HUANG, S. REZVANI, D. McILVEEN-WRIGHT, N. HEWITT, J. MONDOL, A. MINCHENER,
《化学科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 196-206 doi: 10.1007/s11705-009-0237-y
关键词: breakeven electricity ECLIPSE technical performance appropriate economic
Alberto T. Penteado, Mijin Kim, Hamid R. Godini, Erik Esche, Jens-Uwe Repke
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 598-618 doi: 10.1007/s11705-018-1752-5
This contribution is a preliminary techno-economic assessment of a biogas-based oxidative coupling of methane (OCM) process. Biogas is frequently utilized as a renewable energy source within small scale combined heat and power plants or as a natural gas substitute. The activation of methane also enables its utilization as a feedstock to produce chemicals. In this sense, the OCM process allows for the direct conversion of methane into ethylene, which is a major building block for the chemical and polymer industries. Biogas resulting from the anaerobic digestion of vinasse, a liquid effluent from bioethanol industry, is treated for contaminant removal and its methane content is converted into ethylene, which is then purified as the main product. The biogas cleaning process is assessed based on literature data, while an experimentally validated simulation model is used to assess the OCM process. A techno-economic evaluation is then performed through a Monte Carlo simulation, wherein uncertain parameters take random values between reasonable bounds. The net present value results positive in 74% of the cases, indicating that the project is profitable under a wide range of scenarios. Some performance improvement opportunities have been identified and highlighted to guide future studies in the topic.
关键词: biogas conversion ethylene production oxidative coupling of methane feasibility study
Zulkarnain ABBAS, Yong LI, Ruzhu WANG
《能源前沿(英文)》 2021年 第15卷 第2期 页码 328-344 doi: 10.1007/s11708-020-0676-1
关键词: seasonal cold energy storage borehole heat exchangers typical meteorological data TRNSYS condenser cooling techno-economic assessment
《能源前沿(英文)》 2022年 第16卷 第2期 页码 246-262 doi: 10.1007/s11708-021-0749-9
关键词: geothermal heat mining supercritical CO2 power generation thermo-economic analysis optimization
C. RENNO, A. PERONE
《能源前沿(英文)》 2021年 第15卷 第2期 页码 384-395 doi: 10.1007/s11708-020-0717-9
关键词: CPV system point-focus experimental model energy and economic analysis
Boreum Lee,Sunggeun Lee,Ho Young Jung,Shin-Kun Ryi,Hankwon Lim
《化学科学与工程前沿(英文)》 2016年 第10卷 第4期 页码 526-533 doi: 10.1007/s11705-016-1590-2
关键词: perfluorinated compounds (PFCs) CF4 process simulation economic analysis
Thermodynamic and economic analyses of a coal and biomass indirect coupling power generation system
Buqing YE, Rui ZHANG, Jin CAO, Bingquan SHI, Xun ZHOU, Dong LIU
《能源前沿(英文)》 2020年 第14卷 第3期 页码 590-606 doi: 10.1007/s11708-020-0809-6
关键词: biomass indirect coupling system process simulation thermodynamic analysis economic analysis
标题 作者 时间 类型 操作
Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case
期刊论文
Techno-economic evaluation of wind energy in southwest Nigeria
Muyiwa S. ADARAMOLA, Olarenwaju M. OYEWOLA, Olayinka S. OHUNAKIN, Rufus R. DINRIFO
期刊论文
Carbon capture for decarbonisation of energy-intensive industries: a comparative review of techno-economic
期刊论文
Techno-economic comparison of three technologies for pre-combustion CO
Simon Roussanaly, Monika Vitvarova, Rahul Anantharaman, David Berstad, Brede Hagen, Jana Jakobsen, Vaclav Novotny, Geir Skaugen
期刊论文
Techno-economic characteristics of wastewater treatment plants retrofitted from the conventional activated
期刊论文
Techno-economic assessment of providing control energy reserves with a biogas plant
Ervin Saracevic, David Woess, Franz Theuretzbacher, Anton Friedl, Angela Miltner
期刊论文
Techno-economic assessment of pulverized coal boilers and IGCC power plants with CO 2 capture
Y. HUANG, S. REZVANI, D. McILVEEN-WRIGHT, N. HEWITT, J. MONDOL, A. MINCHENER,
期刊论文
Techno-economic evaluation of a biogas-based oxidative coupling of methane process for ethylene production
Alberto T. Penteado, Mijin Kim, Hamid R. Godini, Erik Esche, Jens-Uwe Repke
期刊论文
Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power plant in north-western China using TRNSYS
Zulkarnain ABBAS, Yong LI, Ruzhu WANG
期刊论文
Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal
期刊论文
Energy and economic analysis of a point-focus concentrating photovoltaic system when its installation
C. RENNO, A. PERONE
期刊论文
Process simulation and economic analysis of reactor systems for perfluorinated compounds abatement without
Boreum Lee,Sunggeun Lee,Ho Young Jung,Shin-Kun Ryi,Hankwon Lim
期刊论文