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1. Coupled system model analysis for a small modular reactor cogeneration (combined heat and power) application

Author:
Seong Woo Kang; Man-Sung Yim
Source:
Energy 2023 v.262 pp. 125481
ISSN:
0360-5442
Subject:
fossil fuels,   etc   ; carbon; economic feasibility; energy; heat exchangers; heat transfer; markets; models;     Show all 8 Subjects
Abstract:
... The goal of this research is to develop a flexible, simple, and accurate coupled system model for nuclear combined heat and power cycle (CHP) to investigate various heat-source applications of a small modular reactor (SMR) based on off-design component models. A CHP heat exchanger system model was developed and coupled with the SMR secondary system model for a typical SMR-CHP analysis. The coupled ...
DOI:
10.1016/j.energy.2022.125481

2. Spatial distribution of fossil fuel derived CO2 over India using radiocarbon measurements in crop plants

Author:
Rajveer Sharma; Ravi Kumar Kunchala; Sunil Ojha; Pankaj Kumar; Satinath Gargari; Sundeep Chopra
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 19-30
ISSN:
1001-0742
Subject:
fossil fuels,   etc   ; altitude; carbon dioxide; carbon radioisotopes; crops; rural areas; China; India;     Show all 8 Subjects
Abstract:
... Examining the contribution of fossil fuel CO₂ to the total CO₂ changes in the atmosphere is of primary concern due to its alarming levels of fossil fuel emissions over the globe, specifically developing countries. Atmospheric radiocarbon represents an important observational constraint and utilized to trace fossil fuel derived CO₂ (CO₂ff) in the atmosphere. For the first time, we have presented a ...
DOI:
10.1016/j.jes.2021.11.003

3. Effective removal of phosphorus from high phosphorus steel slag using carbonized rice husk

Author:
Zhongliang Wang; Yanping Bao; Dazhi Wang; Min Wang
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 156-164
ISSN:
1001-0742
Subject:
fossil fuels,   etc   ; biomass; carbon; environmental impact; greenhouse gases; iron; phosphorus; rice hulls; slags; steel; temperature; China;     Show all 12 Subjects
Abstract:
... High phosphorus steel slag and carbonized rice husk are two common wastes characterized by high generation and low secondary use values. Through the reduction of high phosphorus steel slag by biomass, both wastes were fully utilized, thus reducing the negative impact on the environment. In this study, variables such as temperature, time, and amount of reactants were changed to determine the optima ...
DOI:
10.1016/j.jes.2021.10.024

4. Single-particle volatility and implications for brown carbon absorption in Beijing, China

Author:
Jiaxing Sun; Yan Li; Weiqi Xu; Wei Zhou; Aodong Du; Lei Li; Xubing Du; Fugui Huang; Zhijie Li; Zhiqiang Zhang; Zifa Wang; Yele Sun
Source:
Science of the total environment 2023 v.854 pp. 158874
ISSN:
0048-9697
Subject:
fossil fuels,   etc   ; absorption; aerosols; biomass; carbon; environment; fuel combustion; organic nitrogen; relative humidity; spectrometers; winter; China;     Show all 12 Subjects
Abstract:
... Aerosol volatility has a substantial impact on gas-particle partitioning, aging process and hence brown carbon (BrC) absorption. Here we analyzed single-particle volatility in winter in Beijing using a thermodenuder coupled with a single particle aerosol mass spectrometer along with a suite of collocated measurements. Our results showed that elemental carbon, metals, organic nitrogen (ON) were the ...
DOI:
10.1016/j.scitotenv.2022.158874

5. International Environmental Agreements and Black Technology

Author:
Gilbert Kollenbach
Source:
Environmental and resource economics 2022 v.82 no.3 pp. 601-624
ISSN:
0924-6460
Subject:
fossil fuels,   etc   ; capital; energy;     Show all 3 Subjects
Abstract:
... This paper analyzes the stability of international environmental agreements in a dynamic game when the generation of both renewables and fossil fuel based energy requires specialized capital stocks or technologies, respectively. Two contract types are considered. At an incomplete (a complete) contract, the coalition coordinates only (both) CO[Formula: see text] emissions (and renewable energy inve ...
DOI:
10.1007/s10640-022-00668-z

6. Optimization of fuzzy entropy on solar panel’s motor

Author:
MUHAMMAD IKHWAN; MARWAN RAMLI; MARDLIJAH MARDLIJAH
Source:
Jurnal Natural (Aceh) 2022 v.22 no.1 pp. 51-56
ISSN:
2541-4062
Subject:
fossil fuels,   etc   ; entropy; solar collectors; uncertainty;     Show all 4 Subjects
Abstract:
... Renewable energy has been in great demand by the public, even some countries have set regulations for substitution and transition from fossil energy to renewable energy. This study aims to modify the fuzzy control system with a metaheuristic method, namely fuzzy entropy. The entropy value of the fuzzy set in the previous stage becomes the basis for calculating the foot of uncertainty in the new fu ...
DOI:
10.24815/jn.v22i1.23187

7. Strategies toward anode stabilization in nonaqueous alkali metal–oxygen batteries

Author:
Congcong Zhou; Kangkang Lu; Shiyu Zhou; Yihao Liu; Weiwei Fang; Yuyang Hou; Jilei Ye; Lijun Fu; Yuhui Chen; Lili Liu; Yuping Wu
Source:
Chemical communications 2022 v.58 no.58 pp. 8014-8024
ISSN:
1364-548X
Subject:
fossil fuels,   etc   ; anodes; energy; energy density;     Show all 4 Subjects
Abstract:
... Alkali metal–O₂ batteries exhibit ultra-high theoretical energy density which is even on par with fossil energy and are expected to become the next generation energy storage devices. However, to maintain the advantages of high energy density of alkali metal–O₂ batteries, the reversibility of alkali metal anodes with high capacity is of vital importance. But the alkali metal anode with high chemica ...
DOI:
10.1039/d2cc02501a

8. Exploring the reactivity of aliphatic and phenolic hydroxyl groups in lignin hydrogenolysis oil towards urethane bond formation

Author:
M. Rubens; M. Van Wesemael; E. Feghali; L. Luntadila Lufungula; F. Blockhuys; K. Vanbroekhoven; W. Eevers; R. Vendamme
Source:
Industrial crops and products 2022 v.180 pp. 114703
ISSN:
0926-6690
Subject:
fossil fuels,   etc   ; biopolymers; lignin; oils; polyols; urethane;     Show all 6 Subjects
Abstract:
... Lignin is the second most abundant natural polymer that exhibits a complex structure with various amounts of aliphatic and phenolic hydroxides. The use of lignin as a source of polyol to make lignin-based polyurethanes (PUs) has been the subject of intense studies in recent years. It is well known that there is a difference in reactivity between aliphatic and aromatic hydroxyl groups towards isocy ...
DOI:
10.1016/j.indcrop.2022.114703

9. Capital expenditure and levelized cost of electricity of photovoltaic plants and wind turbines – Development by 2050

Author:
Lucas Sens; Ulf Neuling; Martin Kaltschmitt
Source:
Renewable energy 2022 v.185 pp. 525-537
ISSN:
0960-1481
Subject:
fossil fuels,   etc   ; capital; electricity; wind; wind power;     Show all 5 Subjects
Abstract:
... Over the last decade, the levelized cost of electricity (LCOE) of solar and wind energy dropped extraordinary. Within this context, this paper aims to project the capital expenditures (CAPEX) of photovoltaic plants, onshore and offshore wind turbines for 2030 and 2050 by using the experience curve theory. Based on these, LCOE for 2020, 2030 and 2050 are estimated, investigated regarding their sens ...
DOI:
10.1016/j.renene.2021.12.042

10. Coordinated ancillary services, market participation and communication of multi-microgrids: A review

Author:
Junior Alexis Villanueva-Rosario; Félix Santos-García; Miguel Euclides Aybar-Mejía; Patricio Mendoza-Araya; Angel Molina-García
Source:
Applied energy 2022 v.308 pp. 118332
ISSN:
0306-2619
Subject:
fossil fuels,   etc   ; computer security; energy; markets; uncertainty;     Show all 5 Subjects
Abstract:
... Renewable microgrids provide a remarkable alternative to the general use of centralized generation sources, mostly supported by conventional fossil fuel resources. An advanced microgrid concept is networked microgrids, or multi-microgrids, formed by a group of microgrids. They provide reliability, resilience and robustness to the grid, reducing operational costs. Nevertheless, problems related to ...
DOI:
10.1016/j.apenergy.2021.118332

11. Hydrophobization of lignocellulosic materials part III: modification with polymers

Author:
Sandra Rodríguez-Fabià; Jonathan Torstensen; Lars Johansson; Kristin Syverud
Source:
Cellulose 2022 v.29 no.11 pp. 5943-5977
ISSN:
0969-0239
Subject:
fossil fuels,   etc   ; adsorption; cellulose; hydrophobicity; lignocellulose; polymerization; polymers;     Show all 7 Subjects
Abstract:
... This review is the third part of a series of reviews on hydrophobization of lignocellulosic materials, a relevant topic nowadays, due to the need to replace fossil fuel-based materials. The review provides an overview of the hydrophobization of lignocellulosic materials by polymer adsorption, and both chemical and radiation-induced grafting of polymers. While adsorbed polymers are only attached to ...
DOI:
10.1007/s10570-022-04660-0

12. Up-to-date literature review on Solar PV systems: Technology progress, market status and R&D

Author:
Amine Allouhi; Shafiqur Rehman; Mahmut Sami Buker; Zafar Said
Source:
Journal of cleaner production 2022 v.362 pp. 132339
ISSN:
0959-6526
Subject:
fossil fuels,   etc   ; energy; markets; power generation; solar energy;     Show all 5 Subjects
Abstract:
... Photovoltaic (PV) technologies have achieved commercial acceptance, technological maturity and foresee a leading role in the current energy transition to combat the adverse environmental issues posed by fossil fuel-based power generation. The market of photovoltaic technology is rapidly evolving with a Compound Annual Growth Rate (CAGR) equal to 34% between 2010 and 2020. This review presents upda ...
DOI:
10.1016/j.jclepro.2022.132339

13. Municipal government adaptive capacity programs for vulnerable populations during the U.S. energy transition

Author:
Laura Helmke-Long; Sanya Carley; David M. Konisky
Source:
Energy policy 2022 v.167 pp. 113058
ISSN:
0301-4215
Subject:
fossil fuels,   etc   ; clean energy; energy; energy policy; politics; surveys;     Show all 6 Subjects
Abstract:
... The ongoing energy transition, while delivering immense positive societal benefits, also poses specific risks to vulnerable populations. Although municipal governments are uniquely situated to help identify these populations, little is known presently about the role that local governments play in addressing the risks and exposures related to the energy transition. Using a survey of municipal Chief ...
DOI:
10.1016/j.enpol.2022.113058

14. The role of wood harvest from sustainably managed forests in the carbon cycle

Author:
Ernst Detlef Schulze; Olivier Bouriaud; Roland Irslinger; Riccardo Valentini
Source:
Annals of forest science 2022 v.79 no.1 pp. 17
ISSN:
1286-4560
Subject:
fossil fuels,   etc   ; carbon cycle; carbon dioxide; climate; forests; wood;     Show all 6 Subjects
Abstract:
... KEY MESSAGE: We investigate the flux balance of managed and protected forests and the effects of using wood. Flux parameters of CO₂ uptake and respiration do not differ between managed and protected forests. Accounting of harvest as immediate emission by IPCC guidelines results in a bias of forest climate mitigation towards storage and neglects the avoidance of fossil-fuel use by wood use. ...
DOI:
10.1186/s13595-022-01127-x

15. Introducing the total efficiency to address challenges of the 21st century

Author:
Fontina Petrakopoulou; Enrique García-Tenorio Corcuera
Source:
Journal of cleaner production 2022 v.374 pp. 133409
ISSN:
0959-6526
Subject:
fossil fuels,   etc   ; energy conversion; renewable energy sources; transportation; Spain;     Show all 5 Subjects
Abstract:
... The evaluation and comparative analyses of energy conversion technologies are carried out with well-established concepts, like the concept of efficiency. Today, however, new technologies based on renewable energy sources challenge conventional approaches. Accounting for fuel diversity and other inequalities can ensure that comparative analyses result in trustworthy results. This paper aims to addr ...
DOI:
10.1016/j.jclepro.2022.133409

16. Laboratory and field scale biodegradability assessment of biocomposite cellphone cases for end-of-life management

Author:
Hina Dilawar; Cigdem Eskicioglu
Source:
Waste management 2022 v.138 pp. 148-157
ISSN:
0956-053X
Subject:
fossil fuels,   etc   ; anaerobic digestion; biocomposites; biodegradability; biodegradation; weight loss;     Show all 6 Subjects
Abstract:
... The increase in production of biobased plastics as a replacement for fossil fuel-based plastics has created the need for studies to assess their degradation under various conditions. However, developing reliable laboratory and field-testing protocols for biobased materials and products still requires extensive research. In this study, the biodegradability of a biocomposite consumer product, smart ...
DOI:
10.1016/j.wasman.2021.11.033

17. A perspective on treaties, maximum wages, and carbon currencies: Innovative policy instruments for global decarbonization

Author:
Benjamin K. Sovacool
Source:
Energy policy 2022 v.160 pp. 112702
ISSN:
0301-4215
Subject:
fossil fuels,   etc   ; carbon; climate; energy policy; income; labor; taxes;     Show all 7 Subjects
Abstract:
... Innovative policy instruments across the supply side (fossil fuel extraction), demand side (income and behaviour), and mediums of exchange (e.g.,. markets) can accelerate global decarbonization efforts in ways not yet supported by the global community. A fossil fuel non-proliferation treaty, a maximum wage and restrictions on wealth, and a carbon currency could radically alter how we extract, fina ...
DOI:
10.1016/j.enpol.2021.112702

18. Assessment of nacre-like ceramics in replacement to Ni superalloys in aircraft's engines

Author:
Jie Sheng Chan; Hortense Le Ferrand
Source:
Sustainable materials and technologies 2022 v.31 pp. e00363
ISSN:
2214-9937
Subject:
fossil fuels,   etc   ; aircraft; aluminum oxide; aviation; ceramics; governance; temperature;     Show all 7 Subjects
Abstract:
... Aviation's fossil fuel emissions contribute to global warming. The production and disposal of the materials used in aircrafts too. The current metallic alloys present in the hot section of engines pose constraints in terms of temperature, pressure and weight that restrain the performance of the aircrafts. Also, these alloys are produced using rare, depleting resources, and polluting processes. In ...
DOI:
10.1016/j.susmat.2021.e00363

19. More than innovativeness: Comparing residents’ motivations for participating renewable energy communities in different innovation segments

Author:
Jianjun Wang; Fang Liu; Li Li; Jian Zhang
Source:
Renewable energy 2022 v.197 pp. 552-563
ISSN:
0960-1481
Subject:
fossil fuels,   etc   ; altruism; carbon; energy; models; renewable energy sources;     Show all 6 Subjects
Abstract:
... Renewable energy communities (RECs) are energy innovations that promote the consumption of renewable energy in residential sectors and reduce fossil energy consumption and carbon emissions. However, according to the diffusion of innovation theory, residential consumers should be divided into distinct innovation diffusion groups considering participation in RECs, and differentiated guidance strateg ...
DOI:
10.1016/j.renene.2022.07.141

20. Energy efficient design and implementation of electric machines in air transport propulsion system

Author:
Zaixin Song; Chunhua Liu
Source:
Applied energy 2022 v.322 pp. 119472
ISSN:
0306-2619
Subject:
fossil fuels,   etc   ; air transportation; aviation; carbon; energy efficiency; flight; prediction;     Show all 7 Subjects
Abstract:
... Following the global trend of carbon neutrality, green sustainable air transport becomes a hot topic in relevant area of applied energy. Electrified air transport propulsion system (EATPS) has received wide research interest since it can completely replace jet engines, exclude fossil fuel supply, and eliminate carbon emission during flight. As the core component in EATPS, electric machine raises a ...
DOI:
10.1016/j.apenergy.2022.119472