Results 41 to 50 of about 19,661 (223)

Optimizing Distribution of Light Irradiation in Column Reactor Array and Glass Chamber for Microalgae Carbon Sequestration Facilities

open access: yesC
The column photobioreactor has become the predominant approach for carbon sequestration by microalgae in power plant settings, owing to its capacity for high-density cultivation and efficient light energy utilization.
Xiangjin Liang   +9 more
doaj   +1 more source

Performance analyses of detonation engine cogeneration cycles

open access: yesOpen Chemistry, 2023
Aircraft engines such as gas turbines and detonation engines have very important attention by the researchers in the last decades. However, using detonation engines for producing electrical and heat power was not researched efficiently.
Keven Arzu
doaj   +1 more source

Circular Economy in the Management of Wastewater Treatment Plant: A Business Model Approach

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The water and wastewater management sector faces many challenges related to the implementation of a circular economy (CE). To date, sectoral CE solutions have focused mainly on technological innovations, with limited attention paid to social and economic aspects.
Marzena Smol   +2 more
wiley   +1 more source

Optimizing integrated energy systems with a virtual energy station framework: Exergy-based scheduling and multi-energy integration

open access: yesCase Studies in Thermal Engineering
The increasing complexity of Integrated Energy Systems (IES) poses significant challenges for achieving efficient, reliable, and sustainable multi-energy management.
Zhimin Cui, Yaping Wang, Shaomin Xie
doaj   +1 more source

Are SMEs Claiming to Be Circular, Actually Circular? An Empirical Study on the Implementation and Performance Evaluation of Circular Economy Practices

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The circular economy is a key paradigm for ecological and ethical transition, particularly in the manufacturing sector. Although small and medium‐sized enterprises are pivotal in advancing the circular economy, the implementation of circular economy practices remains limited, with a focus on less impactful practices such as recycling and ...
Marta Negri   +4 more
wiley   +1 more source

Technical–Financial Feasibility Study of a Micro-Cogeneration System in the Buildings in Italy

open access: yesEnergies, 2023
The current global context, marked by crises such as climate change, the pandemic, and the depletion of fossil fuel resources, underscores the urgent need to minimize waste.
Gabriele Battista   +3 more
doaj   +1 more source

Cogenerator endomorphism rings [PDF]

open access: yesProceedings of the American Mathematical Society, 1971
If R R is a ring and P P is a finitely generated projective right R R -module, what properties of R R does the R R -endomorphism ring of P P inherit? Rosenberg and Zelinsky have shown that if R R is quasi-Frobenius, and P
openaire   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

open access: yesCarbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar   +3 more
wiley   +1 more source

Application Analysis of Energy Storage Technology for Coal-Fired Combined Heat and Power Generation Under Carbon Peak and Neutrality Goal

open access: yes南方能源建设, 2022
[Introduction] The goal of "carbon peak and neutrality" will require profound changes in the existing energy structure. Improving the flexible adjustment capabilities of the original coal-fired cogeneration units is one of the essential elements in ...
Jianlin SHAO   +6 more
doaj   +1 more source

Efficient Solar‐Driven Interfacial Steam‐Electricity Co‐Generation by Modular Design of CAU‐23/Graphene Hybrid Evaporator

open access: yesCarbon Energy, EarlyView.
A dual‐functional evaporator based on CAU‐23/graphene hybrid is acquired through a modular design strategy. Owing to superior broadband light absorption, optimal wettability, and porous architecture that synergistically integrates nanoconfined ionic channels with photothermal conversion, it exhibits a high evaporation rate of 2.71 kg m−2 h−1 with the ...
Hangyuan Du   +8 more
wiley   +1 more source

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