Results 21 to 30 of about 28,886 (234)

Study on performance of high temperature heat pump system integrated with flash tank for waste heat recovery employed in steam production

open access: yesInternational Journal of Energy Research, 2021
In traditional industrial applications and MEE/MSF desalination system, steam production is usually the technical basis for heating, processing or fresh water accumulating.
Zhaorui Zhao   +3 more
semanticscholar   +1 more source

Energy recovery on the agenda. Waste heat: a matter of public policy and social science concern

open access: yes, 2021
Waste heat from industry or urban facilities represents a largely underused and long disregarded energy source, while heating and cooling count for half the final energy demand in Europe.
Antoine Fontaine, Laurence Rocher
semanticscholar   +1 more source

Upcycling Water Pollutants Into Long‐Chain Polymers via Synergistic Interfacial Dechlorination and Organic Radical Stabilization

open access: yesAngewandte Chemie, EarlyView.
HEO‐regulated electronic structure drives nonradical PI activation, promoting ETP‐mediated polymerization of 4CP into high‐molecular‐weight products with enhanced surface enrichment. Concurrent dechlorination occurs via radical coupling and •OHads attack, enabling efficient carbon retention and selective product evolution at the liquid–solid interface.
Ziwei Yao   +8 more
wiley   +2 more sources

Waste Energy Recovery and Valorization in Internal Combustion Engines for Transportation

open access: yesEnergies, 2023
Internal Combustion Engines (ICE) are experiencing a transition era in which research and innovation are mainly pushed by environmental issues: emission reduction and fuel saving are indispensable requirements of the new technologies, otherwise the end ...
Davide Di Battista, Roberto Cipollone
doaj   +1 more source

Cities looking for waste heat: The dilemmas of energy and industry nexuses in French metropolitan areas

open access: yesUrban studies, 2023
The sharp increase in and volatility of fossil fuel prices, due in particular to the Russian–Ukrainian conflict, is a powerful incentive for cities to accelerate their energy transition.
Antoine Fontaine, Laurence Rocher
semanticscholar   +1 more source

CAPE-OPEN simulation of waste-to-energy technologies for urban cities

open access: yesInternational Journal of Sustainable Energy, 2018
Uncontrolled waste disposal and unsustainable waste management not only damage the environment, but also affect human health. In most urban areas, municipal solid waste production is constantly increasing following the everlasting increase in energy ...
Christina Andreadou   +1 more
doaj   +1 more source

Distribuer la chaleur fatale des entreprises : la construction dynamique d’un réseau d’énergie décarbonée, entre flux et infrastructure

open access: yesDéveloppement Durable et Territoires, 2017
The recovery of waste heat is increasingly promoted as an instrument for climate change mitigation and energy transition. However, when such a flow is distributed by a heat network, the stakeholders in charge of the network operation do not have control ...
Zélia Hampikian
doaj   +1 more source

A New Generation of Hydrogen-Fueled Hybrid Propulsion Systems for the Urban Mobility of the Future

open access: yesEnergies, 2023
The H2-ICE project aims at developing, through numerical simulation, a new generation of hybrid powertrains featuring a hydrogen-fueled Internal Combustion Engine (ICE) suitable for 12 m urban buses in order to provide a reliable and cost-effective ...
Ivan Arsie   +10 more
doaj   +1 more source

Application Research on deep recovery and utilization technology of flue gas waste heat of coal water slurry boiler

open access: yesIOP Conference Series: Earth and Environment, 2020
Coal water slurry boiler has attracted great attention in the field of urban heat system because of its efficient and clean coal combustion. The coal water slurry contains 35% moisture, which makes the waste heat recovery potential of flue gas greater ...
Tong Zhang, Xiancheng Zhang
semanticscholar   +1 more source

Regeneration of borehole fields using residential waste heat from ventilation and sewage

open access: yesDevelopments in the Built Environment
Ground-source heating systems in Finland face challenges in their long-term sustainability and feasibility in densely built urban environments. Enough space must be left between the boreholes used for heat collection to avoid premature cooling of the ...
Janne Hirvonen   +2 more
doaj   +1 more source

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