Results 11 to 20 of about 28,886 (234)

Recovery and Transport of Industrial Waste Heat for Their Use in Urban District Heating and Cooling Networks Using Absorption Systems [PDF]

Applied Sciences, 2019
The use of industrial excess heat in district heating networks is very attractive. The main issue is the transport of the heat from the point of generation to the local distribution network, in a way similar to the structure of electricity transport and ...
Antonio Atienza-Márquez, Joan Carles Bruno, Alberto Coronas   +2 more
doaj   +5 more sources

Energy and Economic Analysis of a New Combination Cascade Waste Heat Recovery System of a Waste-to-Energy Plant

Energies
Waste incineration has become the main treatment method for urban household waste, and it can produce a large amount of electricity. The efficiency of waste incineration plants is reduced due to the large amount of waste heat carried away by the flue gas.
Jialu Ling, Xinjian Chen
doaj   +2 more sources

Thermodynamic, Environmental and Economic Simulation of an Organic Rankine Cycle (ORC) for Waste Heat Recovery: Terceira Island Case Study

Environmental and Climate Technologies, 2019
The aim of this study is to analyse from the thermodynamic, environmental and economic point of view an ORC for heat recovery from urban waste, using R245fa as a working fluid on the example of Terceira Island (Azores).
Rocha-Meneses Lisandra, Silva Jose Carlos, Cota Sandra, Kikas Timo   +3 more
doaj   +2 more sources

Experimental Assessment of a Passive Waste Heat Recovery System Using Thermosyphons and Thermoelectric Generators for Integration into District Heating Applications

Energies
The efficient recovery of waste heat is essential for improving sustainability in industrial and urban energy systems. This study presents the experimental evaluation of a passive heat recovery unit composed of finned thermosyphons and Bismuth Telluride (
Luis V. G. Fachini, Pedro Leineker Ochoski Machado, Kamal A. R. Ismail, Felipe M. Biglia, Aleffe J. C. Vaz, Romeu M. Szmoski, Thiago Antonini Alves   +6 more
doaj   +2 more sources

Integrating Low-temperature Waste Heat in District Heating Systems. Legal Framework and Pricing

Environmental and Climate Technologies
Decarbonisation of the heating sector is a key challenge for the European Union to achieve its ambitious goal of becoming the first climate-neutral continent in 2050. Decarbonising the heating sector is about reducing fossil fuel consumption, finding new
Zirne Marita Agate, Pakere Ieva
doaj   +2 more sources

Synergistic Coupling of Waste Heat and Power to Gas via PEM Electrolysis for District Heating Applications

Energies
This work explores the integration of Proton Exchange Membrane (PEM) electrolysis waste heat with district heating networks (DHN), aiming to enhance the overall energy efficiency and economic viability of hydrogen production systems.
Axel Riccardo Massulli, Lorenzo Mario Pastore, Gianluigi Lo Basso, Livio de Santoli   +3 more
doaj   +2 more sources

Smart Reuse of Waste Heat from Data Centres: Energy and Exergy Analysis for a District-Heating Network in Bulgaria

Energies
The rapid growth of data centres is driving higher electricity consumption and continuous generation of low-grade waste heat. Integrating this heat into district-heating networks offers a smart strategy for thermal management in urban areas.
Antonio Verzino, Lorenzo Talluri, Andrea Rocchetti, Luca Socci   +3 more
doaj   +2 more sources

Waste Heat Driven Vapour Absorption Refrigeration System for Two-Wheelers Using LiBr-H2O Pair [PDF]

E3S Web of Conferences
With rising urban temperatures and the lack of climate control in two-wheelers, riders particularly in the developing world experience high thermal discomfort.
Mehta Bhavin, Tharani Yogesh, Nair Karthik, Swarnkar Abhishek, Subhedar Dattatraya   +4 more
doaj   +2 more sources

Retrofit Pathways for HVAC Decarbonization: A sustainable solution for harnessing ultra-low-grade waste heat for energy efficiency and net-zero buildings [PDF]

E3S Web of Conferences
Buildings are responsible for nearly one quarter of global energy consumption, with 30-50% of this demand arising from Heating, Ventilation and Air-Conditioning (HVAC) systems.
Muhammad Asim, Siddiqui Muhammad Furqan, Siddiqui Farooq Riaz   +2 more
doaj   +2 more sources

Investigating the opportunity for cooling the London underground through waste heat recovery

Building Services Engineering Research & Technology, 2022
Recovering waste heat from urban infrastructures is becoming increasingly important as the UK strives to decarbonise heat, which remains one of the main challenges in the transition towards net zero.
H. Lagoeiro, A. Revesz, G. Davies, Ken Gysin, D. Curry, G. Faulks, D. Murphy, Josh Vivian, G. Maidment   +8 more
semanticscholar   +1 more source