Results 11 to 20 of about 3,179,280 (295)

Heat Exchangers for Waste-Heat Recovery [PDF]

open access: yesEnergy & Environment, 1993
A survey is made of the equipment used for heat recovery and utilization. Types and merits of commonly employed heat exchangers are presented, and criteria for selecting heat exchangers are summarized. Applications for waste heat recovery are emphasized.
O.M. Al-Rabghi   +3 more
core   +3 more sources

Linear active disturbance rejection control of waste heat recovery systems with organic Rankine cycles [PDF]

open access: yes, 2012
In this paper, a linear active disturbance rejection controller is proposed for a waste heat recovery system using an organic Rankine cycle process, whose model is obtained by applying the system identification technique.
Hong Yue   +9 more
core   +4 more sources

Exergy Analysis of Advanced Adsorption Cooling Cycles

open access: yesEntropy, 2020
This study conducted an exergy analysis of advanced adsorption cooling cycles. The possible exergy losses were divided into internal losses and external losses, and the exergy losses of each process in three advanced cycles: a mass recovery cycle, heat ...
Ngoc Vi Cao   +5 more
doaj   +1 more source

Evaluation of the Energy Efficiency Improvement Potential through Back-End Heat Recovery in the Kraft Recovery Boiler

open access: yesEnergies, 2021
Sustainability and energy efficiency have become important factors for many industrial processes, including chemical pulping. Recently complex back-end heat recovery solutions have been applied to biomass-fired boilers, lowering stack temperatures and ...
Jussi Saari   +5 more
doaj   +1 more source

Area targeting and storage temperature selection for heat recovery loops [PDF]

open access: yes, 2012
Inter-plant heat integration across a large site can be achieved using a Heat Recovery Loop (HRL). In this paper the relationship between HRL storage temperatures, heating and cooling utility savings (heat recovery) and total HRL exchanger area is ...
Walmsley, Michael R.W.   +3 more
core   +1 more source

Integrating heat recovery from milk powder spray dryer exhausts in the dairy industry [PDF]

open access: yes, 2011
Heat recovery from milk powder spray dryer exhausts has proven challenging due to both economic and thermodynamic constraints. Integrating the dryer with the rest of the process (e.g.
Walmsley, Michael R.W.   +5 more
core   +1 more source

Case studies of four installed wastewater heat recovery systems in Sweden

open access: yesCase Studies in Thermal Engineering, 2021
The energy demand for tap water heating is significant in the developed world and significant to buildings energy performance. However, little attention is given to this untapped potential of heat recovery from wastewater.
Jorgen Wallin
doaj   +1 more source

Evaluating the potential of a process site for waste heat recovery [PDF]

open access: yes, 2014
Full text via FindIt@Manchester(opens in a new window)|Full-text(opens in a new window)| Export | Download | More... Chemical Engineering TransactionsVolume 39, Issue Special Issue, 2014, Pages 1069-107417th Conference on Process Integration, Modelling ...
Perry, Simon   +2 more
core   +1 more source

A study of trilateral flash cycles for low-grade waste heat recovery-to-power generation [PDF]

open access: yes, 2014
There has been renewed significance for innovative energy conversion technologies, particularly the heat recovery-to-power technologies for sustainable power generation from renewable energies and waste heat. This is due to the increasing concern over
Ajimotokan, Habeeb A.
core   +3 more sources

Study on the influence law of well location and water injection displacement on heat extraction performance of EGS

open access: yesEnergy Science & Engineering, 2023
The enhanced geothermal system (EGS) is the key to improving the heat production efficiency of hot dry rock (HDR). Due to the existence of EGS, the reservoir produces significant heterogeneity, so the optimal design of well location and injection rate ...
Kai Zhao   +4 more
doaj   +1 more source

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