A new theoretical approach to determine the air outlet temperature of an air-to-ground heat exchanger [PDF]
MethodsXIn this study, the control volume method is used to determine the air temperature at the outlet of an air-to-ground heat exchanger. Its implementation consists in dividing the duct of the ground-air heat exchanger into micro-volumes of identical size. An
Marc Sainclair Sokom Efanden +4 more
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Heat exchanger/reactors (HEX reactors): Concepts, technologies: State-of-the-art [PDF]
, 2008 Process intensification is a chemical engineering field which has truly emerged in the past few years and is currently rapidly growing. It consists in looking for safer operating conditions, lower waste in terms of costs and energy and higher ...
Cabassud, Michel +3 more
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Experimental and numerical investigation of an air-to-water heat pipe-based heat exchanger [PDF]
, 2015 An experimental and analytical investigation was conducted on an air-to-water heat exchanger equipped with six wickless heat pipes (thermosyphons) charged with water as the working fluid.
Mroue, H +3 more
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Analysis on Optimization and Model Selection of the Heat Transmission Performance of Heat Exchanger
Chemical Engineering Transactions, 2017 In order to better optimize and develop heat exchanger technology, aimed at improved design of heat exchanger in the industrial loop reactor, this paper researches the heat transmission performance of heat exchanger based on CFD simulation and its ...
Yecong He, Tengjin Huang, Min Tan
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Cleaning Schedule Operations in Heat Exchanger Networks
MATEC Web of Conferences, 2018 Heat exchanger networks have been known to be the essential parts in the chemical industries. Unfortunately, since the performance of heat exchanger can be decreasing in transferring the heat from hot stream into cold stream due to fouling, then cleaning
Huda Hairul +2 more
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Determination of the optimal heat exchanger configuration for wastewater heat recovery [PDF]
E3S Web of Conferences, 2023 The work aims to increase the efficiency of the hot water supply system based on local recovery of the heat of wastewater generated in the shower room for preheating cold water.
Soloveva Olga +4 more
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Research on Heat Transfer Characteristics of Plate Evaporators for Cold Storage
EnergiesA new type of plate evaporator suitable for cold storage refrigeration systems was designed. A mathematical model of the plate evaporator was established using Fluent14.0 software, and the effects of refrigerant mass flow rate and air velocity on the ...
Xun Xu, Zhaokuo Yuan
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Control of Heat Exchanger with Variable Heat Transfer Surface Area [PDF]
Problems of the Regional Energetics, 2019 The work deals with the development of a control system for heat exchangers with variable surface area of heat transfer, used, in particular, for heat pumps intended primarily for heat supply systems using the high-quality law of regulation of the heat ...
Sit M.L. +4 more
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Optimization on Scheduling for Cleaning Heat Exchangers in the Heat Exchanger Networks
Chemical Engineering Transactions, 2015 In the process at a plant that incorporating heat integration for energy recovery, fouling or formation of deposits on the heat exchanger often causes operational problems in production. Increasing the energy consumption resulted in higher operating expenses. Expenses can be reduced if the cleaning is done on a regular basis. Therefore, how to schedule
Licindo D., Handogo R., Sutikno J.P.
openaire +2 more sources
Finite Element Analysis of Combined Energy Piles with Long and Short Heat Exchanger Tubes
Applied Sciences, 2023 To improve the heat exchange effect of energy piles in coastal areas, a new energy pile with a combination of long and short heat exchanger tubes is proposed.
Shuaijiong Chen +5 more
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