Results 61 to 70 of about 2,571,871 (217)

Study of Different Factors Influence on Thermocompressor Performance

open access: yesMATEC Web of Conferences, 2017
This article deals with investigation of different factors influence on thermocompressor. These factors include regeneration efficiency, dead volume, working frequency, heat transfer coefficient, thermocompressor diameter and fins application ...
Blagin Evgeny   +2 more
doaj   +1 more source

Condensing Heat Exchangers Optimize Steam Boilers [PDF]

open access: yes, 1983
The development of fluorocarbon resin covered tubes has advanced to the point where full scale marketing in connection with condensing heat exchangers has begun. Field installations show simple paybacks of one to one and a half years with resulting steam
Sullivan, B., Sullivan, P. A.
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Proceedings of the workshop on ground-source heat pumps [PDF]

open access: yes, 1987
SIGLEAvailable from IEA Heat Pump Center, Eggenstein-Leopoldshafen (DE) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische ...
Calm, J.M. (ed.)   +1 more
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Assessment of downhole heat exchangers in Puna district, Hawaii [PDF]

open access: yes, 2007
"Downhole heat exchangers (DHEs) have the potential for use in direct (non-electric) applications of geothermal energy. Their benefit is that no groundwater is extracted from wells.
Geo-Heat Center, Oregon Institute of Technology
core  

Description of boiling project burnout detector [PDF]

open access: yes, 1957
Introduction: In order to effectively utilize the high heat flux available through the mechanism of nucleate boiling in forced convection heat transfer, it is of primary importance that the maximum flux or "burnout" conditions be known for the liquid ...
Reynolds John Mitchell, Raymond, M. W.
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Socio-cultural reflections on heat in Australia with implications for health and climate change adaptation [PDF]

open access: yes, 2012
Background : Australia has a hot climate with maximum summer temperatures in its major cities frequently exceeding 35°C. Although ‘heat waves’ are an annual occurrence, the associated heat-related deaths among vulnerable groups, such
Ferne Edwards   +10 more
core   +1 more source

Mechanism and behavior of nucleate boiling heat transfer to the alkalai liquid metals [PDF]

open access: yes, 1969
A model of boiling heat transfer to the alkali liquid metals is postulated from an examination of the events and phases of the nucleate boiling cycle. The model includes the important effect of microlayer evaporation which causes a wave of temperature ...
Deane, Charles William   +1 more
core  

Waste Heat to Power Systems [PDF]

open access: yes, 2012
This publication offers information on the waste heat to power (WHP). The WHP is the process of capturing heat discarded by an existing industrial process by using heat to generate ...
United States. Environmental Protection Agency. Combined Heat and Power Partnership.
core  

CFD modelling and validation of the rotary lobe compressed air expander

open access: yesMATEC Web of Conferences, 2018
The article covers the CFD analysis of the compressed air rotary lobe expander. Compressed air engines are commonly used in the explosion hazard zones, where the others power sources cannot be applied.
Kurkus-Gruszecka Michalina   +2 more
doaj   +1 more source

Mass-moisture exchange characteristics of carrots [PDF]

open access: yesBIO Web of Conferences
Some thermodynamic characteristics of carrots were calculated and analyzed based on known experimental data - the binding energy of water with the material and the specific isothermal moisture capacity.
Kiryakov Ivan   +3 more
doaj   +1 more source

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