Heat exchangers
The Design of Heat Exchangers
... the heat exchanger is fully characterized by the number ...of heat exchangers working with the same medium, and operating within the same temperature limits, Nu de- pends only on ...a heat ...
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Advances in Design and Development of Heat Exchangers: A Review
... elliptical heat exchangers to find the effect on overall heat transfer of ...overall heat transfer coefficient in arrangement of multi-pass twisted elliptical tubes, with water as a working ...
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CFD Analysis of Nano Fluid on Heat Exchangers
... of heat transfer is one of the important characteristics of nano fluids thereby being used in heat ...tube heat exchanger using Computational Fluid Dynamics. The CAD model of heat exchanger is ...
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A Review On Performance Of Heat Exchangers With Different Configurations
... of heat transfer fluid flash point temperature using a Light End Removal Kit ...of heat exchangers, the building- up of light ends is found in the heat transfer ...a heat transfer ...
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Full Analysis of Low Finned Tube Heat Exchangers
... Finned-tubes are now widely used in industrial shell and tube units used as boiler economizers, in water heaters and in air cooler heat exchangers. The application of finned tubes is not limited to single ...
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Investigation of effect of oblique ridges on heat transfer in plate heat exchangers
... The development of heat exchanger includes also investigation of suitable methods for testing of materials. Dvorak and Novotny in work [3] developed a method for determination of very low permeability of membranes ...
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2D thermal resistance of pile heat exchangers
... To investigate the effects of the number and arrangement of pipes on the concrete thermal resistance of pile heat exchangers, two-dimensional heat transfer models have been set up using the finite ...
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Energy performance of diaphragm walls used as heat exchangers
... ground heat exchangers to meet the full or partial heating and cooling demands of overlying or adjacent buildings has been explored in recent ...as heat exchangers are investigated through ...
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Performance Evaluation of Heat Exchangers in a Polyethylene Plant
... on heat transfer and pressure drop characteristics were performed at the shell side of a helically baffled heat ...and heat transfer performance in the shell side were simulated by using commercial ...
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Energy Conservation Potential of the Heat Pipe Heat Exchangers: Experimental Study and Predictions
... The energy conservation potential of the heat pipe based heat exchangers (HPHXs) was studied in this research. To this end, a typical climate chamber as the representative of an air conditioning ...
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Optimization of channel spacing for the heat transfer performance of corrugated plate heat exchangers
... advanced heat exchangers that can effectively exchange heat between two fluid streams having a low temperature ...plate heat exchangers (PHEs) are widely used for such purposes and are ...
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Optimization of corrugation angle for the heat transfer performance of corrugated plate heat exchangers
... advanced heat exchangers that can effectively exchange heat between two fluid streams having a low temperature ...plate heat exchangers (PHEs) are widely used for such purposes and are ...
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Numerical simulation of oscillatory flow and heat transfer in the heat exchangers of thermoacoustic systems
... and heat transfer performance of thermoacoustic parallel-plate heat exchangers under oscillatory flow conditions using 2D CFD simulation ...the heat exchangers on velocity and ...
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A Cell Model to Describe and Optimize Heat and Mass Transfer in Contact Heat Exchangers
... Contact heat exchangers are widely used in different industries for different technological purposes connected with heat and mass ...contact heat exchanger from the view- point of using them ...
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Measuring Selected Parameters of Polypropylene Fibre Heat Exchangers
... Heat exchangers whose heat exchange surfaces are made of the miniature polypropylene fibres are still under ...such exchangers, the possibility of attaching fibres into bundles was ...a ...
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CFD Analysis of Heat Transfer Enhancement in Heat Exchangers using Nanofluids
... the heat transfer rate like inserting baffles, twisted tapes, brushes, ...of heat exchangers and also cost of ...for heat exchangers with different geometry and varying parameters which ...
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Experimental and CFD Estimation of Heat Transfer in Helically Coiled Heat Exchangers
... coil heat exchangers is the most common type heat exchangers widely used in oil refineries and other large chemical process, because it suits high pressure ...in heat transfer due to ...
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Entropy Analysis of Parallel-Flow Heat Exchangers
... increases the entropy generation. Although the diagrams in Figure 4a, 4b and 5 were obtained according to the equations for parallel-flow heat exchangers, the same solutions are valid for counter-flow and ...
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Analytical and Experimental Study on Coaxial Borehole Heat Exchangers
... Ground-source heat pump (GSHP) systems are becoming an ever more popular type of direct-use geothermal energy that is used predominately in HVAC applications (Lund and Boyd, ...ground-side heat exchanger, ...
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Heat Exchangers. Plate-and-Frame COMPACT HEAT EXCHANGERS PART 1: heat exchangers. Use these design charts for preliminary sizing.
... The use of multiple tube passes has four detrimental effects. First, it leads to a reduction in the number of tubes that can be accommodated in a given size shell, thereby leading to increased shell diameter and cost. ...
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