Experimental determination of fouling factor on plate heat exchangers in district heating system

Genić, Srbislav; Jačimović, Branislav; Mandić, Dragan; Petrović, Dragan

doi:10.1016/j.enbuild.2012.03.039

Cited by 46 publications

(14 citation statements)

References 11 publications

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“…The results generally agreed with those of Genic et al [9] and Lebele-Alawa and Okpara [2] that fouling affects the working performance of heat exchangers. Figure 5 presents the plot of fouling factor against CO2 outlet temperature for the maintenance period.…”

Section: Results and Discussion Results And Discussion Results And supporting

confidence: 82%

“…The study was able to explore the effects using engineering analysis and fouling rate laws based on the "threshold fouling" concept to highlight the importance of foulant thermal conductivity in the refinery preheat. Genic et al [9] investigated the effects of fouling in plate heat exchanger using four district heating substations. Result of this analysis showed that the operation of the heat duty of the exchanger reduced due to fouling.…”

mentioning

confidence: 99%

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Investigation of Fouling Effect on Overall Performance of Shell and Tube Heat Exchanger in a Urea Fertilizer Production Company in Nigeria

Sulaiman¹,

Kuye²,

Owolabi³

2016

Nig. J. Tech.

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Section: Results and Discussion Results And Discussion Results And supporting

confidence: 82%

mentioning

confidence: 99%

Investigation of Fouling Effect on Overall Performance of Shell and Tube Heat Exchanger in a Urea Fertilizer Production Company in Nigeria

Sulaiman¹,

Kuye²,

Owolabi³

2016

Nig. J. Tech.

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“…In this study, experimental heat transfer data will obtain for single phase flow (water-to-water) configurations in a corrugated plate heat exchanger for symmetric chevron angle plates. Srbislav B. Genic, Branislav M. Jacimovic , Dragan Mandic , Dragan Petrovic, [4], correlates the results of experimental research on 8 plate heat exchangers. The main achievement of this research was that the fouling factors were determined experimentally, and the found values can be used further on in design of plate heat exchangers in district heating systems.…”

Section: Literature Reviewmentioning

confidence: 95%

Design and Analysis of a Plate Heat Exchanger in the View of Performance Improvement and Cost Reduction

Jamshak¹,

Anand²,

Akshay³

et al. 2018

IJET

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Redesigning of a system is a modification of existing system for reducing the disadvantages over the system and improves the features for getting more output that are desired. For redesigning the existing conventional heat exchanger by the new designed heat exchanger. Conventional heat exchanger has a major disadvantage consuming more space, high cost and maintenance is difficult. Plate heat exchanger has a major advantage over a conventional heat exchanger are that the liquid are exposed to main larger sur face area because the liquids spread out over the plate. It is a specialized design well suited to transferring heat between low pressure liquids. The plate produces an extremely large surface area which allows for the fasten possible transfer and studying the plate material, gasket material, chevron angle, and surface enlargement angle. Design a plate heat exchanger by according more advantages and evaluate the cos t of newly designed heat exchanger and compared to existing heat exchangers and validate the designs by flow analysis.

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“…This paper, Numerical Simulation is applied to the individual plate heat exchanger for heating domestic hot water in a heat-transmitting substation for district heating, whose scheme is given in the following figure [1]:…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Fluid Flow and Heat Transfer through Channels of Plate Heat Exchangers

Mandić¹

2018

JFFHMT

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The subject of this paper is numerical simulation of fluid flow and heat transfer in channels of plate heat exchangers for heating domestic hot water in heating substations in Belgrade. This paper puts a special emphasis on numerical simulation of hydraulic parameters of fluid flow and heat transfer parameters performed in the collective and individual channels of the plate heat exchangers. The geometric model of the collective channel plate for the passage of fluid was obtained by connecting all geometrical models of individual channels on the one exchanger plate. The numerical network for both geometric models was generated separately and the boundary conditions were adopted for different fluid velocity through them. The uneven distribution of shear stresses on the plate of the heat exchanger was determined for various speeds of fluid in the collective and individual channels for the fluid flow. At the same time the fluid velocity in the collective channels had a value of 0.1m/sec, and an individual channels it was 0.01m/sec. Shear stress values, obtained by numerical simulation, were compared with the experimental results of these stresses which were obtained by the measurement of the fluid parameters that have approximately the same velocity (0.1m/sec). Due to the significant impact of the distribution and intensity of tangential stress on the plate fouling on the area of the heat exchanger, these results can serve as a basis for the introduction of new project procedures for the selection of plate heat exchangers in district heating systems.

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Experimental determination of fouling factor on plate heat exchangers in district heating system

Cited by 46 publications

References 11 publications

Investigation of Fouling Effect on Overall Performance of Shell and Tube Heat Exchanger in a Urea Fertilizer Production Company in Nigeria

Investigation of Fouling Effect on Overall Performance of Shell and Tube Heat Exchanger in a Urea Fertilizer Production Company in Nigeria

Design and Analysis of a Plate Heat Exchanger in the View of Performance Improvement and Cost Reduction

Numerical Simulation of Fluid Flow and Heat Transfer through Channels of Plate Heat Exchangers

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