Detail publikace

Accounting for local thermal and hydraulic parameters of water fouling development in Plate Heat Exchanger

Kapustenko, P.O. Klemeš, J.J. Matsegora, O.I. Arsenyev, P.Y. Arsenyeva, O.P.

Originální název

Accounting for local thermal and hydraulic parameters of water fouling development in Plate Heat Exchanger

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The complex phenomenon of fouling when heating water solutions can significantly hamper the performance of heat exchangers. The fouling process is considered in an application for a plate heat exchanger (PHE) with enhanced heat transfer that proved to have much lower fouling tendencies than conventional shell and tube heat exchangers. To eliminate the drawbacks of the dimensional fouling model forms the dimensionless its form is developed. It is based on the equation for transport and chemical reaction fouling mechanism initially proposed for other types of fouling media. Thermo-hydraulic mathematical model of PHE under fouling conditions accounting for the distribution of local process parameters along heat transfer surface is presented. It enables to predict not only thermal performance of PHE, but also pressure losses. The mathematical model consists of the system of differential equations with the nonlinear right-hand side. Its solution is implemented with software for the personal computer. The model application is demonstrated with two practical examples. It confirms models’ validity and its acceptable accuracy for practical calculations of PHE in industry and also the possibility of proposed dimensionless model application for different fouling substances with the similar types of fouling mechanism.

Klíčová slova

Differential equations; Fouling; Heat transfer; Nonlinear equations; Personal computers; Dimensionless models; Enhanced heat transfer; Heat transfer surfaces; Hydraulic parameters; Plate heat exchangers; Practical calculation; Shell and tube heat exchangers; System of differential equations; Heat exchangers; Accountability; Computer simulation; Heating; Numerical model; Parameter estimation;

Autoři

Kapustenko, P.O.; Klemeš, J.J.; Matsegora, O.I.; Arsenyev, P.Y.; Arsenyeva, O.P.

Vydáno

1. 5. 2019

Nakladatel

Elsevier Ltd

Místo

PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND

ISSN

0360-5442

Periodikum

Energy

Číslo

174

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1049

Strany do

1059

Strany počet

11

URL

https://www.sciencedirect.com/science/article/pii/S036054421930430X

BibTex

@article{BUT160809,
  author="Kapustenko, P.O. and Klemeš, J.J. and Matsegora, O.I. and Arsenyev, P.Y. and Arsenyeva, O.P.",
  title="Accounting for local thermal and hydraulic parameters of water fouling development in Plate Heat Exchanger",
  journal="Energy",
  year="2019",
  number="174",
  pages="1049--1059",
  doi="10.1016/j.energy.2019.03.026",
  issn="0360-5442",
  url="https://www.sciencedirect.com/science/article/pii/S036054421930430X"
}