Maintenance and Cleaning of Heat Exchangers

Jiří Kuchař; Viktor Kreibich; Vladimir Agartanov; Milan Petřík

doi:10.4028/www.scientific.net/MSF.919.396

Paper Titles

The Effect of Materials on the Efficiency of the Spiroid Gearing
p.362

Method of Evaluation of the Properties of Thin Steel Sheets by Springback Test
p.370

Optical and Electron Microscopy Investigation of Damaged Storz Firehose Couplings Microstructure
p.379

Multimicrophone Measurement of Semi-Active Samples in an Acoustic Tube
p.386

Maintenance and Cleaning of Heat Exchangers
p.396

Testing Methods for Diffusion Welding
p.404

Comparison of Measurement Methods to Acquire the Steel Tubes Characteristics
p.411

Analysis of a Broken Pin on the Brake System of a Car Trailer
p.420

Materials, Construction and Manufacture of the Vehicle for Inspection of Piping Systems
p.428

HomeMaterials Science ForumMaterials Science Forum Vol. 919Maintenance and Cleaning of Heat Exchangers

Maintenance and Cleaning of Heat Exchangers

Abstract:

Each machine and energetic equipment needs maintenance or cleaning time. Energetic equipment needs more regular cleaning so it works well and reliably, and the heat transfer is permanent and there is no energy loss. The inner surface of heating systems are successively covering during their operation, due to the chemical and physico-chemical reactions, solid, some dirt, minerals and corrosion products. It is therefore advisable to regularly clean and service these devices. The article deals with the distribution of exchangers, formation of sediments and corrosion products associated with their operation. In addition, the article describes the types of internal surface cleaning methods. The whole article ends with a chemical cleaning experiment, where the heat exchanger clogged with mineral deposits was cleaned. The defectoscopic images show how the chemical can remove all deposits and restore the exchanger flow to its original state.

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Periodical:

Materials Science Forum (Volume 919)

Pages:

396-403

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.919.396

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Online since:

April 2018

Authors:

Jiří Kuchař*, Viktor Kreibich, Vladimir Agartanov, Milan Petřík

Keywords:

Chemical Cleaning, Clean Inner Surfaces, Heat Exchanger, Heating System

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* - Corresponding Author

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