Use of ejector heat exchangers in different areas of the industry

Authors

  • Владимир Емельянович Когут Odessa National Academy of Food Technologies Dvorianskaya 1/3, 65082, Odessa, Ukraine, Ukraine
  • Егор Дмитриевич Бутовский Odessa National Academy of Food Technologies Dvorianskaya 1/3, 65082, Odessa, Ukraine, Ukraine https://orcid.org/0000-0002-5260-4952
  • Михаил Георгиевич Хмельнюк Odessa National Academy of Food Technologies Dvorianskaya 1/3, 65082, Odessa, Ukraine, Ukraine https://orcid.org/0000-0002-9310-1286

DOI:

https://doi.org/10.15587/1729-4061.2014.28640

Keywords:

emission reduction, thermal pressor, ejection filter, low-boiling hydrocarbon fractions icing, thermal condenser-ejector

Abstract

The article presents the ejector type heat exchangers, which are encouraged to use the following issues: reduction of suction vapor high temperature into the high stage compressor, reduce the heat of condensation in ammonia plants at peak loads, the condensation of hydrocarbon vapors to reduce the emission of low-boiling fractions of liquid hydrocarbons, flue gas cleaning, shrinkage product reduction during freezing, product icing. Intercooler on the thermal pressor base was introduced at the Kharkov Meat-Packing plant, and manufacturing refrigerators of Ukraine and Kazakhstan.

The thermal condenser-ejector has been designed, assembled, and successfully launched in the workflow on defense department Repairs Plant number 46 in Odessa. Was also designed and tested The ejector-air humidifier in heat treatment chamber at the V. S. Martynovsky Institute of the refrigeration, cryotechnology and ecoenergetics of Odessa National Academy of Food Technologies has been also designed and tested.

The authors are exploring the use of ejector heat exchangers in closed and semi-closed systems, because these studies are relevant and vital to the industry to achieve more effective results because of all the existing methods to prevent from harmful substances entering into the atmosphere and maintaining a high level of environmental safety are not very effective in comparison with the authors’ methods.

The obtained results of the research prove the following hypothesis of ejector heat exchangers usage: complete condensation of flue gas in cleaning systems; environmental safety improving of flue gas emissions; metal content reduction in industrial refrigeration. Through the ejector heat exchangers usage may solve the problem of zonal air cooling in extreme environmental conditions.

Author Biographies

Владимир Емельянович Когут, Odessa National Academy of Food Technologies Dvorianskaya 1/3, 65082, Odessa, Ukraine

Ph. D., Associate Professor

Department of refrigeration machines and air conditioning installations

Institute of refrigeration, cryotechnology and ecoenergy them. VS Martynovskyi

Егор Дмитриевич Бутовский, Odessa National Academy of Food Technologies Dvorianskaya 1/3, 65082, Odessa, Ukraine

Post-graduate student

Department of refrigeration machines and air conditioning installations

Institute of refrigeration, cryotechnology and ecoenergy them. VS Martynovskyi

Михаил Георгиевич Хмельнюк, Odessa National Academy of Food Technologies Dvorianskaya 1/3, 65082, Odessa, Ukraine

Professor, DcS

Department of refrigeration machines and air conditioning installations

References

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Published

2014-10-24

How to Cite

Когут, В. Е., Бутовский, Е. Д., & Хмельнюк, М. Г. (2014). Use of ejector heat exchangers in different areas of the industry. Eastern-European Journal of Enterprise Technologies, 5(1(71), 51–58. https://doi.org/10.15587/1729-4061.2014.28640

Issue

Vol. 5 No. 1(71) (2014): Mechanical engineering technology

Section

Mechanical engineering technology

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Copyright (c) 2014 Владимир Емельянович Когут, Егор Дмитриевич Бутовский, Михаил Георгиевич Хмельнюк

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