Eco-innovative method of cleaning heat exchangers from boiler scale

• Autorzy: Olczak Piotr , Kowalski Zygmunt , Kulczycka Joanna , Makara Agnieszka

Identyfikatory

DOI

10.24425/mper.2020.132940

• Języki publikacji: EN

Abstrakty

EN

The operation of thermal devices and installations, in particular heat exchangers, is associated with the formation of various deposits of sediments, forming the boiler scale. The amount of precipitate depends on the quality of the flowing liquids treatment, as well as the intensity of the use of devices. There are both mechanical and chemical treatment methods to remove these deposits. The chemical methods of boiler scale treatment include the cleaning method consisting in dissolving boiler scale inside heat devices. Worked out descaling concentrate contains phosphoric acid (V) and the components that inhibit corrosion, anti-foam substances, as well as anti-microbial substances as formalin, ammonium chloride, copper sulphate and zinc sulfate. Dissolution of the boiler scale results in the formation of wastewater which can be totally utilized as raw materials in phosphoric fertilizer production. As a result, both the preparation produced and its use are entirely free from waste.

Słowa kluczowe

EN

heat exchanger; chemical treatment method; eco-innovative; boiler

• Wydawca: Production Engineering Committee of the Polish Academy of Sciences ; Polish Association for Production Management
• Czasopismo: Management and Production Engineering Review
• Rocznik: 2020
• Tom: Vol. 11, No. 1
• Strony: 23–--30
• Opis fizyczny: Bibliogr. 26 poz., tab., wykr.

Twórcy

autor

Olczak Piotr

• Mineral Energy Economy Research Institute Polish Academy of Sciences, Poland

autor

Kowalski Zygmunt

• Mineral Energy Economy Research Institute Polish Academy of Sciences, Poland

autor

Kulczycka Joanna

• AGH University of Science and Technology, Faculty of Management, A. Gramatyka 10, 33-332 Krakow, Poland

autor

Makara Agnieszka

• Cracow University of Technology, Institute of Inorganic Chemistry and Technology, Poland

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).