Analysis of the effect of the cleaning agents on the safety of the cleaned systems

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the effect of the cleaning agents on the safety of the cleaned systems

Popis výsledku v původním jazyce

Every industrial and power equipment must be regularly cleaned, even indoors, often in the inaccessible places (piping, valves, heaters, coolers and other indoor surfaces). The cleaning can be performed both mechanically (blasting, grinding, brushing) and chemically (pickling, derusting, chemical polishing) or combined methods by physical-chemical methods (plasma cleaning, ultrasonics, degreasing and high-pressure cleaning). It is necessary to assess the size and type of fouling and technological options of the chosen method. The article deals with the analysis of the problem and analysis of the cleaning of the inner surface of the cooling device and the finding of the most appropriate (the most optimal) way of cleaning. After the cleaning agents were analyzed, a cleaned flushing method was applied to the cleaned device when the agent circulated in a closed loop. The most optimal cleaning agent and cleaning method were well-chosen after analyzes and material analysis. Copper was removed from the cleaned surface. This is shown on endoscopic images before and after cleaning. The issue of cleaning internal surfaces has a great deal of importance now and in the future with ever-increasing energy and water prices.

Název v anglickém jazyce

Analysis of the effect of the cleaning agents on the safety of the cleaned systems

Popis výsledku anglicky

Every industrial and power equipment must be regularly cleaned, even indoors, often in the inaccessible places (piping, valves, heaters, coolers and other indoor surfaces). The cleaning can be performed both mechanically (blasting, grinding, brushing) and chemically (pickling, derusting, chemical polishing) or combined methods by physical-chemical methods (plasma cleaning, ultrasonics, degreasing and high-pressure cleaning). It is necessary to assess the size and type of fouling and technological options of the chosen method. The article deals with the analysis of the problem and analysis of the cleaning of the inner surface of the cooling device and the finding of the most appropriate (the most optimal) way of cleaning. After the cleaning agents were analyzed, a cleaned flushing method was applied to the cleaned device when the agent circulated in a closed loop. The most optimal cleaning agent and cleaning method were well-chosen after analyzes and material analysis. Copper was removed from the cleaned surface. This is shown on endoscopic images before and after cleaning. The issue of cleaning internal surfaces has a great deal of importance now and in the future with ever-increasing energy and water prices.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů