METHOD OF CLEANING A HEAT EXCHANGER

The present invention relates to heat exchangers, and in particular to a method for treatment of a heat exchanger which in operation is used to cool process water which has been in contact with polymer particles, which method comprises passing to the process side of the heat exchanger a treatment st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PITMAN GARY, RAMSAY KEVIN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to heat exchangers, and in particular to a method for treatment of a heat exchanger which in operation is used to cool process water which has been in contact with polymer particles, which method comprises passing to the process side of the heat exchanger a treatment stream whilst the heat exchanger is at an elevated temperature compared to the temperature when the heat exchanger is in operation.