METHOD FOR PREVENTING HIGHLY VISCOUS FLUID FROM BLOCKING TUBE

PURPOSE:To prevent a tube from being blocked by caking a highly viscous fluid which is solidified if heated in the pipe laid in a high temperature environment. CONSTITUTION:A solenoid valve 6 is set OFF, and injection of highly viscous fluid from a nozzle 3 is stopped. Afterward, a solenoid valve 8...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAGI ATSUSHI, SHIOKAWA TASUKE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent a tube from being blocked by caking a highly viscous fluid which is solidified if heated in the pipe laid in a high temperature environment. CONSTITUTION:A solenoid valve 6 is set OFF, and injection of highly viscous fluid from a nozzle 3 is stopped. Afterward, a solenoid valve 8 is switched ON, and water is charged into a main pipe between the solenoid valve 6 and the nozzle 3. The water is then replaced with the highly viscous fluid.