METHOD AND DEVICE FOR REMOVING DEPOSIT IN JACKET

METHOD AND DEVICE FOR REMOVING DEPOSIT IN JACKET

PROBLEM TO BE SOLVED: To provide a technology which efficiently removes deposits in a jacket without fusing the jacket in a reactor having a structure where the jacket is welded to an outer peripheral part of a shell body.SOLUTION: A horizontal wire 7 which is inserted from upper nozzles 3, 4 of an...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TANAKA MITSUGI, MIZUNO MOTOSHIGE, ARIKI KIYOHIDE
Format: Patent
Sprache:eng
Schlagworte:
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a technology which efficiently removes deposits in a jacket without fusing the jacket in a reactor having a structure where the jacket is welded to an outer peripheral part of a shell body.SOLUTION: A horizontal wire 7 which is inserted from upper nozzles 3, 4 of an air cooling/heating jacket provided at an outer periphery of a pressure container and a vertical wire 8 which is connected with the horizontal wire and is led out from lower nozzles 5, 6 of the jacket are operated to remove deposits in the jacket.