Method for lifting, translating and mounting tray supporting beam of oversized raffinate tower

The invention belongs to the technical field of installation of chemical equipment, and particularly relates to a lifting and translation installation method for a tray supporting beam of a super-large raffinate tower. The tower tray supporting beam in the whole equipment can be hoisted only by a fe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU NAITAO, SHI JUAN, DAI YANFANG, LIU JING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAND TOOLS HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS TRANSPORTING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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