Cargo Handling System for High Pressure Liquid Cargo Using Immiscible Piston Liquid and Driving Gas

摘要

The invention provides a cargo handling system, which utilizes immiscible piston liquid and driving gas and is used for high-pressure hydraulic cargo. The cargo handling system comprises a cargo receiving container (100), a piston liquid receiving component (20), a driving gas receiving component (30), wherein the cargo receiving container (100) receives hydraulic cargo and is connected with a cargo receiving terminal (10) via a cargo pipeline (11) so as to receive or discharge the cargo via a cargo valve (12), the piston liquid receiving component (20) receivers piston liquids and is connected with the cargo receiving container (100) via a piston liquid supplying pipeline (21) so as to supply the piston liquids to the cargo receiving container (100) via a piston liquid supplying valve (22) or collect the piston liquids in the cargo receiving container (100) via a piston liquid collecting valve (24) through a piston liquid collecting pipeline (23), and the driving gas receiving component (30) receives driving gas and is connected with the cargo receiving container (100) via a driving gas supplying pipeline (31) so as to supply the driving gas to the cargo receiving container (100) via a driving gas valve (32).