Unloading of LPG and recovery of trapped propane

1.

Bobtail arrival at bulk storage tank yard

2.

Opening casing of attachments of balk storage tank confirming amount of remained LPG

3.

Opening valve of unloading pump

4.

Taking out liquid hose from reel

5.

Connecting liquid hose to receiving nozzle of bulk storage tank

6.

Taking out gas hose from reel

7.

Connecting gas hose to suction nozzle of bulk storage tank

8.

Starting up run of LPG unloading pump by remote control

9.

Starting up run of propane gas compressor by remote control

10.

Recovering trapped propane in liquid/gas hoses and their connectors

11.

Confirming amount of unloaded LPG

12.

Reeling up liquid hose

13.

Reeling up gas hose

14.

Closing casing of liquid/gas hoses

15.

Closing casing of attachments of bulk storage tank

16.

Completion unloading