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Before 4 am on July 9, Zhu Lianyou and Yue Longhai, employees on duty in the loading and washing workshop of Qilu Petrochemical's sales, storage and transportation department, began to get busy
.
Check the vehicle, guide the alignment, connect the crane pipe, open the valve, and the polymer-grade propylene slowly enters the tank (tank) vehicle for shipment from the storage tank of the upstream production plant through the pipeline
.
"The temperature is low in the morning, the pressure in the tank (tank) is low, and the loading speed is fast, so more can be loaded
.
"When loading the truck in the morning, 5-6 tons can be loaded, and the time can be saved by more than half an hour
.
Recently, due to the better marginal benefit of polymerized propylene, the upstream production plants have accelerated production at full speed, and the loading and ex-factory volume has been increasing at the same time, with an average daily loading and ex-factory of 700 tons
.
"In product production, shipping, and then entering the market, this chain must be interlinked and closely cooperate to achieve a win -win situation
.
Polymer-grade propylene is a flammable and explosive hazardous chemical.
The weather is hot, the loading volume is large, and the operation is frequent.
How to ensure safety is a severe test for the workshop
.
"During the loading process, workers in the workshop implement safety monitoring for one person and one vehicle, and the driver cooperates to perform dual monitoring, leaving no safety dead corners and completely eliminating potential safety hazards
.
"Before loading, employees on the post should conduct a comprehensive inspection of each tank (tank) truck that comes to ship propylene, and only after the inspection can be loaded
.
" Yue Longhai, the squad leader, has rich experience in safe loading.
"The connection of the loading crane pipe is most prone to leakage, and it must be well sealed, reliable and effective
.
During the loading process, Zhu Lianyou and Yue Longhai continuously inspected the crane pipes, valves and related connecting parts and accessories
.
The driver performs fixed-point monitoring at the back of the tank (tank) vehicle, so that in case of emergency, the emergency shut-off valve at the rear of the tank (tank) vehicle can be quickly pulled off
.
During the loading period, the management personnel implement supervision as required, so that the loading safety is always under control and controllable
.
