What should be paid attention to in the process of unloading oil at gas station?

1. When the tanker enters and exits the gas station or backs up, it shall be guided and commanded by the gas station personnel.

2. The tanker should be parked in the special area for oil unloading, turn off the engine and pull the handbrake.

Rotate the car and place a wheel block at the wheel; And make the front of the car outward, so as to leave quickly in case of emergency.

3, in the process of oil unloading, oil unloading personnel and tanker drivers should not leave the job site, should stop the oil unloading operation when it thunders.

4. When filling the underground oil tank, stop the oil supply equipment connected with the oil tank. Check the oil storage capacity of the oil tank before unloading to prevent oil leakage during refueling. When unloading oil, it is forbidden to measure the oil tank with a dipstick.

5. When unloading oil, there must be a special person at the scene to monitor, and vehicles and non-staff are prohibited from entering the oil unloading area.

6. Check whether the metering hole of the fuel tank is well sealed.

7. After the tanker enters the station, the unloading personnel should immediately check whether the safety facilities of the tanker are complete and effective, and the exhaust pipe of the tanker should be equipped with a fire cover. After passing the inspection, guide the tanker into the unloading yard, first connect the electrostatic grounding wire chuck and ensure contact.

8. After the tank car is turned off and allowed to stand for 15 minutes, the oil unloading pipe is connected with the oil unloading pipe, the oil and gas recovery pipe and the joint according to the technological process, and the joint is closely combined to keep the oil unloading pipe naturally bent; Prepare to receive and unload goods after measurement; Put dry powder fire extinguishers on the windward side of the unloading position as required.

9. Before unloading the oil, check whether the oil names and brands of the tanker and the oil tank are consistent. After all the preparatory work is checked, those who can unload oil by themselves will not pump oil.

10, the tanker driver slowly opens the unloading valve to unload oil. The oil unloader centrally monitors and observes the operation of oil unloading pipelines, related gate valves, filters and other equipment, and is ready to deal with possible problems at any time.

1 1, strictly control the oil flow when unloading, and submerge the oil inlet at the oil level of 200mm.

Before, the initial flow rate shall not be greater than 1m/s, and the flow rate shall be controlled at 4.5m/s during normal oil unloading.

In order to prevent static electricity.

12, after unloading, the tanker driver should close the unloading valve; The oil unloader must first remove the connection end between the oil pipe and the tanker, and lift the oil unloading pipe to make the oil in the pipe flow into the tank to prevent splashing. Cover the oil unloading cover at the tank mouth tightly and recover the electrostatic conductor. Don't throw the oil unloading pipe and oil and gas recovery pipe when they are stored, in case of joint deformation.

13. After the tanker is allowed to stand for 5min after oil unloading, the oil unloader will guide the tanker to start out of the station, clean up the oil unloading site and put the fire fighting equipment back in place.