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In the event of a leak and fire from the vacuum residue pump (P-1017), the person in charge of handling emergency procedures shall go to the site to investigate; they are to check for smoke or an open flame in the pump area. Report to the team leader, and at the same time request confirmation from the personnel on duty. Shift operator: On-site verification and reporting. 1. Verify the location of the leak and the severity of the fire on site. 2. Report the fire immediately and inform the control room, the shift supervisor in the workshop, and the main control center ； Dial “25172” to contact the electrician to cut off the power to the P-1017 lighter pump. The shift supervisor or team leader in the workshop should immediately report to the workshop management and request reinforcements. The duty operator shuts off the source of the leak. 1. If it is possible to get close, simply close the inlet and outlet valves of the fire pump. 2. If it is not possible to get close, close the bottom extraction valve of Tower C-1004 ； Close the inlet valves of E-1014/1, 2. Operator in charge: Fire extinguishing and protection. 1. Depending on the location and size of the fire, take appropriate measures: extinguish the fire, control it, and protect adjacent pipelines, instrument trays, and pumps. 2. Assist firefighters in extinguishing the fire. Shift operators and team leaders are responsible for the operational handling: 1. Determine the operation of the equipment based on the scale of the fire at the scene and the developments of the situation. 2. If the fire cannot be controlled and affects other parts of the device, the device can be shut down urgently. 3. When the fire can be brought under control, slightly reduce the outlet temperature of F-1002 and appropriately decrease the pressure in order to slow down the rise in the level of the liquid at the bottom of the tank ； 4. If the level of the liquid at the reduction bottom rises to the collection tank of line 3, the circulation volume in line 2 can be increased appropriately to raise the discharge volume from line 3. 5. After the fire is under control, start the backup pump to operate and resume operations in the pressure reduction section. 6. Once the fire is under control, if the two pumps cannot be started within a short period of time (2 hours), it will be basically impossible to continue operating the pressure reduction system; after consulting with the headquarters, the pressure reduction system should be shut down. 7. All the heavy oil at the bottom of the atmospheric pressure tower is sent to the catalytic unit; feed to the vacuum furnace F-1002 is stopped after it is shut down. 8. Replace the sealing oil tank with regular three-line diesel as the sealing oil. 9. Stop P-1016, P-1015, P-1014, and close the relevant valves. 10. The vacuum pump in the pressure relief tower fails, causing the pressure to return to normal. Before the vacuum pump is stopped and the pressure has fully returned to normal, the manual valve that directs the gas from the top of the tower to burner F-100110# or to the atmosphere must be closed, in order to prevent air from flowing back into the tower and causing a fire or explosion. 11. The processing capacity of the atmospheric pressure section is reduced to about 60% of the plant’s full load, while operations in this section continue. 12. If the pressure relief unit is unable to resume production for a while, it is necessary to contact the main control room promptly, depending on the duration of the shutdown, to decide whether it is required to drain the heavy oil products to clean the lines. 13. If the fire is large and difficult to control, or if the control cables are damaged, it is necessary to report to the headquarters and initiate an emergency shutdown. Shift operators and team leaders