Emergency rescue plan for synthetic liquid ammonia storage tank area

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This post was last edited by ZZJJAA70 at 2009-6-12 21:52 Emergency Rescue Plan (3) 1. Time: June 2, 2008 II. Location: Synthetic liquid ammonia storage tank area filling point 3. Simulation objectives: Target 1# (a large amount of liquid ammonia leaked) 4. Simulation of the accident scene On the afternoon of June 2, suddenly a strong and pungent ammonia smell came from the liquid ammonia storage tank area of ​​the synthesis section, which was suffocating. The storage tank alarm sent an alarm signal, and the adjacent copper washing section had a strong ammonia smell that was unbearable. 5. Accident report and emergency response 1. The operator on duty quickly rushed to the storage tank area and found that no one could get close to him. He immediately reported it to the squad leader. After the squad leader rushed to the scene to see it, he immediately ordered the deputy operator to contact the dispatcher on duty and immediately opened the accident emergency cabinet. 2. The dispatcher rushes to the scene, and according to the situation, orders the main operator to make emergency preparations, wait for other personnel to prepare to evacuate, and report to the production director according to the plan * * * Make a phone call, request support, activate the emergency rescue plan, and implement emergency rescue. After receiving the alarm call, Ke Yuxing immediately reported to the commander and deputy commander of the production department, and upon approval, announced the activation of the emergency rescue plan. 6. Accident handling (1) On-site treatment: The dispatch order on duty opened the fire room and distributed protective masks. Two fitters on duty wore protective masks and went to the accident scene from the top to inspect. They found that the system hose was leaking and had a break point. The remaining personnel pulled out the fire pump from the fire room, took out the fire hose, opened the accident emergency cabinet, and prepared for rescue. (ii) Emergency rescue __ hour__ The leader and members of the rescue team rushed to the scene. According to the on-site judgment, the accident was urgent. According to the company's rescue plan, they immediately took action according to the company's rescue plan. 1. Rescue team: _ _ _ _ Responsible members__ _ _ , establish an isolation zone immediately. A synthetic storage tank area is a first-level isolation area. People are evacuated and non-rescue personnel are not allowed to enter. ； Organization B personnel evacuated upwind to 100 meters from the back door ； C. The road at the entrance of the factory is closed, and no unrelated vehicles are allowed to enter. 2. Mobile group: The factory vehicles gathered urgently and were on standby at the factory gate. Forklift and forklift drivers were also prepared and on standby. 3. Security team: _ _ _ _ _ Responsible, member__ _ _ _ , maintain order at the scene, count people, use loudspeakers to shout, remind personnel to pay attention, notify surrounding residents to prepare for evacuation, contact surrounding companies, and rescue teams to rescue and prepare for evacuation. Dial 119, 120, or 110 to request emergency assistance and report the situation to the competent department, economic committee, and county safety supervision bureau. 4. Technology team: _ _ _ _ _ Responsible, member__ _ _ _ , A cuts off the air source and the ice machine stops running. Production personnel B are guarding their posts and are ready to stop and process. C Cut off the power supply in the storage tank area and prepare emergency lighting. D hair anti-ammonia mask. Each chief performs supervisory duties. E. Unrelated personnel evacuate the scene. 5. Firefighting team: _ _ _ _ and members__ _ _ Quickly start the fire pump and organize another two-foot-long water gun to flush the leak point.__ _ _ ,__ _ _ The two put on chemical protective suits and oxygen breathing apparatus to prepare for entering the source of the leak. (iii) Leak point treatment 1. After emergency consultation with the command team, the commander ordered to immediately plug the leak, and immediately organized a three-foot water cannon to cover it up. Two guards entered the leak point and quickly closed the liquid ammonia filling gate and the first filling gate of the ammonia truck. As ammonia continued to leak from the ammonia truck (due to the rupture of the filling tube), the team members withdrew from the rescue area due to unknown circumstances. According to the situation, the headquarters believes that the root valve of the storage tank should be closed. If leakage continues, the filling valve of the ammonia truck is not closed. The two men immediately entered the leakage point again and closed the two root valves of the storage tank, but the leakage remained. Based on this, it was determined that the filling valve of the ammonia truck failed to close, and after the emergency cutoff between the storage tank and the rear of the truck failed, the two people withdrew from the rescue area again. The driver was not at the scene due to the leak, and the door was locked. In an emergency, it was decided to let the disposal team handle it. 2. Disposal team: The responsible team members, , and , wore chemical protective suits, respirators, and held wooden sticks. They were ready to knock open the glass windows and open the car doors under the cover of water cannons. Under the guidance of the driver, they closed the first hydraulic valve. The leakage suddenly decreased and the scene was under control. __ hour__ After the disposal was completed, the firefighting team continued to decontaminate, and the protection team reported that all personnel were accounted for and there were no casualties. Road traffic has resumed, personnel have returned to their posts one after another, and production loads have returned to normal. 7. Leakage treatment 1. Spray dilute hydrochloric acid to neutralize. 2. Notify the central laboratory to take samples and analyze the water quality at the outlet, and report it to the environmental protection department. 8. Summary and evaluation The commander-in-chief and deputy commander make summary and evaluation. 9. Act * Finish __ hour__ Minutes, the commander-in-chief ---, announced the performance * At the end, each group packed up their equipment and cleaned the site. Chemical Co., Ltd.