The moderators will continue to provide ratings to encourage the sharing of experience in accident handling within the synthetic ammonia process technology exchange forum
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Sharing of accident handling experience – Ammonia synthesis process technology exchange area. Sharing of accident handling experience: I believe many people working in fertilizer plants encounter various accidents or incidents. When dealing with such accidents or incidents, there are many lessons to be learned. Compared to knowledge from books, the experience gained from others' handling is more practical and useful. Perhaps it can bring some inspiration or useful insights to oneself. After all, not everyone has many opportunities to handle accidents, and this valuable experience in dealing with them proves to be extremely useful when we encounter accidents ourselves. Therefore, I am posting this thread in the hope that everyone will actively share their own experiences in handling such situations, as well as their insights and thoughts. Let’s learn from one another and improve together! Everyone is welcome to participate actively; thank you! I hope this post will continue to be updated... I will keep giving ratings as encouragement. Copied from the safe version; intended for the fertilizer version. Last edited by jindin312 on 2009-4-28 19:15.]
1. Call for case submissions on ammonia synthesis plant startup accidents! 2. Analysis of an accident involving eye burns from ammonia liquid 3. Some thoughts on the near-miss incident with the high-pressure steam coil 103-B 4. Regarding the accident tank in the liquid ammonia storage area 5. Preliminary identification of the causes of the explosion at Huainan Chemical Plant in Anhui 6. Summary of ammonia synthesis accidents (everyone is encouraged to participate) 1 2 7. On the explosion incident involving the synthetic cooling coil 8. Summary of maintenance-related accidents in ammonia synthesis plants 9. Common accidents and abnormal phenomena in the PC decarburization process and their solutions 10. A near-miss incident caused by a failed safety valve and poor communication 11. Principles for handling outages in the Synthesis 101-BU unit 12. An accident that occurred recently at a chemical plant in Yunnan 1 2 13. PAS pressure swing adsorption: preventing water ingress into the adsorption tower and measures to take after water ingress occurs 14. Accident management system 15. The company’s emergency response plan for liquid ammonia leaks 16. Emergency response plan for boiler accidents 17. Summary of procedures for dealing with power fluctuations in the synthesis system 18. Analysis of the causes and solutions for the dry burning incident of the high-pressure steam coil in Pre-conversion Heater 103-B 19. Emergency response plans and management systems for accidents 20. Common accidents that occur in the gas production workshop 21. Accident prevention in large-scale ammonia synthesis plants 22. Emergency response plan for ammonia leaks in synthesis plants 23. Methods for determining the capacity of accident tanks 24. Analysis of typical accidents in similar ammonia synthesis plants abroad 25. Cases of ammonia synthesis accidents 26. List of common accident plans for the Ammonia Synthesis Division.doc 27. Accident tree for liquid ammonia leaks] This post was last edited by jindin312 on 2009-4-28 at 19:14
Isn’t there a similar post in the synthetic ammonia area? http://bbs.hcbbs.com/viewthread.php?tid=418723&highlight=%CA%C2%B9%CA%2B%BE%AD%D1%E9
It is recommended to combine the two patches, and everyone is encouraged to participate in the updates to gradually improve them.
Process accident: Explosion of the pressure gauge on stage 6 of the compressor. Incident details: During the reverse operation of the compressor, while air was being supplied to stage 6, one of the six outlet valves was closed, while the other valve was shut off due to an operator’s mistake – the vent valve was closed without the supply valve being opened, resulting in immediate overpressure on stage 6. This led to the explosion of the pressure gauge on that stage and subsequently a fire. Incident handling: Emergency shutdown. Incident analysis: A serious accident caused by operational error. Precautions: When the compressor is operated in reverse, the on-duty operators must have clear roles assigned and work under unified command.
Life is more important than anything; safety is indeed of utmost importance. The ammonia synthesis industry operates under high pressure, and the consequences of even the slightest carelessness can be severe.
Due to permission issues, editing is not possible on the 1st floor; therefore, posts must be reposted. There are some duplicate posts, so please understand! Synthetic Ammonia Process Technology Exchange Area: 1. Analysis of an accident caused by ammonia liquid burning the eyes; 2. Compilation of major accidents in fertilizer companies (1949–1979); 3. Summary of maintenance-related accidents in synthetic ammonia plants; 4. Where did the explosion at Yuntianhua occur? Reasons and Solutions 1 2 3 4 5 6 .. 14 5. How to resolve intermittent furnace valve failures? 6. Regarding the explosion incident at the synthetic cooling coil facility. 7. Yesterday, safety accidents occurred successively at Yuntianhua and Jianfeng; safety in chemical enterprises must not be ignored. 8. Regarding the accident involving the liquid ammonia storage tank area. 9. Call for cases of accidents that occurred during the operation of ammonia synthesis plants! 10. Some thoughts on the near-miss incident involving the high-pressure steam coil 10.103-B 11. Preliminary identification of the causes of the explosion at the Huainan Chemical Plant in Anhui 12. Summary of ammonia synthesis accidents (we hope everyone will actively participate) 1 2 13. Common accidents and abnormal phenomena in the PC decarburization process, along with corresponding handling methods 14. A near-miss incident caused by a failed safety valve and poor communication 15. Principles for handling outages in the Synthesis 101-B unit 16. An accident that occurred recently at a chemical plant in Yunnan 1 2 Resource sharing area for ammonia synthesis-related information 1. PSA pressure swing adsorption: measures to prevent water ingress into the adsorption tower and procedures for dealing with such situations 2. Accident management system 3. Company’s emergency response plan for liquid ammonia leaks 4. Emergency response plan for boiler accidents 5. Summary of procedures for dealing with power fluctuations in the synthesis system 6. Analysis of the causes and handling of dry burning incidents in the high-pressure steam coil of Pre-conversion Heater 103-B 7. Emergency response plans and management systems for accidents 8. Common accidents that occur in the gas production workshop 9. Emergency response plan for ammonia leaks in synthesis units 10. Methods for determining the volume of accident containment tanks 11. Analysis of typical accidents in similar ammonia synthesis plants abroad 12. Accident prevention in large-scale ammonia synthesis plants 13. Cases of ammonia synthesis accidents 14. List of common accident response plans for the Ammonia Synthesis Division.doc 15. Accident tree analysis for liquid ammonia leaks 16. Compilation of accidents at the Daqing Petrochemical Company’s fertilizer plant 17. Compilation of production accident cases at the Jihua Fertilizer Plant 18. Analysis of accidents caused by broken piston compressor rods 19. Procedure guide for handling overheating issues in burner 101-B 20. Handling of fluctuations in the inlet temperature control valve TCV-10 This post was last edited by Huang Xinhui on 2009-4-28 at 19:59]