On January 22, Jiujiang Petrochemical took 16 hours to complete the elimination and repair work of No. 3 WWTP 101 two days ahead of schedule and promptly eliminated major hidden dangers affecting the environmental protection and safe operation of production, thus ensuring long-term safe operation of the plant .
No. 3 sewage stripping device is one of the Jiujiang Petrochemical environmental protection device recently due to the tower 101 top wall corrosion perforation, become a major hazard endangering the environmental protection and production safety, but also because of its complex media composition, and involves high altitude restricted space operations , Difficult to handle, high degree of risk.
To this end, Jiujiang Petrochemical held several emergency repairs will be prepared to seriously deal with the preparation of the program and repeatedly organize technical discussions and desktop deduction.At the same time, on-site operating conditions and processes repeated investigation and verification one by one, in advance to do a good job in the program to ensure that the device is open Downtime, device handover, blind confirmation and other procedural steps and links, so seamless convergence, orderly progress.
During the operation, the production function office, the center and the operation department strictly follow the repair plan, take the initiative to work closely with the former, and conscientiously do a good job in the coordinated docking of the links such as stop-work purge, safety inspection and vehicle driving, strictly implement the three-level confirmation System, and strengthen the management of various forms of operation, to achieve safety and quality of equipment eliminating and repairing, orderly and controlled progressively.
During the period, the five unit staffs of refining and operation of territorial units overcame the problems of high altitude operations and confined space operations, difficulties in construction, severe weather and other difficulties. In close cooperation with the construction unit, the Company successfully completed the acid gas torch line process and cutting operations, Tower 101 stop working process, No. 2 sulfur recovery unit shutdown and start, Tower 101 new tower lifting and welding, No. 3 sewage stripping device started a series of work, after 16 hours of on-site intense work, safety and stability in advance to complete the device emergency stop, Repair, emergency opening and other tasks.
