20 days in advance to complete the annual production targets, five sets of equipment to complete the annual production plan in advance
As of December 11, the annual production of ethylene in Zhongsan Petrochemical totaled 1,053,000 tons, and the annual production target of 1.05 million tons was completed by the Board 20 days in advance. Meanwhile, polypropylene, low-density polyethylene, ethylene glycol, butadiene / MTBE , Styrene and other five sets of equipment to complete the annual production plan ahead of schedule.Ethylene production is expected to exceed 1,110,000 tons throughout the year, refresh the historical record; annual profit exceeded 5 billion yuan, the best since the commercial operation.
Since the beginning of this year, Sinopec (Tianjin) Petrochemical Co., Ltd. has continued to optimize the structure of ethylene feedstocks on the basis of ensuring adequate supply of raw materials by Tianjin Petrochemical Company, timely import of overseas resources, supply of chemical raw materials and full operation of main equipment, achieving high and stable output and increasing output Efficiency.
They started with the enhancement of safety management and enhanced the safety awareness of all employees. They emphasized that they should consolidate basic operations, reinforce contingency measures and ensure stable production. They should also deepen their awareness of environmental protection and upgrade their technical skills so as to prepare personnel for their reserves. They should also vigorously carry out training in basic skills, Fire drills are normalized and learning cases of the same industry accidents are combined with special trainings such as on-site management, HSE hazard reports and feature video seminars to enhance safety awareness, enhance emergency response skills and ensure the safe operation of equipment.
In view of the high risk of cracked gas compressor turbine vibration, leakage of heat exchangers such as EA501 and EA204 and other risks affecting the safe and stable long-term operation of the plant, the company focuses on monitoring and supervising the unit's special protection and condition monitoring. Means to make the risk of monitoring in the moment, the device safe and stable operation of a reliable guarantee.
In FY 2017, the Company focused on optimizing the plans for cracking furnaces and shutting down furnaces in the cracking furnaces throughout the year and continuously optimized the plan for shutting down furnaces for cracking furnaces. It completed the transformation of 5 low-NOx nozzles for cracking furnaces and two cracking furnace tubes Updated and effectively reduced the number of unplanned shutdowns caused by furnace tube leaks in the furnace, laying the foundation for the highest ethylene production in the year.
Based on the steady operation of the plant, they optimize the product structure on the basis of economic efficiency, and the relevant departments are guided by the market and pay close attention to the change of the market price. Based on the characteristics of the raw materials, they make full use of the SPYRO (steam pyrolysis simulation software) Guide the fine adjustment of the depth of cracking, and use optimization tools such as APC (Advanced Process Control System) to maximize the benefits of the product.