At the beginning of 2018, Maoming Petrochemical combined with the annual ethylene production target of 1.19 million tons, continued to deepen the fine management, promoted the optimization of production, fully solved the installation problems, and expanded ethylene production. From January to February, the company cumulatively produced 192,300 tons of ethylene. , the highest level in the same period in history, the average daily output of 3260.4 tons / day.
'嘀嘀...' The chemical plant cracking workshop technician Tang Yurong heard the voice of mobile phone messages and quickly opened the message. '14:30 pm today in the first floor meeting room docking cracking furnace char plan, please leaders, furnace process The staff member is ready to attend the meeting on time. 'This is a text message notification sent by the workshop through the company's OA system message-paying platform. It is necessary to prepare for the meeting in the afternoon.
'The burnt schedule is related to the annual production tasks. Everyone should take it seriously.' Zhu Junhua, process director of the cracking plant, emphasized again at the scorch plan matchmaking meeting. This cracking furnace scorching plan is directly related to the cracking furnace investment. With production conditions, to achieve high production, we must pay close attention to the device input load, to ensure that the load must first ensure that the two sets of equipment cracking furnace investment. In February, the workshop to optimize the charred plan three times, on the one hand to solve the emergence of cracking furnace The TMT, Venturi high absolute pressure, high temperature of the waste pan outlet, etc., to eliminate the cracking furnace sick operation; on the other hand to avoid the two furnaces burned at the same time, to ensure that the average load of the two sets of equipment 423.51 tons / hour. It also held a daily special workshop analysis meeting to analyze and track the production of the day, strictly control the process parameters of each system, improve the cracking furnace depth to increase the yield of ethylene products, make full use of three sets of equipment across the three lines, and do two sets of equipment Co-ordination and optimization of materials, coordination of the redundancy of the system processing capacity of the two sets of equipment and the high-pressure de-amination tower of the No. 1 cracker, and the high-load operation processing capacity of the propylene tower The bottleneck problem is to achieve card edge operation in large ethylene production to ensure maximum production.
At the same time, cracking workshop continued to increase hidden dangers of device management, tackling device bottleneck problem, from January to February, workshop workers found more than 50 problems of daily safety hazards, including during the Spring Festival in February, the workshop staff responsibility first, conscientiously inspection found And dealt with major hidden dangers such as head leakage and PB210B seal leakage under EB442, avoided the system fluctuation caused by equipment failure, and ensured the production to be stable and efficient.