论文部分内容阅读
大连石化350万吨/年重油催化裂化装置创造了运行1397天的长周期运行新纪录。这是他们在实际工作中实行“四轮驱动”机制,保障和推动了装置安稳运行的结果。3月23日上午8时许,大连石化五联合车间主任何明川按照预定的装置停工检修计划下达了350万吨/年重油催化裂化装置停工指令,几名操作员立即关闭装置原料油喷嘴阀门,切断了装置进料。至此,这套重油催化裂化装置实现了在一个生产周期中连续运行1397天,比中国石油集团规定的催化装置3年检修一次的标准超出了302天,创下国内同类型装置长周期运行最高纪录。
Dalian Petrochemical 3.5 million tons / year heavy oil catalytic cracking unit has created a new long-period operation of 1397 days running a new record. This is the result of their implementation of the “four-wheel drive” mechanism in actual work to ensure and facilitate the smooth operation of the plant. At about 8 am on March 23, He Mingchuan, the director of PetroChina’s five joint workshops, issued a stoppage order of 3.5 million tons / year of heavy oil catalytic cracking unit in accordance with the scheduled plant shutdown and maintenance program. Several operators immediately closed the unit feed oil nozzle valves, Cut off the device feed. At this point, the heavy oil catalytic cracking unit achieved a continuous operation for 1397 days in one production cycle, exceeding the standard of three years of overhaul of the catalytic unit prescribed by CNPC for more than 302 days, setting the highest long-term operating record of the same type of unit in China.