乙烯装置低排放停车措施与探讨
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摘要
介绍了某石化80万t/a乙烯装置低排放倒空方法,开创了天然气、氮气联合开车法,避免了将大量烃类物料物料直接排放至火炬系统,最大限度的回收了物料,同时缩短了后续置换时间,做到真正意义上的低排放停工,取得了可观的经济效益和良好的环境效益。
The low emission emptying method of 800 kt/a ethylene plant in Fushun petrochemical company was introduced. The method can avoid the direct emission of hydrocarbons materials to the torch system, and can maximally recycle the materials, at the same time, the subsequent replacement time can be shortened to realize true low-emission shutdown, achieving significant economic benefits and good environmental benefits.
The low emission emptying method of 800 kt/a ethylene plant in Fushun petrochemical company was introduced. The method can avoid the direct emission of hydrocarbons materials to the torch system, and can maximally recycle the materials, at the same time, the subsequent replacement time can be shortened to realize true low-emission shutdown, achieving significant economic benefits and good environmental benefits.
引文
[1]李宏冰.乙烯装置低火炬排放开车探讨[J].当代化工,2014,43(6):1004-1007.
[2]王松汉.乙烯工艺与技术(精华本)[M].北京:中国石化出版社,2012:254-258.
[3]卢光明.乙烯装置优化开车过程技术综述[J].乙烯工业,2016,28(2):9-12.
[4]杨勇.上海石化1号乙烯装置“低排放”停车浅析[J].乙烯工业,2013,25(2):33-36.
[5]王国华.燕山乙烯停车低排放快速倒空方法及其优化[J].乙烯工业,2013, 25(3):10-16.
[6]乙烯装置大检修停车开车优化调整探讨[J].石油石化绿色低碳,2017, 6(3):22-24.
[2]王松汉.乙烯工艺与技术(精华本)[M].北京:中国石化出版社,2012:254-258.
[3]卢光明.乙烯装置优化开车过程技术综述[J].乙烯工业,2016,28(2):9-12.
[4]杨勇.上海石化1号乙烯装置“低排放”停车浅析[J].乙烯工业,2013,25(2):33-36.
[5]王国华.燕山乙烯停车低排放快速倒空方法及其优化[J].乙烯工业,2013, 25(3):10-16.
[6]乙烯装置大检修停车开车优化调整探讨[J].石油石化绿色低碳,2017, 6(3):22-24.