论文部分内容阅读
复合电脱水器是联合站重要生产设备,它担负着对原油进行电化学脱水输出合格净化油的作用。脱水器故障将会导致原油含水升高或超标,甚至原油无法外输,增加污水系统负荷及收油工作量,影响生产单位平稳生产。因此准确判断、迅速解除脱水器的故障,对确保净化油质量和联合站的平稳生产具有重要的意义。脱水器常见故障有外输油含水超高、脱水器电场波动、脱水器无法送电等,其中较难判断并且对生产影响较大的是脱水器无法送电故障,需要从脱水器的供电设备到内部附件逐级检查,判断故障点。常见故障点为绝缘棒、悬挂绝缘子闪络、击穿,极间极丝脱落,通过更换部件解除故障,恢复脱水器的正常生产。平稳操作脱水系统,降低脱水器内部的放电现象,可以减轻对内部附件的损害。脱水器应每年开罐检查维修内部附件,定期更换脱水器内部绝缘附件,以确保脱水器的正常工作,联合站原油的平稳外输。
Composite electric dehydrator is an important joint production plant, which is responsible for the electrochemical dehydration of crude oil output qualified purification effect. Dehydrator failure will lead to increased or exceeded the crude oil moisture content, or even crude oil can not be exported, increase the load on the sewage system and oil collection workload, affecting the smooth production of production units. Therefore, accurate judgments, promptly lift the dehydrator failure, to ensure the quality of clean oil and joint station of smooth production of great significance. Dehydrator common faults are super high oil and water transport, dehydrator electric field fluctuations, dehydration can not send electricity, which is more difficult to judge and the production of a larger dehydrator is unable to send power failure, the need for power from the dehydrator equipment Step by step to the internal inspection, determine the point of failure. Common point of failure for the insulation rod, suspension insulator flashover, breakdown, extremely pole wire off, through the replacement of parts to solve the problem, restore the normal dehydrator production. Smooth operation of the dehydration system, reducing the internal discharge phenomenon dehydrator, can reduce the damage to the internal annex. Dehydrator should be opened every year to inspect the internal repair cans, dehydrators, replacement of the internal insulation to ensure the normal operation of the dehydrator, the steady flow of crude oil joint station.