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2013-12-31View Original

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Reply #22014-01-02

继续翻译

Reply #32014-01-02

高沸塔再沸器每年停车大修必须清理结焦，用钻钻出来，还会造成裂管损伤，设备泄漏，主要是二氯乙烷碳化结焦！加防粘釜剂没有试过。缩短排放高沸物的时间间隔，控制温度是有效解决办法。

Reply #42014-01-02

那是你们蒸残液蒸的太狠了。

Reply #52014-01-02

高沸塔再沸器一般每年清理一次，需要重点控制以下几方面： 1.高沸塔塔釜温度控制，不宜过高

Reply #62014-01-14

高沸塔再沸器一般每年清理1次，需要重点控制以下几方面： 1.高沸塔塔釜温度控制，不宜过高 2.定时对高沸物进行排放，避免高沸物积聚受热结焦。 3.阻聚剂使用，在聚合反应时间的情况下，控制加入量稳定。

Reply #72014-01-14

正常情况下，要定期排放，一般每天至少排放一次。

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