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["Operaciónion de la destiladora de C4/C5",,"El producto de la parte superior de la torre contiene C5,,,1塔顶组分分分含C5,塔底组分含C4,塔压为低温141",,"Puedes buscar algunos documentos de procedimientos operativos,se aconseija hacer preguntasuntas y discutiones",,"Los pará quemetros que que queces que que la eficacía de la destilaciónación de la torre está mal,lo queu导致塔顶和塔底的产品都不合格。 处理方法:1、检查稳定塔是否超负荷运行,如果超负荷运行降低稳定塔进料量。 、检查稳定塔压降降是否大于36KPA,如果大于说明液层都在塔盘上气液两项没起到分离效果。适当降低处理量量降低回流量量提高塔压力运行塔底温度141度就先不用降了在塔压降降低到36KPA以下,在再缓慢提进料按正常操作参数缓慢调整。进料口以上是属于精馏段根据塔上部各点温度变化做相应调整。"]

2018-04-13View Original

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塔顶组分含C5,塔底组分含C4,塔压1.1低温140
Reply #22018-04-14
可以找一些操作规程资料,建议提问讨论
Reply #32018-04-15
你给的参数说明稳定塔分离效果差,造成塔顶塔底产品都不合格。 处理方法:1、你看一看稳定塔是不是超负荷运行,如果超负荷,降低稳定塔进料量。 2、看看稳定塔压降是否大于36KPA,如果大于说明液层都在塔盘上气液两项没起到分离效果。适当降低处理量,降低回流量,提高塔压力,塔底温度140度就先不用降了,待塔压降降低到36KPA以下,在缓慢提进料按正常操作参数缓慢调整。进料口以上是属于精馏段根据塔上部各点温度变化做相应调整。

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