现代化工

现代化工 ›› 2023, Vol. 43 ›› Issue (2) : 223-226. DOI: 10.16606/j.cnki.issn0253-4320.2023.02.042

工业技术

OXO低板间距异构物塔扩能改造

侯鹏成, 徐圣君, 马青茂, 张宝国, 何银天

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Retrofit of OXO isomer column with low tray spacing

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摘要

通过对齐鲁二化丁辛醇异构物塔的成功改造,着重介绍了低板间距的塔盘设计要点,同时也介绍了在壳体设备不动火的改造下该塔改造后的塔盘运行效果。

Abstract

Based on successfully revamping the OXO isomer column in Sinopec Qilu Petrochemical Company,key design principles for trays with low tray spacing are emphatically introduced.Meanwhile,the operational effect of the trays after the column has been revamped without any hot work to column shell.