20000 m^3/h制氧空分冷箱内管道整改的若干问题及优化方案

Some Problems and Optimization Program of Pipeline Rectification of the Internal Tubes in the Cold Box of 20000 m^3/h Air Separator

主要介绍了20000m^3/h制氧空分冷箱内管道整改的若干问题,重点阐述了冷箱内管道、管架及设备在检修中的常见问题,以及针对这些问题所采取的优化改进方案。

This paper mainly introduces some problems in pipeline rectification in air separation cold box,discusses on the common problems in maintenance of internal pipes, pipe frames and equipment of the cold box as well as the optimization and improvement scheme adopted to solve these problems.