氧化铝生产过程液位测量的方法研究

Research on Method for Liquid Level Measurement of Alumina Production

在铝冶炼生产过程中,槽罐液位测量是否准确,直接关系到生产是否正常进行。本文结合氧化铝液位测量情况,重点介绍斜插安装取压法的隔离原理、防堵原理,及取压管长度的测量方法,取压管材料尺寸选取及安装。将研究结果应用到氧化铝液位的测量上,经验证,斜插安装取压法在工业测量中对提高仪表运行周期、准确度及降低成本方面有效。

During the process of aluminum smelting and producing, liquid level measurement is important because it is related to whether production is normal. In this paper to Introduces the oblique inserting mounting pressure measurement principle, installation method. It is emphasized on the measurement and installation method of pick-up pipe. And its applica- tion by aluminum industry company public alumina liquid level measurement, to provide a reference in actual production.