Problems with sodium carbonate pipeline blockages
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This post was last edited by sunjl1981 on January 6, 2013, at 20:15. Some time ago, during a brine production process at our factory, the sodium carbonate pipeline became blocked. To resolve this issue, we took the following measures: 1. We switched from regular water to purified water, thereby preventing the formation of calcium carbonate that could accumulate on the inner walls of the pipeline and cause blockages. 2 Raise the temperature to prevent crystallization at low temperatures. 3 Reduce the sodium carbonate concentration and increase the flow rate. 4. Add a standby pipeline that is switched periodically and used in an alternating manner with the main pipeline for timely drainage. Does anyone have any other good ideas? ,,, -
When flow rate decreases, perform pickling with dilute hydrochloric acid in a timely manner