Proportion of caustic soda used for internal purposes in the caustic soda industry
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What are the respective proportions of caustic soda used in the caustic soda production process and in polyethylene production? These ratios vary depending on each plant’s calculations. In our plant, the combined percentage for both uses reaches 6%, which is a bit high
Calculate which process it’s used in, determine whether the indicators are reasonable, and for those with high usage volumes, figure out the reasons.
In the caustic soda process, there are no flow meters in the alkali-using processes at our plant; we can only make estimates. Thank you for your reply
For processes such as brine treatment, chlorine handling accident response in the chlor-alkali unit, regeneration of electrolytic resin towers, regeneration of mixed-bed deionizers for pure water, purification of acetylene for PVC production, and vinyl chloride production, it is necessary to thoroughly analyze the relevant data and control parameters.
Upon checking relevant materials, the general ratio is 2.0-2.5%