Abstract
The electrochemical method of regenerating the precipitation bath by electrolysis of sodium sulfate permits one to return to manufacturing operations 0.55 metric ton of sulfuric acid and 0.45 metric ton of sodium hydroxide calculated per metric ton of ordinary viscose fibre and 0.91 metric ton of sulfuric acid and 0.74 metric ton of NaOH per metric ton of high-modulus fibre.
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