Corpus ID: 99859523

IN WASTE WATER IN MANUFACTURE OF L-ASCORBIC

@inproceedings{Panrkov1973INWW,
  title={IN WASTE WATER IN MANUFACTURE OF L-ASCORBIC},
  author={E. A. Panrkov and N. Ya and G. P. Chernysh},
  year={1973}
}
take place constantly in these manufacturing operations, in the stage of acetonating sorbose, and they proceed via several channels: with the sodium sulfate solutions of various concentrations, with the caustic soda mother liquors, and with the aqueous mesityl oxide distillate after concentrating the syrup of MAS and DAS. The sodium sulfate solution after freezing out the MAS syrup is characterized by an alkaline reaction of the medium, a high content of ether soluble substances, and an… Expand