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Compositive Application of Waste Liquor in Production Sodium Chlorite

JING Zhongsheng, QIN Yuchun   

  1. Institute of Chemical Engineering, Northeast Dianli University, Jilin 132012, Jilin Province, China
  • Received:2007-10-19 Revised:1900-01-01 Online:2008-03-26 Published:2008-03-26
  • Contact: JING Zhongsheng

Abstract: This article deals with the research of the liquor which was produced in the production of sodium chlorite by mixing it with some kinds of materials such as CaO and Ca(OH)2 to calculate the amounts of sulphuric acid and sodium hydrogen sulfate in the waste liquor. At last it introduces a method to make use of this liquor to produce Na2SO4 and CaSO4.

Key words: waste liquor, environment, sulphuric acid, compositive application

CLC Number: 

  • X703.1