Title: Process for making sodium hydroxide from mirabilite
Application Number: 89103220 Application Date: 1989.05.11
Publication Number: 1047068 Publication Date: 1990.11.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01D1/04
Applicant(s) Name: Liu Zuo'an Address:
Inventor(s) Name:
Attorney & Agent: GAO JIANPING GUAN YINGJIE
Abstract:
     The whole procedure of the present invention includes melt-out, slag immersing, inversion and condensation. The characteristics of the method provided by the present invention are simple equipment, short period of processing, production condition easily controlled, good colour and lustre of products, low cost and less consumption of energy source.
Time: 4
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