Title: Process for producing caustic soda
Application Number: 87106269 Application Date: 1987.09.15
Publication Number: 1031982 Publication Date: 1989.03.29
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01D1/22
Applicant(s) Name: Zhu Zhenhua Address:
Inventor(s) Name: Zhu Meizhen
Attorney & Agent:
Abstract:
     The main aim of the present invention is to simplify the equipment for caustic soda production, to lower investment and production cost, and to provide a new way for caustic soda production on a small scale. It features producing caustic soda by direct reaction of slaked lime and sodium bicarbonate which is made from ammonium bicarbonate and common salt.
Time: 7