Title: High effective utilization of by-product solution containing ammonium sulphate
Application Number: 96118174 Application Date: 1996.05.20
Publication Number: 1165783 Publication Date: 1997.11.26
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01C1/08,C01G45/02,C01G45/10
Applicant(s) Name: Nie Tongren Address: 410004
Inventor(s) Name: Nie Tongren, Li Xiyan
Attorney & Agent:
Abstract:
     The acidic, alkaline, or neutral solution containing ammonium sulfate chemically reacts with the substance containing MnO to obtain higher-purity manganese sulfate and ammonia water, which can be used cyclically in the production system or to prepare downstream products, so effectively utilizing waste water and eliminating environmental pollution.
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