Gray manganese ore leaching out process
A pyrolusite and process technology, applied in the field of pyrolusite leaching process, can solve the problems of high reaction temperature, unsatisfactory reducing agent, difficulty in hydrolysis into sugar, etc., and achieve the effects of mild reaction conditions, less inorganic impurities and improved yield
CN1940098AActive Publication Date: 2007-04-04DAXIN MANGANESE MINE BRANCH OF CITIC DAMENG MINING IND
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- DAXIN MANGANESE MINE BRANCH OF CITIC DAMENG MINING IND
- Publication Date
- 2007-04-04
Abstract
A gray manganese ore leaching-out process is carried out by crushing, blending with water to obtain ore pulp, adding into sulfuric acid and sugar honey alcohol effluent, agitating at 50-98degree and reacting for 0.5-4hrs to obtain the final product. The leaching-out rate of manganese is >93%. It's simple, has gentle reactive condition and no environmental pollution.
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Claims
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