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Application filed by Петро Георгійович ДульнєвfiledCriticalПетро Георгійович Дульнєв
Priority to UAA200803071UpriorityCriticalpatent/UA47151U/en
Publication of UA47151UpublicationCriticalpatent/UA47151U/en
A process for the preparation of potassium permanganate and mineral fertilizers by sintering of gray manganese ore with potassium hydroxide in the presence of atmospheric oxygen with the separation of potassium manganate, its treatment by chlorine with the obtaining of potassium permanganate and potassium chloride. According to the process a potassium chloride and the part of potassium permanganate are treated by nitric acid with the obtaining of potassium nitrates and manganese and chlorine.
UAA200803071U2008-03-112008-03-11Process for the preparation of potassium permanganate and mineral fertilizers
UA47151U
(en)