METHOD for desulfatation of oxide-sulfate fraction in the recycling lead-acid batteries scrap

The invention relates to a method for processing lead-acid batteries and rechargeable batteries scrap. The method provides that at the first stage at a temperature of 20- fraction desulfatation is carried out by alkali metal carbonate with the formation of lead carbonate and alkali metal sulfate a w...

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Hauptverfasser:	DZENZERSKYI DENYS VIKTOROVYCH, BURYLOV SERHII VOLODYMYROVYCH, KAZACHA YURII IVANOVYCH, SHNUROVYI SERHII VOLODYMYROVYCH, SKOSAR VIACHESLAV YURIIOVYCH, DZENZERSKYI VIKTOR OLEKSANDROVYCH
Format:	Patent
Sprache:	eng ; rus ; ukr
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT ELECTRICITY FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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