HUT51341A - Process for utilizing spent alkaline nicd batteries
- Google Patents
Process for utilizing spent alkaline nicd batteries
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Publication number
HUT51341A
HUT51341AHU529188AHU529188AHUT51341AHU T51341 AHUT51341 AHU T51341AHU 529188 AHU529188 AHU 529188AHU 529188 AHU529188 AHU 529188AHU T51341 AHUT51341 AHU T51341A
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Application filed by Villamos Ipari Kutato IntezetfiledCriticalVillamos Ipari Kutato Intezet
Priority to HU529188ApriorityCriticalpatent/HUT51341A/en
Publication of HUT51341ApublicationCriticalpatent/HUT51341A/en
Spent cadmium batteries are broken up and the cadmium contg. powder is washed out from the casing. Cadmium is reduced from the obtd. slurry with another metal. The redn. - of cadmium salt is carried out in 2 stages by using stoichiometric amounts of the reducing metal. Active cadmium is then sepd., washed, dried and ground by usual methods. - (-pp Dwg.No.0/0)
HU529188A1988-10-141988-10-14Process for utilizing spent alkaline nicd batteries
HUT51341A
(en)