Waste battery recycling process

Waste battery recycling process

1. Used batteries classification. Recycling of used batteries will be smashed, ripped zinc battery shell and the bottom rail, remove the copper cap and graphite rods, the remaining black material as the core of the manganese dioxide battery and a mixture of ammonium chloride, respectively, will focus on the material collected processing, you can get some useful material. The graphite rods were washed, dried and then used as electrodes.

2. Scrap battery system zinc tablets. Will be stripped of the zinc shell washed and placed iron pot, heat melting and heating for 2 hours, remove the top scum, pour cool, drop in the iron, the zinc tablets to be obtained after coagulation.

3. Waste Fujitsu Laptop Battery such as Fujitsu FPCBP80 Battery, Fujitsu FPCBP77 Battery, Fujitsu FPCBP68 Battery, Fujitsu FPCBP63 Battery, Fujitsu FPCBP95 Battery recycling copper. After flattening the copper cap wash with hot water, then add a certain amount of 10% sulfuric acid boiling for 30 minutes, to remove the surface oxide layer, remove and wash, dry or get copper.

4. Waste battery recycling ammonium chloride. The black substance into the tank, by adding 60oc of warm water and stir for 1 hour, so that ammonium chloride is dissolved in water, still, filtered, residue washed 2 times, collected mother liquor; in the mother liquor by vacuum distillation to the surface of white crystals appear until the film , cooling, filtration was ammonium chloride crystals, mother liquor recycling.

5. Recovery of manganese dioxide. After the filter residue washed three times, filtered, filter cake into the pan and dry then remove the bit of carbon and other organic matter, then add water to mix for 30 minutes, filtered, the filter cake dried at 100-110oc, which was black manganese dioxide.

2GB USB Flash Drive,
CZ51 2GB USB Flash Drive,
DT101G2 2GB USB Flash Drive,
DTIG3 2GB USB Flash Drive