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Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-04-01 Hits: Popular:AG11 battery
How to recycle used battery 18650 rechargeable? What is its recycling process?
How to recycle used battery 18650 rechargeable?
Recycling of used UPS batteries refers to the reuse of used batteries through recycling. The most commonly used industrial battery in China is lead-acid battery. Lead accounts for more than 50% of the total battery cost. It mainly adopts fire method, hydrometallurgical process and solid-phase electrolytic reduction. technology. The shell is made of plastic and can be recycled, basically achieving no secondary pollution.
The recycling and reuse of waste lead-acid batteries is mainly used to extract lead and other metals.
1. Fire smelting
Pyrometallurgical smelting generally places lead paste in a furnace and melts the lead paste at temperatures exceeding 1000°C. If coke or coal is used as fuel, a large amount of carbon dioxide, lead dust and sulfur dioxide will be produced.
2. Hydrometallurgy
Hydrosmelting transfers the process of recovering lead paste from pyrometallurgy into the liquid phase, and uses chemical methods to process the lead paste to overcome the shortcomings of pyrometallurgy such as high energy consumption, high lead volatilization loss, and high pollution, and has the ability to efficiently produce pure metals. , large product output and low emissions. With increasingly stringent environmental protection requirements, hydrosmelting processes have received more and more attention in the field of waste lead-acid battery processing.
Waste lead-acid battery recycling process:
1. Transport used battery 18650 rechargeable to the smelting plant warehouse using special environmentally friendly vehicles;
2. Pour the electrolyte from used lead-acid batteries into the sedimentation tank for drug treatment;
3. Dismantle the used lead-acid batteries and send the shells to plastic recycling plants for professional processing;
4. Sort the separators of used battery 18650 rechargeable and send them to professional factories for recycling;
5. Send the sorted waste plates to a large reverberatory furnace for smelting and make lead ingots for recycling;
6. The wastewater generated during the smelting process flows into the sedimentation tank and is treated with the electrolyte together with the electrolyte;
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