Cradle to Gate
Identity ID
5da683dd-4e32-4c00-a86d-cae8fd0ae9e3
Waste treatment
Associated ID
0ad77ccc-098a-472b-b212-d6804b7d1755
Included activities starts
Included activities ends
Description
Used lead-acid batteries typically come from end-of-life automobiles and electric bicycles. Depending on structural and functional differences, lead-acid batteries can be classified into starting (flooded) lead-acid batteries, motive (valve-regulated) lead-acid batteries, and other types. After separation, spent lead-acid batteries mainly consist of the following four components: 30%--40% by mass of spent lead paste, 24%--30% by mass of lead alloy grids and terminals, 22%--30% by mass of plastics and other organic materials, and 11%--30% by mass of electrolyte. The process represented by this dataset refers to the dismantling of waste lead-acid batteries after entering the dismantling workshop, followed by disassembly and processing through a perforator, crusher, secondary crusher, and hydraulic separator to obtain electrolyte, lead paste, grid, and plastic separator.
This dataset is applicable to the dismantling process of waste lead-acid batteries.
Activity Description
This dataset represents the process of dismantling waste lead-acid batteries to obtain electrolyte, lead paste, grid, and plastic separators, including energy and auxiliary material consumption, as well as wastewater discharge.
Process Description
Disassemble waste lead-acid batteries to obtain electrolyte, lead paste, grid, and plastic separator
Time period
2012
2026
Geography
China
Geography comment
Guizhou Province
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Waste lead-acid batteries are transported via electric conveyors to the dismantling workshop for pretreatment. Through the process of perforator-crusher-crusher-hydraulic separator, electrolyte, lead paste, grid, and plastic separator are separated.