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Recycling of lead-acid batteries
- May 06, 2018 -

Lead regeneration

The lead gratings are selected by crushing and sorting waste lead batteries, and lead gratings are directly refined to make fine lead (1 lead standard 99.994% in GB/T469-2013 "lead ingot"). The lead Oaster is smelted with oxygen rich side blowing furnace to make the reduced lead. After alkaline refining, the lead calcium rare earth alloy is configured.

Regeneration of sulphuric acid

By using ionic liquid method, the SO2 gas in the flue gas is passed through the absorption - analysis process, and the high purity SO2 gas is sent into the dry absorption section and converted into the finished sulphuric acid.

Plastic regeneration

Scrap lead-acid batteries are broken through to vibration filtration, two stage hydraulic separation, plastic crushing and color separation system to plastic particles.

Waste water cycle

Wastewater is mainly produced sewage, initial rainwater and domestic sewage. After the production of sewage and the initial precipitation, most of the recovery and utilization, a small amount of sewage treatment station after treatment and recycling, not outside the row. The domestic sewage is pre treated, the nanofiltration, the water quality of the waste water pipe and the water quality standard of Wu Sheng water purification Co., Ltd.