As soon as the bell rings, the lead starts to run—the rotary furnace for smelting used lead-acid batteries gives every piece of waste battery a second life as an "urban mine".

#Industry ·2026-03-22

When the last fossil fuel vehicles are retired, what they leave behind is not the end, but the beginning. We send these neglected "black boxes" into the rotary furnace not to be incinerated or landfilled, but to perform a 360-degree precision ballet: The furnace body slowly rotates, and the temperature gradually rises. Lead paste, lead grids, plastics, and acid solutions are disassembled, separated, and purified in a tightly controlled dance. In 40 minutes, the waste batteries undergo a "lead" transformation: 99.7% pure lead ingots gleam with a silvery luster, plastic granules await their next injection molding, acid solutions are neutralized into reusable industrial salts, and the exhaust gases meet EU standards. Even the slag can be used as building materials. Occupying just one-third of the space of traditional refining furnaces, it reduces energy consumption by 28%, halves labor costs, and increases the output of refined lead by 38 kg per ton of waste batteries. This isn't simple recycling, but transforming "pollution" into "profit", turning "burdens" into "assets", and upgrading the "grey industrial chain" into a "green growth pole". Choosing the rotary furnace is choosing a visible shortcut to carbon neutrality: For every 10,000 tons of waste batteries processed, it equates to reducing the mining of 2.8 million tons of lead ore, cutting 12,000 tons of carbon dioxide emissions, and planting not just a tree, but an entire forest. Today, let the rotary furnace show you a new coordinate so that waste batteries no longer wander, so that lead resources can circulate into the next century, and so that the word "waste" will finally exit the stage of history. Rotary Furnace for Recycling Waste Lead-Acid Batteries Make a turn, earn a profit, and go green.

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Jiangxi Mingxin Metallurgy Equipment Co., Ltd