Shanghai LifenGas Co., Ltd. products

Utilizing advanced dual-column atmospheric pressure continuous distillation technology, the Waste Acid Recovery Unit is engineered to efficiently recover hydrofluoric acid from waste streams generated in photovoltaic manufacturing processes. This system operates automatically within a closed loop, ensuring a substantial recovery rate by leveraging the varying volatilities of waste components. By processing, separating, and reusing waste acid, the unit not only reduces operational costs but also treats residual effluent effectively, resulting in a water recovery rate exceeding 75%. The system is integrated with advanced DCS control technology and waste heat recovery, which enhances process efficiency and reduces energy consumption. Additionally, the water treatment module employs regenerative adsorption resin, offering high adsorption and regeneration efficiency. These technical attributes collectively allow for significant cost savings in wastewater processing and meet high purity standards required for solar cell manufacturing, addressing a critical environmental challenge in the photovoltaic industry.