North Rare Earth Huakai High-tech Hebei Co., Ltd.

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Passive Regeneration

DOC uses coated platinum and palladium precious metal catalysts; DPF uses coated platinum and palladium precious metal catalysts to achieve passive PM regeneration function; SCR uses low-temperature vanadium based catalysts to achieve efficient NOx conversion rate;

DOC+DPF+SCR

The system can operate in environments ranging from -40 ℃ to 85 ℃. All components can withstand low temperatures of -50 ℃. It can effectively reduce the emissions of pollutants such as carbon monoxide, carbon hydrides, and nitrogen oxides, which has revolutionary significance for improving the overall environment and reducing traffic pollution.

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