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

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1. High reliability, low back pressure, taking into account engine mid to high low-frequency noise;


2. High PM capture efficiency and NOx conversion efficiency;


3. Fuel injection burner Buner active regeneration technology;


4. DOC uses coated platinum and palladium precious metal catalysts; DPF uses coated platinum and palladium precious metal catalysts to achieve partial passive regeneration of PM; SCR uses low-temperature copper based catalysts to achieve efficient NOx conversion rate;


5. DPF detachable structure;


6. The system adopts thermal management technology to ensure system reliability;


7. Real time online monitoring system, remote monitoring system, with automatic alarm function for reminding maintenance DPF.

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Hengshui Regional Project

Relying on the strong advantages of rare earth resources and stable technological support, Northern Rare Earth Huakai High tech Hebei Co., Ltd. has emerged with a strong determination to serve the country and contribute to the development and progress of the environmental protection industry

Active Regeneration

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

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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