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This project successfully completed equipment debugging and acceptance through an innovative 'remote guidance + video debugging' model, achieving ultra-low nitrogen oxide (NOx) emissions. It facilitated the client's green energy transition and earned high recognition.

High-efficiency denitrification: The initial NOx concentration is ≤500mg/Nm³ (at 5%O₂). After treatment by Hanlan SCR denitrification equipment, the outlet concentration is stabilized at ≤40ppm (at 13%O₂), far exceeding local environmental standards.
Smart O&M: Remote technical support throughout the process, video-guided debugging, significantly reducing on-site labor costs and improving project execution efficiency.
Green empowerment: Help Zhenglong Paper Industry realize the resource utilization of biogas, and promote the clean energy and low-carbon production of the paper industry.
As a leader in Asia's industrial paper industry, the group has always adhered to the concept of environmental protection and actively promoted green transformation. Hanlan is honored to provide advanced environmental protection technology to safeguard its sustainable development path.
In the future, Hanlan will continue to drive with "technology + service" to provide more industry customers with efficient, intelligent and reliable environmental protection solutions, and jointly move towards a low-carbon future.