HANYAN recently organized a CPR and occupational health training session to strengthen employee safety awareness and promote a healthier workplace environment.
Discover which types of activated carbon are commonly used in commercial air and gas filtration. Learn how filter media performance depends on carbon pore structure, raw materials, and application needs.
Explore the main causes of pressure drop in honeycomb activated carbon filters. Learn how cell size, thickness, carbon density, and airflow affect industrial filtration performance.
Introduction Volatile Organic Compounds (VOCs) are significant air pollutants emitted from various industrial processes, including chemical manufacturing, painting, and petrochemical refining. Controlling VOC emissions is
Learn how to calculate the correct activated carbon fill volume for VOCs treatment systems. Discover expert design tips, replacement cycles, troubleshooting, and cost analysis.
Activated carbon plays a vital role in industrial exhaust gas treatment by adsorbing VOCs and harmful pollutants. This article explains the two most commonly used types—honeycomb activated carbon and columnar activated carbon—highlighting their advantages and disadvantages. It also provides a practical guide on how to estimate replacement cycles based on VOC loads and discusses common pitfalls during carbon replacement. By following the outlined best practices, industries can improve gas purification efficiency, extend system life, and ensure compliance with environmental regulations.
This article explains the importance of proper activated carbon storage and outlines four critical precautions: keep it dry, avoid contamination, ensure fire safety, and protect against moisture. Improper storage can lead to reduced efficiency, spontaneous combustion, and increased operational costs. By understanding how to store activated carbon correctly, businesses can maintain product quality, reduce waste, and optimize performance in industrial applications such as water treatment, air purification, and gas filtration.
This article explores the critical need for two-stage or combined treatment processes for volatile organic compounds (VOCs), demonstrating the limitations of single-stage treatments. It highlights the numerous advantages and practical applications of dual-stage activated carbon adsorption as a highly effective two-stage treatment solution.
This article discusses 5 commonly used but inefficient VOCs treatment technologies: photooxidation, photocatalysis, low-temperature plasma, single-use activated carbon adsorption, and spray absorption. Understand their limitations and discover why combining multiple methods is the key to achieving stable and efficient VOC removal.
Activated carbon demonstrates excellent performance in SO2 removal from both dry and humid exhaust gases, and it is a valuable material for industrial desulfurization.