HXGL series chemical filter element

The HXGL series chemical filter element is a high-performance dry chemical adsorption filter element designed specifically for industrial waste gas purification and gas purification conditions. It uses SDG chemical adsorbent and high-quality activated carbon composite filter material to efficiently remove acidic components, odor molecules, and organic pollutants from gases through selective adsorption principles, rather than simply mechanically intercepting impurities. This series of filter cartridges integrates coarse filtration, precision filtration, and chemical adsorption, with significant characteristics such as high filtration efficiency, large pollutant capacity, repeatable regeneration, and convenient maintenance. It is the core purification component in exhaust gas treatment systems for industries such as electronics, chemical engineering, painting, and food processing.

The main material of the HXGL series chemical filter element can be selected from 304 stainless steel, galvanized sheet spray coating or PP material. The interior adopts a multifunctional section structure design, with coarse efficiency filtration section, bag type precision filtration section and chemical adsorption filtration section arranged in sequence along the airflow direction. The chemical adsorption section is filled with SDG adsorbent or activated carbon particles, and each drawer can hold 25kg of filter material. Multiple support frames are arranged at intervals to increase the gas contact area and significantly improve purification efficiency. The air volume covers 1000-100000m ³/h, and the inlet and outlet can be flexibly designed according to the construction site. The temperature resistance range is -20 ℃ to 250 ℃, and the working pressure is 0.1-2.5MPa. It supports non-standard customization.

The HXGL series chemical filter element are widely used for exhaust gas treatment and purification in industries such as electronic component production, battery manufacturing, acid washing operations, laboratory exhaust, metallurgy, chemical engineering, painting, and food brewing. It is particularly commonly used in the treatment of spray exhaust gas, and is also suitable for the removal of harmful gases and odor control in semiconductor workshops, optical and electronic factories, commercial building ventilation systems, and various industrial factories.

The competitive advantages of HXGL series chemical filter cartridges include strong adsorption selectivity, targeted adsorption of harmful gas molecules, and more thorough purification; The second is a multi-stage combination design, with the coarse efficiency stage intercepting large particles, the precision stage filtering fine dust, and the chemical stage deeply purifying, progressing layer by layer; Thirdly, it has a large capacity for pollutant collection, with a single bag capable of holding 25kg of filter material and a long service life; The fourth is that the filter material is renewable, supporting chemical cleaning and high-temperature regeneration, with low lifecycle costs; The fifth is its compact structure, occupying only one-third of the space of traditional equipment, and flexible installation.

The decrease in filtration efficiency is often caused by saturated adsorption of filter media or insufficient pretreatment. It is recommended to install a pre filtration device and regularly monitor the pressure difference, and replace or regenerate the filter media in a timely manner. The system pressure difference is too large, resulting in insufficient air flow. It is necessary to check the filter element for contamination and blockage, and replace it immediately when the maximum allowable pressure difference is reached. Leakage at the seal is usually caused by aging of the O-ring or improper installation torque. The seal should be checked regularly and tightened according to the specified torque. Incomplete exhaust can cause abnormal flow. Before starting, it is necessary to fully exhaust both sides of the housing to ensure that there is no air obstruction in the system. If there is a channeling phenomenon in the filter material, the air distribution structure should be optimized to ensure that the airflow passes uniformly through the entire filtration section.