Hengwang Activated Carbon - Honeycomb Activated Carbon Specifications:

Iodine Value: 800, 600, 400, 200

Dimensions: 100*100*100, 100*100*50mm

Pore Size: 1.5, 3, 5, 8mm

Honeycomb Activated Carbon Instructions for Use:
Honeycomb activated carbon is made from high-quality coal, pressed using honeycomb molds, and activated at high temperatures. It can be used directly or placed in purification cabinets or adsorption beds. If the exhaust gas concentration is high and the emission volume is large, two purification cabinets or adsorption beds can be used alternately. During use, avoid excessively high temperatures, as this will reduce adsorption capacity, since adsorption decreases with increasing temperature. Also, avoid high levels of dust and oil mist, as tar and dust can clog the micropores of the activated carbon, increasing resistance and reducing adsorption efficiency. If the operating environment contains a large amount of dust and tar, pre-stage dust removal filtration should be installed to achieve optimal performance and a longer service life.

Honeycomb Activated Carbon Advantages:

1. The honeycomb structure provides a larger contact area with gases, and the adsorption surface area is at least three times that of pellet activated carbon;

2. At a given linear gas velocity, the pressure drop of honeycomb activated carbon is 11 times lower than that of densely packed 4mm pellet activated carbon;

3. The shorter distance for internal diffusion and mass transfer in honeycomb carbon results in faster saturation and adsorption rates, as well as shorter cycle times;

4. High adsorption efficiency, high mechanical strength, long service life, capable of thermal regeneration, non-flammable, and chemically stable, making it suitable as a carrier for catalysts and impregnated materials.

Honeycomb Activated Carbon Characteristics:
Widely applicable in environments with low air humidity, relative humidity <80%. Used in various organic waste gas purification systems with low concentration and high air volume. The exhaust gas passing through the square holes of the honeycomb activated carbon fully contacts the carbon, achieving an adsorption efficiency of up to 67.16%. It has a low wind resistance coefficient, excellent adsorption and desorption performance, and good gas dynamics. Powdered activated carbon can be widely used to purify organic gases such as benzene, phenol, ester, alcohol, aldehyde, etc., as well as odorous gases and gases containing trace metals. Environmental protection equipment using shell-based activated carbon offers high purification efficiency, small adsorption bed volume, low energy consumption, and reduced construction and operating costs. The purified gas fully meets environmental emission requirements.

Honeycomb Activated Carbon Applications:

Honeycomb activated carbon is widely used in ventilation equipment and exhaust gas treatment in industries such as chemical, pharmaceutical, food, plastic and rubber, spray painting, automotive manufacturing, auto repair, oil fume purification, printing and dyeing, industrial exhaust treatment, electronics, airports, and shipyards.

Pollutants that can be removed to varying degrees by honeycomb activated carbon include: nitrogen oxides, CTC, chlorine, benzene, dimethyl formaldehyde, ethanol, methanol, acetic acid, ethyl acetate, styrene, odorous gases, and other acidic or alkaline gases.

For example:

Industrial waste gas treatment: In industries such as printing, spraying, rubber, and petrochemicals, honeycomb activated carbon is used to adsorb VOCs and organic waste gases.

Industrial exhaust treatment: Honeycomb activated carbon effectively adsorbs harmful gases in industrial exhaust, such as sulfur dioxide, nitrogen oxides, volatile organic compounds, etc.;

During use, avoid excessively high temperatures, as high temperatures reduce adsorption capacity, which decreases as temperature rises. Also, avoid high levels of dust and oil mist, as tar and dust can clog the micropores of the activated carbon, increasing resistance and reducing adsorption efficiency. If the operating environment contains a large amount of dust and tar, pre-stage dust removal filtration should be installed to achieve better performance and the longest service life.