Hengwang Activated Carbon - Honeycomb Activated Carbon Specifications Provided:

Iodine Value: 800, 600, 400, 200

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

Pore Size: 1.5, 3, 5, 8mm

Honeycomb Activated Carbon Usage Instructions:
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 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, chemically stable, and 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 exhaust 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%, with a low wind resistance coefficient. It has excellent adsorption, desorption, and gas dynamic properties. Powdered activated carbon can be widely used for purifying organic gases such as benzene, phenol, ester, alcohol, aldehyde, etc., odorous gases, and various gases containing trace metals. Environmental protection equipment using shell-based activated carbon offers high purification efficiency, small adsorption bed volume, low energy consumption, reduced construction and operating costs, and purified gas that 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 exhaust gas treatment: In industries such as printing, spraying, rubber, and petrochemicals, honeycomb activated carbon is used to adsorb VOCs organic exhaust gases.

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

During use, avoid excessively high temperatures, as high temperatures will reduce adsorption capacity; adsorption decreases with rising 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 filtration should be installed to achieve better performance and the longest service life.