At present, there are various processes and technologies for VOC treatment, including active adsorption, air-induced high-altitude emission, combustion treatment, low-temperature plasma, photocatalysis and catalysis, absorption, condensation collection, biological treatment, and alternative HAP solvents. But the most widely used and cost-effective method is activated carbon adsorption.
YHXL Series is a special activated carbon adsorber for industrial VOCs developed by Estar Environmental Protection Company based on a large number of customer feedback information and engineering applications. It has several characteristics that are not easily known by non-professionals.
Based on the use of granular activated carbon rather than honeycomb activated carbon, in order to achieve greater specific surface area of gas contact to obtain better purification effect; at the same time, achieving smaller wind resistance, reducing the energy consumption of the fan by about 8%.
A multi-layer fixed bed is adopted in the structure, which can achieve a larger cross-section area within the same volume of the equipment, saving the cost of equipment materials and reduce the area occupied.
Simple structure design can facilitate the loading and unloading of activated carbon, but also facilitate the maintenance, avoiding some other similar equipment in the structure of the strict requirements for sealing, reducing the difficulty of user management and the workload of maintenance personnel.
Preloading sufficient high-quality columnar coconut shell activated carbon can prolong the adsorption saturation period more than twice. According to the nature of exhaust gas, the life of activated carbon can usually reach about one year.