It has been determined that the saturated CO2 adsorption capacity of the special activated carbon for pressure swing adsorption reaches 75ml/g and 45ml/g at 0°C and 25°C, respectively, and its volume adsorption capacity exceeds 14% of the carbon imported by Yangzi Petrochemical. In recent years, special activated carbon for PSA has been widely used in hydrogen production, decarbonization, and CO2 enrichment projects. With the development of pressure swing adsorption technology and the expansion of application fields, there are new and higher requirements for various technical indicators of carbon adsorbents.
Features of special activated carbon for pressure swing adsorption: yongruida active carbon pellets The product uses high-quality anthracite as the raw material, and adopts a special plastic pore process to make it have the characteristics of large pore volume and uniform pores, and has a high selection of CO2 adsorption performance under PSA state.
Function of special activated carbon product for pressure swing adsorption: The product has high selectivity to CO2 in PSA state, has a large adsorption ratio to strong adsorbent and weak adsorbent, and has a large gas separation coefficient, which can improve the purity of product gas and reduce Loss of valuable gas; In addition, it has high strength and will not be broken or powdered in the PSA state.
Purpose of activated carbon for pressure swing adsorption: suitable for hydrogen purification and refining of PSA gas separation project in petrochemical industry; coke oven gas, ironmaking waste gas, methanol release gas, formaldehyde, acetylene, carbon black tail gas purification; water gas, copper washing reproduction, coconut shell activated carbon product yellow phosphorus Purification of CO2 in tail gas, acetic acid tail gas and other PSA projects such as CO2.