Issues with the adsorption capacity of PSA adsorbents
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Could anyone please provide information on the adsorption capacity of PSA adsorbents used in methanol-to-hydrogen production, and on how to determine the amount of adsorbent required based on the gas production volume?
This needs to be calculated by the design institute, with a specific ratio determined based on the scale of the installation
The manufacturer of the adsorbent needs to provide the data
This is the core of PSA, determining the amount of adsorbent to use. I’m afraid I can’t reply here
This requires professional personnel who need to take into account the processing capacity of your installation, the quality of the hydrogen produced at present, the size and number of adsorption towers, the quality standards required for the product, as well as the PSA operation and adsorption procedures. All of them have an impact; relevant data can only be obtained through calculations carried out by design institutes. Relying solely on adsorption capacity, the quality of current activated carbon, molecular sieves, and alumina products is well-known in the market, with little difference in quality among them.