Pressure swing adsorption hydrogen production process
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Dear colleagues, this plant is designed for the production of 300,000 tons of synthetic ammonia per year; it uses the pressure swing adsorption process for hydrogen production, with vacuum pumping as the method for regeneration. The gas processing capacity is approximately 75,000 Nm3/h, and the purity of the produced hydrogen exceeds 99.7%. Does anyone here use backwashing as the regeneration method for pressure swing adsorption systems? Could we discuss the process flow and the operation of your facility? :handshake
The regeneration process uses the backwashing method; there were many devices used in the past, but after extensive testing their performance was unsatisfactory. Therefore, optimizing the vacuum regeneration process is the most economical approach