What is the difference between PSA final rise auto and final rise slope?
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I don’t understand what it means. Please explain it to me if you really know
One is the automatic mode and the other is the manual mode; in the automatic mode, the program adjusts automatically based on the final rising pressure, and the valve opening degree is irregular； In manual mode, the valve varies within the set upper and lower limits, that is, the slope
Is the automatic mode adjusted automatically based on the final lift pressure? Why does our leader say it is adjusted based on the medium-pressure gas flow rate and the fresh hydrogen flow rate?
It shouldn’t have anything to do with the medium-pressure gas flow rate, right?
It refers to the automatic/manual mode. In the automatic mode, adjustment is done automatically based on the pressure in the final adsorption tower; in the manual mode, the maximum and minimum opening degrees of the valves can be adjusted according to their opening degree in the automatic mode. In both cases, it is necessary to ensure a stable hydrogen pipeline system, so that the pressure reaches the desired adsorption level in a uniform and steady manner during the operation of the valves
What the original poster is referring to are probably two methods: adaptive adjustment and automatic adjustment of the opening setting. The former involves adjusting the opening of the control valve based on the pressure trend in the final adsorption tower； The latter method presets the initial opening degree, the final opening degree, and the incremental change in the valve opening degree, and then adjusts the valve opening degree over time. It depends on how the device control principle is designed by the original poster.