| 摘要 |
<p>The invention relates to a method of operating an adsorption system using only two adsorption beds, for control of output quality of a gas containing a hydrocarbon. In the method before complete changeover of one bed A from adsorption to regeneration and of the other bed B from adsorption to regeneration, the adsorption feed gas flow is split into two streams of equal flow rate in the embodiment described, flowing in parallel through the beds and recombining the gas from the adsorbing bed A and the regenerating bed.</p> |
