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'continuous process for sequentially contracting a liquid reagent with a process gas and a second gas, and apparatus for a continuous process for sequentially contracting a liquid reagent with a process gas and a second gas.'
'continuous process for sequentially contracting a liquid reagent with a process gas and a second gas, and apparatus for a continuous process for sequentially contracting a liquid reagent with a process gas and a second gas.'
continuous process for sequentially contracting a liquid reagent with a process gas and a second gas, and apparatus for a continuous process for sequentially contracting a liquid reagent with a process gas and a second gas. an apparatus and method of contacting a liquid with different gases sequentially in separate mass transfer zones within a single container, the mass transfer zones operatively in fluid communication with each other, including intimately contacting the liquid with a co-current flow process in a downstream mass transfer zone to perform mass transfer between the liquid and the process gas and introducing the liquid into an upstream mass transfer zone with a second gas, other than the process gas thereby affecting the mass transfer between the liquid and the second gas. The flow rate of the liquid from the upstream mass transfer zone to the downstream mass transfer zone is controlled by the controlled addition of a third gas in one or more vertical tubes separating each mass transfer zone such that the density The specific fluid in the vertical tubes provide a driving force that controls the flow.
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