4. Chemistry of inorganic compounds
  5. Modifying or removing component of normally gaseous mixture
  6. Carbon dioxide or hydrogen sulfide component

Kenneth F. Butwell

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Claus feed gas hydrocarbon removal

Gas separation: processes – Solid sorption – Including reduction of pressure
Reexamination Certificate

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Claus feed gas hydrocarbon removal

Gas separation: processes – Solid sorption – Organic gas or liquid particle sorbed
Reexamination Certificate

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Claus feed gas hydrocarbon removal

Gas separation: processes – Solid sorption – Including reduction of pressure
Reexamination Certificate

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Mixed solvent system for treating acidic gas

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
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Pressure swing adsorption process

Gas separation: processes – Solid sorption – Including reduction of pressure
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