PROCESS FOR REMOVAL OF A TARGET GAS FROM A MIXTURE OF GASES

摘要

Provided is a process for the separation of a target gas selected from a high pressure gas mixture containing said target gas and a product gas using a swing adsorption process unit. A turboexpander is used upstream of the swing adsorber to reduce the pressure of the high pressure gas mixture. A compressor is optionally used downstream of the swing adsorber to increase the pressure of the target gas-containing stream for injecting into a subterranean formation.