摘要 |
<p>A pressure-temperature swing adsorption process for the removal of a target species, such as an acid gas, from a gas mixture, such as a natural gas stream. Herein, a novel multi-step temperature swing/pressure swing adsorption is utilized to operate while maintaining very high purity levels of contaminant removal from a product stream. The present process is particularly effective and beneficial in removing contaminants such as CO2 and/or H2S from a natural gas at high adsorption pressures (e.g., at least 500 psig) to create product streams of very high purity (i.e., very low contaminant levels).</p> |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY;KAMAKOTI, PREETI;LETA, DANIEL, P.;DECKMAN, HARRY, W.;RAVIKOVITCH, PETER, I.;ANDERSON, THOMAS, N. |
发明人 |
KAMAKOTI, PREETI;LETA, DANIEL, P.;DECKMAN, HARRY, W.;RAVIKOVITCH, PETER, I.;ANDERSON, THOMAS, N. |