A process to capture and sequester an impurity gas from a fluid stream. The impurity gas capture is accomplished by contacting the fluid stream with an impurity removing mixture, the mixture comprising an ionic liquid and an amine compound under conditions sufficient to reduce the amount of impurity gas from said fluid stream. The captured impurity gas is sequestered by reacting the impurity gas with a sequestration material.
                            一种从流体流中捕获和隔离杂质气体的过程。通过将流体流与去除杂质混合物接触,该混合物包括
离子液体和胺化合物,以足够的条件减少流体流中的杂质气体捕获。通过将捕获的杂质气体与隔离材料反应来隔离杂质气体。