A process for the capture of CO
2
from gas streams, the process including contacting a CO
2
containing gas stream with a compound including: a primary or non-sterically hindered secondary amine group and at least one tertiary amine or sterically hindered secondary amine group; wherein the primary or non-sterically hindered secondary amine and the nearest tertiary or sterically hindered secondary amine group are separated by a carbon chain including 3 or 4 carbon atoms and wherein the compound is a compound of Formula (I).
一种从气流中捕集
二氧化碳的过程,该过程包括将含
二氧化碳的气流与包括以下化合物接触:一个一级或非立体阻碍的二级胺基和至少一个三级胺或立体阻碍的二级胺基;其中一级或非立体阻碍的二级胺和最近的三级或立体阻碍的二级胺基之间由包括3或4个碳原子的碳链分隔,并且该化合物是式(I)的化合物。