申请人:Kabushiki Kaisha Toshiba
公开号:EP2883591A1
公开(公告)日:2015-06-17
An acid gas absorbent according to an embodiment includes at least one kind of secondary amine compound represented by the following general formula (1).
In the above-described formula (1), R1 indicates a cyclopenthyl group or a cyclohexyl group in which a part of a hydrogen atom may be substituted by a substituted or non-substituted alkyl group having 1 to 3 carbon atoms, R2 and R3 each indicate an alkylene group having 2 to 4 carbon atoms, and, R2 and R3 may each be the same or different, and be a straight chain or have a side chain.
根据一个实施方案,酸性气体吸收剂包括至少一种由以下通式(1)表示的仲胺化合物。
在上述式(1)中,R1 表示环戊基或环己基,其中氢原子的一部分可被具有 1 至 3 个碳原子的取代或非取代烷基取代;R2 和 R3 分别表示具有 2 至 4 个碳原子的亚烷基;R2 和 R3 可以相同或不同,可以是直链或具有侧链。