| 发明名称 | Ionic liquid solvent and gas purification method using the same | ||
| 摘要 | An ionic liquid solvent and gas purification method using the same are provided. The ionic liquid solvent consists of a main absorbent, a regulator for the main absorbent, an auxiliary absorbent, an activator, an antioxidant and water. The ionic liquid involves a low synthetic cost, low viscosity and high absorption capacity, and can be easily regenerated and recycled. The method, compared with traditional processes, has advantages such as a greater absorption capability and lower operation cost. | ||
| 申请公布号 | US9358497(B2) | 申请公布日期 | 2016.06.07 |
| 申请号 | US201013823707 | 申请日期 | 2010.09.26 |
| 申请人 | Institute of Process Engineering, Chinese Academy of Sciences | 发明人 | Zhang Xiangping;Zhao Yansong;Zeng Shaojuan;Zhang Suojiang;Dong Haifeng;Zhen Yingpeng;Huang Lei |
| 分类号 | B01D53/14 | 主分类号 | B01D53/14 |
| 代理机构 | Kilpatrick Townsend & Stockton LLP | 代理人 | Kilpatrick Townsend & Stockton LLP |
| 主权项 | 1. An ionic liquid solvent for gas purification and separation, consisting of a main absorbent, a regulator for the main absorbent, an auxiliary absorbent, an activator, an antioxidant and water, wherein based on the total weight of the ionic liquid solvent, the ionic liquid solvent comprises 2-95 wt % of alkylolamine functionalized ionic liquid as the main absorbent; 0-30 wt % of heterocyclic ionic liquid or amino acid ionic liquid as the regulator for the main absorbent; 0.1-30 wt % of alkylolamine organic solvent as the auxiliary absorbent; 0-5 wt % of activator; 0.1-1 wt % of antioxidant and 0.1-50 wt % of water. | ||
| 地址 | Beijing CN | ||