Purifying C2H2 by removing trace CO2 is needed but challenging due to their analogous physical properties. Herein, the authors report the pilot-scale production of a commercial resin adsorbent loaded with polyethyleneimine for the selective capture of CO2 traces and exclusion of C2H2.
- Jin-Sheng Zou
- Zhi-Peng Wang
- Yun-Lei Peng