Li-SAPO-RHO zeolite

polymer-grade ethylene

A cooperative proton-lithium gating mechanism simultaneously enhances ethylene diffusion and suppresses ethane transport, enabling direct production of polymer-grade ethylene from refinery dry gas.

Wang, Xiaohe · Li, Libo · Yan, Nana · Wang, Lei · Millán, Reisel · Liu, Puxu · Chu, Yueying · Gao, Wei · Xu, Jun · Xu, Juping · Wen, Yin · Bao, Yuan · Corma, Avelino · Xu, Shutao · Liu, Zhongmin · Yan, Wenfu · Guo, Peng · Li, Jinping · Boronat, Mercedes · Yu, Jihong

Journal of the American Chemical Society 2026

Specifications

of polymer-grade ethylene
{'zh': '', 'en': '>99.9'} %
乙烯产率
{'zh': '238.6', 'en': ''} mmol/L

Advantages

Excellent hydrothermal stability and cycling performance