Hydrophobic Surface Modification of Cu-Based Catalysts for Enhanced Semihydrogenation of Acetylene in Excess Ethylene
Ting Liu,
Jinqi Xiong,
Qian Luo
et al.
Abstract:Cu-based catalysts have gained significant attention in the semihydrogenation of acetylene, a vital industrial process for ethylene stream purification. Nevertheless, their potential has been hindered by limited activity and stability issues stemming from polymerization. Here, we provide a surface enrichment strategy with hydrophobic modification that enriches the remaining trace amounts of acetylene in the gas flow, thereby avoiding the additional temperature rise required due to limited mass transfer under c… Show more
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