High‐Quality Gasoline Directly from Syngas by Dual Metal Oxide–Zeolite (OX‐ZEO) Catalysis

• DOI: 10.1002/anie.201902990
• Publication Date: 2019-04-04T07:49:11Z
• Authors: Na Li; Feng Jiao; Xiulian Pan; Yuxiang Chen; Jingyao Feng; Gen Li; Xinhe Bao
• Keywords: Octane rating

Abstract Despite significant efforts towards the direct conversion of syngas into liquid fuels, selectivity remains a challenge, particularly with regard to high‐quality gasoline high octane number and low content aromatic compounds. Herein, we show that zeolites 1D ten‐membered‐ring (10‐MR) channel structures such as SAPO‐11 ZSM‐22 in combination zinc‐ manganese‐based metal oxides (Zn Mn b O x ) enable selective synthesis gasoline‐range hydrocarbons C 5 –C 11 directly from syngas. The reached 76.7 % among hydrocarbons, only 2.3 CH 4 at 20.3 CO conversion. ratio isoparaffins n‐paraffins was 15, research estimated be 92. Furthermore, compounds 16 %. composition structure Zn play an important role determining overall activity. This process constitutes potential technology for one‐step environmentally friendly variety carbon resources via