2019
DOI: 10.1002/anie.201902990
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High‐Quality Gasoline Directly from Syngas by Dual Metal Oxide–Zeolite (OX‐ZEO) Catalysis

Abstract: Despite significant efforts towards the direct conversion of syngas into liquid fuels,t he selectivity remains ac hallenge,p articularly with regardt oh igh-quality gasoline with ah igh octane number and al ow content of aromatic compounds.H erein, we show that zeolites with 1D tenmembered-ring (10-MR) channel structures such as SAPO-11 and ZSM-22 in combination with zinc-and manganesebased metal oxides (Zn a Mn b O x )e nable the selective synthesis of gasoline-range hydrocarbons C 5 -C 11 directly from synga… Show more

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Cited by 105 publications
(76 citation statements)
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“…In this study, SAPO‐11 ( AEL ) and ZSM‐22 ( TON ) zeolites with 1D 10‐MR channel systems afforded high selectivity for gasoline production from syngas over Zn 2 Mn 1 O x ‐zeolite bifunctional catalyst systems. [ 21 ] In contrast, the Zn 2 Mn 1 O x combined with ZSM‐5 ( MFI ) and ZSM‐11 ( MEL ) featuring 3D 10‐MR channels facilitated much higher aromatic contents. Another key factor affecting the reaction performance is the zeolite pore opening.…”
Section: Syngas Conversion Over Zeolite‐based Catalystsmentioning
confidence: 99%
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“…In this study, SAPO‐11 ( AEL ) and ZSM‐22 ( TON ) zeolites with 1D 10‐MR channel systems afforded high selectivity for gasoline production from syngas over Zn 2 Mn 1 O x ‐zeolite bifunctional catalyst systems. [ 21 ] In contrast, the Zn 2 Mn 1 O x combined with ZSM‐5 ( MFI ) and ZSM‐11 ( MEL ) featuring 3D 10‐MR channels facilitated much higher aromatic contents. Another key factor affecting the reaction performance is the zeolite pore opening.…”
Section: Syngas Conversion Over Zeolite‐based Catalystsmentioning
confidence: 99%
“…In this case, a Zn 2 Mn 1 O x catalyst combined with ZSM‐35 ( FER ) featuring 2D 8‐MR channels gave a high selectivity (68.0%) for C 2 –C 4 light hydrocarbons and a low selectivity (11.7%) for gasoline. [ 21 ] In addition, T atoms sitting at different environments generally lead to different zeolite acidities. [ 22 ] Comparing ZnCrO x /low‐Si AlPO‐18 ( AEI ) and ZnCrO x /low‐Si AlPO‐34 ( CHA ) catalysts with similar acid densities, the ZnCrO x /low‐Si AlPO‐18 exhibited a higher CO conversion rate as well as a higher selectivity for light olefin products.…”
Section: Syngas Conversion Over Zeolite‐based Catalystsmentioning
confidence: 99%
“…In order to break through the ASF distribution, a novel concept of catalyst designing, which is called oxide-zeolite composite catalyst, has recently been proposed by Bao and Wang et al [4,[12][13][14][15][16][17][18][19][20][21][22][23]. Since then, by continuously exploring the composite catalysts, a lot of valuable hydrocarbons such as lower olefins [12,13,16,[24][25][26], aromatics [17,[27][28][29][30][31][32], and gasoline [15,33,34] have been selectively synthesized in syngas conversion or CO 2 hydrogenation. Furthermore, in syngas conversion, controlling the selectivity to single hydrocarbon product has also made great progress over composite catalysts.…”
Section: Introductionmentioning
confidence: 99%
“…The increasing high selectivity is enabling the OX-ZEO process to become a potential competitor for industrial processes such as FTO and MTO [18]. In addition, further research effort has focused on the selective production of other hydrocarbons such as aromatics [19][20][21][22][23][24][25], and on the other hand, an increasing number of studies have been performed on the direct hydrogenation of CO2 to light olefins using similar OX-ZEO catalysts [26][27][28][29].…”
Section: Introductionmentioning
confidence: 99%