Fig. 3 | Nature Communications

Fig. 3

From: Syngas to light olefins conversion with high olefin/paraffin ratio using ZnCrOx/AlPO-18 bifunctional catalysts

Fig. 3

Effect of reaction conditions on catalytic performance. a Effect of GHSV on CO hydrogenation over ZnCr/low-Si AlPO-18 and ZnCr/SAPO-34 bifunctional catalysts; Other conditions: 390 °C, 4.0 MPa, H2/CO = 1. b Effect of pressure on CO hydrogenation over ZnCr/low-Si AlPO-18 bifunctional catalysts; Other conditions: 390 °C, 3600 h−1, H2/CO = 1. c Relation between CO conversion and C2–C4 product selectivity (ZnCr/low-Si AlPO-18: filled symbols, ZnCr/SAPO-34: open symbols)

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