Original data in "Stabilization of Fast Pyrolysis Liquids from Biomass by Mild Catalytic Hydrotreatment: Model Compound Study"
Description
Figure 1 N2 adsorption-desorption isotherms (left) and pore distribution (right) curves of SiO2 and Ni/SiO2 Figure 2 TPR profile of catalyst after calcination and the peak split results. Figure 3 XRD patterns of calcinated and reduced catalysts Figure 4 TEM (a) and HRTEM (b) images of fresh Ni/SiO2 Figure 5 Effect of reaction time on the conversion of hydroxyacetone and product selectivities of products at different temperatures (A: 150 °C, 3.5 MPa; B: 200 °C, 3.5 MPa; C, 240 °C, 3.5 MPa) Figure 6 Effect of reaction time on the conversion of furfural and the selectivities of products at different temperature (A: 150 °C, 3.5 MPa; B: 200 °C, 3.5 MPa) Figure 7 Effect of reaction time on the conversion of phenol and the selectivities of products at different temperature (A: 150 °C, 3.5 MPa; B: 200 °C, 3.5 MPa; C: 250 °C, 3.5 MPa) Figure 8 Effects of temperature on the conversion and product selectivities (A: hydroxyacetone, 3.5 MPa, 1 h; B: furfural, 3.5 MPa, 1 h; C: phenol, 3.5 MPa, 1h) Figure 9 Effect of pressure on the conversion and product selectivity (A: hydroxyacetone, 150 °C, 1 h; B: furfural, 150 °C, 1 h; C: phenol, 150 °C, 1 h) Figure 10 Effect of reaction temperature on the conversion of furfural, hydroxyacetone and phenol during the hydrotreatment of mixed (A) and single (B) model compounds (1 h, 3.5 MPa) Figure 11 Effect of reaction time on the conversion of furfuryl, hydroxyacetone and phenol during the hydrotreatment of mixed model conversion (180 °C, 3.5 MPa) Figure 12 TGA curves of fresh and used catalyst in air (A) and N2 (B) atmosphere, and fresh catalyst in air after TGA analysis in N2 (C) Figure 13 UV-Raman spectra of the used catalysts Scheme 1 Reaction pathway of hydroxyacetone during catalytic hydrogenation Scheme 2 Reaction pathway of furfural during catalytic hydrogenation Scheme 3 Reaction pathway of phenol during catalytic hydrogenation