Abstract
Catalytic hydrodeoxygenation (HDO) of mono-aromatic components of increasing structural and chemical complexity, represented by phenol (−OH), anisole (−OCH3), and guaiacol (−OH + −OCH3), was performed in a down-flow trickle-bed reactor. ZrO2 supported Mo oxide with nominal loadings of 7, 15, and 25 wt% Mo were prepared and carburized analogues were synthesized at two thermal severity levels in a mixture of 20% CH4 in H2. HDO performance was compared with ZrO2 and Al2O3 supported CoMo-oxide reference catalysts. Performance was studied in the temperature range 573–648 K and a pressure of 6 MPa at liquid hourly space velocities (LHSVs) of 0.25–4.9 greactant/gcat, h at a H2/phenolic molar ratio of ca. 108. The intermediate Mo loading oxide catalysts showed superior performance. The parent Mo oxides were also more active than their carburized analogues and dominating hydrogenolysis pathways gave similar products and distribution. Carburization caused structural changes by reduction of MoO3 and formation of minor amounts of surface carbon. The weak hydrogenation activity did not change significantly. Reaction pathways were elucidated and ca. 100% selectivity to non-oxygenates in a wide conversion range was obtained from phenol. Anisole HDO was proceeding with ca. 85% selectivity to non-oxygenates. Structural complexity of guaiacol was causing even less efficient deoxygenation with a selectivity to non-oxygenates of only 5–10%. Catalysts were characterized by, N2-BET, CO-chemisorption, ICP-OES, XRD, TPR, XPS, (S)TEM-EDX, combustion-IR, and correlated to kinetic performance.
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References
M. Stöcker (2008), Biofuels and Biomass-To-Liquid Fuels in the Biorefinery: Catalytic conversion of lignocellulosic biomass using porous materials, Angew Chem Int Ed 47: 9200
Malins, C., Searle, S., Baral, A., Turley, D., Hopwood, L., Wasted – Europe´s untapped resource. An assessment of advanced biofuels from wastes & residues. Project summary report, International council of clean transportation ICCT (2014)https://europeanclimate.org/wp-content/uploads/2014/02/WASTED-final.pdf
D.C. Elliott (2007), Historical developments in Hydroprocessing Bio-oilsEnergy, Fuel 21:1792
Q. Bu, H. Lei, A.H. Zacher, L. Wang, S. Ren, J. Liang, Y. Wei, Y. Liu, J. Tang, Q. Zhang and R. Ruan (2012), A review of catalytic hydrodeoxygenation of lignin-derived phenols from biomass pyrolysis, Bioresource Technology 124:470
R. Lødeng, L. Hannevold, H. Bergem and M. Stöcker (2013) In K. Triantafyllidis, A. Lappas and M. Stöcker (Editors), The role of catalysis for the sustainable production of biofuels and biochemicals, Elsevier
E. Furimsky (2000), Review - Catalytic hydrodeoxygention, Appl Catal A Gen 199:147
G.W. Huber, S. Iborra and A. Corma (2006), Synthesis of Transportation Fuels from Biomass: Chemistry, Catalysts, and Engineering, Chem Rev 106:4044
M.L. Honkela, T.R. Viljava, A. Gutierrez and A.O.I. Krause (2010), Chapter 11 - Hydrotreating for bio-oil upgrading (Editor M. Crocker, RCS) Thermochemical conversion of biomass to liquid fuels and chemicals, p. 288
J. Wildschut, I. Melián-Cabrera and H.J. Heeres (2010), Catalyst studies on the hydrotreatment of fast pyrolysis oils, Appl Catal B Environ 99:298
V.N. Bui, D. Laurenti, P. Delichère and C. Geantet (2011), Hydrodeoxygenation of guaiacol: Part II: Support effects for CoMoS catalysts on HDO activity and selectivity, Appl Catal B Environ 101: 246
A. Gutierrez, R.K. Kaila, M.L. Honkela, R. Slioor and A.O.I. Krause (2009), Hydrodeoxygenation of guaiacol on noble metal catalysts, Catal. Today 147:239
J. Wildschut, F.H. Mahfud, R.H. Venderbosch and H.J. Heeres (2009), Hydrotreatment of Fast Pyrolysis Oil using Heterogeneous Noble-Metal Catalysts, Ind Eng Chem Res 48: 10324
I.T. Ghampson, C. Sepúlveda, R. Garcia, L.R. Radovic, J.L.G. Fierro, W.J. DeSisto and N. Escalona (2012), Hydrodeoxygenation of guaiacol over carbon-supported molybdenum nitride catalysts: Effects of nitriding methods and support properties, Appl Catal A Gen 439–440:111
S.K. Maity, M.S. Rana, S.K. Bej, J. Ancheyta-Juárez, G. Murali Dhar and T.S.R. Prasada Rao (2001), Studies of physico-chemical characterization and catalysis on high surface area titania supported molybdenum hydrotreating catalysts, Appl Catal A Gen 205: 215
S. Ramanathan and S.T. Oyama (1995), New catalysts for hydroprocessing: Transition metal carbides and nitrides, J Phys Chem 99:16365
E. Furimsky(2003), Metal carbides and nitrides as potential catalysts for hydroprocessing, Appl Catal A Gen, 240: 1
P.A. Clark and S.T. Oyama (2003), Alumina supported molybdenum phosphide hydroprocessing catalysts, J. Catal 218:78
S.T. Oyama, P. Clark, V.L.S. Teixeira da Silva, E.J. Lede and F.G. Requejo (2001), XAFS characterization of highly active alumina-supported molybdenum phosphide catalysts (MoP/Al2O3) for hydrotreating, J Phys Chem B 105:4961
A. Montesinos-Castellanos, T.A. Zepeda, B. Pawelec, J. L. G. Fierro and J. A. de los Reyes (2007), Preparation, characterization, and performance of alumina supported nanostructured Mo-phosphide systems, Chem Mater 19:5627
D.C. Phillips, S.J. Sawhill, R. Self and M.E. Bussell (2002), Synthesis, characterization, and hydrodesulfurization properties of silica-supported molybdenum phosphide catalysts, J Catal 207:266
H.Y. Zhao, D. Li, P. Bui and S.T. Oyama (2011), Hydrodeoxygenation of guaiacol as model compound for pyrolysis oil on transition metal phosphide hydroprocessing catalysts, Appl Catal A Gen 391:305
Y. Shu and S.T. Oyama (2005), Synthesis, characterization, and hydrotreating activity of carbon-supported transition metal phosphides, Carbon 43:1517
J.A. Cecilia, A. Infantes-Molina, E. Rodríguez-Castellón and A. Jiménez-López (2009), A novel method for preparing an active nickel phosphide catalyst for HDS of dibenzothiophene, J. Catal 263:4
S.T. Oyama and Y.-K. Lee (2008), The active site of nickel phosphide catalysts for the hydrodesulfurization of 4,6-DMDBT, J. Catal 258:393
A. Montesinos-Castellanos, T.A. Zepeda, B. Pawelec, E. Lima, J.L.G. Fierro, A. Olivas and J. A. de los Reyes (2008), Influence of reduction temperature and metal loading on the performance of molybdenum phosphide catalysts for dibenzothiophene hydordesulfurization, Appl Catal A Gen 334: 330
S.T. Oyama (2003), Novel catalysts for advanced hydroprocessing: Transition metal phosphides, J Catal 216:343
S.T. Oyama, T. Gott, H. Zhao and Y.-K. Lee (2009), Transition metal phosphide hydroprocessing catalysts: A review, Catal Today, 143:94
Sara B. Eiras, Rune Lødeng, Lenka Hannevold, Michael Stöcker, Håkon Bergem, Edd Blekkan (2014), Potential for metal-carbide, -nitride, and phosphide as future hydrotreating (HT) catalysts for processing of bio-oils, Specialist periodical report SPR catalysis (RCS), 26: 29 - 47
Bui P, Cecilia JA, Oyama ST, Takagaki A, Infantes-Molina A, Zhao H, Li D, Rodríguez-Castellón E, Jiménez López A (2012), Studies on the synthesis of transition metal phosphides and their activity in the hydrodeoxygenation of a biofuel model compound, J Catal 294:184
V.L. Whiffen and K. Smith (2012), A comparative study of 4-methylphenol hydrodeoxygenation over high surface area MoP and Ni2P, Top Catal 55:981
Levy, R.B., Boudart, M. (1973), Platinum-like behavior of tungsten carbide in surface catalysis, Science 181:547
Chanakya Ranga, Rune Lødeng, Tapas Rajkowa, Vaios I. Alexiadis, Hilde Bjørkan, Svatopluk Chytil, Ingeborg H. Svenum, John Walmsley, Joris W. Thybaut, Effect of composition and preparation on supported MoO3 catalysts for anisole hydrodeoxygenation, Revised and resubmitted for Journal ACS Catalysis (American Chemical Society, US), 28. Feb. 2017
B. Dhandapani, T. St. Clair and S.T. Oyama (1998), Simultaneous hydrodesulfurization, hydrodeoxygenation, and hydrogenation with molybdenum carbide, Appl Catal A Gen 168: 219
S.T. Oyama (1992), Preparation and catalytic properties of transition metal carbides and nitrides, Catal Today 15:179
C.W. Colling and L.T. Thompson (1994), The structure and function of supported molybdenum nitride hydrodenitrogenation catalysts, J Catal 146:193
G.M. Dolce, P.E. Savage and L.T. Thompson (1997), Hydrotreatment activities of supported molybdenum nitrides and carbides, Energy Fuel 11:668
M. Nagai, Y. Goto, A. Miyata, M. Kiyoshi, K. Hada, K. Oshikawa and S. Omi (1999), Temperature programmed reduction and XRD studies of ammonia treated molybdenum oxide and its activity for carbazole hydronitrogenation, J. Catal, 182:292
S.T. Oyama (2001) Novel transition methal phosphide catalysts, Patent PCT WO 01/23501 A1, US, April 5, 2001, p. 30.
Eiras SB, Lødeng R, Hannevold L, Stöcker M, Bergem H, Blekkan E (2014) Catalytic hydrodeoxygenation of phenol over carbides, nitrides and phosphides. Catal Today 223:44–53
X. Zhu, L. L. Lobban, R. G. Mallinson and D. E. Resasco (2011), Bifunctional transalkylation and hydrodeoxygenation of anisole over a Pt/HBeta catalyst, J Catal 281: 21–29
J. M. Huamin Wang and Yong Wang (2013), Recent advances in hydrotreatment of pyrolysis bio-oil and its oxygen containing model compounds, ACS Catal 3:1047–1070
S. Czernik, Bridgwater, A. V. (2004), Overview of applications of biomass fast pyrolysis oil, Energy & Fuels 18:590–598
P. C. A. B. Joseph Zakzeski, Anna L. Jongerius, and Bert M. Weckhuysen(2010), The catalytic valorization of lignin for the production of renewable chemicals, Chem Rev 110:3552–3599
O. Şenol, E.-M. Ryymin, T.-R. Viljava and A. Krause (2007), Effect of hydrogen sulphide on the hydrodeoxygenation of aromatic and aliphatic oxygenates on sulphided catalysts, J Mol Catal A Chem 277:107–112
P. M. Mortensen, J. D. Grunwaldt, P. A. Jensen, K. G. Knudsen and A. D. Jensen (2011), A review of catalytic upgrading of bio-oil for engine fuels, Appl Catal A Gen 407:1–19
A. Gutierrez, R. K. Kaila, M. L. Honkela, R. Slioor and A. O. I. Krause (2009), Hydrodeoxygenation of guaiacol on noble metal catalysts, Catal Today 147:239–246
B. Guvenatam, O. Kursun, E. H. J. Heeres, E. A. Pidko and E. J. M. Hensen (2014), Hydrodeoxygenation of mono- and dimeric lignin model compounds on noble metal catalysts, Catal Today 233:83–91
T-R Viljava, M. L. Honkela, A. Gutierrez and A.O.I. Krause (2010) Hydrotreatment for bio-oil upgrading, in Thermochemical Conversion of Biomass to Liquid Fuels and Chemicals (Editor Mark Crocker, Royal Society of Chemistry) 288 - 306
I. T. Ghampson, C. Sepúlveda, R. Garcia, L. R. Radovic, J. G. Fierro, W. J. DeSisto and N. Escalona (2012), Hydrodeoxygenation of guaiacol over carbon-supported molybdenum nitride catalysts: Effects of nitriding methods and support properties, Appl Catal A Gen 439:111–124
M. Shetty, K. Murugappan, T. Prasomsri, W. H. Green and Y. Román-Leshkov (2015), Reactivity and stability investigation of supported molybdenum oxide catalysts for the hydrodeoxygenation (HDO) of m-cresol, J Catal 331, 86–97
M. Selvaraj, K. Shanthi, R. Maheswari and A. Ramanathan (2014), Hydrodeoxygenation of guaiacol over MoO3-NiO/mesoporous silicates: Effect of incorporated heteroatom, Energy & Fuels 28:2598–2607
S. Ramanathan and S. T. Oyama (1995), New catalysts for hydroprocessing: Transition metal carbides and nitrides, Journal of Physical Chemistry, J Phys Chem 99:16365–16372
G. M. Dolce, P. E. Savage and L. T. Thompson (1997), Hydrotreatmen activities of supported molybdenum nitrides and carbides, Energy & Fuels 11 668–675
Baltrusaitis J, Mendoza-Sanchez B, Fernandez V, Veenstra R, Dukstiene N, Roberts A, Fairley N (2015) Generalized molybdenum oxide surface chemical state XPS determination via informed amorphous sample model. Appl Surf Sci 326:151–155
R. W. Kelun Li and Jixiang Chen (2011), Hydrodeoxygenation of anisole over silica-supported Ni2P, MoP, and NiMoP catalysts, Energy & Fuels 25: 854–863
C. J. Zhang Qi, Wang Tiejun, and Xu Ying (2007), Review of biomass pyrolysis oil properties and upgrading research, Energy Convers Manag 48:87–92
C. Sepúlveda, K. Leiva, R. García, L. R. Radovic, I. T. Ghampson, W. J. DeSisto, J. L. G. Fierro and N. Escalona (2011), Hydrodeoxygenation of 2-methoxyphenol over Mo2N catalysts supported on activated carbons, Catal Today 172:232–239
B. Van Ngoc, D. Laurenti, P. Delichere and C. Geantet (2011), Hydrodeoxygenation of guaiacol: Part II: Support effect for CoMoS catalysts on HDO activity and selectivity, Appl Catal B Environ 101:246–255
S. K. Maity, M. S. Rana, B. N. Srinivas, S. K. Bej, G. M. Dhar and T. Rao (2000),Characterization and evaluation of ZrO2 supported hydrotreating catalysts, J Mol Catal A Chem 153:121–127
J. Wildschut, F. H. Mahfud, R. H. Venderbosch and H. J. Heeres (2009), Hydrotreatment of fast pyrolysis oils using heterogeneous noble-metal catalysts, Ind Eng Chem Res 48, 10324–10334
Rodiguez-Gattorno, G., Martinez-Hernandez, A., Aleman-Vazquez, L.O., Torres-Garcia, E. (2007), Structural and thermal study of carbon-modified molybdenum sub-oxide catalysts, Appl Catal A: Gen 321:117–124
Manish Shetty, Karthick Murugappan, Teerawit Prasomsri, William H. Green, Yuriy Roman-Leshkov (2015), Reactivity and stability investigation of supported molybdenum oxide catalysts for the hydrodeoxygenation (HDO) of m-cresol, J Catal 331:86–97
T. Prasomsri, T. Nimmanwudipong, Y. Roman-Leshkov (2013), Effective hydrodeoxygenation of biomass derived oxygenates into unsaturated hydrocarbons by MoO3 using low H2 pressures, Energy Environ Sci 6:1732–1738
T. Prasomsri, M. Shetty, K. Murugappan, Y. Roman-Leshkov (2014), Insights into the catalytic activity and surface modification of MoO3 during the hydrodeoxygenation of lignin-derived model compounds into aromatic hydrocarbons under low hydrogen pressure, Energy Environ Sci 7:2660
Badawi, M., Paul, J.F., Cristol, S., Payen, E., Romero, Y., Richard, F., Brunet, S., Lambert, D., Portier, X, Popov, A., Kondratieva, E., Goupil, J.M., Fallah El J., Gilson, J.P., Mariey, L., Travert, A., Mague, F. (2011), Effect of water on the stability of Mo and CoMo hydrodeoxygenation catalysts: A combined experimental and DFT study, J Catal 282:155–164
S. Echeandia, P.L. Arias, V.L. Barrio, B. Pawelec and J.L.G. Fierro (2010), Synergy effect in the HDO of phenol over Ni-W catalysts supported on active carbon: Effect of tungsten precursors, Appl Catal B Environ 101:1
C. Zhao, J. He, A.A. Lemonidou, X. Li and J.A. Lercher (2011), Aqueous phase hydrodeoxygenation of bio-derived phenols to cycloalkanes, J. Catal 280:8
E.-J. Shin and M.A. Keane (2000), Gas-phase hydrogenation/hydrogenolysis of phenol over supported nickel catalysts, Ind Eng Chem Res 39:883
H. Weigold (1982), Behavior of Co-Mo-Al2O3 catalysts in the hydrodeoxygenation of phenols, Fuel 61:1021
K.L. Deutsch and B.H. Shanks (2012), Hydrodeoxygenation of lignin model compounds over a copper chromite catalyst, Appl Catal A Gen 447–448:144
F.E. Massoth, P. Politzer, M.C. Concha, J.S. Murray, J. Jakowski and J. Simons (2006), Catalytic hydrodeoxygenation of methyl-substituted phenols: Correlation of kinetic parameters with molecular properties, J Phys Chem B 110:14283
C. Zhao, Y. Kou, A.A. Lemonidou, X. Li and J.A. Lercher (2009), Highly selective catalytic conversion of phenolic bio-oil to alkanes, Angew Chem Int Ed 48:3987
C. Moreau, C. Aubert, R. Durand, N. Zmimita and P. Geneste (1988), Structure-activity relationships in hydroprocessing of aromatic and heteroaromatic model compounds over sulphided NiO-MoO3/γ-Al2O3 and NiO/γ-Al2O3 catalysts: Chemical evidence for the existence of two types of catalytic sites, Catal Today 4:117
C. Moreau, J. Joffre, C. Saenz and P. Geneste (1990), Hydroprocessing of substituted benzenes over a sulfided CoO-MoO3/γ-Al2O3 catalyst, J Catal 122:448
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This work has been performed as part of the FASTCARD project (NMP, grant agreement 204277) and iCAD (grant agreement 615456). The financial support from the 7FP is highly acknowledged.
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Lødeng, R., Ranga, C., Rajkhowa, T. et al. Hydrodeoxygenation of phenolics in liquid phase over supported MoO3 and carburized analogues. Biomass Conv. Bioref. 7, 343–359 (2017). https://doi.org/10.1007/s13399-017-0252-z
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DOI: https://doi.org/10.1007/s13399-017-0252-z