Influence of Solvent on Liquid Phase Hydrodeoxygenation of Furfural-Acetone Condensation Adduct using Ni/Al2O3-ZrO2 Catalysts

Ulfa, Siti Mariyah; Mahfud, Adam; Nabilah, Shobriyyah Afifah; Rahman, Muhammad Arif

doi:10.1088/1757-899x/172/1/012053

Cited by 13 publications

(12 citation statements)

References 14 publications

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“…% of the total product yield ,,. The recovery of these water‐soluble products from the aqueous phase to improve the overall efficiency of the biofuel production has been the subject of several investigations . Li et al investigated the synthesis of renewable diesel fuel from model compounds such as 2‐methylfuran, acetone, and butanal using Nafion‐212 and Ni‐WxC/C in a two‐step process.…”

Section: Introductionmentioning

confidence: 99%

Aqueous Phase Synthesis of Hydrocarbons from Reactions of Guaiacol and Low Molecular Weight Oxygenates

Agblevor

Jahromi

2018

ChemCatChem

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Catalytic pyrolysis of lignocellulosic biomass generates water‐soluble low molecular weight oxygenates such as acetic acid, acetone, furfural, butanone, guaiacol, phenol and others in significant quantities that will affect the profitability of the biorefinery process. A new heterogeneous catalyst has been developed that catalyzes the reaction of carbonyl compounds with unsaturated ethers in aqueous medium to produce C6 to C15 hydrocarbons in a one‐pot synthesis. These reactions are called “carbonyl alkylations” because the carbonyl carbon chain was added to the aromatic ring and the oxygen was eliminated without loss of carbon. The C1 to C4 ketones and aldehydes produce alkylated benzenes while the C5 and higher carbonyl compounds alkylated the benzene ring and also opened the benzene ring to produce long chain internal alkene compounds. All the reactions occurred in the aqueous media at 300–350 °C on a supported nickel catalyst. The gaseous products included low molecular weight hydrocarbons such as methane, propane, butane, and pentane. Thus, it has been demonstrated for the first time that it is possible to produce a wide array of hydrocarbons from low molecular weight biomass derived oxygenates.

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Section: Introductionmentioning

confidence: 99%

Aqueous Phase Synthesis of Hydrocarbons from Reactions of Guaiacol and Low Molecular Weight Oxygenates

Agblevor

Jahromi

2018

ChemCatChem

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“…This data is supported by XRD analysis showed the sharp diffraction of Ni metal. Compared with the reported data by Ulfa et al (2017) according to the synthesis of Cu/γ-Al2O3 catalysts by wet-impregnation method, the total SBET of Cu/SiO2 have a higher surface area than the subjected catalyst [9]. It is clearly explained that physical properties of the support have a high impact to determine the total surface area.…”

Section: Characterization Of Ni/sio2 and Cu/sio2mentioning

confidence: 61%

“…In my knowledge, there is a limited publication using Ni/SiO2 or Cu/SiO2 catalyst for HDO in liquid phase except the used of Ni-Cu/SiO2 alloy reacted at high temperature and high pressure [1,8]. In accordance with HDO reaction, our group has been reported the HDO of furfurylidene acetone using Ni/Al2O3-ZrO2 gave tridecane (C13) as diesel fraction [9]. However, Chen et al (2014) reported that HDO reaction of furfural derivatives using Ni-Cu/SiO2 alloy gave alkane compound (C9 and C10) in the various ratio [1].…”

Section: Introductionmentioning

confidence: 82%

“…This is the first finding in our groups to report the production of octane using mix catalyst Ni/SiO2-Cu/SiO2. Lately, we also reported the formation of tridecane (C13) as diesel fraction using similar method but different catalyst [9]. Another product from this reaction is oxy-compounds which may produce from hydrogenation and/or deoxygenation of furfurylidene derivatives (2-3).…”

Section: Sequential Condensation and Hydrodeoxygenation (Hdo) Reactionmentioning

confidence: 99%

“…After the reactor is cooling down, the HDO started by inserting the condensation product from the previous step into the reactor then purged with an H2 gas and heated for 24 h at various temperature. The HDO method used in this reaction according to Ulfa group method with some modification [9]. The reaction temperature applied was at 150 and 180°C for 2 h. The products from these reactions were then analyzed by Fourier Transform IR and Gas Chromatography.…”

Section: Sequential Condensation and Hydrodeoxygenation (Hdo) Reactionmentioning

confidence: 99%

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Sequential Condensation and Hydrodeoxygenation Reaction of Furfural-Acetone Adduct over Mix Catalysts Ni/SiO2 and Cu/SiO2 in Water

2018

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Highly efficient catalytic o ne‐pot biofuel production from lignocellulosic biomass derivatives

et al. 2020

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Summary In the perspective of a cleaner and better world, the research of eco‐responsible energy systems is an obligation. Biofuels are from the most interesting ways to reduce air pollution without major changes in nowadays vehicles technology. The paper deals with the transformation of lignocellulosic biomass derivative furfural acetone furfural into Jet and Diesel biofuel. The reaction was carried out upon a one pot process including ring opening, hydrogenation and deoxygenation. It was catalyzed by ruthenium supported on silica‐alumina catalysts which were prepared and fully characterized using X‐ray diffraction, nitrogen adsorption/desorption, Fourier Transform Infrared spectroscopy and thermal analysis. Bare silica‐alumina oxides were only able to partially or totally hydrogenate aliphatic bonds almost without oxygen removing. Whereas supported ruthenium catalysts with different loadings did lead to the production of liquid hydrocarbons with a Turnover Frequency of 0.84 hour−1 and selectivity up to 80%. A general reaction pathway was proposed including all the reaction products identified by gas chromatography coupled with mass spectroscopy.

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Influence of Solvent on Liquid Phase Hydrodeoxygenation of Furfural-Acetone Condensation Adduct using Ni/Al₂O₃-ZrO₂ Catalysts

Cited by 13 publications

References 14 publications

Aqueous Phase Synthesis of Hydrocarbons from Reactions of Guaiacol and Low Molecular Weight Oxygenates

Aqueous Phase Synthesis of Hydrocarbons from Reactions of Guaiacol and Low Molecular Weight Oxygenates

Sequential Condensation and Hydrodeoxygenation Reaction of Furfural-Acetone Adduct over Mix Catalysts Ni/SiO<sub>2</sub> and Cu/SiO<sub>2</sub> in Water

Highly efficient catalytic o ne‐pot biofuel production from lignocellulosic biomass derivatives

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