Effect of Catalyst Bed Height on the Yield and Composition of Non-edible Seed Pyrolytic Oil

Chatterjee, Gourav; Shadangi, Krushna Prasad; Mohanty, Kaustubha

doi:10.1007/s12649-019-00754-2

Cited by 3 publications

(2 citation statements)

References 32 publications

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“…The degree of conversion and deoxygenation of GT can be illustrated by the FT-IR spectra of organic liquid products (OLPs), as shown in Figure . Compared with the FT-IR spectrum of the feedstock, the OLP of the reaction without the catalyst showed a new peak at 1710 cm –1 , which is attributed to the CO stretching vibration of fatty acids . At the same time, the peak of the feedstock at 1745 cm –1 attributed to the carboxylic ester CO stretching modes of the glycerol ester disappeared .…”

Section: Resultsmentioning

confidence: 94%

“…Compared with the FT-IR spectrum of the feedstock, the OLP of the reaction without the catalyst showed a new peak at 1710 cm −1 , which is attributed to the C�O stretching vibration of fatty acids. 62 At the same time, the peak of the feedstock at 1745 cm −1 attributed to the carboxylic ester C�O stretching modes of the glycerol ester disappeared. 63 This suggests that pyrolysis of GT occurred without the catalyst and the fatty acids were produced.…”

Section: Physicochemical Properties Of Thementioning

confidence: 97%

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Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb₂O₅–ZrO₂

Liu

Zhang

et al. 2022

Ind. Eng. Chem. Res.

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A novel Nb 2 O 5 −ZrO 2 support was synthesized and used to support Ni or Mo metal as a catalyst, and γ-Al 2 O 3 and SAPO-11 were selected as supports for comparison. The catalysts were then used for catalytic hydrodeoxidation of glycerol trioleate (GT) and jatropha curcas oil into jetfuel-range hydrocarbons in one step. The results showed that the reduced Ni metal could significantly promote hydrodeoxidation of GT and improve the selectivity of alkanes (57.1−73.0%). The support had significant inference on the catalysts. The prepared Nb 2 O 5 −ZrO 2 support, due to its properties of high surface area (34.1 m 2 g −1 ), suitable pore size (13.7 nm), and appropriate medium-strength acidic sites with proper density, made the Ni/Nb 2 O 5 −ZrO 2 catalyst beneficial for the high selectivity of jet fuel (54.5%) in liquid products (68.5%). Ni/Nb 2 O 5 −ZrO 2 could reduce the generation of coke and gas and increase the yield of liquid product compared with Ni/ γ-Al 2 O 3 . On the other hand, Ni/Nb 2 O 5 −ZrO 2 had higher catalytic efficiency upon hydrodeoxidation of GT and could inhibit the excessive production of aromatics in liquid products compared with Ni/SAPO-11. In the final product of catalytic hydrocracking of GT over Ni/Nb 2 O 5 −ZrO 2 , the specific composition of hydrocarbons in the C8−C16 range was 65.9% alkanes, 8.6% aromatics, 16.1% olefins, and 2.3% oxygenates, indicating that the direct catalytic cracking product of GT over Ni/Nb 2 O 5 −ZrO 2 almost meets the needs of jet fuel.

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Section: Resultsmentioning

confidence: 94%

Section: Physicochemical Properties Of Thementioning

confidence: 97%

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb₂O₅–ZrO₂

Liu

Zhang

et al. 2022

Ind. Eng. Chem. Res.

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A cascaded approach for optimal utilization of Magnolia champaca seeds for biofuel and by-products

Sut,

Bhuyan,

Kataki

2024

Biomass Conv. Bioref.

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Bio-oil production from waste plant seeds biomass as pyrolytic lignocellulosic feedstock and its improvement for energy potential: A review

Ameh,

Ayeleru,

Nomngongo

et al. 2024

Waste Management Bulletin

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Effect of Catalyst Bed Height on the Yield and Composition of Non-edible Seed Pyrolytic Oil

Cited by 3 publications

References 32 publications

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb₂O₅–ZrO₂

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb₂O₅–ZrO₂

A cascaded approach for optimal utilization of Magnolia champaca seeds for biofuel and by-products

Bio-oil production from waste plant seeds biomass as pyrolytic lignocellulosic feedstock and its improvement for energy potential: A review

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Effect of Catalyst Bed Height on the Yield and Composition of Non-edible Seed Pyrolytic Oil

Cited by 3 publications

References 32 publications

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb2O5–ZrO2

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb2O5–ZrO2

A cascaded approach for optimal utilization of Magnolia champaca seeds for biofuel and by-products

Bio-oil production from waste plant seeds biomass as pyrolytic lignocellulosic feedstock and its improvement for energy potential: A review

Contact Info

Product

Resources

About

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb₂O₅–ZrO₂

Direct Production of Jet Fuel by Catalytic Hydrocracking of Glycerol Trioleate over a Ni/Mo Catalyst Supported on Nb₂O₅–ZrO₂