Catalytic hydrotreating of jatropha oil into non-isomerized renewable diesel: Effect of catalyst type and process conditions

Río, Juan I. del; Cardeño, Fernando; Pérez, William A.; Peña, Juan D. Aguilar; Ríos, Luis

doi:10.1016/j.cej.2018.07.021

Cited by 20 publications

(8 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is explained by the cracking of unsaturated and polyunsaturated C18 fatty acids favored by the temperature, as reported by del Río et al. 15.…”

Section: Resultssupporting

confidence: 66%

“…Increasing the temperature from 300 to 350 °C increased the content of light alkanes (C9-C14). This is explained by the cracking of unsaturated and polyunsaturated C18 fatty acids favored by the temperature, as reported by del Rı ´o et al [15]. According to Supporting Information Tab.…”

Section: Hydrotreating With Pure Hydrogensupporting

confidence: 71%

“…Usually, hydrotreating conditions include reaction times of up to 6 h and liquid space velocities of up to 5 h -1 , temperatures of 270-450 °C, pressures between 1.5 and 11 MPa and molar ratios of H 2 /oil of up to 50:1. Hydrocarbon contents of up to 86.3 % and oil conversions of up to 98 % have been reached during hydrotreating [10][11][12][13][14][15]. Palm oil has a big potential for renewable diesel due to the high yield of oil as well as the high proportion of saturated triglycerides, which decreases hydrogen consumption during the hydrotreating process [16].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Renewable Diesel from Palm Oil Using Bio‐Syngas from Palm Empty Fruit Bunches as a Hydrogen Source

et al. 2022

Self Cite

View full text Add to dashboard Cite

Biofuels have emerged as alternatives to fossil fuels for reducing CO 2 emissions. Bio-syngas obtained from palm empty fruit bunches was used in the hydrotreating of palm oil, yielding an oil conversion and a renewable diesel purity very similar to the values obtained when using pure H 2 , under similar reaction conditions. The presence of CO in bio-syngas decreases the stability of the catalyst by coke deposition. However, this drawback can be circumvented by regenerating the catalyst or by converting CO into CO 2 and H 2 through the water-gas shift (WGS) reaction. The use of bio-syngas and its WGS product eliminates the need of an expensive H 2 purification process, and the lower H 2 purity in syngas is compensated by a moderate increase in the reaction time.

show abstract

“…This is explained by the cracking of unsaturated and polyunsaturated C18 fatty acids favored by the temperature, as reported by del Río et al. 15.…”

Section: Resultssupporting

confidence: 66%

Section: Hydrotreating With Pure Hydrogensupporting

confidence: 71%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Renewable Diesel from Palm Oil Using Bio‐Syngas from Palm Empty Fruit Bunches as a Hydrogen Source

et al. 2022

Self Cite

View full text Add to dashboard Cite

show abstract

“…In early 2009, various studies were performed to investigate the deoxygenation of non-edible plant oils including jatropha, macauba, rubber seed, castor, and karanja oils into diesel-like hydrocarbon fuels. Among the non-edible plant oils, the conversion of jatropha oil to synthetic diesel oils have been well-investigated due to its high energy density, easy conversion to liquid biofuels, high oil yields at a lower price, ease of establishing and maintaining jatropha plantation [35][36][37][38][39][40][41]. With such growing amount of research projects and activities being taken, it has shown the eagerness and readiness of the academic, industry, and public society in tackling the ethical issues of using edible oils in fuel production.…”

Section: Plant Oilsmentioning

confidence: 99%

Recent advances in the catalytic deoxygenation of plant oils and prototypical fatty acid models compounds: Catalysis, process, and kinetics

Cheah

Loy

How

et al. 2022

Molecular Catalysis

View full text Add to dashboard Cite

“…Biofuel or liquid biofuel is a renewable energy source that can re-place fossil fuels. Biofuels or liquid biofuels can be obtained from various types of biomass, which are promising as a substitute for fossil fuels used in transportation, heating services, and power generation [2].…”

Section: Introductionmentioning

confidence: 99%

Highly Selective Bio-hydrocarbon Production using Sidoarjo Mud Based-Catalysts in the Hydrocracking of Waste Palm Cooking Oil

Trisunaryanti

Triyono

Fallah

et al. 2022

Bull. Chem. React. Eng. Catal.

View full text Add to dashboard Cite

In this work, Lapindo mud (LM) was used as catalyst support. This is because the Lapindo mud has a high SiO2 content of 45.33 %. This research aims to produce a hydrocracking catalyst based on Lapindo mud through impregnation of Ni and Pt metals as well as grafting amine groups. Ni and Pt metals impregnation using wet impregnation method followed by amine group grafting. The best catalyst in this study was NiPt-NH2/LM which contained Ni and Pt metals, surface area, and pore diameters of 1.68 wt.% and 0.4 wt.%, 6.59 m2/g, 15.51 nm, respectively. The effectiveness of the catalyst was tested against temperature and catalyst: feed ratio. The catalyst with the best activity and selectivity was tested for reusability 3 times through hydrocracking process. The yield of liquid products obtained in the hydrocracking process of WPO using NiPt-NH2/LM catalyst with the optimum temperature and the weight ratio of catalyst:feed at 550 oC was 79.4 wt. % which consists of hydrocarbon compound of 55.9 wt.%. The yield of liquid products obtained in the hydrocracking WPO using the used NiPt-BH2/LM catalyst was 28.4 wt.% which consists of hydrocarbon compound of 23.6 wt.%. Copyright © 2022 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

show abstract

Catalytic hydrotreating of jatropha oil into non-isomerized renewable diesel: Effect of catalyst type and process conditions

Cited by 20 publications

References 43 publications

Renewable Diesel from Palm Oil Using Bio‐Syngas from Palm Empty Fruit Bunches as a Hydrogen Source

Renewable Diesel from Palm Oil Using Bio‐Syngas from Palm Empty Fruit Bunches as a Hydrogen Source

Recent advances in the catalytic deoxygenation of plant oils and prototypical fatty acid models compounds: Catalysis, process, and kinetics

Highly Selective Bio-hydrocarbon Production using Sidoarjo Mud Based-Catalysts in the Hydrocracking of Waste Palm Cooking Oil

Contact Info

Product

Resources

About