Catalytic cracking of vegetable oils and vacuum gas oil

Доронин, В. П.; Потапенко, О. В.; Липин, П. В.; Сорокина, Т. П.

doi:10.1016/j.fuel.2012.11.027

Cited by 76 publications

(27 citation statements)

References 33 publications

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“…It was noted in the literature that the selectivity for aromatic compounds was significantly high in the catalytic cracking of many types of fats [34][35][36]. Scheme 1 shows the reaction routes of the carbenium ion with a double bond during the catalytic cracking of soybean oil.…”

Section: Catalystmentioning

confidence: 99%

Catalytic cracking of soybean oil by hierarchical zeolite containing mesoporous silica-aluminas using a Curie point pyrolyzer

Ishihara

Kawaraya

Sonthisawate

et al. 2015

Journal of Molecular Catalysis A: Chemical

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Section: Catalystmentioning

confidence: 99%

Catalytic cracking of soybean oil by hierarchical zeolite containing mesoporous silica-aluminas using a Curie point pyrolyzer

Ishihara

Kawaraya

Sonthisawate

et al. 2015

Journal of Molecular Catalysis A: Chemical

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“…With a commercial fCC catalyst, the co-processing of sunflower oil with vacuum gas oil was valued (Doronin et al, 2013). For this catalyst, the result was different from the findings above (Abbasov et al, 2014).…”

Section: Cracking and Deoxygenation Of Molecules Modelsmentioning

confidence: 68%

Biofuel production from thermocatalytic processing of vegetable oils: a review

Cassio

Ortiz-Bravo

Machado

2015

revfue

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With the worsening environmental problems caused by the greenhouse effect, the study of fuel alternatives generated by non-fossil sources has intensifi ed. The incorporation of biodiesel (mono-ester of triglycerides) to petroleum diesel is an example of commercial application for reduction in the emission of fossil CO 2 and sOx and nOx as well. in this context, the generation of mixture of hydrocarbons for catalytic cracking of vegetable oils combines the advantages of the Transesterifi cation process to generate compounds such as petroleum-derived fuels such as: gasoline, kerosene and diesel. This review presents current trends in scientifi c literature for biofuels from thermal (pyrolysis) and catalytic processing. For the pyrolysis it has been described the temperatures use to obtain the fuel in the diesel range. the catalytic processing involves the heterogeneous catalysts used in the processing crude oil and the conditions of temperature and pressure. in conclusion it is showed that the cracking catalytic process allows chose what fuel does one want simply changing the catalytic that is used.Keywords: Biofuels, Pyrolysis, Hydroprocessing, vegetable oils. Producción de biocombustibles por medio de los procesos termocatalíticos de aceites vegetales: una reseña resuMenCon el empeoramiento de los problemas ambientales causados por el efecto invernadero, el estudio de combustibles alternativos generados por fuentes so fósiles ha sido intensifi cado. La incorporación de biodiesel (mono-éster de triglicéridos) a diesel de petróleo es un ejemplo de una aplicación comercial para la reducción en la emisión de CO2 fósil, sOx al igual que nOx. en este contexto, la generación de mezclas de hidrocarburos para craqueo catalítico de aceites vegetales combina las ventajas de los procesos de Transesterifi cación para generar componentes como los combustibles derivados del petróleo, como: gasolina, kerosene y diesel. esta reseña presenta las tendencias actuales en la literatura científi ca para procesos térmicos (pirolisis) y catalíticos en los biocombustibles. Para la pirolisis se han descrito las temperaturas usadas para obtener el combustible en los rangos de diesel. Los procesos catalíticos implican los catalizadores heterogéneos usados en el procesamiento del crudo y las condiciones de presión y temperatura. en conclusión se muestra que el proceso de craqueo catalítico permite elegir que combustible puede buscarse simplemente cambiando la catálisis que es usada.

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“…The temperature of the reactor was then increased to 550 o C in nitrogen atmosphere, changed to normal air after 1 hour, and kept the condition for 6 hours. The final step was to changed nitrogen atmosphere to hydrogen, while kept the temperature at 150 o C. The red-brown solid was obtained after it was dried and stored in a desiccators for 24 hours prior to be characterized [11].…”

Section: Synthesis Of Pd/al-mcm-41mentioning

confidence: 99%

“…Special interest is processing of a mixture of vegetable and petroleum feedstocks. The authors [11] studying the transformations of a mixture of olefins with paraffins and naphthenes, observed an increase in conversion, i.e. a synergetic effect during their joint transformations.…”

Section: Catalytic Testing For Cracking Processmentioning

confidence: 99%

Production of Hydrocarbon (C7-C20) from Hydrocracking of Fatty Acid Methyl Esters on Pd/Al-MCM-41 Catalyst

Juwono

Triyono

Sutarno

et al. 2017

Bull. Chem. React. Eng. Catal.

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The production of hydrocarbon (C7-C20) and alcohol (C11-C19) from fatty acid methyl esters (FAMEs) compound are produced from the transesterification of the seed oil of the Nyamplung that has been conducted by the catalytic hydrocracking using Al-MCM-41 and Pd 2+ -impregnated-Al-MCM-41 catalysts. The performance of catalysts were compared by various analysis including the acidity that was determined by pyridine and FTIR, the crystal structure observed by XRD, the surface area and pore volume analyzed by BET/BJH, the surface morphology observed by TEM, the metal on the surface of catalyst observed by XPS and the product of the hydrocracking analyzed by GC-MS. Hexagonal structure of the MCM-41(100) was shown in the 2θ = 3 o -5 o of the diffractogram. The presence of impregnated Al and Pd observed at the 2θ = 20 o and 34 o , respectively. The Pd/Al-MCM-41 catalyst was more acidic than Al-MCM-41 catalyst. The surface area and pore volume of the catalyst decreased after the impregnation process. The tendency of catalytic hydrocracking of hydrocarbon produced was indicated that more amount of Palladium have more hydrocarbons aliphatic than alcohol.

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Catalytic cracking of vegetable oils and vacuum gas oil

Cited by 76 publications

References 33 publications

Catalytic cracking of soybean oil by hierarchical zeolite containing mesoporous silica-aluminas using a Curie point pyrolyzer

Catalytic cracking of soybean oil by hierarchical zeolite containing mesoporous silica-aluminas using a Curie point pyrolyzer

Biofuel production from thermocatalytic processing of vegetable oils: a review

Production of Hydrocarbon (C7-C20) from Hydrocracking of Fatty Acid Methyl Esters on Pd/Al-MCM-41 Catalyst

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