Beta
347286

Deoxygenation of Oleic Acid Using Modified MCM-41 Supported Nickel-Tungstate Catalyst to Produce Renewable Biofuel Liquid Alkanes: Kinetic Study

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Material science

Abstract

Sulfated zirconia-modified NiW/SZ-MCM-41 and alumina-modified NiW/Al2O3-MCM-41 catalysts were prepared and characterized using the wet co-impregnation method. NiW/SZ-MCM-41 had better acidity. The focus was on NiW/SZ-MCM-41, and its performance in the deoxygenation of oleic acid was studied under various operational parameters. Kinetic studies at 375-450°C were done, and the Lingo program was used to correlate oleic acid hydrocracking rates with organic liquid product formation. The results matched the experimental data well. Under optimal conditions, both catalysts produced kinds of paraffin (C5-C17) as primary products. Particularly, the content of light paraffin (≤C15) was notably high, comprising 86.25% with the sulfided NiW/SZ-MCM-41 catalyst and 81.30% with the NiW/Al2O3-MCM-41 catalyst. Furthermore, the sulfided NiW/SZ-MCM-41 catalyst exhibited superior physical properties in the hydrocracked product compared to the sulfided NiW/Al2O3-MCM-41 catalyst. These findings suggest that NiW/SZ-MCM-41 holds promise as a catalyst for converting waste cooking oil into eco-friendly fuel.

DOI

10.21608/ejchem.2024.250667.8924

Keywords

Green fuels, MCM-41, Sulfated zirconia, Oleic acid, Hydrocracking

Authors

First Name

Hussien

Last Name

Elmawgoud

MiddleName

A.

Affiliation

Egyptian petroleum research institute

Email

hussienmawgoud@yahoo.com

City

Cairo

Orcid

-

First Name

Mamdouh

Last Name

elmelawy

MiddleName

saad

Affiliation

Egyptian petroleum research institute

Email

elmelawy@gmail.com

City

-

Orcid

-

First Name

Sarah

Last Name

Selim

MiddleName

S.

Affiliation

Egyptian Petroleum Research Institute

Email

sarahsayed76@yahoo.com

City

Nasr City, Cairo

Orcid

-

First Name

Salwa

Last Name

Ghoneim

MiddleName

A.

Affiliation

Egyptian Petroleum Research Institute

Email

salwaghonein70@yahoo.com

City

-

Orcid

-

First Name

Magd

Last Name

Badr

MiddleName

M.

Affiliation

Egyptian Petroleum Research Institute

Email

themagd@yahoo.com

City

Nasr City, Cairo

Orcid

0000-0003-0266-8840

Volume

67

Article Issue

7

Related Issue

47288

Issue Date

2024-07-01

Receive Date

2023-11-29

Publish Date

2024-07-01

Page Start

361

Page End

376

Print ISSN

0449-2285

Online ISSN

2357-0245

Link

https://ejchem.journals.ekb.eg/article_347286.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=347286

Order

347,286

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Deoxygenation of Oleic Acid Using Modified MCM-41 Supported Nickel-Tungstate Catalyst to Produce Renewable Biofuel Liquid Alkanes: Kinetic Study

Details

Type

Article

Created At

30 Dec 2024