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Napida Hinchiranan. Continuous conversion of fatty acid methyl esters to bio-jet fuel via hydroisomerization /Hydrocracking over NiGa/Modified beta zeolite catalysts. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2024.
Continuous conversion of fatty acid methyl esters to bio-jet fuel via hydroisomerization /Hydrocracking over NiGa/Modified beta zeolite catalysts
Name: Norratat Ruthaisirirot
Organization :
Chulalongkorn University. Faculty of Science
Email :
Norratat_sky@hotmail.com
Name: Napida Hinchiranan
Organization :
Chulalongkorn University. Faculty of Science
Email :
napida.h@chula.ac.th
keyword:
Hydroconversion
LCSH:
Biodiesel fuels
LCSH:
Palm oil industry
LCSH:
Fixed bed reactors
LCSH:
Nickel catalysts
Abstract:
Currently, the consumption of fossil fuels used for internal combustion engines in the
transportation sector tends to be declined according to the replacement of electric vehicles. This
consequently causes an oversupply of biodiesel in the future. To maintain the balance in the
palm oil market, the biodiesel derived from palm oil has a potential to be supplied as the
feedstock for producing the bio-jet fuel in accordance with the policy of International Civil
Aviation Organization (ICAO) to support the use of sustainable aviation fuels (SAF). In this
regard, this research focuses on the continuous hydroconversion of biodiesel derived from palm
oil to bio-jet fuel in a fixed bed reactor. Due to the drawbacks of nickel (Ni)-based catalysts,
such as agglomeration, extensive hydrogenolysis and coke formation during the hydroprocess,
the effect of incorporation of gallium (Ga) as a second metal in bimetallic Ni-based catalysts
supported on the modified beta zeolite obtained from hydrofluoric acid/ammonium fluoride
(HF/NH4F) solution on the catalytic properties and reactivity was investigated. At 360 °C, 2.45
h-1 weight hourly space velocity, and 30 bar H2 pressures at flow rate of 60 mL/min., the results
showed that the iso-/n-alkanes ratio in the liquid product obtained from the system using
Ni/modified beta zeolite was improved from 0.32 for Ni/unmodified beta zeolite to
0.48. Furthermore, the addition of Ga effectively suppressed the hydrogenolysis of the Nibased
catalyst, leading an increase in the selectivity to jet fuel range from 35.7 to 44.9%.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2024
Modified:
2025-03-06
Issued:
2025-03-06
บทความ/Article
application/pdf
BibliograpyCitation :
In Thai Institute of Chemical Engineering and Applied Chemistry. The 33st Thai Institute of Chemical Engineering and Applied Chemistry International Conference (TIChE 2024) (pp.210-217). Bangkok : Thai Institute of Chemical Engineering And Applied Chemistry
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.028011 วินาที
Norratat Ruthaisirirot
| Title | Contributor | Type |
|---|---|---|
| Continuous conversion of fatty acid methyl esters to bio-jet fuel via hydroisomerization /Hydrocracking over NiGa/Modified beta zeolite catalysts
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Norratat Ruthaisirirot;Napida Hinchiranan | บทความ/Article |
Napida Hinchiranan
| Title | Contributor | Type |
|---|---|---|
| Continuous conversion of fatty acid methyl esters to bio-jet fuel via hydroisomerization /Hydrocracking over NiGa/Modified beta zeolite catalysts
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Norratat Ruthaisirirot;Napida Hinchiranan | บทความ/Article | |
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