Parametric study on intrinsic reaction for straight run heavy naphtha hydrodesulfurization over CoMo Al2O3 catalyst
Joint Authors
Ali, Salah M.
Abd, Muhammad F.
Abd Allah, Muhammad K.
Source
Engineering and Technology Journal
Issue
Vol. 36, Issue 2A (28 Feb. 2018), pp.146-153, 8 p.
Publisher
Publication Date
2018-02-28
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
The present study aimed to investigate the intrinsic reaction of hydrodesulfurization (HDS) for a real Straight Run Heavy Naphtha (SRHN) over CoMo-S/Al2O3 catalyst in a fixed- bed reactor.
Influence of the process parameters on sulfur removal was investigated by regulating the temperature (T = 320-380 oC), pressure (P = 20 to 35 bar), weight hour space velocity (WHSV = 2.5 to 5.0 h-1) and catalyst average particle size (dp =361 to 3950 μm).
Mears and Weisz-Prater criteria were estimated and utilized to validate the intrinsic reaction condition.
Operating variables were optimized at (T = 360 oC, P = 30 bars, WHSV = 2.5 h-1, dp= 361 μm) to obtain an optimum sulfur removal of 93.4% under intrinsic reaction conditions.
Experimental results showed that % activity of sulfur removal increases to 93.4% as temperature increased to 360oC but it reduces to 90.3% as space velocity increased to 5.0 h-1.
Kinetic parameters of the intrinsic reaction rate were estimated and compared with published data.
Long-time test was performed on the sulfided catalyst to investigate its activity
American Psychological Association (APA)
Abd, Muhammad F.& Abd Allah, Muhammad K.& Ali, Salah M.. 2018. Parametric study on intrinsic reaction for straight run heavy naphtha hydrodesulfurization over CoMo Al2O3 catalyst. Engineering and Technology Journal،Vol. 36, no. 2A, pp.146-153.
https://search.emarefa.net/detail/BIM-832188
Modern Language Association (MLA)
Abd, Muhammad F.…[et al.]. Parametric study on intrinsic reaction for straight run heavy naphtha hydrodesulfurization over CoMo Al2O3 catalyst. Engineering and Technology Journal Vol. 36, no. 2A (2018), pp.146-153.
https://search.emarefa.net/detail/BIM-832188
American Medical Association (AMA)
Abd, Muhammad F.& Abd Allah, Muhammad K.& Ali, Salah M.. Parametric study on intrinsic reaction for straight run heavy naphtha hydrodesulfurization over CoMo Al2O3 catalyst. Engineering and Technology Journal. 2018. Vol. 36, no. 2A, pp.146-153.
https://search.emarefa.net/detail/BIM-832188
Data Type
Journal Articles
Language
English
Notes
Includes appendix : p. 153
Record ID
BIM-832188