Upgrading of heavy oils by catalytic hydrocracking : basic review
Joint Authors
al-Adwani, Hamad A.
Antuni, R. G.
Source
The Arabian Journal for Science and Engineering
Issue
Vol. 21, Issue 4B (s) (31 Oct. 1996), pp.653-661, 9 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
1996-10-31
Country of Publication
Saudi Arabia
No. of Pages
9
Main Subjects
Abstract EN
As we approach the era of limited crude oil supplies, catalytic hydrocracking of heavy oils is and will continue to be the center of attention for many researchers into the 21st century.
The process involves hundreds of simultaneous reactions taking place.
Hydrocracking is a first-order reaction with the kinetic data following a Langmuir-Hinshellwood approach.
Hydrocracking products are more paraffinic and less aromatic than the feedstock.
Fixed bed trickle reactors and backmixed ebulating bed reactors, usually in series, are widely used in commercial upgrading processes.
The selection of a suitable catalyst depends on different factors such as the catalyst activity, acidity, selectivity, life, poisons, and pore diffusional limitations.
The feed and product qualities are major elements in the catalyst selection process.
Pore diffusion in the hydrocracking catalyst can greatly effect the reaction rate.
A formulation for the optimum catalyst pore size in heavy petroleums processing is necessary to achieve high conversion levels
American Psychological Association (APA)
al-Adwani, Hamad A.& Antuni, R. G.. 1996. Upgrading of heavy oils by catalytic hydrocracking : basic review. The Arabian Journal for Science and Engineering،Vol. 21, no. 4B (s), pp.653-661.
https://search.emarefa.net/detail/BIM-394197
Modern Language Association (MLA)
al-Adwani, Hamad A.& Antuni, R. G.. Upgrading of heavy oils by catalytic hydrocracking : basic review. The Arabian Journal for Science and Engineering Vol. 21, no. 4B (s) (Oct. 1996), pp.653-661.
https://search.emarefa.net/detail/BIM-394197
American Medical Association (AMA)
al-Adwani, Hamad A.& Antuni, R. G.. Upgrading of heavy oils by catalytic hydrocracking : basic review. The Arabian Journal for Science and Engineering. 1996. Vol. 21, no. 4B (s), pp.653-661.
https://search.emarefa.net/detail/BIM-394197
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p.660-661
Record ID
BIM-394197