fulltext.study @t Gmail

Seven-lump kinetic model for catalytic pyrolysis of heavy oil

Paper ID Volume ID Publish Year Pages File Format Full-Text
53086 46907 2007 5 PDF Available
Title
Seven-lump kinetic model for catalytic pyrolysis of heavy oil
Abstract

A 7-lump kinetic model is proposed to describe the catalytic pyrolysis of heavy oil. The kinetic model contains 15 kinetic constants and one for catalyst deactivation. The experimental data were obtained in a confined fluidized bed reactor. The kinetic constants were estimated by a special program compiled based on the Marquardt’s algorithm. The apparent activation energies were calculated according to the Arrhenius equation. This model fits the experimental data well. The prediction shows that catalytic pyrolysis of Chinese Daqing atmospheric residue should be conducted at low space velocity to produce much ethene and at space velocity around 15 h−1 to produce much propene and butene.

Keywords
Kinetics; Model; Lump; Catalytic Pyrolysis; Heavy oil
First Page Preview
Seven-lump kinetic model for catalytic pyrolysis of heavy oil
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 8, Issue 8, August 2007, Pages 1197–1201
Authors
, , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us