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Generalized kinetic model for iron and cobalt based Fischer–Tropsch synthesis catalysts: Review and model evaluation

Paper ID Volume ID Publish Year Pages File Format Full-Text
39043 45802 2015 10 PDF Available
Title
Generalized kinetic model for iron and cobalt based Fischer–Tropsch synthesis catalysts: Review and model evaluation
Abstract

•A generalized mechanism was found that can be applied for FTS mechanism for both iron and cobalt based catalysts.•A general rate equation was derived based on the proposed generalized mechanism.•The general rate equation is evaluated for both iron and cobalt based catalysts.•The general rate equation is capable to describe wide range of kinetic data for Co and Fe based catalysts simultaneously.

During the decades of kinetic studies over iron and cobalt based Fischer–Tropsch synthesis (FTS) catalysts, various mechanisms and equations have been proposed with a wide diversity. Literature review indicates that neither general kinetic model nor the same shape for reaction rate equation has been proposed for FTS. In the present paper, a generalized mechanism was developed and verified against reported kinetic data for both iron and cobalt based FTS catalysts. Also it was shown that all various types of the proposed mechanisms can fall under the heading of one general mechanism. The proposed generalized macro kinetic model can be applied simultaneously to both iron and cobalt based FTS catalysts.

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Keywords
Mechanism; Fischer–Tropsch synthesis; Kinetic model; Catalyst
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Generalized kinetic model for iron and cobalt based Fischer–Tropsch synthesis catalysts: Review and model evaluation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 506, 5 October 2015, Pages 57–66
Authors
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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