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New Insights with Rate-Based Claus Waste Heat Boiler Modeling

Presented By

Matthew Bailey - Optimized Gas Treating, Inc.


courtesy of Optimized Gas Treating, Inc.The Claus Waste Heat Boiler (WHB) is a critical piece of equipment in the sulfur recovery unit (SRU). As refiners and gas producers have pushed towards higher sulfur feedstocks placing more load on the SRU, failures have become more common. These higher failure rates have come at a time when uptime metrics and environmental constraints have become concurrently stricter. In this work, a set of case studies were run using a newly developed rate-based heat transfer and chemical reaction rate model of the Waste Heat Boiler. The rate-based model provides quantitative insights into several aspects of the WHB that impact the sulfur plant performance:

Recombination reactions that occur at the front of the WHB.

Matthew Bailey - Optimized Gas Treating, Inc.Matthew Bailey has worked for Optimized Gas Treating, Inc. (OGT) over the past four years.  During his tenure with the company, he has focused on becoming a subject matter expert in the field of Sulphur recovery.  In addition, Matt supports and represents the sales team through his position as a senior application engineer, providing clients with knowledge in gas treating and Sulphur recovery technics.  Also, he assists OGT with marketing and licensing support for ProTreat® and SulphurPro™ worldwide through conference attendance, publishing of papers, and presentations. Matt holds a B.S. in Chemical Engineering from Texas A&M University and a M.B.A. from the University of Houston and attended numerous workshops and seminars.

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