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FCC Webinars

PLAYBACK:
Using Barracuda Virtual Reactor® Simulation to Improve FCCU Process Performance
Presented by Peter Blaser
VP Engineering Services, CPFD Software, LLC

In the first webinar in its FCCU simulation series, CPFD Software outlines key processes simulated by Barracuda Virtual Reactor, enabling operators to get a virtual “look inside” their FCCU.

CLICK HERE to play back this Webinar, or visit our News Item related to this Webinar for more details. 

 

PLAYBACK: Identifying the Root Cause of Afterburn in FCC Regenerators                   
Presented by Ray Fletcher
FCC Senior Technologist, CPFD Software, LLC

In the second webinar in its FCCU simulation series, CPFD Software provides an overview of both stable and unstable forms of afterburn, and shows how Barracuda Virtual Reactor® is used to troubleshoot afterburn issues in FCC regenerators.

CLICK HERE to play back this Webinar, or visit our News Item related to this Webinar for more details.

 

PLAYBACK:
How Regenerator Maldistribution Affects Emissions, Afterburn and Catalyst Losses
Presented by Ray Fletcher
FCC Senior Technologist, CPFD Software, LLC

In its third webinar of its FCC series, CPFD Software discusses a case study set forth in CAT-16-17: The Experience of a Team of Experts to Resolve Severe Regenerator Maldistribution, presented at the AFPM 2016 Cat Cracker Seminar. In this case study, a North American Refiner observed immediate improvements in NOx, CO, and particulate emissions after implementing proposed changes. We discuss how Barracuda VR® was used to analyze potential issues and various solutions, assisting a team of experts in testing and proposing a highly non-intuitive and successful solution to an exceptionally challenging case of maldistribution within the FCC regenerator.

CLICK HERE to play back this Webinar, or vist our News Item related to this Webinar for more details.

 

 


 

FCC Publications

Improving FCC Economics through Computational Particle Fluid Dynamics Simulation
aPeter Blaser, aRay Fletcher, aSam Clark,

aCPFD Software, LLC

Many FCC units can be operated more profitably, but changes in pursuit of more efficient operation can be risky. Challenges in addressing the root causes of under-performance and fear of unforeseen impacts often result in a strong preference for the status quo. There is a better way. This paper presents simulation as a means to "look inside" the FCCU, allowing the diagnosis of the root cause of issues, testing the effect of proposed modifications prior to implementation, and minimizing the concern of the negative impacts of change, thus enabling the pursuit of improved profitability with confidence.
This paper was originally presented at the 2017 AFPM Annual Meeting, March 19-21, 2017

 

The Experience of a Team of Experts to Resolve Severe Regenerator Maldistribution
aRay Fletcher, aPeter Blaser, aJohn Pendergrass, and bKen Peccatiello

aCPFD Software, LLC;  b Peccatiello Engineering Catalytic Cracking Solutions, LLC

A prominent refinery located in the eastern half of North America recently formed a team of FCC experts with the goal of identifying the root cause and delivering a solution to an exceptionally challenging case of maldistribution within their FCC regenerator. The result was a measurable reduction in the maldistribution resulting in a more stable operation with lower NOx, CO and particulate emissions. This approach may be an excellent model for other refineries facing similar issues within their FCC units.
This paper was originally presented at the American Fuel & Petrochemical Manufacturers' 2016 Cat Cracker Seminar, August 23-24, 2016.

 

Identifying the Root Cause of Afterburn in Fluidized Catalytic Crackers
aRay Fletcher, aSam Clark, aJames Parker, aPeter Blaser

aCPFD Software, LLC

This paper provides an overview of how afterburn presents itself in various operations describing both the stable and unstable forms of general or localized afterburn. 
This work was originally presented at the 2016 AFPM Annual Meeting.

 

Multiphase Simulation Of A Commercial Fluidized Catalytic Cracking Regenerator
aSamuel M. Clark, aDale M. Snider, aRay P. Fletcher

aCPFD Software, LLC

In this paper, a multiphase, thermal, and chemically reacting simulation of a commercial Fluidized Catalytic Cracking (FCC) regenerator was conducted.

 

 


 

FCC Videos

CFD Simulation of an FCC Riser

This video shows the transient, 3D modeling of the thermal and reacting flows inside an FCC riser located on the Arabian Peninsula.

 

Dense-phase Particle Engagement into Dilute-Phase Conveyance

This video shows the transient engagement of densely-loaded spent FCC catalyst exiting from the standpipe into a lift riser for transport into an FCC regenerator. 

 

CO Emissions from an FCC Regenerator

This animation was part of a study conducted by a North American refiner using the Barracuda Virtual Reactor to understand and correct the high levels of carbon monoxide (CO) being produced in their FCC regenerator.

 

Barracuda Virtual Reactor® Validation on FCC Catalyst Fluidization Conducted by PSRI

An experimental unit with gas-solids fluidization of FCC catalysts material performed by PSRI is shown in this video alongside a simulation of the experiment by Barracuda Virtual Reactor.

 

CFD Simulation of a Full-Scale Commercial FCC Regenerator (Full)

A model of a full-scale fluidized catalytic cracking (FCC) regenerator using the Eulerian-Lagrangian CPFD method in Barracuda VR.  This video illustrates the use of the Barracuda Virtual Reactor to predict the 100°F afterburn observed at the refinery.

 

 


 

Recent FCC News Items

February 15, 2017
CPFD Software To Speak At 2017 AFPM Annual Meeting
 
August 22, 2016
CPFD Software Announces Technical Advisory Board
 
July 22, 2016
WEBINAR: Identifying the Root Cause of Afterburn in FCC Regenerators
 
June 23, 2016
WEBINAR: Using Barracuda Virtual Reactor® Simulation To Improve FCCU Process Performance
 
June 10, 2016
CPFD Software Supports AFPM’s 2016 Cat Cracker Seminar
 
February 19, 2016
CPFD Software to Speak At AFPM Annual Meeting
 
February 20, 2015
CPFD Software Supports 5th Annual Joint TRC-JCCP/Idemitsu Workshop