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© 2013 Aspen Technology, Inc. All rights reserved
Optimize Thermal & Mechanical Design for Shell & Tube Heat Exchangers
Integrated Exchanger Design
August 13, 2013 Presenter:
Shelby Hegy, Engineering Product Marketing
Aspen Technology, Inc.
© 2013 Aspen Technology, Inc. All rights reserved |
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Economic Evaluation
Operations and Planning
Support
Equipment Design
Basic Engineering
Conceptual Engineering
Safety Analysis
Process Development Aspen HYSYS
&
Aspen Plus
aspenONE Engineering
© 2013 Aspen Technology, Inc. All rights reserved |
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Ongoing Series of Technical Webinars Engineering Webinars for education and best practices
UPCOMING WEBINARS OF INTEREST:
Models, Methods, and Data behind Aspen Activated Economics - Aug 20th
Perform Overpressure Protection Analysis in Aspen HYSYS - Sept 5th
Optimize Acid Gas Cleaning in Aspen HYSYS - Sept 12th
ON DEMAND WEBINARS OF INTEREST:
Integrate Thermal & Mechanical Heat Exchanger Designs to Save Time and Reduce Capital Costs
ADDITIONAL RESOURCES:
Public Website: www.aspentech.com/products/aspen-edr.aspx
EDR Tutorials: www.aspentech.com/products/edr-tutorials
© 2013 Aspen Technology, Inc. All rights reserved |
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Optimize Thermal & Mechanical Design for Shell & Tube Heat Exchangers
Shelby Hegy, Engineering Product Marketing
Aspen Technology, Inc.
© 2013 Aspen Technology, Inc. All rights reserved |
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Agenda
Introduction
Demo of Aspen Exchanger Design & Rating:
– Shell & Tube
– Shell & Tube Mechanical
Summary
AspenTech Solutions
Case Studies
Q&A
© 2013 Aspen Technology, Inc. All rights reserved |
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Challenges Facing Today’s Fabricator
Thermal Design/Rating | Mechanical Design | Drawings
Manufacturing
Shell & Tube
Cost Estimation
Shop Drawings
Thermal Design
Mechanical Design
How do you get the best performance?
© 2013 Aspen Technology, Inc. All rights reserved |
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Mechanical Design Thermal Design
Detailed Engineering
Mechanical Specialist
Thermal Specialist
Conceptual Engineering
Scope of aspenONE Engineering Solution
Process Engineer
Conventional HX Software Tools
AspenTech’s aspenONE Engineering Suite
Simultaneous Optimization is Key to Heat Exchanger Design
Process Simulation
© 2013 Aspen Technology, Inc. All rights reserved |
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Aspen HTFS
Research Network
Aspen Exchanger Design & Rating Products
Aspen Air Cooled Exchanger
Aspen Plate Exchanger Aspen Plate Fin Exchanger
Aspen Shell & Tube Exchanger Aspen Shell & Tube Mechanical
Aspen Fired Heater
Aspen Simulation Workbook
(Aspen Fihr)
(Aspen Acol+)
(Aspen Tasc+) (Aspen Teams)
(Aspen Plate+) (Aspen MUSE)
© 2013 Aspen Technology, Inc. All rights reserved |
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Advantage #1: The Aspen Physical Properties Advantage
Aspen Properties COMThermo B-JAC Properties
24,000+ Pure Components
30,000+ Binary Pairs
Import from Aspen Plus or Aspen HYSYS File
• Ensures consistent properties with the flowsheet
• Saves significant amounts of time
OR
Quickly & Easily Specify Components Out of the Box
© 2013 Aspen Technology, Inc. All rights reserved |
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Advantage #2: EDR Thermal Optimization
Thermal Designs Optimized Based on
Cost
Aspen Shell & Tube Evaluates 150+
Configurations in Seconds
Notifies User of Warnings & Errors, including Erosion,
Vibration, Maximum Pressure Drop & More
© 2013 Aspen Technology, Inc. All rights reserved |
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Optimizes Cost by Evaluating Materials of
Construction & Minimizing Wall Thickness
Optimizes for Safety by Performing Rigorous Code
Calculations
Advantage #3: Aspen Shell & Tube Mechanical Better Than Other 3rd Party Pressure Vessel Design Programs
Determines Welding & Support Requirements
Considers Wind, Seismic Loads, & Climate
Variations 5-30% Capital Cost Savings
© 2013 Aspen Technology, Inc. All rights reserved |
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Advantage #4: Integrated Thermal and Mechanical
Final Thermal Design
Mechanical Design
Mechanical Design
Final Thermal
Design
Initial Thermal Design
Significant Time Savings
© 2013 Aspen Technology, Inc. All rights reserved |
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Business Benefits of Lifecycle Solution
Achieves energy-optimized and sustainable process designs
Seamlessly use rigorous HX models throughout the simulation and heat integration design process
Rapidly screen design alternatives
Supports a range of design and operational workflows
Optimize for energy, capital cost, operating cost and process performance
AspenTech’s aspenONE Engineering Suite
© 2013 Aspen Technology, Inc. All rights reserved |
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Typical Manhour Benefits from Aspen EDR Over Stand-alone Thermal Design Packages
Elapsed Time per Exchanger Stand alone Thermal Package
EDR
Thermal design 4 hours 0.5 hour
Thermal/Mechanical/CAD 3rd Party EDR
Mechanical design 8 hours 0.5 hour
Cost Estimate 4 hours Included with Mech
Drawing Package 8 hours 4 hours*
Total Time 24 Hours 5 Hours
* Drawings completed with CAD package
© 2013 Aspen Technology, Inc. All rights reserved |
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Why Exchanger Design & Rating
Exchanger Design & Rating
enables optimum
sizing and performance
Reduce heat exchanger capital and operating costs
− HX constitute up to 30% of the equipment cost
− Up to 90% of the energy cost associated with heat exchangers and fired heaters
Reduce engineering man-hours
Improve reliability and process uptime
© 2013 Aspen Technology, Inc. All rights reserved |
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Success Stories
Radiant Heat (FABRICATOR)
Reduced engineering man hours by 75% through design optimization and integration of thermal and mechanical designs
Petrofac Engineering (E&C)
Increased plant capacity by 20%, a $100MM revamp
Integrated rigorous HX designs into HYSYS increasing the accuracy of the flowsheet and resulting in a one month payback period
Dow Chemical (OWNER /OPERATOR)
Used a EDR with Aspen Plus to eliminate oscillations in column flow resulting in:
– Increased column capacity by 13%
– Increased capacity by $65 Million
© 2013 Aspen Technology, Inc. All rights reserved |
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Pre-register for AspenTech’s Beta Online Customer Community
*A link will be provided in the “Thank you” email after this webinar for your registration opportunity.
To pre-register, please visit
www.aspentech.com/community
Questions? Email community@aspentech.com
© 2013 Aspen Technology, Inc. All rights reserved |
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Questions?
For more information, contact:
Shelby.Hegy@aspentech.com
Tom.Ralston@aspentech.com
Sujit.Potdar@aspentech.com
http://www.aspentech.com/products/aspen-edr/
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