asee se 2005 green engineering
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UT-Chattanooga
Manhattan College Univ. of Connecticut
Univ. of Nevada, Reno Rowan University
Rowan University Univ. of Toledo
Green Engineering
Jim Henry
Ann Marie Flynn Luke E Achenie
Wallace B Whiting Robert P Hesketh
C. Stewart Slater Martin Abraham
Examples of Teaching
Green Engineeringin Engineering Courses
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University of Connecticut
Manhattan College
UT-Chattanooga
University of Nevada, Reno
Rowan University
University of Toledo
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http://www.rowan.edu/greenengineering
Free, Web-based resources
Green EngineeringExamples of Teaching
Green Engineeringin Engineering Courses
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Green EngineeringDefinitions & Scope
Principle 1: nonhazardous
Principle 2: prevent waste.
Principle 3: minimize energy consumption and materialsPrinciple 4: maximize efficiency
Principle 5: output pulled
Principle 6: complexity viewed as investment
Principle 7: durability a design goal
Principle 8: unnecessary capacity a design flaw
Principle 9: Material diversity be minimizedPrinciple 10: integration energy and material
Principle 11: Products designed for afterlife
Principle 12: inputs renewable
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Green EngineeringSupport from
US Environmental Protection Agency,Office of Prevention, Pesticides, and Toxic Substances
Work of othersD. T. AllenD. R Shonnard
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Green Engineering
All the problems have a little story to keepthe students interest
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Free,Web-based
Problems
Lessons
ExperimentsReferences
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Green
Engineering
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
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Green engineering topics covered in the module
Unit conversions typically used in GE calculations
Typical methods for representing the concentration of pollutants in
air and water Data analysis of GE problems
Uncertainty in GE calculations (significant figures)
Freshman/General Engineering
Course Material
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Freshman/General Engineering
Course Material Green engineering topics covered in the module Methods used to determine a chemicals environmental fate and
toxicity
Critical thinking for life cycle assessment of different materials Impact of engineering decisions on a population of people
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Aligned with Texts
Felder and Rousseau
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
H
eat Transfer Chemical Engineering Thermodynamics
Transport Phenomena
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
H
eat Transfer Chemical Engineering Thermodynamics
Transport Phenomena
Aligned with TextsSmith and Corripio
Seborg, Edgar and Mellichamp
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System Dynamics and Control
Transient material balance Oil level in a tank Real life spillage event
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Plant assignments -- Real operating GE plants
System identification
Steady-state operating curve Step response
Frequency response
Controller Design
PID controllers
Plant troubleshooting
System Dynamics and Control
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Real operating pilot plants
Paint-Spray Booth AirFiltering
Aerator Mixer at a waste water treatment plant
Filter Wash at a waste water treatment plant
Pilot plants operated remotely via the Web
Analysis done locally by students
System Dynamics and Control
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System Dynamics and Control
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System Dynamics and Control
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Trouble Shooting Unstable Flow Controller in a GE Application
System Dynamics and Control
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Trouble Shooting Unstable Flow Controller in a GE Application
System Dynamics and Control
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Aligned with Texts
Incropera and DeWitt
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Heat Transfer
24 problems
to complement different topics
in 13 chapters
of Incorpera & DeWitt
Heat Transfer
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Heat Transfer
Some of the Green Engineering Topics Covered
Melting and Boiling Points, Partitioning Coefficients, HenrysLaw, TLVs and PELs
Health Hazards and Hazard Assessment Associated withChemical Exposure
Pollution Prevention Concepts and Terminology, EnergyConservation Techniques
Environmental Cause and Effect of Global Warming, Ozone
Depletion The Roles and Responsibilities of the Chemical Engineers to
their Colleagues, their Employers, and to the Protection ofthe Environment
Heat Transfer
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Heat Transfer
Heat Transfer ConceptsStudents are required to
calculate heat loss from
heated swimming pool
Heated Swimming Pool
GE Concepts
Students are required to determine the optimum
time of day to turn on heater to decrease heat loss
and energy usage
Heat Transfer
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Heat Transfer
Ecuador Pipeline
Heat Transfer Concepts
Students are required to calculate
insulation thickness for heated
transfer line
GE Concepts
Students are required to evaluate
impact of building pipeline through
rainforest and areas that sustain
many earthquakes, landslides and
soil shifting
Heat Transfer
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Heat Transfer
Replacement Windows
GE Concepts
Students are required to complete a life-
cycle study on the windows using a 25
year mortgage as basis
Heat Transfer Concepts
Students are required to compare rateof heat transfer through standard double
pane windows to argon-filled windows
Heat Transfer
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Heat Transfer
Ive had 3 students independently
approach me to find out how they
can pursue Green Engineeringfurther (2 men, 1 woman)
They also happen to be 3 of
the best students in the class.
--Ann MarieF
lynn
Heat Transfer
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Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Green
Engineering
Aligned with Text:Sandler
with references to:
Elliott and Lira
Smith, van Ness, and Abbott
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
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http://www.rowan.edu/
greenengineering
Free, Web-based resources
Green Engineering
Examples of Teaching Green
Engineering in Engineering
Courses
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Aligned with Texts
Felder and Rousseau
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Material and Energy balances
Green engineering topics covered in the module
Unit conversions typically used in GE process calculations
Typical methods of representing concentration of pollutants
in a process Balances on recycle operations in GE processes
Representation and calculation of pollutant volatility usingvapor pressure
Use of various equations of state in GE design calculationsfor gas systems
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Material and Energy balances
Green engineering topics covered in the module
Recovery of energy in a process energy integration
Energy use in green chemistry reactions, combustion processes
Mixing of solution issues in GE Industrial case studies of GE manufacturing processes
Representation of mass and energy flows for transient processeswith GE significance
Reverse
Osmosis
Plating
Tank
Rinse
Tank
Feed
Retentate
Permeate
1m
3m
2m
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Green
Engineering
Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Aligned with Various Texts
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Separations Processes
Equilibrium Staged
Operations
Distillation
Absorption
Extraction
Stripping
Washing
Leaching
Rate Controlled Operations
Reverse osmosis
Gas permeation
Adsorption
Ultrafiltration
Crystallization
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Separations Processes
Green engineering topics covered
in this module
Mass and energy balances on column
Mass Integration Heat Integration
Solvent selection
Better understanding of the economic
and environmental reasons forrecycling
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Separations Processes
Green engineering topics covered in
this module
Introduces concepts of regulations and
government controls on emission levels
Process optimization and innovation
Predicting the environmental impacts ofthe operation
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Freshman/General Engineering Course Material
Principles of Chemical Processes
Materials Science
Separations Processes
Design Life Cycle Assessment
System Dynamics and Control
Heat Transfer
Chemical Engineering Thermodynamics
Transport Phenomena
Green
Engineering
Aligned with Text:
Sandler
with references to:
Elliott and Lira
Smith, van Ness, and Abbott
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Types of Problems Thought Questions
to use as triggers for class discussion
Traditional Problems to use as normal homework or example problems
Extended Problems to use as group assignments or in graduate courses
Existing Problems Thermo Textbooks
(w/page references in Instructor Guide)
Allen and Shonnard, Green Engineering(w/page references in Instructor Guide)
Chemical Engineering
Thermodynamics
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Chemical Engineering
Thermodynamics
Thermophysical Properties Group-Contribution and Bond-Contribution Techniques
Vapor pressure, Aqueous Henrys Constant, etc.
Analogs to UNI
FAC and Corresponding States
Uncertainty Analysis
Green Chemistry Refrigerant Selection
Thermophysical Properties
Environmental Properties
Efficiencies
CO2 Sequestration vs. Overall Efficiency
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Chemical Engineering
Thermodynamics
Phase Equilibrium for Environmental Fate VLE
VOCs
Henrys Law
LLE MTBE to groundwater
Risk Shifting and Unintended Consequences
Global Warming CO2 Solubility in Seawater
Stability of CO2 Seawater Sink
Reaction Equilibrium NOx Formation vs. Combustion Temperature