POWER AND PROPULSION
• Identify design trade-offs between increasing engine performance and maintaining low emission characteristics Who Should Attend Engineers working on the design of combustion engine compo- nents, software development and application for modeling of thermal-fluid, combustion and emissions processes, and those working on the reduction of harmful pollutants emissions will find this course valuable.
SESSION TWO SCR NOx Catalyst • SCR NOx catalytic approaches (Vanadia and Zeolite) • Performance characteristics of SCR NOx catalysts (Vanadia and Zeolite) • Comparison of commercial issues with lean NOx traps and SCR
SESSION THREE SCR Catalyst Design Mobile Applications • Passenger cars • Heavy duty systems • Auxiliary equipment design • Sensor performance • Catalyst durability
Topical Outline DAY ONE • Air Composition • Concept of “Complete Combustion” • A/F & Stoichiometric (A/F) ST
, and (Equivalence Ratio)
Instructor:
Ronald Heck
• Lean, Rich, Stoichiometric Mixture • First and Second Law and Applications in Combustion Systems • Adiabatic Flame Temperature, Heat of Reaction (or Heating Value) and Their Usage • Thermodynamic and Chemical Equilibrium • Demonstration Applications of Equilibrium Using Computer Simulation (SuperState)
.6 CEUs
Fee: $550 Web Seminar / $480 RePlay
URL:
sae.org/learn/content/wb1237/ or sae.org/learn/content/pd331237on/
DAY TWO • Chemical Kinetics −− General concept and rate of reaction (RR) −− Classifying reactions
Combustion and Emissions for Engineers 3 Days | Classroom Seminar I.D.# 97011 Public awareness regarding pollutants and their adverse health effects has created an urgent need for engineers to better understand the combustion process as well as the pollutants formed as by-products of that process. To effectively contribute to emission control strategies and design and develop emission control systems and components, a good understanding of the physical and mathematical principles of the combustion process is necessary. This seminar will bring issues related to combustion and emissions “down to earth,” relying less on mathematical terms and more on physical explanations and analogies. Learning Objectives By attending this seminar, you will be able to: • Identify and describe the important processes in combustion and emission • Identify the formation mechanisms and reduction strategies of pollutant species in combustion systems • Recognize the effects of engine design and operating conditions on combustion and emission • Explain the technology and the logic behind after-treatment of pollutants • Identify the underlying laws and principles used in combustion and emission black-boxed computer programs • Explain the role chemical kinetics plays in the design of low- emission combustion systems
• Reaction Between Gas Molecules and a Solid Surface −− Physical absorption, chemisorption, and heterogenous catalysts −− Nature of catalysis reaction −− Arrhenius equation and activation energy −− Analysis of data for complex reaction −− General characteristics of catalysis • Explosion −− Simplified generalized kinetic model (slow reaction and explosion) −− Explosion and flammability limits • Mechanism of H 2 O 2 Reaction • Oxidation of CO • Explosion Limits of Hydrocarbons (HC) −− Experimental combustion characteristics −− Methane and Paraffin oxidations −− Demonstration applications of chemical kinetics using SuperState • Autoignition and Induction Time Using SuperState • Flame and its Propagation
−− Laminar flame structure −− Laminar flame speed (S L ) −− Flammability limits −− Quenching distance d T −− Flame stabilization
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3 ways to get a no-obligation price quote to deliver a course to your company: Call SAE Corporate Learning at +1.724.772.8529 | Fill out the online quote request at sae.org/corplearning | Email us at corplearn@sae.org
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