PPT-Unit 42: Heat Transfer and Combustion

LO31 Lesson 1 Type of Heat Exchangers Recuperators Aim LO3 To be able to Evaluate Heat Transfer Equipment Learning Outcomes At the end of this session the students will be able to. Bradford Grimmel. Nicholas Toro. Ian Fulton. Topics. Combustion Chamber Defined. Design Considerations. Chamber Shapes. Fast Combustion. Volumetric Efficiency. Heat Transfer. Low Octane Requirement. Knock. In a CI engine the fuel is sprayed directly into the cylinder and the fuel-air. mixture ignites spontaneously.. These photos are taken in a RCM under CI engine conditions with swirl air flow. 0.4 ms after ignition. 1. Hydrocarbons. 2. Methane. CH. 4. Ethyne. (acetylene). C. 2. H. 2. Butane. C. 4. H. 10. Complete Combustion. Occurs when there is plentiful O. 2. gas. Produces . ONLY. CO. 2. . (g). and H. 2. O. Heat Transfer . is the transport of . thermal energy. due to a temperature difference across a . medium(s. ). mediums: gas, liquid, solid, liquid-gas, solid-gas, solid-liquid, solid-solid, etc.. Thermal Energy. Lesson . 5. : Lagging. Aim. LO1: Understanding Heat Transfer Rates for Composite Systems.. Critical Thickness. of Insulation. Let’s consider a layer of insulation which might be installed around a circular pipe.. SNC1P. Mr. M. Couturier. Precious Medals. Question: You discover that one of your deceased relatives earned medals during both the Second World War and the Korean War and you are very proud of your relative’s contribution to his country. They have been given to you by inheritance. They are in perfect condition. How would you be able to display them while not damaging them to the elements (to the environment)? . Comparing combustion. Complete graphing your data from the last experiment page 227 . SciPad. .. Answer the . questions page 227.. SOOT (CARBON) AND CARBON MONOXIDE. Carbon particles can affect the lungs causing respiratory problems.. AND THEIR. APPLICATIONS. A . PRESENTATION. By . SE . MECHANICAL. A. 4. SEPTEMBER 2008. An Introduction. The internal combustion (IC) engine converts chemical energy into useful mechanical energy by burning fuel.. Testo HVAC Distributor Training:. Agenda . Why Test?. What to Test?. Why Testo?. Why Test?. Safety / Liability. Efficiency. Appliance Operation / Longevity. Revenue / Cost Savings / Professionalism. Nick . DeMarco. PHYS 43 – Modern Physics. Dr. . Younes. . Ataiiyan. Semester Project. SRJC. Dean . Clewis. So, what is a ?. Generally, most of us think of lasers like this, which isn’t entirely wrong…. Nick . DeMarco. PHYS 43 – Modern Physics. Dr. . Younes. . Ataiiyan. Semester Project. SRJC. Dean . Clewis. So, what is a ?. Generally, most of us think of lasers like this, which isn’t entirely wrong…. 1. Introduction. 1.1 . Importance of Fire Protection. . How could a fire effect an organization?. . NOTE: 40% of businesses hit by fire never reopen!!. . 1.2 The Overall Fire Picture – NFPA 2009. 2. ). It always produces carbon dioxide and water vapor.. Example:. CH. 4. + 2 O. 2. .  CO. 2. + 2 H. 2. O. Many times the compound also contains oxygen. Example:. 2C. 3. H. 4. O. 3. +. . . Eng. . Abdelrhman Essam. Free convection and Radiation. Convection . Convection Heat transfer can be classified into;. 1- forced convection . 2- free convection.. Introduction to free convection.