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Episode 53 : Computer Aided Process Engineering
The document outlines a comprehensive lecture on computer-aided process engineering provided by Sajjad Khudhur Abbas. It details the roles of process simulators as tools for automated calculations, material and energy balances, and process optimization within chemical engineering. Additionally, it describes the fundamental steps in process simulation and defines key concepts and terminologies associated with the field.
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Episode 53 : Computer Aided Process Engineering
- 1. SAJJAD KHUDHUR ABBAS Ceo, Founder & Head of SHacademy Chemical Engineering , Al-Muthanna University, Iraq Oil & Gas Safety and Health Professional – OSHACADEMY Trainer of Trainers (TOT) - Canadian Center of Human Development Episode 53 : Computer Aided Process Engineering
- 2. Computer Aided ProcessEngineering Lecture notes and reading material * A lecture note covering all the lectures has been prepared (see course home-page) * Supplementary text-books are listed * A course home-page has been created * All lecture and tutorial material can be downloaded from the home-page http://www.capec.kt.dtu.dk/Courses/MSc-level-Courses/
- 3. What is Simulation? Simulationis the act of representing some aspects of the real world by numbers or symbols which may be manipulated to facilitate their study
- 4. What is aProcess Simulator? An Engineering Tool which performs, * Automated calculations * Material and/or energy balances * Physical property estimations * Design/rating calculations * Process optimization It is not a Process Engineer !
- 5. Design & analysisthrough process simulation/optimization Divider Mixer Reactor Separator A chemical plant is our real world
- 6. Separator Define Problem Analyze results Develop process model Collect additional data Solve model equations Main stepsin process simulation Divider Mixer Reactor Chemical Plant
- 7. Separator Define Problem Analyze results Develop process model h(x, y) =0 Collect additional data Solve model equations - AE solver Steady state simulation - solve algebraic equations Divider Mixer Reactor Chemical Plant
- 8. Separator Define Problem Analyze results Develop process model h(x, y) =0 Collect additional data Solve model equations -AE solver + NLP method Process optimization - minimize function s.t. constraints Min (x, y) s.t g(x, y) 0 h1 (x,y) = 0 Divider Mixer Reactor Chemical Plant
- 9. Separator Define Problem Analyze results Develop process model h(x, y) =0 Collect additional data Solve model equations - DAE solver Dynamic simulation - solve ordinary differential equations dx/dt = f(x,y) Divider Mixer Reactor Chemical Plant
- 10. Problem Definition - Whatinformation do we need? Divider Mixer Reactor Separator Known data Stream data Equipment data Operating data Chemical Plant Unit operations Mixture compounds Process flowsheet
- 11. Problem Definition - Whatdo we need to select (from a simulator)? Divider Mixer Reactor Separator Library Unit models Thermo- models Method of solution Chemical Plant Unit operations Mixture compounds Process flowsheet
- 12. Some Definitions Unit 1Unit 2 Unit 3 Unit 4 Unit 5 Module; Stream; Flowsheet decomposition; Partitions;Recycle loop; Tear stream; Calculation sequence; Simulation approach; Convergence technique (see chapter 8 – lecture notes - for definitions)
- 13. Thanks for Watching Pleasefollow me / SAJJAD KHUDHUR ABBAS