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Transcript of chapter-1-2014
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Text Book:
RM Felder & RW Rousseau, ElementaryPrinciples of Chemical Processes, 3rd ed.
Reference Books:
• RM Murphy, Introduction to ChemicalProcesses: Principles, Analysis, Synthesis.
• DM Himmelblau & JB Riggs,Basic Principles andCalculations in ChemicalEngineering, 7th ed.
Lecture notes: IVLE
Course Materials
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Internet:Google: www.google.comWikipidia: http://en.wikipedia.org/wiki/Main_PageJournals & magazines:‐ Chemical Engineering Education‐ Chemical Engineering Journal‐ Chemical Engineering Science‐ AIChE Journal‐ Chemical Engineering‐ Chemical & Engineering News‐ Chemical Industry NewsChemical engineering societies/associations/Conferences:‐WCEC: www.chemengworld.org/‐ AIChE: www.aiche.org‐ IChemE: www.icheme.chemeng.ed.ac.uk‐ IChemE in Singapore: www.icheme.org/singapore‐WCCE: organised by the WCEC every 4 years
More Information
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Part I: A/P Liu Bin
Chapter 1: IntroductionChapter 2: Engineering CalculationsChapter 3: Processes and Process VariablesChapter 5: Single Phase SystemChapter 6: Multiple Phase System
Part II: Prof Zeng Hua Chun
Materials and Energy Balances
Course Outline
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Mid‐Term Exam (30%):‐ Closed‐book‐ 2/3 from Part I and 1/3 from Part II‐Time and Venue: TBA
Final Exam (70%):‐ Closed‐book exam‐ 1/3 from Part I and 2/3 from Part II‐Time and Venue: TBA
Home Assignments (tutorials) are not assessed
Assessment Method
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• Week 1: Liu Bin• Week 2: Liu Bin (Tutorial starts, tutorials on Jan 22nd will be rescheduled on 10‐12 am on 20th at E5‐03‐20, or 10‐12 am on 21st at E5‐03‐19 due to Engin Day)• Week 3: Liu Bin • Week 4: Zeng Hua Chun• Week 5: Liu Bin• Week 6: Zeng HC• Recess Week• Week 7: Zeng HC (mid term exam on March 4th, 4‐6 pm, venue TBA)• Week 8: Zeng HC• Week 9: Zeng HC• Week 10: Zeng HC• Week 11: Zeng HC• Week 12: Zeng HC• Week 13: Zeng HC
Course Schedule
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This module provides students with a basic concept of chemical engineering processes and related problem‐solving methods.
It provides a comprehensive introduction to the principles of chemical engineering process analysis.
The module begins with an overview of the chemical process industry and a discussion of several significant examples.
Details of steady state material and energy balance, including recycles, by‐pass, purge, phase change and chemical reaction, form the core substance of the course.
Other topics include simultaneous mass and energy balances and unsteady state balances.
All concepts and principles are amply illustrated with relevant process examples.
This module is targeted at level one engineering or science undergraduate students.
Aims and Objectives
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On successful completion of this module, students will be able to: Master general knowledge and fundamental concepts of chemical
engineering principles; Develop problem solving abilities for engineering design of chemical
processes; Analyze and handle steady state mass and energy balances using
systematic approaches; Design and integrate mass balances and energy balances for multiple
chemical processes; Differentiate and handle unsteady state mass and energy balances
using approximation methods.
Learning Outcomes
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What is chemical process?What is chemical engineering?What do chemical engineers do?Is a chemical engineer well paid?How do I become a chemical engineer?
Chapter 1: Introduction
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Chapter 1: Introduction
Chemical processes: to convert raw materials into desired product
Chemical Engineering: Design, construction, and operation of machines and plants that perform chemical reactions to solve practical problems or make useful products. http://www.youtube.com/watch?v=0itSS6ATWvM
Air
Natural Gas
Coal
Minerals
Energy
Chemistry Math
Economics
Physics Biology
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A Refinery: Where Chemical Engineering Starts
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Ammonia Synthesis
Haber‐Bosch Tubular Reactor
Example of Unit Operations
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• Design/synthesize products, services, and processes• Produce the best solution to problems
What Do Chemical Engineers Do?
Chemicals Oil & Gas (upstream and downstream) Pulp & Paper Rubber & Plastics Food & Beverage Fibers & Textile Electronics & IT Metals & mineral processing Electronics & microelectronics Agricultural chemical industries Cosmetics & pharmaceutical Biotechnology & biomedical Environmental, technical & business consulting
http://www.youtube.com/watch?v=cPqzGxPF3m4
http://www.youtube.com/watch?v=YOflPVriXPw
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www.aiche.org (2010)
ChE Degree Has the Highest Initial Payback
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TYPES OF ENGINEERINGAeronautical EngineeringAir‐conditioning & Refrigeration EngineerAutomotive EngineeringChemical Engineering (Chemicals)Chemical Engineering (Petroleum)Civil and Structural EngineeringElectrical EngineeringElectronic engineeringMechanical EngineeringMechanical Engineering (motors & Engines)
MONTHLY GROSS WAGES$2,500S$2,097S$1,799S$2,097S$3,321S$2,500S$2,304S$2,348S$2,358S$2,269
In Asia‐Pacific Region (2009) From http://www.jobsdb.com/
Job Description of Chemical Engineers
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The Jurong Island‐ the center of Singapore's chemicals industry,‐more than 90 leading petroleum, petrochemicals, specialty chemicals and manufacturing companies,
‐ a total gross investment of >S$27 billion, with > 8,000 employees
Job Description of Chemical Engineers
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CN1111: Equilibrium relations between in and outCNXXXX: Non‐equilibrium and more complex processes
How Do I Become a Chemical Engineer
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How Do I Become a Chemical Engineer
Looking at processes at multi‐scale and molecular level with multidisciplinary knowledge
