CHEM ENG 4053 - Pinch Analysis & Process Synthesis

North Terrace Campus - Semester 1 - 2015

This course covers the key concepts of heat and water pinch analysis and is designed to serve as an introduction to methods likely to be of use to practicing graduates in chemical engineering. Emphasis is on the development of specific quantitative skills that will be useful in a wide range of processes. Pinch analysis is the key to the design of inherently energy-efficient plants. It is a methodology for minimizing energy consumption in chemical processes. Pinch analysis is also known as process integration, energy integration or pinch technology.

  • General Course Information
    Course Details
    Course Code CHEM ENG 4053
    Course Pinch Analysis & Process Synthesis
    Coordinating Unit School of Chemical Engineering
    Term Semester 1
    Level Undergraduate
    Location/s North Terrace Campus
    Units 3
    Contact Up to 4 hours per week
    Available for Study Abroad and Exchange Y
    Course Description This course covers the key concepts of heat and water pinch analysis and is designed to serve as an introduction to methods likely to be of use to practicing graduates in chemical engineering. Emphasis is on the development of specific quantitative skills that will be useful in a wide range of processes. Pinch analysis is the key to the design of inherently energy-efficient plants. It is a methodology for minimizing energy consumption in chemical processes. Pinch analysis is also known as process integration, energy integration or pinch technology.
    Course Staff

    Course Coordinator: Dr Kenneth Davey

    Course Timetable

    The full timetable of all activities for this course can be accessed from Course Planner.

  • Learning Outcomes
    Course Learning Outcomes
    At the completion of this course, students should be able to:
    1 Understand the role of thermodynamics in process design;
    2 Find the minimum heating and cooling requirements for a process;
    3 Identify existing non-optimal arrangements of heat exchangers;
    4 Find lower cost solutions for arrangements of heat exchangers; and
    5 Critically assess any design changes to process.
    University Graduate Attributes

    No information currently available.

  • Learning Resources
    Recommended Resources
    Textbook

    Kemp I C 2007 Pinch Analysis and Process Integration – A user guide on Process Integration for the Efficient Use of Energy 2nd Edn (IChemE Publications-Butterworth-Heinemann, Oxford).

    Reference Books

    Linnhoff B 1997 Introduction to Pinch Analysis In: Developments in the Design of Thermal Systems (Ed. R F Boehm) (Cambridge University Press, Cambridge)

    Seider W D, Seader J D, Lewin D R and Widagdo S 2009 Product and Process Design Principles – Synthesis, Analysis  and Evaluation 3rd Edn (John Wiley & Sons, NY)

    Online Learning
    A range of online resources will be provided via MyUni.
  • Learning & Teaching Activities
    Learning & Teaching Modes

    No information currently available.

    Workload

    The information below is provided as a guide to assist students in engaging appropriately with the course requirements.

    Activity Contact Hours Workload Hours
    Lectures 22 44
    Assignments 22 44
    Mid-term Test 2 10
    Design Project 10
    TOTAL 46 108
    Learning Activities Summary
    Topic 1: Introductory Modules
    Review material, definitions, heat exchange and pinch basics

    Topic 2: Pinch Analysis
    What is pinch analysis?, history, concept of process synthesis, role of thermodynamics

    Topic 3: Key Concepts
    Heat recovery and heat exchange, basic concepts, temperature-enthalpy diagram, composite curves, Problem Table, grand composite curve (GCC) and shifted composite curve

    Topic 4: The Pinch and its Significance
    The pinch and significance

    Topic 5: Heat Exchanger Network Design
    Network grid representation, commonsense network design, maximum energyrecovery, design strategy

    Topic 6: Choosing ΔTmin
    Implications of choice of ΔTmin

    Topic 7: Methodology of Pinch Analysis
    The range of pinch analysis techniques, how to do a pinch study

    Topic 8: Data Extraction
    The heat and mass balance, calculating heat loads, summary guidelines, case study, energy targeting

    Topic 9: Heat Exchanger Network Design
    Heat exchanger equipment, stream splitting, retrofit

    Topic 10: Applying the Technology
    How to do a pinch analysis, worked example, targeting and network design, industrial experience.

  • Assessment

    The University's policy on Assessment for Coursework Programs is based on the following four principles:

    1. Assessment must encourage and reinforce learning.
    2. Assessment must enable robust and fair judgements about student performance.
    3. Assessment practices must be fair and equitable to students and give them the opportunity to demonstrate what they have learned.
    4. Assessment must maintain academic standards.

    Assessment Summary

    No information currently available.

    Assessment Detail

    No information currently available.

    Submission

    No information currently available.

    Course Grading

    Grades for your performance in this course will be awarded in accordance with the following scheme:

    M10 (Coursework Mark Scheme)
    Grade Mark Description
    FNS   Fail No Submission
    F 1-49 Fail
    P 50-64 Pass
    C 65-74 Credit
    D 75-84 Distinction
    HD 85-100 High Distinction
    CN   Continuing
    NFE   No Formal Examination
    RP   Result Pending

    Further details of the grades/results can be obtained from Examinations.

    Grade Descriptors are available which provide a general guide to the standard of work that is expected at each grade level. More information at Assessment for Coursework Programs.

    Final results for this course will be made available through Access Adelaide.

  • Student Feedback

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    SELTs are an important source of information to inform individual teaching practice, decisions about teaching duties, and course and program curriculum design. They enable the University to assess how effectively its learning environments and teaching practices facilitate student engagement and learning outcomes. Under the current SELT Policy (http://www.adelaide.edu.au/policies/101/) course SELTs are mandated and must be conducted at the conclusion of each term/semester/trimester for every course offering. Feedback on issues raised through course SELT surveys is made available to enrolled students through various resources (e.g. MyUni). In addition aggregated course SELT data is available.

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