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MH2039 Process Engineering 6.0 hp

Course memo Autumn 2021-52010

Version 1 – 08/30/2021, 12:09:57 PM

Course offering

Autumn 2021-1 (Start date 30/08/2021, English)

Language Of Instruction

English

Offered By

ITM/Materials Science and Engineering

Course memo Autumn 2021

Course presentation

This course provides an overview of typical metallurgical processes to convert mined ores and minerals to metals ready for sale.  This is a key part of Sweden's economy and it is therefore important to understand the context, challenges and fundamental calculations of the industry.  The course is not intended to discuss mining or manufacturing.

Participants will learn to design processes using thermodynamic methods and perform a group project to study the production of one metal in detail and present your findings at the end of the course.

Despite the information provided below, ternary phase diagrams are NOT part of this course - that information has been out of date for three years, but it can only be updated by central KTH administration and the English version of the text has not been updated.  The Swedish version is, however, correct.  Furthermore, there are new intended learning outcomes related to gender equality in the metals industry and sustainable development that are not shown below.

Headings denoted with an asterisk ( * ) is retrieved from the course syllabus version Autumn 2019

Content and learning outcomes

Course contents

Material production and treatment processes including preparation of raw materials,
production of metals,
heat and mechanical treatments of metal products.
Basic knowledge of physicochemical processes in metallurgy including application of thermodynamic and kinetic processes, ternary phase diagrams, mass and energy balances for calculations in metallurgical processes.

Intended learning outcomes

Having finishing the course the student will be able to:

· Briefly describe the structure of main routes for material production and treatment processes from raw material to final production

· Briefly describe the main processes of material production in liquid and solid states at high temperature, analyse and compare advantages and disadvantages of main production processes

· Understand and apply ternary phase diagrams in metallurgical processes

· Understand and apply heat and mass balances in metallurgical processes

· Carry out an advanced literature survey in KTH databases to obtain relevant information for specific projects

· Apply individual skills as well as team skills in preparation of project report and presentation

Learning activities

The course consists of four types of learning activity:

  • Lectures
  • Online (asynchronous) learning
  • Workshop/seminars
  • Group project

Recordings of all lectures will be available online afterwards for you to review wthe content.  If recording works as expected, the lectures given in this course offering wil lbe available.  If recording does not work, recordings of the course form 2020 will be made available. No major changes have been made to the course content since 2020. Slides from this year will be made available on Canvas.

It is not mandatory to attend lectures, but it is highly recommended.  Y ouare asked to have reviewed material from previous lectures and the online teaching material related to previous lectures on Canvas before each lecture.  No other preparation is necessary.

You will not need to prepare for the first workshop/seminar (on research methodologies and resources at KTH).  You will be asked to prepare for the second workhsop/seminar (on gender equality in metallurgy). Instructions will be given during the course.

You are expected to work on your group project throughout the course, using information provided during the course.

Detailed plan

Date Start End Learning activities Room Teacher Content Preparations

2021-08-31

13:00

15:00

Lecture

M24

Chris Hulme

Course introduction, project, introduction to pyrometallurgical processes

None
2021-09-02 13:00 15:00 Lecture M23 Chris Hulme Introduction to steelmaking Review previous lecture, pick project topic

2021-09-03

08:00

12:00

Project

       

2020-09-07

13:00

15:00

Lecture

B21

Chris Hulme

Mass balance calculations

None

2021-09-09

13:00

15:00

Lecture

M23

KTH Library (Lina Andrén)

Fundamental research tools at KTH

None

2020-09-10

08:00

12:00

Project

       

2020-09-14

13:00

15:00

Exercise

B22

Chris Hulme

Mass balance exercises

Review lecture on mass balance calculatinos and related online material

2020-09-16

10:00

12:00

Lecture

B21

Charlotte Holgersson

Gender equality in metallurgy

Prepare short presentation-information to be provided in research methodology seminar

2020-09-17

08:00

12:00

Project

       

2020-09-21

13:00

15:00

Lecture

B21

Chris Hulme

Heat in metallurgical processes

Review mass balance calculations material

2020-09-23

13:00

15:00

Lecture

M23

Chris Hulme

Heat balance calculations

 

2020-09-24

08:00

12:00

Project

       

2020-09-28

13:00

15:00

Lecture

B21

Chris Hulme

Advanced heat balance calculations

Review previous lecture and related online material

2020-09-30

13:00

15:00

Exercise

M32

Chris Hulme

Heat balance exercises

Review previous lecture and related online material

2020-10-01

08:00

12:00

Project

       

2020-10-08

08:00

12:00

Project

       

2020-10-15

09:00

12:00

Seminar

M24

Andrey Karasev, Chris Hulme

Complete group project.


Schema HT-2021-791

Preparations before course start

Recommended prerequisites

Fundamental principles of process metallurgy corresponding to what is taught in the course MH1029 Sustainable process technology

Specific preparations

No specific preparations are required for this course.

Literature

No specific literature is recommended for the metallurgical processing parts this course, but various textbooks are available.

Thermodynamics of metallurgy are sumamrised well in Introduction to the RThermodynamics of MAterials by David R. Gaskell and David E. Laughlin, CRC Press, ISBN 978-1-4987-5700-3. This book is available in the KTH library and student union bookshop.  It is not required or suggested to purchase the book for this course.

Software

No specialist software will be used in the course. Standard software, such as Microsoft Office or LaTeX are recommended for preparing the report and presentation for the group project. Microsoft 365 is available to KTH students via the KTH website (https://intra.kth.se/en/it/programvara-o-system/programvara/installera/download/office-365).  LaTeX is available for free on the internet to download and run on your computer (e.g. from the Tex User's group (www.tug.org) as packages TeXLive (Windows, Linux) or MacTeX (Mac)) and can also be run via an online typesetting service, such as Overleaf (www.overleaf.com).

Examination and completion

Grading scale

A, B, C, D, E, FX, F

Examination

  • PRO2 - Project, 3.0 credits, Grading scale: A, B, C, D, E, FX, F
  • TEN1 - Written exam, 2.0 credits, Grading scale: A, B, C, D, E, FX, F
  • ÖVN1 - Exercise, 1.0 credits, Grading scale: P, F

Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.

The examiner may apply another examination format when re-examining individual students.

The section below is not retrieved from the course syllabus:

Project ( PRO2 )

Students shall perform a proejct in a small group throughout the course and the outcome of this project shall be presented in a seminar at the end of the course and as a written report. Students shall also provide a short personal reflexion of the group performance.

Written exam ( TEN1 )

Students shall perform a time-limited home task. Each student shall get a unique randomly-generated question.

Exercise ( ÖVN1 )

Students are required to participate in two exercise sessions during the course.

Grading criteria/assessment criteria

Detailed rubrics are available in Canvas for individual examiantions.  Grades will be based on the sum of grades from all individual examinations. The individual parts of the examination are worth the following credit:

  • Home exam: 40 points
  • Group report: 35 points
  • Group presentation: 19 points
  • Individual assessment of group project: 6 points
  • Participation in mandatory exercise sessions: pass/fail

Opportunity to complete the requirements via supplementary examination

Students who miss the project presentation without prior discussion with the examiner may complete the course by presenting at an alternative meeting.  In such cases, the student who missed the original session shall be expected to present alone and not with any members of their group who did attend the original session.

Opportunity to raise an approved grade via renewed examination

Currently, there is no opportunity to improve grades by repeating any part of the examination.

Alternatives to missed activities or tasks

If students have a valid reason to not attend the mandatory exercise session or the project presentation seminar (illness, family funeral, clash with another mandatory session, etc.), they should contact the examiner, Chris Hulme (chrihs@kth.se) to arrange an alternative task.  It is the responsibility of the student to request such a task in good time if at all possible.

Reporting of exam results

Grades will be reported in Gradebook in Canvas in the first instance, shortly after the individual examinations.  Grades will be reported via Ladok shortly after the final grades (from the home exam) are reported in Gradebook.

Ethical approach

  • All members of a group are responsible for the group's work.
  • In any assessment, every student shall honestly disclose any help received and sources used.
  • In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.

Further information

Changes of the course before this course offering

Based on feedback from students in the 2020 offering (the first year for which Chris Hulme was the examiner and main teacher), the following changes were made to the course:

  • More practice questions shall be made available on Canvas.
  • Gender equality has been made a criterion for grading in the group project presentation and written report (in 2020, it was a standalone exericse and not part of the group project).
  • The session with KTH Library was criticised by students from the KTH bachelor's programme as it gave them no new information. It was mentioned in the first lecture that this was likely, but this point has been made even more clear in the lecture for 2021.

Round Facts

Start date

30 Aug 2021

Course offering

  • Autumn 2021-52010

Language Of Instruction

English

Offered By

ITM/Materials Science and Engineering

Contacts

Communication during course

You should contact teachers via Canvas if possible.  This creates a record of your communication and will allow you to review the information later via Canvas.  To do this, log in to canvas, click on the "Help" button in the bottom of the menu bar o nthe left-hand side of the screen and then select "Ask your intructor a question". Select "MH2039 HT21-1 Process Engineering" from the list and type your message.  All teachers will see the message. Only contact teachers by email if you do not wish other teachers to see the messwage or if you are unable to send yoru message using Canvas.

You are welcome to contact Chris Hulme at any time to ask questions about the course or any content.

If you have questions about KTH Library resources, please contact the KTH library. You may also contact Lina Andrén with questions about the content of the seminar/workshop with the KTH Library.

Questions concerning gneder equality may be sent to Charlotte Holgersson.

Course Coordinator

Teachers

Examiner