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Course11310509862 lectures

Ironmaking and Steelmaking

Prof. Gour Gopal Roy · IIT Kharagpur

Start with lecture 1 At NPTEL

Lectures

WEEK 01

  1. Lecture 01: Introduction Video
  2. Lecture 02: Various Routes of steelmaking Video
  3. Lecture 03: The Iron Blast Furnace Video
  4. Lecture 04: Thermodynamics of BF ironmaking Video
  5. Lecture 05: Thermodynamics of BF Ironmaking (continued) Video

WEEK 02

  1. Lecture 06: Overall Heat & Material Balance in Blast Furnace Video
  2. Lecture 07: RIST Diagram based on overall heat and material balance Video
  3. Lecture 08: RIST Diagram based on heat and material balance in the Wustite Reserve Zone Video
  4. Lecture 09: Kinetics of gas solid reaction: Iron oxide reduction Part 1 Video
  5. Lecture 10: Kinetics of gas solid reaction: Iron oxide reduction Part 2 Video

WEEK 03

  1. Lecture 11: Aerodynamics in Blast Furnace-Part 1 Video
  2. Lecture 12: Aerodynamics in Blast Furnace-Part 2: Channeling Video
  3. Lecture 13: Aerodynamics in Blast Furnace-Part 3: Flooding Video
  4. Lecture 14: Coke rate and Fuel efficiency in Blast Furnace Video
  5. Lecture 15: oxygen enrichment of blast Video

WEEK 04

  1. Lecture 16: Blast Furnace and it's Raw Material Video
  2. Lecture 17: Sintering of Iron Ore Video
  3. Lecture 18: Pelletization of Iron Ore Video
  4. Lecture 19: Coking Process Video
  5. Lecture 20: Testing of Burden Material Video

WEEK 05

  1. Lecture 21: Burden Distribution Video
  2. Lecture 22: Blast Furnace products and their utilization Video
  3. Lecture 23: Blast Furnace Productivity Video
  4. Lecture 24: Modeling of Blast Furnace Video
  5. Lecture 25: New Potential Technologies for Blast Furnace Video

WEEK 06

  1. Lecture 26: History of Steelmaking Video
  2. Lecture 27: Properties of slag Video
  3. Lecture 28: The Reaction Equilibria Unlisted Video
  4. Lecture 29: Dephosphorization of liquid steel Video
  5. Lecture 30: Kinetics of slag metal reaction Video

WEEK 07

  1. Lecture 31: LD Steel making: Oxygen lance and jet action & decarburization Video
  2. Lecture 32: LD steelmaking: Basics, process steps, emulsion formation and stabilization Video
  3. Lecture 33: Evolution of impurities in steel and slag constituents during LD processing Video
  4. Lecture 34: Hybrid Processes Video
  5. Lecture 35: Electric steel making Video

WEEK 08

  1. Lecture 36: Secondary Steel making: Introduction and de-oxidation Video
  2. Lecture 37: Secondary Steel making: Introduction and de-oxidation (continued) Video
  3. Lecture 38: Secondary Steel making: Vacuum Techniques for refining steel Video
  4. Lecture 39: Homogenization and Gas stirred ladle Video
  5. Lecture 40: Ladle de-sulphurization, alloying, stainless steel making Video

WEEK 09

  1. Lecture 41: Inclusion and its control Video
  2. Lecture 42: Injection Metallurgy: Submerged injection of calcium powder Video
  3. Lecture 43: Cored wire injection-Modeling, melting sequence, effect of operating parameters Video
  4. Lecture 44: IM: Cored wire injection: Industrial implications Video
  5. Lecture 45: IM: Tundish metallurgy & design Video

WEEK 10

  1. Lecture 46: Casting fundamentals- Heat Transfer Video
  2. Lecture 47: Casting fundamentals- segregation Video
  3. Lecture 48: Morphology of solidification structure & Ingot casting Video
  4. Lecture 49: Continuous casting Video
  5. Lecture 50: Downstream processing and near net shape casting Video

WEEK 11

  1. Lecture 51: Introduction to Direct Reduction(DR) and smelting Reduction(SR) Processes Video
  2. Lecture 52: Introduction to Direct Reduction(DR) and smelting Reduction (SR) Processes (continued) Video
  3. Lecture 53: Coal Based DR Processes Video
  4. Lecture 54: Coal Based DR Processes (continued) Video
  5. Lecture 55: Gas based DR Processes Video

WEEK 12

  1. Lecture 56: Gas based DR Processes (continued) Video
  2. Lecture 57: Smelting Reduction (SR) Processes Video
  3. Lecture 58: Smelting Reduction (SR) Processes (continued) Video
  4. Lecture 59: Ironmaking & Steelmaking in India Video
  5. Lecture 60: Ironmaking & Steelmaking in India (continued) Video

Live Session

  1. Live Session 05-10-2020 Video
  2. Live Session 09-11-2020 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kharagpur
Department
Metallurgy and Material Science
Teacher
Prof. Gour Gopal Roy
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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