# Principles of Extractive Metallurgy

- Institution: IIT Kharagpur
- Department: Metallurgy and Material Science
- Teacher: Prof. Tarun Kumar Kundu
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113105441)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113105441)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture 01 : Introduction, Classification and Uses of Metals](https://invisiblenetwork.ai/learn/nptel/113105441/4801a45243b5) (Video)
2. [Lecture 02 : Introduction, Classification and Uses of Metals continued….](https://invisiblenetwork.ai/learn/nptel/113105441/03886621622c) (Video)
3. [Lecture 03 : Occurrence/Source of Metals](https://invisiblenetwork.ai/learn/nptel/113105441/cfb02a6c41cd) (Video)
4. [Lecture 04 : Metal Extraction Process Overview](https://invisiblenetwork.ai/learn/nptel/113105441/26b8d636fa85) (Video)
5. [Lecture 05 : Mineral Beneficiation: Overview and Mass Balances](https://invisiblenetwork.ai/learn/nptel/113105441/2b2d5673f437) (Video)
6. [Lecture 06 : Crushing and Grinding (Comminution)](https://invisiblenetwork.ai/learn/nptel/113105441/66dc54d4b22c) (Video)
7. [Lecture 07 : Mineral Classification: Separation in Flowing Fluid](https://invisiblenetwork.ai/learn/nptel/113105441/f1f725d84335) (Video)
8. [Lecture 08 : Mineral Concentration by Froth Flotation](https://invisiblenetwork.ai/learn/nptel/113105441/2239aee1b02b) (Video)
9. [Lecture 09 : Mineral Concentration by Froth Flotation](https://invisiblenetwork.ai/learn/nptel/113105441/a01d9eb22e47) (Video)
10. [Lecture 10 : Magnetic and Electric Separation/Concentration](https://invisiblenetwork.ai/learn/nptel/113105441/b581e5acafb6) (Video)
11. [Lecture 11 : Sensor-based/Automatic Ore Sorting](https://invisiblenetwork.ai/learn/nptel/113105441/1cabdf68aa58) (Video)
12. [Lecture 12 : Solid-Liquid Separation](https://invisiblenetwork.ai/learn/nptel/113105441/a10887506779) (Video)
13. [Lecture 13 : Particle Size Estimation and Screening](https://invisiblenetwork.ai/learn/nptel/113105441/600bef9ee597) (Video)
14. [Lecture 14 : Fuels in Metallurgical Processes and Coal Characteritics](https://invisiblenetwork.ai/learn/nptel/113105441/b5abd66a8886) (Video)
15. [Lecture 15 : Calorific Value and Caking Properties of Coal](https://invisiblenetwork.ai/learn/nptel/113105441/5ecd8253ba50) (Video)
16. [Lecture 16 : Coke: Making and Properties](https://invisiblenetwork.ai/learn/nptel/113105441/23d0c9584649) (Video)
17. [Lecture 17 : Combustion of Fuels](https://invisiblenetwork.ai/learn/nptel/113105441/0234d534e69e) (Video)
18. [Lecture 18 : Combustion: Mass & Heat Balance](https://invisiblenetwork.ai/learn/nptel/113105441/145f0f1fd842) (Video)
19. [Lecture 19 : Combustion Heat Balance: Flame Temperature](https://invisiblenetwork.ai/learn/nptel/113105441/c3aebca157a4) (Video)
20. [Lecture 20 : Combustion Heat Utilization in Furnace](https://invisiblenetwork.ai/learn/nptel/113105441/c6a40d168114) (Video)
21. [Lecture 21 : Heat Utilization in Furnace : Numerical Examples](https://invisiblenetwork.ai/learn/nptel/113105441/b9ec86bb4006) (Video)
22. [Lecture 22 : Classification of Furnaces](https://invisiblenetwork.ai/learn/nptel/113105441/c3747545700c) (Video)
23. [Lecture 23 : Refractories for Furnace Linings](https://invisiblenetwork.ai/learn/nptel/113105441/20d4fbc56c61) (Video)
24. [Lecture 24 : Refractories: Testing and Production](https://invisiblenetwork.ai/learn/nptel/113105441/979f2716d966) (Video)
25. [Lecture 25 : Agglomeration of Fines: Pelletization and Briquetting](https://invisiblenetwork.ai/learn/nptel/113105441/054c0e144047) (Video)
26. [Lecture 26 : Agglomeration of Fines: Sintering](https://invisiblenetwork.ai/learn/nptel/113105441/eefacb1ce9ac) (Video)
27. [Lecture 27 : Extraction of Metal from Sulfides : Roasting](https://invisiblenetwork.ai/learn/nptel/113105441/a260a5823cf2) (Video)
28. [Lecture 28 : Roasting Reactors and Heat Balance](https://invisiblenetwork.ai/learn/nptel/113105441/5f7b2e9291be) (Video)
29. [Lecture 29 : Roasting: Predominance Area Diagram](https://invisiblenetwork.ai/learn/nptel/113105441/50cd615f4e0b) (Video)
30. [Lecture 30 : Roasting: Application of Predominance Area Diagram](https://invisiblenetwork.ai/learn/nptel/113105441/6bc916ad78fa) (Video)
31. [Lecture 31 : Reduction Smelting and Matte Smelting](https://invisiblenetwork.ai/learn/nptel/113105441/918afb4f28cc) (Video)
32. [Lecture 32 : Metallurgical Slag](https://invisiblenetwork.ai/learn/nptel/113105441/90bb045db97d) (Video)
33. [Lecture 33 : Slag Viscosity, Surface Tention and Theories](https://invisiblenetwork.ai/learn/nptel/113105441/3ec4dfea8ddd) (Video)
34. [Lecture 34 : Slag: Masson and Molecular Theory, Numerical Examples](https://invisiblenetwork.ai/learn/nptel/113105441/a43e33b2d240) (Video)
35. [Lecture 35 : Copper Extraction: Matte Smelting](https://invisiblenetwork.ai/learn/nptel/113105441/f5b473b2737f) (Video)
36. [Lecture 36 : Copper Extraction: Flash Smelting](https://invisiblenetwork.ai/learn/nptel/113105441/498b48f78df1) (Video)
37. [Lecture 37 : Cu Extraction: Cyclone Flash Smelting & Numerical Examples](https://invisiblenetwork.ai/learn/nptel/113105441/c446188c7196) (Video)
38. [Lecture 38 : Cu Extraction: Conversion](https://invisiblenetwork.ai/learn/nptel/113105441/751c94bb9eaf) (Video)
39. [Lecture 39 : Conversion of Nickel Sulphide and Numerical Examples](https://invisiblenetwork.ai/learn/nptel/113105441/8d917829f0eb) (Video)
40. [Lecture 40 : TSL Smelting, Continuous Conversion and Direct Cu-Production](https://invisiblenetwork.ai/learn/nptel/113105441/66f81826cc7d) (Video)
41. [Lecture 41 : Reduction Smelting: Lead Extraction](https://invisiblenetwork.ai/learn/nptel/113105441/470bf8869361) (Video)
42. [Lecture 42 : Reduction Smelting: Zinc Extraction & ISP](https://invisiblenetwork.ai/learn/nptel/113105441/c0df88ff2453) (Video)
43. [Lecture 43 : Extraction of Thin, Tungsten, Molybdenum &Numerical Examples](https://invisiblenetwork.ai/learn/nptel/113105441/726c45850901) (Video)
44. [Lecture 44 : Extraction of Nb, V, Ferroalloys and Titania (from llmenite)](https://invisiblenetwork.ai/learn/nptel/113105441/6e39a7cd16d4) (Video)
45. [Lecture 45 : Silicothermy: Pyrometallurgical Magnesium Extraction](https://invisiblenetwork.ai/learn/nptel/113105441/81e262e32ba4) (Video)
46. [Lecture 46 : Reduction Smelting: Iron Extraction in Blast Furnace](https://invisiblenetwork.ai/learn/nptel/113105441/9527e273dd09) (Video)
47. [Lecture 47 : Alternative Routes of Iron Extraction](https://invisiblenetwork.ai/learn/nptel/113105441/b5b52168c646) (Video)
48. [Lecture 48 : Halide Metallurgy: Extraction of Ti, Zr, Hf, U, Si Purification](https://invisiblenetwork.ai/learn/nptel/113105441/1fc73bf2b5c5) (Video)
49. [Lecture 49 : Purification of Bulk Metals: Chemical Refining](https://invisiblenetwork.ai/learn/nptel/113105441/48604b9c58e8) (Video)
50. [Lecture 50 : Chemical Refining: Purification of Lead](https://invisiblenetwork.ai/learn/nptel/113105441/d2359ab1e444) (Video)
51. [Lecture 51 : Chemical Refining of Zinc, Tin, Nickel, Ti (Zr, Hf, Th)](https://invisiblenetwork.ai/learn/nptel/113105441/e68f948ae488) (Video)
52. [Lecture 52 : Physical Refining: Vacuum De-gassing, Zone Melting & Distillation](https://invisiblenetwork.ai/learn/nptel/113105441/5b8ce823d3f4) (Video)
53. [Lecture 53 : Hydrometallurgy: Unit Steps, Leaching Reagents and Methods](https://invisiblenetwork.ai/learn/nptel/113105441/6af2626540d9) (Video)
54. [Lecture 54 : Physiochemical Aspect of Leaching, Bacterial Leaching, S/L Separation](https://invisiblenetwork.ai/learn/nptel/113105441/c49270cb8efa) (Video)
55. [Lecture 55 : Hydrometallurgy: Solution Purification and Metal Ion Reduction](https://invisiblenetwork.ai/learn/nptel/113105441/fd455227f0dd) (Video)
56. [Lecture 56 : Hydrometallurgy: Cementation, Electrowinning, Au Extraction & Bayer Process](https://invisiblenetwork.ai/learn/nptel/113105441/5f5568e47421) (Video)
57. [Lecture 57 : Electrometallurgy: Electrowinning, Electrorefining, Current & Energy Efficiency](https://invisiblenetwork.ai/learn/nptel/113105441/8f867b3dfd27) (Video)
58. [Lecture 58 : Electrometallurgy: Extraction of Mg and Al](https://invisiblenetwork.ai/learn/nptel/113105441/e8c8ab0ae5b5) (Video)
59. [Lecture 59 : Environmental Concern and Sustainable Metal Extraction](https://invisiblenetwork.ai/learn/nptel/113105441/ed0ec87235da) (Video)
60. [Lecture 60 : New Development in Metal Extraction: SolvometallurgyBio-Metallurgy, Membrane Technology](https://invisiblenetwork.ai/learn/nptel/113105441/863a5e0c6708) (Video)
61. [Live Session 21-02-2024](https://invisiblenetwork.ai/learn/nptel/113105441/4801a45243b5-2) (Video)
62. [Live Session 12-03-2024](https://invisiblenetwork.ai/learn/nptel/113105441/03886621622c-2) (Video)
63. [Live Session 10-04-2024](https://invisiblenetwork.ai/learn/nptel/113105441/cfb02a6c41cd-2) (Video)