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25046 | Introduction to JKSimMet | October 2025
Introduction
Course Outline
Course Requirements
Introduction to JKTech (6:44)
Introduction to JKSimMet (7:44)
Course Notes
Troubleshooting - Numeric Separators
Module 1 - Mass Balancing
Introduction to mass balancing (6:19)
Excel demonstrations of mass balancing (11:07)
More on mass balancing (4:30)
Mass balancing user interface (5:52)
Exercise 1 - Mass Balancing Around a Cyclone (28:11)
Exercise 2 - Mass Balancing Around a BM-Cyc Circuit (23:43)
Exercise 3 - Mass Balance Around a Flotation Circuit (15:57)
Knowledge Check
Module 2 - Model Fitting
Model Fitting (12:41)
Model Fitting Interface in JKSimMet (2:23)
Reviewing a Model Fit (1:58)
Knowledge Check
Module 3 - Hydrocyclone Model
Introduction (2:18)
Efficiency Curves (1:05)
Corrected & Reduced Efficiency Curves (1:06)
Efficiency Curve Model - Model Equations (4:07)
Model Interface in JKSimMet (0:41)
Design and Optimisation Considerations (1:35)
Roping warnings - SPOC & Plitt Constraints (1:07)
Exercise 4 - Model Fitting a Cyclone (37:25)
Knowledge Check
Module 4 - Ball Mill Model
Introduction (3:40)
Perfect Mixing Model (6:15)
Fitting & Scaling Breakage Rates (4:13)
Model Limitations (3:33)
Exercise 5 - Model Fitting a BM-Cyc Circuit (37:08)
Exercise 6 - Model Fitting a Cyc-BM Circuit (59:00)
Knowledge Check
Module 5 Ore Characterisation
What is Hardness (10:11)
Bond Methods (23:36)
JKDW Test (18:14)
Use of Ore Characterisation in JKSimMet (1:46)
SMC Test (5:19)
Knowledge Check
Module 6 - SAG/AG Mills
Introduction (3:04)
SAG Model Structure (22:04)
Model Limitations (5:44)
Model Interface in JKSimMet (12:10)
Exercise 7 - Model Fitting a SABC Circuit (76:27)
Exercise 8 - Model Fitting a SAB Circuit (57:18)
Knowledge Check
Module 7 - Plant Surveys
Comminution Survey (20:30)
Knowledge Check
Module 8 - Crushers and HPGRs
Crusher (6:16)
Crusher Model Structure (9:15)
Fitting the Crusher Model and Known Limitations (2:13)
Exercise 9 - Model Fitting a Crusher (24:00)
Exercise 10 - Model Fitting a Crusher with Multiple Surveys (28:22)
HPGR (4:18)
HPGR Model Structure (17:32)
Fitting the HPGR Model Fitting and Known Restrictions (8:56)
Exercise 11 - Model Fitting a HPGR Circuit (20:39)
Knowledge Check
Module 9 - Screens
Screens (8:29)
Exercise 12 - Model Fitting a Screen (28:13)
Knowledge Check
Design Exercise
SABC Design Exercise (27:12)
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Model Limitations
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