Services Commodity Experience: 10 years -Iron Ore (2 years); Mineral Sands (3 years); Diamonds (5 years). -Combined production and capital projects experience throughout. LIMN Simulation Software: 10 years experience -LIMN Agent for Western Australia (software sales and support). -LIMN Training: 2 day beginner; advanced training; 1 on 1 coaching. -Plant Flowsheets: A0 plant overviews; detailed sectional flowsheets. -LIMN simulations: flowsheet option trade offs; constraint studies; de-bottlenecking; scenarios; calibrated against plant performance. Capital Projects: -Financial analysis and trade off studies (NPV, IRR, payback etc). -Pre-feasibility through to Commissioning, Optimisation and Handover. Natural leadership skills. Problem solving and trouble shooting. Green Belt Six Sigma (Define, Measure, Analyse, Improve, Control). Mentoring of junior process engineers. Lead process engineer on projects. Climate Change: calculation of carbon footprints and implementation of projects to reduce GHG emissions.
The Proven Method Step 1: 1. Draw the flowsheet 2. Unit operation information 3. Check material flow 4. Check metallurgical accounting Step 2: 1. Develop LIMN model 2. Calibrate with plant performance 3. Constraints simulations 4. De-bottlenecking scenarios Step 3: 1. Scope Of Work for options 2. Capital and Operating Costs for options 3. Revenue, NPV, IRR, payback for options 4. Select desired option Step 4: 1. Finance capital project 2. Detailed design 3. Install, commission, optimise 4. Update flowsheet The Continuos Improvement Cycle
Western Australia Generic Diamond Plant Flowsheet Compiled by: R Jermyn Date: 24 July 2008
Western Australia Generic Mineral Sands Plant Flowsheet Compiled by: R Jermyn Date: 24 July 2008
Western Australia Generic Water Usage Flowsheet Compiled by: R Jermyn Date: 24 July 2008
Western Australia Generic Hematite Plant Flowsheet Compiled by: R Jermyn Date: 24 July 2008