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Application of Surpac and Whittle Software in Open Pit Optimisation and Design* D. M. Akisa and D. MirekuGyim Akisa, D. M. and MirekuGyim, D. (2015), "Application of Surpac and Whittle Software in Open Pit Optimisation and Design", Ghana Mining Journal, Vol. 15, No. 1, pp. 35 43.
Mathematical optimization models and case studies for longterm open pit mine planning will be presented. Blending problem formulations are setup and solved in Excel Solver. The course complements theory with comprehensive instructions and handson experience completing a project using GEOVIA Whittle strategic mine planning software.
Sep 06, 2018· There are may mine planning and optimization software for mining engineering. ... which economically discretizes the space defining series of nested pits that generates increasing pitbypit discounted cash flow (Whittle, 1999). ... In respect to open pit mine plan and design, the traditional optimization processes is done by following the ...
Whittle software is used to determine and optimise the economics of open pit mining projects. Its unique capabilities enable us to analyse pit designs in the context of all physical, economic and mining constraints, allowing significant value to be added to operations.
OptiTek Mining Consulting Ltd. provides mining engineering and simulation modeling services and training. We offer value added professional services through design, data analytics, simulation, optimization, and risk analysis of mining and industrial systems. read more >>
Because pit optimization alone is not enough to unlock the full economic potential of your operation, Whittle provides mine optimization, which enables significant increases in project value over and above pit optimization. With its 64bit platform, Whittle handles large data sets designed to .
Application of Surpac and Whittle Software in Open Pit Optimisation and Design* D. M. Akisa and D. MirekuGyim Akisa, D. M. and MirekuGyim, D. (2015), "Application of Surpac and Whittle Software in Open Pit Optimisation and Design", Ghana Mining Journal, Vol. 15, ... The objective of operating an open pit mine is to
In Whittle ThreeD, of parametric analysis for open pit mines. these ARCs are given the special name of Structure Pit optimization algorithms operate on a regular Arcs. block model of the ore body, the surrounding waste Examples of such dependencies are given with and the topography.
This paper demonstrates the application of Surpac and Whittle in open pit optimisation and design. Exploration data on the Tabakoto deposit of AngloGold Ashanti Sadiola Mine (AASM) has established ...
Declining trends in average ore grades, increasing mining costs and environmental considerations will ensure that this situation will remain in the foreseeable future. The operation and management of a large open pit mine having a life of several (5–50) years is an enormous and complex task.
Oct 30, 2017· University of Toronto MIN 466 Capstone 1 Whittle Training 2017_09_26. Skip navigation ... Optimisation of open pit mine block sequencing ... Noob''s Guide To Bitcoin Mining .
Abstract. This paper demonstrates the application of Surpac and Whittle in open pit optimisation and design. Exploration data on the Tabakoto deposit of AngloGold Ashanti Sadiola Mine (AASM) has established 13 652 661 tonnes of gold resource with an average grade of g/t that could be mined using open pit method.
Jun 03, 2015· One of the first steps in open pit mine design is the completion of a pit optimization analysis. Pit optimisation is used to define the most profitable pit shell (or nested pit shells) for a given set of economic parameters. The economic parameters generally include the metal prices, process recoveries, and operating costs.
Optimized open pit mine design, pushbacks and ... Traditionally, the optimization of open pit mine design consists primarily of defining the "ultimate pit limits" which, in their turn, define what will eventually be removed from the ground, and dividing ... approach used by LerchsGrossman implementation of Whittle [8]. A series of ...
Determining an optimum long term production schedule is an important part of the planning process of any open pit mine; however, the associated optimization problem is demanding and hard to deal with, as it involves large datasets and multiple hard and soft constraints which makes it a large combinatorial optimization problem. In this paper a procedure has been proposed to apply a relatively ...
Keywords: open pit, design, optimization, computer software Whittle and Gemcom * Mining and Metallurgy Institute Bor, ** COMSAR ENERGY Republika Srpska *** This work is the result of the Project TR37001 "The Impact of Mining Waste from RTB Bor on the
Minemax Planner and GEOVIA Whittle Open Pit Optimization Software Comparison. AMC Consultants have released a study report comparing Minemax Planner and GEOVIA Whittle with LG. Summary Highlights. Planner and Whittle with LG generated exactly the same optimal pit shells with respect to spatial location and pit inventories.
The design of pushbacks in an open pit mine has a significant impact on the mine''s profitability. Automatic generation of practical pushbacks is a highly ... modification, which is adopted by the Whittle tool. A standard optimizationbased method is the parametric maximum flow method (Hochbaum and Chen, 2000). Another alternative is
ENTERPRISE OPTIMIZATION Case Study: ITM Coal Operations, Indonesia INTRODUCTION Whittle Consulting''s (WCL) Enterprise Optimization (EO) solution is an integrated approach to maximizing the Net Present Value (NPV) of a mining business by simultaneously optimizing up to 10 different mechanisms across the mining value chain.
Nov 23, 2012· GEOVIA Whittle™ is the world''s most trusted strategic mine planning software used to determine and optimize the economics of open pit mining projects.
which was unusable in practice until a practical optimization program called Whittle ThreeD was developed by Jeff Whittle of Whittle Programming Pty Ltd in the mid1980s. Two methods to the solution of open pit optimization were detailed by Lerchs and Grossmann, being a Graph Theory algorithm, which is a heuristic approach, and a
conference by Whittle and Burks1. Optimization techniques can be used to significantly increase the value of mining businesses by enabling better long term planning decisions. Open pit and underground mine design, mine scheduling, cutoff grade and blending, stockpiling, and .
This Conceptual Open Pit Mine Design and Scheduling Report have been prepared by Venmyn Rand (Pty) Ltd (Venmyn). In the preparation of the report, Venmyn has utilised information relating to operational methods and expectations provided to them by Bongani Minerals. Where possible, Venmyn .
Jeff and Ruth Whittle established the Whittle Programming company in Melbourne, Victoria in 1984, focusing on mine optimization software and its application to strategic mine planning. Using his expertise in Nuclear Physics and Mathematics, Jeff developed the Whittle 3D pit optimization product based on the Lerchs Grossman algorithm.
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