Client (Engineer) Project Owner Project Description Target Metals
GRD Minproc Dundee Precious Metals Steady-state modelling to Pre-Feasibility level of a pressure oxidation, neutralisation, solvent extraction, electrowinning, precipitation, carbon-in-leach flowsheet. Au, Cu, Zn
GRD Minproc Vale Steady-state modelling to Detailed Design level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, ammonia leach, solvent extraction, electrowinning, sulphide precipitation, oxidative leaching flowsheet. Ni, Co, Cu
AMEC Minproc AUX Steady-state modelling to Definitive Feasibility level of a flotation, pressure oxidative leach, neutralisation, solvent extraction, electrowinning, carbon-in-leach flowsheet. Cu, Au
Arccon Mining Services Société d’Exploitation de Kipoi Sprl Steady-state modelling to Definitive Feasibility level of a heap leach, solvent extraction, electrowinning flowsheet. Cu
Core Process Engineering Core Resources Steady-state modelling of Albion Process, neutralisation, solvent extraction pilot flowsheet. Cu, Co
Core Process Engineering Core Resources Dynamic modelling of Albion Process, neutralisation, solvent extraction pilot flowsheet. Cu, Co
Core Process Engineering PanAust Steady-state modelling to Scoping level of an Albion Process, neutralisation, solvent extraction, crystalisation, carbon-in-leach flowsheet. Cu, Au
Core Process Engineering Core Resources Dynamic modelling of an alkaline sulphide leach, pressure oxidation, precipitation, evaporation pilot flowsheet. As
Core Process Engineering Australasion Minerals Limited Dynamic modelling of solvent extraction plant with highly variable PLS tenor. Ni
PPM Global Société d’Exploitation de Kipoi Sprl Steady-state modelling to Definitive Feasibility level of a heap leach, solvent extraction, electrowinning flowsheet. Cu
PPM Global Berkeley Minera España Steady-state modelling to Pre-Feasibility level of a heap leach, solvent extraction, precipitation flowsheet. U
GRD Minproc Vale Steady-state modelling to Pre-Feasibility level of a pressure acid leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc Votorantim Metais Steady-state modelling to Pre-Feasibility level of a pressure acid leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc Vale Steady-state modelling to Scoping level of a heap leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Scoping level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Pre-Feasibility level of a heap leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc AngloGold Ashanti Steady-state modelling to Pre-Feasibility level of a gravity concentration, flotation, atmospheric leach, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Pre-Feasibility level of a gravity concentration, flotation, atmospheric leach, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Definitive Feasibility level of a gravity concentration, flotation, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Detailed Design level of a gravity concentration, flotation, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
Client (Engineer) Project Owner Project Description Target Metals
GRD Minproc Dundee Precious Metals Steady-state modelling to Pre-Feasibility level of a pressure oxidation, neutralisation, solvent extraction, electrowinning, precipitation, carbon-in-leach flowsheet. Au, Cu, Zn
GRD Minproc Vale Steady-state modelling to Detailed Design level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, ammonia leach, solvent extraction, electrowinning, sulphide precipitation, oxidative leaching flowsheet. Ni, Co, Cu
AMEC Minproc AUX Steady-state modelling to Definitive Feasibility level of a flotation, pressure oxidative leach, neutralisation, solvent extraction, electrowinning, carbon-in-leach flowsheet. Cu, Au
Arccon Mining Services Société d’Exploitation de Kipoi Sprl Steady-state modelling to Definitive Feasibility level of a heap leach, solvent extraction, electrowinning flowsheet. Cu
Core Process Engineering Core Resources Steady-state modelling of Albion Process, neutralisation, solvent extraction pilot flowsheet. Cu, Co
Core Process Engineering Core Resources Dynamic modelling of Albion Process, neutralisation, solvent extraction pilot flowsheet.. Cu, Co
Core Process Engineering PanAust Steady-state modelling to Scoping level of an Albion Process, neutralisation, solvent extraction, crystalisation, carbon-in-leach flowsheet. Cu, Au
PPM Global Société d’Exploitation de Kipoi Sprl Steady-state modelling to Definitive Feasibility level of a heap leach, solvent extraction, electrowinning flowsheet. Cu
GRD Minproc Vale Steady-state modelling to Scoping level of a heap leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Scoping level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
Client (Engineer) Project Owner Project Description Target Metals
GRD Minproc Dundee Precious Metals Steady-state modelling to Pre-Feasibility level of a pressure oxidation, neutralisation, solvent extraction, electrowinning, precipitation, carbon-in-leach flowsheet. Au, Cu, Zn
AMEC Minproc AUX Steady-state modelling to Definitive Feasibility level of a flotation, pressure oxidative leach, neutralisation, solvent extraction, electrowinning, carbon-in-leach flowsheet. Cu, Au
Core Process Engineering PanAust Steady-state modelling to Scoping level of an Albion Process, neutralisation, solvent extraction, crystalisation, carbon-in-leach flowsheet. Cu, Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Pre-Feasibility level of a gravity concentration, flotation, atmospheric leach, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Pre-Feasibility level of a gravity concentration, flotation, atmospheric leach, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Definitive Feasibility level of a gravity concentration, flotation, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
GRD Minproc AngloGold Ashanti Steady-state modelling to Detailed Design level of a gravity concentration, flotation, pressure oxidation, neutralisation, carbon-in-leach flowsheet. Au
Client (Engineer) Project Owner Project Description Target Metals
GRD Minproc Vale Steady-state modelling to Detailed Design level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, ammonia leach, solvent extraction, electrowinning, sulphide precipitation, oxidative leaching flowsheet. Ni, Co, Cu
Core Process Engineering Australasion Minerals Limited Dynamic modelling of solvent extraction plant with highly variable PLS tenor. Ni
GRD Minproc Vale Steady-state modelling to Pre-Feasibility level of a pressure acid leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc Votorantim Metais Steady-state modelling to Pre-Feasibility level of a pressure acid leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc Vale Steady-state modelling to Scoping level of a heap leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Scoping level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Pre-Feasibility level of a heap leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
Client (Engineer) Project Owner Project Description Target Metals
GRD Minproc Vale Steady-state modelling to Detailed Design level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, ammonia leach, solvent extraction, electrowinning, sulphide precipitation, oxidative leaching flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Pre-Feasibility level of a pressure acid leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc Votorantim Metais Steady-state modelling to Pre-Feasibility level of a pressure acid leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
GRD Minproc Vale Steady-state modelling to Scoping level of a heap leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Scoping level of a pressure acid leach, neutralisation, mixed hydroxide precipitation, MHP acid leach, solvent extraction, sulphide precipitation and hydroxide precipitation flowsheet. Ni, Co, Cu
GRD Minproc Vale Steady-state modelling to Pre-Feasibility level of a heap leach, neutralisation, mixed hydroxide precipitation flowsheet. Ni, Co
Client (Engineer) Project Owner Project Description Target Metals
GRD Minproc Dundee Precious Metals Steady-state modelling to Pre-Feasibility level of a pressure oxidation, neutralisation, solvent extraction, electrowinning, precipitation, carbon-in-leach flowsheet. Au, Cu, Zn
Client (Engineer) Project Owner Project Description Target Metals
Core Process Engineering Core Resources Dynamic modelling of an alkaline sulphide leach, pressure oxidation, precipitation, evaporation pilot flowsheet. As
Client (Engineer) Project Owner Project Description Target Metals
PPM Global Berkeley Minera España Steady-state modelling to Pre-Feasibility level of a heap leach, solvent extraction, precipitation flowsheet. U

Further Info

The degree of fidelity to reality required of a model should be judged carefully: the solution must be sufficiently accurate to correctly answer the questions posed without wasting time modelling features that have no significant impact on outcomes. For this reason process models built over the life of a project typically range from very simple at the desktop-study stage to highly detailed at the engineering and commissioning stages. Models may then continue to be evolved during plant operation in order to optimise the process for new feed-stock, de-bottleneck for greater throughput, etc.

Close communication with our client and adherence to client specification documents (process design criteria, process flow diagrams, control philosophy, etc) is our standard approach. Client input is typcially required on a range of issues throughout a modelling project. For example process modelling during a flow-sheet development stage often uncovers issues in the process design that had not yet been considered by the design team - commonly water balance, impurities build-up and related effluent treatment issues for hydrometallurgical flow-sheets.

We also find that a period of time spent in the same physical location as the client in the early stages of modelling a complex flowsheet can speed up delivery by removing communication delays.

Our typical deliverable is an electronic file containing neatly formatted process simulation output data and a report that illustrates the model flow-sheet; demonstrates the model's fidelity to the client's design criteria; lists and justifies any assumptions made; and provides a brief analysis of outcomes. If necessary a section will also illustrate any process risks and sensitivities that may have been uncovered. We are also happy to supply the live model files which thereafter allows the client to view and modify the models themselves.
Please contact us with details of your job for an obligation-free discussion and a competitive quote. For a well-defined scope of work we are happy to offer a fixed price.

Contact Us

Please contact us for an obligation-free discussion of your needs.