Scheduling in iron ore open-pit mining

that can help optimise their supply chain activities. In this paper, we discuss a real-world application of scheduling in the mining industry. This is a highly constrained prob-lem with some of the constraints changing over time. The objective is to generate a plan that meets the quality and M. Ibrahimov ( ) · A. Mohais · Z. Michalewicz

A new risk-based optimisation method for the iron ore …

The scheduling result of the new SIP model is also compared to an integer programming (IP) model to highlight the ability to manage risk and generating higher NPV on a case study of a large-scale ...

[PDF] Scheduling in iron ore open-pit mining

This paper critically examine the techniques that are being used in the mining industry for production scheduling indicating their limitations and presents a mixed integer linear programming model for the scheduling problems along with a Branch and Cut solution strategy.

Scheduling in iron ore open-pit mining

There are two main ways to recover materials from the ground: surface mining and underground mining. In this paper, we will be focusing on the former.

Open-Pit Mine Production Planning and …

This article aims to review the work done on short-term mine planning and IPCC in open pit mines to find research gaps and future research opportunities in short-term planning with IPCC as the...

Iron ore production scheduling to improve product quality

Iron ore quality depends upon successive shipments being uniform in composition, not only in iron but also in several other minerals. The production process involves several stages of scheduling ...

(PDF) Openwork scheduling for steep-grade iron …

The goal achievement involved system analysis of openwork scheduling for steep-grade iron-ore deposits by means of near-vertical layers in an open pit of Poltava MPIW; the scheduling process was ...

Linear programming model applied to scheduling of iron ore …

Request PDF | On May 8, 2018, Kadri Dagdelen and others published Linear programming model applied to scheduling of iron ore production at the Kiruna Mine, Sweden | Find, read and cite all the ...

Stochstic long-term production scheduling of iron ore …

Request PDF | Stochstic long-term production scheduling of iron ore deposits-Integrating joint multi-element geological uncertainty | Meeting production targets in terms of ore quantity and ...

Scheduling in iron ore open-pit mining

the life-of-mine (LOM) schedule, determination of mine equipment requirements and optimal operating layout, and the optimal transportation of ore from pit to port.

Blast schedule planning and shiftwise production scheduling …

This paper deals with the problem of shiftwise production planning for a captive opencast iron ore mine so that the demands for iron ore can be effectively met using available resources like …

(PDF) Mine schedule optimization and mine operational realities

Mine planners utilize production schedules to determine when activities should be executed, e.g., blocks of ore should be extracted; a medium-term schedule maximizes net present value...

Mine Planning and Optimisation Techniques Applied in an …

Open-Pit Mine Production Planning and Scheduling: A Research …

This article aims to review the work done on short-term mine planning and IPCC in open pit mines to find research gaps and future research opportunities in short-term planning with IPCC as the...

Pit Optimization for Improved NPV and Life of Mine in …

Operations planning and management of a large open pit mine is an enormous and complex task, particularly for mines having long life. The long-term planning of open pit mine is a dynamic process and should be reviewed periodically for enhancing the NPV and life of mine.

Micky Cai

Scheduling Officer (Iron Ore) at Rio Tinto · Experienced Service Officer with a demonstrated history of working in the mining & metals industry. Skilled in Operations Management, Freight, Invoice Processing, Warehouse Operations, and Transportation Management. ... More activity by Micky We at Rio Tinto celebrated our 150th yesterday. It was a ...

Iron Ore production in the Pilbara

Rio Tinto operates 11 iron ore mines in the Pilbara and the specific sequence of activities varies from mine to mine. Excellence in planning, scheduling and quality control are fundamental to the process.

A smart energy scheduling under uncertainties of an iron ore …

Request PDF | On Dec 1, 2023, Marcos W.J. Servare and others published A smart energy scheduling under uncertainties of an iron ore stockyard-port system using a rolling horizon algorithm | Find ...

Integrated Operations (Re)Scheduling from Mine to Ship

The scheduling systems generally focus on the planning and scheduling process that automates the derivation of sched- ules using AI, mathematical, and algorithmic techniques.

scheduling engineer, iron ore jobs

Barminco have an exciting opportunity for a Senior Consulting Engineer to join the team. Start here, go anywhere with Barminco. Part of the Perenti Group, Barminco can offer you opportunities to take your career to the next level, as one of the world's largest hard-rock underground mining companies, with operations in Australia and across the globe.

Iron Ore production in the Pilbara

Rio Tinto operates 11 iron ore mines in the Pilbara and the specific sequence of activities varies from mine to mine. Excellence in planning, scheduling and quality control

Pit Optimization for Improved NPV and Life of Mine in …

Operations planning and management of a large open pit mine is an enormous and complex task, particularly for mines having long life. The long-term planning of open pit …

Scheduling in iron ore open-pit mining | Request PDF

Request PDF | Scheduling in iron ore open-pit mining | During the last few years, most production-based businesses have been under enormous pressure to improve their top-line growth and bottom ...

[PDF] Scheduling in iron ore open-pit mining

This paper critically examine the techniques that are being used in the mining industry for production scheduling indicating their limitations and presents a mixed integer linear …

Ore Blending as Mine Scheduling Strategy to Accommodate …

The challenge is how to do ore blending as part of mine scheduling. The mining concept are, ore that is mined from pit will be stored in five different ore stockpile. Products will be produced from ore blending in stockpiles. As run scheduling simulation, best scenario elected show 12.91 MWMT total material movement in first five years.

New developments on mine planning and grade control …

Sishen Iron Ore Mine is situated 280 km north-west of Kimberley in the Northern Cape Province of South Africa. The mine produces and sells high quality iron ore of various specifications to various national and international clients. The saleable product is derived from the blending and beneficiation of different types and qualities of hematite ...

Optimizing mine production scheduling for multiple …

Total produced iron ore in 2015 is about 3,320 million tons (USGS 2016) and the primary usage of iron ore is to the manufacturing of steel. There are different kinds of iron ore mineral, and the ...

R&D Activities and FDI in China's Iron Ore Mining Industry

Request PDF | On Jan 1, 2019, Sizhong Sun and others published R&D Activities and FDI in China's Iron Ore Mining Industry | Find, read and cite all the research you need on ResearchGate

Scheduling in iron ore open-pit mining | Request PDF

The long-term production scheduling problem, in which a schedule must obey physical constraints and operational constraints between pairs of activities, is one of the most studied scheduling...

Blast schedule planning and shiftwise production scheduling …

This paper deals with the problem of shiftwise production planning for a captive opencast iron ore mine so that the demands for iron ore can be effectively met using available resources like shovels, dumpers and crushing mill of known capacities.