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By H. A. Wentworth

The Central Manitoba mining district, as spoken of in Manitoba, refers to that portion of the country lying between lake Winnipeg on the west and the Ontario boundary on the east, and from a few miles north of the Wanipigow (or Hole) river on the north, to a few miles south of the Bird river. It embraces two known mineralized belts; the gold area in the north, extending from the shores of lake Winnipeg almost to the Ontario boundary (in a slightly southeasterly direction) a zone some eight or ten miles wide and perhaps forty miles long, lying (for the most part) north, and parallel to, the Manigotagan river; and the Bird river copper and coppernickel deposits, an area not yet clearly defined, but in general lying immediately north of, and roughly parallel to, the Bird river. To the south of the Bird river is a somewhat differently mineralized area, numerous pegmatite dykes being found, with minerals typically associated with such rocks. More specifically, the known gold deposits are largely segregated in the above belt; (1) around English brook; (2) along the north shore of Wanipigow lake; the Rice lake area (about midway of the belt); and the Long Lake-Bulldog lake area, at the eastern end of the belt. Not all the known gold occurences are found in these segregations, but the density of claim staking in these areas is perhaps an indication of the greater number of prospects found in them to date.

Jan 1, 1925

Productivity and efficiency of diesel-powered underground trucks and LHDs can be enhanced through the application of a range of advanced technologies. In addition, these machines are subject to ever more stringent emissions control requirements. This paper will review how various technologies can improve usability, maintainability, and performance of LHDs, through a number of examples. The use of instrumentation and monitoring to understand the role of operator practice on mucking efficiency, as well as the use of finite-element analysis to evaluate structural design, and the use of control techniques to modify operator inputs and hence decrease power consumption, will be presented.

May 1, 2002

By T. T. Perles

This paper will review the state of the global vanadium industry and outline the implications for the market in the coming years. Global vanadium resources and reserves will be defined. Current production of vanadium will be quantified and examined in terms of production by country, sources of raw materials for production and cost implications of the production processes. Current consumption of vanadium by country and by application will be reviewed. Vanadium supply/demand balance in recent years and the resulting impact on global inventory levels will be discussed. Projections for changes in global production, consumption and resulting inventory changes for the vanadium market in the coming years will be made.

Jan 1, 2014

By Ann Bigué

Outline of Presentation 1. Impacts and Benefits Agreements Defined 2. Elements that determine the content of an IBA: ? the nature of the project ? the identity of Aboriginal communities affected by the project ? the legal environment 3. Content of Impacts and Benefits Agreements Impacts and Benefits Agreements Defined Have emerged in response to effects of major mining projects located on or close to Aboriginal lands and close to Aboriginal communities Are negotiated between the mining project proponent and one or more Aboriginal groups May include government May be known under other names

May 1, 2004

By R. L. Bruening, L. Navarro, R. M. Izatt, N. E. Izatt, S. R. Izatt

Green chemistry principles will be discussed, and examples will be given of the use of Molecular Recognition Technology (MRT) to selectively separate valuable metals such as rhenium and palladium from various copper refinery feed streams. Recovery of these metals has numerous advantages including (i) conservation of valuable resources, (ii) prevention of environmental damage, and (iii) elimination of capital and operating expenses due to re-processing or disposal of metal-bearing streams. INTRODUCTION Refining of copper ores has a long and successful story. The history of copper, one of the first metals mined in human history, illustrates the global challenges faced as a result of increased demand for major metals and for by-product specialty metals found with them in trace amounts (Izatt et al., 2014). Copper has valuable properties, which have sustained its use over the centuries. It is an ideal material for creation of novel materials. Some desirable properties of copper that have proved valuable in our high-technology society include suitability for alloying with many other metals; ease of joining by soldering and brazing; good combination of mechanical qualities; high resistance to corrosion; suitability for many artistic purposes; and, of great importance in the modern era, efficient and economic use as a conductor of electricity. Copper mining in the U.S.A. began in the late nineteenth century in Montana (Izatt et al., 2014). The estimated total amount of copper mined globally before 1800 is about 5 million tons, four times less than is mined in a single year today (Flanagan, 2018). Production of copper in the U.S.A. has remained fairly constant at about 1,300,000 to 1,400,000 metric tons per annum from 2013 to 2017. Specialty metals such as bismuth, rhenium, molybdenum, and others that have become essential in our 21st century technology, and precious metals such as silver, gold, and the platinum group metals (PGMs) are concentrated by geochemical processes in trace amounts in copper ores. These specialty and precious metals were discarded into tailings in early mining operations, since limited extractive technologies existed and uses for most of them were limited. Thus, economic benefits for recovering them were limited, primarily, to silver and gold. Today, copper processing is the main, and often the only, commercial source for certain of these elements (Izatt et al., 2014). For example, molybdenite (MoS2) is the predominant ore mineral of molybdenum mining (Pohl, 2011). Cu-Mo-Au porphyry ore deposits supply ~75% of the world’s copper, 50% of the molybdenum, nearly all of the rhenium, and 20% of the gold. Typical ore grades are 0.5–1.5% copper, 0.01–0.04% molybdenum, and <1.5 g/ton gold. Molybdenite is the primary source for rhenium, among the rarest of metals, which is an essential component of super alloys, such as turbine blades in the aerospace industry (Pohl, 2011). Most rhenium is obtained as a by-product of molybdenite from copper mines in Chile. The case of rhenium raises an important issue. Continued availability of rhenium, selectively concentrated in copper ores, depends on continued mining and processing of copper. Since the mining company’s main interest is typically in copper production, continued recovery of rhenium and other specialty elements present in the ore body is at risk. Dependence of specialty metal supply on continued mining of major metals exists in several additional cases including indium, gallium, selenium, tellurium, germanium and bismuth (Pohl, 2011). PGMs, on the other hand, are typically mined for their own value, which far exceeds that of associated base metals. However, copper ores often contain marketable amounts of platinum and palladium, making their separation of interest, if this can be done economically.

Jan 1, 2019

By J. Makgatho, P. Condori, J. Winnett, Fischerm D.

"Palabora Mining Copper (PMC) has two autogenous mills that have been in operation since 1976. The mills were originally designed to treat 30 000 t/d of open cast copper ore in a closed circuit with cyclones. As the ore body went deeper the open cast method of mining was changed to block caving, a consequence of this was the dolerite content (hardest barren material) increased significantly, increasing the production rate of pebbles and thus reducing the milling capacity. In order to cope with the increased ore hardness and to increase mill capacity, a second ball milling stage and pebble crushing were incorporated to the circuit. The above actions created new challenges to the circuit operation and bottlenecks in different areas of the milling circuit.This paper reports the holistic work performed on the Palabora autogenous milling circuit including the implementation of a mill constraint control scheme, the implementation of a pebble removal system from the circuit and a new circuit configuration."

Jan 1, 2012

By M. C. Makepeace

"It is the objective of designed experiments to obtain more information for less material and process cost than can be obtained by traditional experimentation. In this paper, the fundamental concepts on which the statistical design of experiments is based are briefly re-viewed according to the following outline: The Experiment The Design The Analysis Two simple 2"" factorial experiments are presented as examples."

Jan 1, 1967

By R. A. S Villegas

The Brazilian government announced in 2007 its plans to reactivate the nuclear program. As a result of this decision, a new nuclear power plant is already being built and there are studies dealing with, among other activities, the building of 4 to 8 new ones until the end of 2030. Such increase on the country?s uranium demand affects INB, the Brazilian state company that?s in charge of uranium supply. This paper describes scenarios predicted to the Brazilian nuclear industry for the next years and the INB plans to meet the country?s needs in terms of uranium exploration and production.

Aug 1, 2010

By Gary Walters, Matthew White, Thomas W. Gonzales

The copper smelting industry has transitioned into the 21st century compliant with environmental regulations, new smelter installations and brown field expansions. The industry faces new challenges as copper in concentrate grades have decreased while contained impurities have increased. A new benchmarking survey was undertaken to update the last survey of 2016 for operating copper smelters in the world. The information collected was separated based on primary smelting technology rather than by geographical location and supplemented from published literature. Each smelting technology’s unique use of specialized process equipment, concentrate smelting capacity, and impurity flexibility are discussed INTRODUCTION The 20th century was a remarkable time for the growth of copper smelting. Electric, blast and reverberator furnaces dominated the smelting technology well past WWII. In the 1970s, SO2 regulations and high energy cost drove the development of new primary smelting technology. Technological advancements decreased energy consumption and enriched sulfur dioxide concentrations of the process off-gas to levels where sulfur capture in sulfuric acid plants was economically viable. The new smelting technologies began to replace reverberatory and electric furnaces starting in the late 1940s. A new paradigm in copper smelting was established and the enabler was then Outkumpu’s® flash smelting technology from the 1940s through to today. Now, Outotec had become the dominant primary smelting technology with over 44 copper flash smelting furnace installations world-wide. Figure 1 shows the historical installation statistics of primary smelting technologies over the last 70 years (ICSG 2018). The dominance and acceptance of the Outotec® smelting technology from the 1940s to current can be seen. Isasmelt® technology for copper was introduced in the 1970s and did not see advancement in new installations until the 1990s through today. Isasmelt® has 12 world-wide copper furnace installations to date. Mitsubishi® also introduced continuous smelting and converting technology in the 1970s, but had no new installations until the 1990s with a total of 5 copper smelters. Outotec Ausmelt® smelting technology had 3 installations in the 1990s and totals 10 furnaces. Most recently the Chinese technology of Bottom Blown and Submerged Lance Smelting began commercial operations in 2005 for total installations of 11, mostly in China. Other technologies, such as, El Teniente, Noranda, Inco, and Vanyukov furnaces have contributed to the overall global smelting capacity, but have not penetrated the smelting industry to challenge the existing dominant smelting technologies. The technology distribution in Figure 1 also shows flash smelting technology for sulfide concentrate domination untill 2000, bottom blow technology has become the preference in China. Currently, China is the only country building new smelting capacity. Isasmelt® technology also seen a large increase in installations in the current decade.

Jan 1, 2019

By M. Hardy

"The structural design of mine headframes is challenging due to the significant differences in the geometry, rigidity, and behaviour of these structures compared to conventional buildings. The differences are related to the main purpose of these structures, which is not human occupancy, but rather the support of hoisting equipment. The main objective of this paper is to present the seismic elastic behaviour of headframe structures in comparison with conventional buildings, which is the base case for the definition of seismic loads. This paper highlights the impact of backlegs on the dynamic behaviour of mine headframes, more specifically the resulting torsional sensitivity. INTRODUCTION The design of industrial structures is often governed by industrial processes rather than by architectural constraints. In ground-mounted hoisting plants, the structural configuration of headframes must allow clearances around conveyances and ropes while resisting the lateral loads associated with the hoisting equipment. Typically, these structures use backlegs to withstand the lateral loads, which leads to highly irregular structures with unconventional dynamic behaviour. The codes and standards applicable to the structural design of mine headframes in Canada are often incomplete or not adapted to the reality of practising engineers. This situation creates confusion, and engineers must look at various guidelines and international standards to support the engineering calculations required for the design of these structures. The loads resulting from the support of hoisting equipment, such as ropes and conveyances, are usually simple to calculate and are determined based on the information from manufacturer and industry related guidelines. Moreover, the loads associated with snow accumulation and wind are calculated applying the same methodology used for conventional buildings, without any major issues. On the other hand, the seismic loads are often difficult to calculate based on the methodology from the National Building Code of Canada due to the significant differences in the dynamic behaviour of the structures. The resulting structures may be either over-designed or worse, under-designed. Hence, there is a lack of uniformity in engineers’ designs. The latest edition of CSA S16-14 “Design of steel structures” includes Annex M (Informative) “Seismic design of industrial steel structures” to help designers close the gap between the requirements of traditional regulations and actual engineering practice."

Jan 1, 2019

By M. N. Pons, F. Ferrari, V. Houzelot, B. Laubie, A. Bani, Université de Lorraine-CNRS LRGP

"More than 400 plants in the world are able to accumulate nickel in their aerial parts at concentrations higher than 10 g per kg of dry biomass. Then, nickel (Ni) can be recovered from the biomass of these hyperaccumulator plants. Agromining is a chain consisting in growing such plants and recovering metal and has been developed thanks to the combined know-how of agronomy and hydrometallurgy. Plants can be grown on serpentine soils, containing rather high concentrations of Ni, on sterile heaps or on contaminated soils. This crop enables us to extract Ni from secondary resources, and to improve soil quality by lowering its metal content. For example, Alyssum murale can be grown at the field scale in the Balkans, at yields corresponding to 110 kg Ni per hectare.Hydrometallurgical processes have been designed from the lab scale to the pilot scale to produce nickel salts: ANSH (ammonium and nickel sulphate hexahydrate), nickel sulphate, acetate, etc. and so on. These salts are used for surface treatment and in the paint and chemical industry. Ni salts are prepared from ashes, after plant calcination. Processes are based on the conventional methods of hydrometallurgy: acid leaching followed by different precipitation steps. These processes will be presented, as well as the pilot scale design. A life cycle assessment has been performed and clearly shows the environmental interest of this approach as a potential part of an anti-erosion strategy. An economic assessment has proved process feasibility and the final step is the launching of a start-up. At the moment, the approach is widened to other metals (cadmium, cobalt) and rare earth elements (REEs)."

Jan 1, 2016

By Irving Wigden

The world is fast becoming information based. Mine companies migrate business infrastructures to be handled electronically. Suppliers move onto the worldwide web. In this ?e-world? successful suppliers will recognize they no longer trade in just equipment, but in knowledge. Companies can no longer just provide products and services, but instead must find ways to harness their knowledge to provide new value for customers. Mine customers will be attracted to suppliers that can help them streamline the process and use Information Technology to optimize operations, increase profit, reduce cost and enhance shareholder value. With the continued move to industry standard communications and software platforms, technology that formerly stood alone can now be integrated with other technologies. This creates more powerful systems that mine operators can use quickly, easily and cost effectively. These unified architectures improve productivity, provide higher asset optimization and allow more informed decision-making. As a leading supplier of process automation solutions for the industry, ABB provides a dynamic range of such control systems. These systems are designed for instrumentation controls, variable speed drives, electrical distribution, electrical equipment and related services for Mine Automation. Enhanced by ABB´s new family of integrated software solutions ? collectively known as Industrial IT ? ABB´s control and Scada systems place you in the best position to optimize your plant, process and enterprise operations. The paper discuss system integration and installation of High-Tec system in an underground mine. ABB has the ambition to be a System Integrator and co-operate with partners in different areas of technology. To day it is a problem to find one Supplier that can be responsible for the complete Automation System. The design of the system is also much depending of the design of the mine and also which caving procedure that is used in the current mine. Much of the work must be done in a feasibility study and during the design phase. If there is careful planning and consideration during these phases is vital in order to avoid costly changes during the commissioning phase The paper will also include a presentation of the benefit of using Automation in an Underground Mine, and how important the integration of the Human Being is to the Automation System. The most profit gained in mining industries are received when the mines can reduce internal and external disturbances in the production flow and speed. Must of the experience and discussed in this paper is from advanced technology, that has been developed in Scandinavian and adopted of LKAB in Kiruna. The author of this paper has been responsible för the Automation projects in the Kiruna Mine during 1994 - 1999. These projects include: Broadband communication of data, audio, compressed video in one data stream. Control System for Haulage -1045m Automation of Load Haulage and Dumping machines (LHD) Control of Production Drilling Riggs from a Central Control Room.

May 1, 2002

By Chris M. Healey

"Perhaps the single most significant variable in the evaluation of a mining project is the reserve estimate. Many parameters are considered when estimating reserves, among them geology. This paper examines the link between the quality of a reserve estimate and a good understanding of the geological controls for the deposit. A clear understanding of the geometry is essential to the accurate definition of the shape and size of the deposit. This includes the definition of any structural controls as well as the proper interpretation of the stratigraphy. Further when the distribution of grades is erratic and there is consequently a high nugget effect, there are significant problems in estimating the true grade of the deposit.Two Saskatchewan examples are presented, one with good knowledge of the controls and therefore good estimates of reserves, and the other with a poor understanding of the geology and resultant problems in deriving good estimates. In both cases the reserve estimates at various stages in the project development are compared to actual results from underground work. The first example is the Star Lake Mine where just about all the estimates were within 10070 of the actual on both tonnage and grade. The Laurel Lake deposit is discussed to show how problems in interpreting the geological data make reserve estimation very difficult. Laurel Lake has the additional problem of erratic grade distribution."

Jan 1, 1992

By S. Heusermann, S. Fahland, J. Behlau, A. Schäfers, J. Hammer

In the course of the deep subsurface use, the Federal Institute for Geosciences and Natural Resources has been carrying out extensive geological and geomechanical research and practical project work on domal salt structures, to prove their suitability e.g. for the disposal of radioactive wastes. Recent work on disposal sites has been taking into account the 3-D geological and geomechanical modelling of the underground structures. The geological models are generated using the special-construction openGEOTM code to improve the visualisation and interpretation of the geological data basis, e.g. borehole, mine, and geophysical data. For the geomechanical analysis of underground structures the JIFE finite-element tool has being developed to analyze large 3-D structures and to consider coupled THMC processes. The results of finite-element calculations, i.e. stresses, strains, displacements, and dilatant zones, are basic values for the evaluation of the stability of the structures and the long-term integrity of the geological barrier. As an example, the results of geological and geomechanical investigations of the Morsleben repository are presented including three-dimensional modelling of the entire geological structure of the central part of the mine as well as three-dimensional geomechanical model calculations to provide the necessary results for a long-term safety prediction.

Jan 1, 2015

By Alfred C. Lane

WE recently received from Professor A. C. Lane, Emeritus Professor of Geology and Mineralogy, Tufts College, Mass., and a Corresponding Member of this Institute, a very interesting account of some recent developments in radioactive methods of determining the age of minerals and, therefore, of the rocks in which they occur. It deals in particular with studies of the minerals of certain pegmatite dykes on the Huron claims and Bear claims in southeastern Manitoba, which, the results indicate, are among the oldest rocks of the earth&apos;s crust. The following article presents a non-mathematical summary of Professor Lane&apos;s paper . . It will be noted that he is anxious to obtain suitable samples of certain minerals and rocks for further age studies. We hope some o our members may be able to supply him with the material he needs. It may be well to explain briefly how the age determinations are made. Uranium is continually breaking down, or disintegrating in successive steps through radium, etc., to a final product which is lead (uranium-lead), and the rate at which this change takes place is known. Minerals containing uranium will therefore contain lead also, and the lead-uranium ratio mul-tiplied by a certain factor (approximately 7 ,600) will give the age of the mineral in millions of years. Thorium also disintegrates at a known rate to give lead (thorium-lead) as a final product, and the age of a mineral containing thorium can thus be calculated from the lead-thorium ratio. Thorium breaks down more slowly than uranium. In unit time, one gram of thorium produces about as much lead as 0.36 grams of uranium.-ED.

Jan 1, 1938

By Phil Keele

"Manalta Coal Ltd. 's Vesta Mine will supply Alberta Power Limited's 740 MW Battle River Generating Station with 1 128 000 tonnes of sub-bituminous ""C"" coal in 1983. Mana/ta Coal Ltd. and Alberta Power Limited are in their seventh year of a 31-year coal supply agreement. With the exception of localized topographic highs where three coal seams are mined, the Vesta Mine is primarily a single-seam mining operation. Vesta's comprehensive programs of mine planning, preventative maintenance, reclamation, and employee relations make it an efficient and a well run operation. Introduction The Vesta Mine, located in east-central Alberta approximately 300 km northeast of Calgary, supplies sub-bituminous ""C"" coal to Alberta Power Limited's 740 MW Battle River Generating Station. The coal reserves and principal stripping equipment are owned by Alberta Power Limited. Manalta Coal Ltd. owns and operates the additional mining equipment and support facilities. Coal production is from a single pit, 3.5 km in length. Both single and multi-seam operations are encountered in the active pit. In 1983, production is anticipated to increase to I 128 000 tonnes from 906 000 tonnes in 1982. The additional tonnage will be achieved by operating 24 hours per day, 5 days per week. The following sections briefly highlight historical, geological and mining/reclamation aspects of the Vesta Mine. Figure I illustrates the location of the Vesta Mine in relation to the cities of Calgary and Edmonton. History Coal mining for domestic use began near the turn of the century in the Vesta Mine area. Initially, small underground room-and-pillar operations were dominant. As equipment technology advanced, surface strip mining replaced the underground methods."

Jan 1, 1985

By Yuyong Li, Liangman Zhang, Zhaolian Wang, Shun Wang, Ltd. Shandong Huate Magnet Technology Co., Fengliang Liu

"Introduce a newly revolutionary magnetic separator - Raising Concentrate Grade and Decreasing Dregs Content Magnetic Separator Series JCTN (i.e. RCG&DDC MS JCTN). HUATE® JCTN is designed for rinsing, purification, desliming and thickening of the magnetic minerals as per different requirements. Adopting 240°-270° larger magnetic element with multi-poles and magnetic pulsation, and combining the devices of multi-channel rinsing water and top flushing water and new style tank, HUATE® JCTN can improve another 2%-10% concentrate mFe% than the traditional MS without lowering the concentrate recovery rate. Thereby, it solves the uneasy concentrate upgradation problem of the traditional MS resulting from the magnetic aggregation. Now, JCTN has been successfully applied in more than 30 mines in Australia, China and Russia, e.g. Sino Iron of CITIC PACIFIC MINING MANAGERMENT PTY LTD. HUATE® JCTN can optimize the industrial processing line by: 1) improving the discarding rate before milling to discard the necessary tailing ASAP; 2) getting in advance the final concentrate after milling. One JCTN can replace many traditional MS in series. In some way, it can also replace the anti-flotation separation process.INTRODUCTIONWe’re writing to introduce a newly revolutionary magnetic separator - Raising Concentrate Grade and Decreasing Dregs Content Magnetic Separator Series JCTN (i.e. RCG&DDC MS JCTN). HUATE® JCTN is designed for rinsing, purification, desliming and thickening of the magnetic minerals as per different requirements."

Jan 1, 2016

By Will S. Pettitt

Fracture Network Engineering (FNE) is the engineering design of rock mass disturbance through the use of advanced techniques to model fractured rock masses numerically, and then correlate field observations with simulated fractures generated within the models. Microseismic (MS) monitoring is a standard tool for evaluating the geometry and evolution of the fracture network induced during a hydraulic treatment, principally by source locating MS hypocenters and visualizing these with respect to the treatment volume and infrastructure (Figure 1). The integrated use of Synthetic Rock Mass (SRM) modeling of the hydrofracturing with Enhanced Microseismic Analysis (EMA) provides a feedback loop in which the SRM is constrained by the information provided by the MS data and the in-situ behavior of the fracture network is better understood, leading to informed decisions on future field operations. This paper discusses the technologies used in FNE and some of the developmental challenges we face in order to provide a more efficient and robust application of the approach. One particular challenge is the accurate representation of MS source data within the models (locations, magnitudes and mechanisms), and the ability to correlate these data effectively with field results. This challenge is being overcome by the development of more efficient numerical modeling algorithms, providing simulations in three dimensions at reservoir scale, combined with validation of these algorithms using laboratory and field case studies.

Jun 1, 2012

By Vicki Tschirhart, Bill Morris, McMaster University

A new method for mapping faults within basement rocks underlying the Thelon Formation and glacial overburden was developed and tested in the Aberdeen Sub-basin. This method utilizes newly acquired aeromagnetic data, the Blakely algorithm for defining magnetic source edges, a calculated dip-direction map, a digital elevation model (DEM) derived from the Canadian Digital Elevation Database, and the positions of identified, inferred and newly mapped faults that are within and adjacent to this sub-basin. Combining these data revealed three age groups of faults. One group is seen only on the DEM; these faults are young brittle structures that have no effect on the sub-Thelon basement unconformity, and are not visible on the dip direction map. A second group is evident on the dip direction map but not the DEM; these faults are old basement structures that did not propagate upward through the Thelon Formation. The third group is expressed on both the DEM and dip direction map; these faults are also old structures that propagated upward during and/or after deposition of the Thelon Formation. The latter group of faults may be of greatest interest for uranium exploration, with reactivation increasing their potential to serve as conduits to transport uranium-rich fluids and focus deposition at or near the unconformity surface. This methodology has promise for comprehensive mapping of basin faults and tracking the tectonic development of the whole Thelon Basin through time.

Jan 1, 2013

By Irving Wigden

The world is fast becoming information based. Mine companies migrate business infrastructures to be handled electronically. Suppliers move onto the worldwide web. In this ?e-world? successful suppliers will recognize they no longer trade in just equipment, but in knowledge. Companies can no longer just provide products and services, but instead must find ways to harness their knowledge to provide new value for customers. Mine customers will be attracted to suppliers that can help them streamline the process and use Information Technology to optimize operations, increase profit, reduce cost and enhance shareholder value. With the continued move to industry standard communications and software platforms, technology that formerly stood alone can now be integrated with other technologies. This creates more powerful systems that mine operators can use quickly, easily and cost effectively. These unified architectures improve productivity, provide higher asset optimization and allow more informed decision-making. As a leading supplier of process automation solutions for the industry, ABB provides a dynamic range of such control systems. These systems are designed for instrumentation controls, variable speed drives, electrical distribution, electrical equipment and related services for Mine Automation. Enhanced by ABB´s new family of integrated software solutions ? collectively known as Industrial IT ? ABB´s control and Scada systems place you in the best position to optimize your plant, process and enterprise operations. The paper discuss system integration and installation of High-Tec system in an underground mine. ABB has the ambition to be a System Integrator and co-operate with partners in different areas of technology. To day it is a problem to find one Supplier that can be responsible for the complete Automation System. The design of the system is also much depending of the design of the mine and also which caving procedure that is used in the current mine. Much of the work must be done in a feasibility study and during the design phase. If there is careful planning and consideration during these phases is vital in order to avoid costly changes during the commissioning phase. The paper will also include a presentation of the benefit of using Automation in an Underground Mine, and how important the integration of the Human Being is to the Automation System. The most profit gained in mining industries are received when the mines can reduce internal and external disturbances in the production flow and speed. Must of the experience and discussed in this paper is from advanced technology, that has been developed in Scandinavian and adopted of LKAB in Kiruna. The author of this paper has been responsible för the Automation projects in the Kiruna Mine during 1994 - 1999. These projects include: Broadband communication of data, audio, compressed video in one data stream. Control System for Haulage -1045m Automation of Load Haulage and Dumping machines (LHD) Control of Production Drilling Riggs from a Central Control Room.

May 1, 2002