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Improving gold processing with Outotec hydrometallurgical solutions

Typical challenges in gold processing are increased processing of refractory raw materials, remote locations, tightened safety and environmental regulations as well as high operating costs. With Outotec's comprehensive offering of technologies, equipment and services, we can tailor a solution to address these challenges and meet your requirements for producing gold from ores, concentrates or secondary raw materials.
Our webinar will cover the following topics:
- What are typical challenges in gold processing?
- How can these challenges be addressed?
- Learn through real cases how hydrometallurgical technologies have improved gold processing
Recorded Dec 3 2015 36 mins
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Presented by
Timo Haakana, Technology manager, Tuomas Hirsi, Commercial product manager
Presentation preview: Improving gold processing with Outotec hydrometallurgical solutions

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  • Технологии Outotec для переработки упорных золотосодержащих руд Dec 8 2016 8:00 pm UTC 60 mins
    Раиль Фаткуллин
    В настоящее время растет доля упорного золота. В России около 45% добываемых руд являются упорными. Как полагают эксперты, эта цифра будет только расти в будущем.
    В то же время в странах СНГ лишь несколько производителей золота обладают технологиями для переработки упорных руд и концентратов. Вследствие этого значительная часть упорного золотосодержащего концентрата экспортируется для переработки в Китай.
    Компания Оутотек является одним из мировых экспертов в технологиях извлечения золота из упорных руд. Кроме того, приобретение в июле 2015г. Южно-Африканской компании Biomin и ее технологий BIOX®, HiTeCC и ASTER существенно дополнило наше портфолио технологий. Outotec может предложить золотодобывающим предприятиям оптимальные технологические решения, учитывающие особенности каждого проекта, и поставить соответствующий комплекс оборудования собственного производства.
  • Технологии Outotec для переработки упорных золотосодержащих руд Dec 8 2016 5:00 am UTC 60 mins
    Раиль Фаткуллин
    В настоящее время растет доля упорного золота. В России около 45% добываемых золотосодержащих руд являются упорными. Как полагают эксперты, эта цифра будет только расти в будущем.
    В то же время в странах СНГ лишь несколько производителей золота обладают технологиями для переработки упорных руд и концентратов. Вследствие этого значительная часть упорного золотосодержащего концентрата экспортируется для переработки в Китай.
    Компания Оутотек является одним из мировых экспертов в технологиях извлечения золота из упорных руд. Кроме того, приобретение в июле 2015г. Южно-Африканской компании Biomin и ее технологий BIOX®, HiTeCC и ASTER существенно дополнило наше портфолио технологий. Outotec может предложить золотодобывающим предприятиям оптимальные технологические решения, учитывающие особенности каждого проекта, и поставить соответствующий комплекс оборудования собственного производства.
  • Simulation of minerals processing circuits Recorded: Oct 27 2016 56 mins
    Toni Mattsson, Process Metallurgist, Flotation, Outotec
    This webinar will give you an overview of simulation history and terminology as well as explain use of simulation in personnel training and in ramp-up optimization. We will also introduce how simulators can be used for process control and what are the future opportunities in use of simulation.
  • Diferencia entre estabilización y optimización – sobre el control de flotación Recorded: Aug 19 2016 58 mins
    Tano Balbin, Market Area Product Manager Automation, Outotec
    El tema a tratar será ‘Control y estrategia operativa del proceso de flotación’, en el cual Outotec demostrará la importancia de lograr el máximo control en una planta de flotación.

    Algunas de las herramientas básicas y avanzadas que han sido desarrolladas por Outotec serán presentadas a los participantes, así como los pasos para implementar una estrategia de control exitosa – enfatizando la diferencia entre estabilización y optimización de un circuito de flotación. Se invitará a los participantes a discutir los problemas actuales relacionados al control y estrategia operativa con el instructor. La duración de la presentación es de aproximadamente 45 minutos con 15 minutos para preguntas al final.
  • Stabilization versus optimization - insights to flotation control Recorded: Aug 5 2016 56 mins
    Ari Rantala, VP Automation product line, Outotec
    The topic in focus will be ‘flotation control and operating philosophy,’ and Outotec will demonstrate the importance of having maximum control over a flotation plant. Some of the basic and advanced tools that have been developed will be introduced to participants, and how to build a successful control strategy will be discussed – highlighting the difference between the stabilization and optimization of a plant. Participants will be invited to discuss current issues in control and operating philosophy with the presenter. Duration of the presentation is approximately 45 minutes with 15 minutes Q&A at the end.
  • Mayor rentabilidad en plantas de flotación a través de tecnologías modernas Recorded: Jul 22 2016 55 mins
    Alejandro Yañez, Senior Sales Manager, Beneficiation, Outotec
    El tema a tratar será el de ‘Modernizaciones y mejoras para plantas de flotación’, y la importancia que tienen las modernizaciones a plantas y equipos de flotación operando bajo las condiciones adversas de la industria de la minería en la actualidad.

    Con más de 100 años de desarrollo, Outotec ha logrado avances substanciales en tecnologías de flotación y control. Las nuevas tecnologías pueden ser utilizadas para reemplazar o mejorar los equipos existentes, logrando así mayores niveles de eficiencia, usabilidad, confiabilidad, estabilidad y flexibilidad. Los cambios en los cuerpos de mineral finalmente resultan en la necesidad de implementar cambios en los equipos existentes. Outotec explorará estos cambios y los últimos desarrollos en tecnología con los participantes, presentando herramientas simples que los asistentes podrán usar para identificar preliminarmente mejoras y sus beneficios. La duración de la presentación es de aproximadamente 45 minutos con 15 minutos para preguntas al final.
  • Boosting flotation profitability with modern technology Recorded: Jul 8 2016 51 mins
    Sherwin Morgan, Process Manager, Outotec
    The topic in focus will be ‘flotation modernizations and upgrades,’ and their vital importance in improving plants and processes operating under the current pressure of the mineral processing industry. With over 100 years of development, advances in flotation technology and controls have been substantial. New technology can be used to replace or improve existing equipment, leading to greater levels of efficiency, usability, reliability, stability and flexibility. Changes in ore bodies mean that subsequent changes in equipment are also required – Outotec will explore these changes and latest developments with participants, introducing some simple tools that the audience can use to make preliminary assessments. Duration of the presentation is approximately 45 minutes with 15 minutes Q&A at the end.
  • Mayor rendimiento en flotación a través de mejores prácticas de mantenimiento Recorded: Jun 17 2016 50 mins
    Guillermo Bermúdez, Sales Support, Metallurgist, Outotec
    A menudo las prácticas apropiadas de mantenimiento mecánico de una planta de flotación son descuidadas debido a un fuerte enfoque en aspectos relacionados al rendimiento metalúrgico, conllevando a la pérdida de recuperación fácilmente accesible. Por esta razón, el tema a cubrir será el de ‘Prácticas de mantenimiento en flotación’.​

    Estos problemas comunes de mantenimiento en conjunto con el desgaste de las piezas de refacción determinan en gran medida la eficiencia de una planta de flotación. Estos puntos serán discutidos con los participantes, así como una revisión general de algunas áreas críticas que afectan directamente al rendimiento de la planta. Un mantenimiento regular y bien definido puede prevenir paros inesperados, incrementar la disponibilidad y promover un mayor rendimiento en general de los componentes de la celda de flotación. La duración de la presentación es de aproximadamente 45 minutos con 15 minutos para preguntas al final.
  • Water balance monitoring and management for mine sites Recorded: Jun 14 2016 27 mins
    Laura Nevatalo, Eija Saari
    Water is an essential component in mineral processing. It is a valuable resource and medium for transport, as well as a potential source of risk to the environment and operation. Real-time information about water quality and quantity is a valuable resource for any mine site seeking to optimize process operations and reduce environmental concerns. This information is often saved to various different data management systems, making it difficult to monitor, report and analyze.

    In this webinar we describe the benefits of collecting and combining all water related data from the mine area and mineral processing plant. Outotec presents a solution for water quality and quantity management linking on-line measurements to its advanced dynamic modeling. Combining real-time data from site with dynamic modeling provides mining companies with the opportunity to evaluate different operating scenarios and make informed decisions for selecting the best candidate for an efficient process. The solution also gives a holistic view to all water related information at the mine site, providing the site with the capability to react to changes that could influence productivity or otherwise jeopardize operations. With automatic data transfer, the solution minimizes manual reporting work and provides the necessary key performance indicators (KPI) to all stakeholders.
  • Best maintenance practices to give best metallurgical performance in flotation Recorded: Jun 3 2016 53 mins
    Ben Murphy, Senior Sales Manager, Outotec
    Often the mechanical and maintenance of a flotation operation is overlooked when focusing on plant metallurgical performance, causing loss of “easy recovery percentages”. For this reason, the topic in focus will be ‘flotation maintenance practices.’ Common mechanical issues together with spare and wear parts have a big impact on the efficiency of a flotation plant. These points will be discussed with the participants, as well as an overview of some of critical areas that directly affect the overall performance of the plant. Well-defined regular maintenance can limit downtime, increase availability, and lead to better overall performance of the individual components of the flotation cell. Duration of the presentation is approximately 45 minutes with 15 minutes Q&A at the end.
  • Optimización del área de espuma en la celda de flotación Recorded: May 13 2016 59 mins
    Rodrigo Grau, Senior Manager Beneficiation process, Outotec
    El tema a presentar será ‘Concentración de la cama de espuma y diseño de launders (canaletas)’, así como su influencia en el rendimiento de las celdas de flotación.

    Frecuentemente, las compañías ignoran la importancia de una correcta concentración de la cama de espuma y el diseño de los launders; sin embargo, ambos aspectos adquieren un rol de crucial importancia para el correcto rendimiento metalúrgico de las celdas de flotación, y en consecuencia el de la planta en su totalidad. Las celdas de flotación de distintas funciones dentro de la planta requieren distintas configuraciones del cono de espuma y las canaletas de concentrado para su operación óptima. Outotec explorará las distintas opciones con los participantes y demostrará cómo identificar la mejor configuración para una planta. La duración de la presentación es de aproximadamente 45 minutos con 15 minutos para preguntas al final.
  • Optimizing froth area of the flotation cell Recorded: Apr 29 2016 50 mins
    Jason Heath, Technology Leader Flotation, Outotec
    The topic in focus will be ‘flotation cell froth crowding and launder design,’ and its’ influence on overall performance of a flotation cell. Companies often overlook the importance of crowding and launder design; however, both play a critical role in good metallurgical performance of an individual cell, and therefore the overall performance of the plant. Flotation cells with different duties and in different positions will require different cone and launder configurations; Outotec will explore these options with participants and demonstrate how to identify the correct arrangement in a plant. Duration of the presentation is approximately 45 minutes with 15 minutes Q&A at the end.
  • Identificación y eliminación de cuellos de botella en plantas de flotación Recorded: Apr 15 2016 44 mins
    Hernan Elgueta, Sales Engineer Senior, Outotec
    El tema a presentar será ‘Cómo identificar mejorías en plantas de flotación’, el cual es un tema de énfasis que Outotec pone en práctica alrededor del mundo.

    En algunos casos, los diseños de ingeniería y configuraciones de proceso originales pueden disminuir el rendimiento de los procesos en la actualidad; esto debido a cambios en el cuerpo del mineral y cambios a la estrategia operativa del proceso. Estos aspectos serán discutidos con la audiencia, a la vez que se expondrán las áreas clave para obtener mejorías. Para esto se examinará el rol de los componentes clave en los equipos de flotación y los participantes obtendrán una mayor comprensión sobre la influencia que cada uno de estos componentes tiene en el rendimiento en general. La duración de la presentación es de aproximadamente 45 minutos con 15 minutos para preguntas al final.
  • Finding and eliminating bottlenecks in flotation plants Recorded: Apr 8 2016 58 mins
    Robert Coleman, Account Director, Outotec
    The topic in focus will be ‘where to identify improvement areas within existing flotation plants,’ something which Outotec is putting into practice worldwide. Original engineering and plant layouts may actually be lowering current performance levels due to changes in the mineral and variations in operating philosophy; these will be discussed with the audience and key areas for potential improvements will be outlined. The role of each of the major components of the flotation machine will be looked at and participants will gain a greater understanding of the influence that each part has on overall performance. Duration of the presentation is approximately 45 minutes with 15 minutes Q&A at the end.
  • Вопросы сгущения хвостов обогащения Recorded: Mar 17 2016 38 mins
    Елена Нечаева, руководитель направления обезвоживания Outotec Eurasia
    В сегодняшней сложной экономической ситуации перед предприятиями горной промышленности особо остро встали вопросы сокращения производственных затрат и повышения эффективности производства. Сгущение хвостов обогащения - одна из технологий, предлагаемых компанией Outotec, которая позволяет успешно справиться с подобными задачами.
    Как показывает опыт Outotec, внедрение технологии сгущения хвостов позволяет нашим заказчикам существенно снизить себестоимость производства за счет сокращения затрат на складирование хвостов и получения оборотной воды для нужд обогатительных фабрик. Кроме того, снижается негативное влияние на окружающую среду.
    Технология сгущения хвостов успешно используется в мире уже более 20 лет, но для России и стран СНГ это достаточно новая технология, которая стала развиваться лишь в последние годы, тем не менее Outotec уже имеет ряд успешных примеров внедрения данной технологии на предприятиях СНГ.
    Приглашаем Вас на бесплатный вебинар, на котором Вы сможете более подробно узнать о вопросах сгущения хвостов и проектах по сгущению хвостов, реализованных компанией Outotec.
    Темы вебинара:
    1) Актуальность сгущения хвостов.
    2) Вопросы, возникающие при сгущении и укладке сгущенных хвостов.
    3) Примеры работающих узлов сгущения хвостов, выполненных с участием компании Оутотек.
  • Holistic solutions for mine tailings and water Recorded: Dec 22 2015 34 mins
    Jason Palmer, Commercial Product Manager, Dewatering
    Almost all mines have waste streams from overburden through tailings to excess water and as the mine life develops these streams require storage or treatment. While some may have acid generation potential or heavy metals contamination much of the waste is inert and can be safely stored in stacks or dams that are stabilized and revegetated at the end of the mine life.

    Advances in technology are enabling changes to the way dams are managed, increasing the solid content of the tailings stream decreases the size of the storage, increases the water recovery, reducing risk and enabling simpler closure. Advances in filtration have made the stacking of tailings an alternative in arid regions or areas where a tailings dam may not be acceptable.

    The technical feasible solution with the lowest life of mine cost is typically influenced by the source material availability, geographic conditions, production rate and local legislations. Analyzing the available technologies to arrive at the best holistic solution requires a deep understanding of the available technologies combining process, geotechnical and strategic planning.

    This webinar introduces the technologies and services that Outotec has developed to respond to the evolving industry needs for safe and effective management of tailings and mine water.
  • Improving gold processing with Outotec hydrometallurgical solutions Recorded: Dec 3 2015 30 mins
    Timo Haakana, Technology manager, Tuomas Hirsi, Commercial product manager
    Typical challenges in gold processing are increased processing of refractory raw materials, remote locations, tightened safety and environmental regulations as well as high operating costs. With Outotec's comprehensive offering of technologies, equipment and services, we can tailor a solution to address these challenges and meet your requirements for producing gold from ores, concentrates or secondary raw materials.
    Our webinar will cover the following topics:
    - What are typical challenges in gold processing?
    - How can these challenges be addressed?
    - Learn through real cases how hydrometallurgical technologies have improved gold processing
  • Improving gold processing with Outotec hydrometallurgical solutions Recorded: Dec 3 2015 36 mins
    Timo Haakana, Technology manager, Tuomas Hirsi, Commercial product manager
    Typical challenges in gold processing are increased processing of refractory raw materials, remote locations, tightened safety and environmental regulations as well as high operating costs. With Outotec's comprehensive offering of technologies, equipment and services, we can tailor a solution to address these challenges and meet your requirements for producing gold from ores, concentrates or secondary raw materials.
    Our webinar will cover the following topics:
    - What are typical challenges in gold processing?
    - How can these challenges be addressed?
    - Learn through real cases how hydrometallurgical technologies have improved gold processing
  • Outotec redefines the standards for the filtration of tailings Recorded: Nov 25 2014 28 mins
    Jason Palmer, Commercial product manager, Dewatering
    Outotec is stretching the boundaries of filtration to create solutions that can dewater vast quantities of difficult tailings. By developing very large filters like the MFP3512 series filters Outotec is assisting resources companies to make a more sustainable use of the earth’s resources. Outotec filtration technologies can improve the efficiency of water usage in mining and metallurgical industries and substantially decrease the footprint of tailings disposal sites by making dry stacking of tailings a reality. In this short webinar we will introduce some of the application where large filters are making a difference and the equipment Outotec has developed to achieve those results.
  • Improved flotation productivity Recorded: Nov 4 2014 49 mins
    Ari Rantala, Senior Manager, Automation and Analyzers, Miika Tirkkonen, Product Manager, Services
    Flotation is a key process in concentrator plants. If it is not operating at optimum level due to outdated technologies or not utilizing the full capacity of modern measurement and control solutions, overall plant performance will suffer causing significant financial implications. Similarly, changes in ore deposits may require flowsheet and control strategy reconfiguration, and constant improvement and optimization of your flotation process can lead to vast economic and environmental benefits. This webinar will discuss the challenges and improvement methods and provide some guidance on both how to improve flotation circuit performance by means of mechanical modernizations and by means of advanced automation solutions.
Outotec webinars for mining, metals and energy professionals.
Outotec is hosting a series of educational webinars focusing on different minerals and metals processing topics. We help our customers create the smartest value from natural resources and work with them to find the most sustainable solutions for water, energy, minerals, and handling the full value chain from ore to metals.

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  • Title: Improving gold processing with Outotec hydrometallurgical solutions
  • Live at: Dec 3 2015 6:00 am
  • Presented by: Timo Haakana, Technology manager, Tuomas Hirsi, Commercial product manager
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