Perguntas frequentes

A tecnologia de ventilação subterrânea da Minetek oferece vários benefícios econômicos, operacionais e de segurança. Entre eles estão a redução do consumo de energia, o aumento da lucratividade e a melhoria da confiabilidade das operações de mineração subterrânea.

Minetek’s fan technology is engineered specifically for the mining industry. It features a robust steel fabricated impeller capable of operating at high pressures and in harsh environments. The Raptor & Crusher Fan Series offers a broad operating range, reduced power consumption costs by up to 50%, and improved ventilation efficiency compared to traditional larger fans, with applications including both air intake supply and exhaust. 

Minetek’s POD (Performance on Demand) system is an advanced mine air control solution that allows operators to precisely manage and control the airflow and pressure within the mine. By automatically adjusting to the mine’s changing conditions, this system ensures optimal ventilation efficiency, energy savings, and enhanced safety.

The POD system improves mine air control by providing real-time monitoring and adjustment of air pressure and flow. This results in more efficient use of ventilation resources, reduced energy consumption, and improved overall mine safety. The system is designed to adapt to the dynamic environment of underground mines, ensuring consistent and reliable ventilation performance.

Os ventiladores da Minetek podem ser usados em uma variedade de aplicações, incluindo:
– Primary Fans
– Booster / Intake Fans
– Fãs de desenvolvimento
– Multiple Heading Ventilation
– Secondary / Auxiliary Fans
– Anteparo
– Longos percursos de dutos
– Tunnel Fans

Minetek ensures reliability through world-class engineering, breakthrough technology, and intensive research and development. Our solutions are designed to withstand the harshest environments while maintaining high performance and longevity.

Yes, Minetek’s compact units are designed for quick and easy re-deployment to other locations as mine workings evolve, offering flexibility and adaptability to changing operational needs.

Foi comprovado que os ventiladores da Minetek reduzem os custos de consumo de energia em até 50%, contribuindo para operações de mineração subterrânea mais eficientes e econômicas.

A Minetek tem uma rede bem estabelecida de operações em todo o mundo, o que nos permite oferecer serviços e suporte abrangentes aos nossos clientes, garantindo que eles realizem operações seguras, confiáveis e lucrativas.

A Minetek tem como objetivo criar a mais sofisticada inovação e tecnologia para soluções de mineração por meio de engenharia de classe mundial, tecnologia inovadora e pesquisa e desenvolvimento intensivos. Nossa meta é proporcionar benefícios econômicos, operacionais e de segurança significativos para o setor de mineração.

A ampla experiência da Minetek em mineração permite que os operadores realizem operações seguras e confiáveis, ao mesmo tempo em que proporcionam reduções garantidas no consumo de energia e maior lucratividade. Nosso conhecimento especializado garante o fornecimento de soluções personalizadas que atendem às necessidades específicas de cada operação. Entre em contato conosco.

O Minetek Evaporator is uniquely designed to be able to process a vast range of varying water qualities. We currently have units operating around the world that are evaporating water with a broad range of pH levels, acid water, caustic water, water with high Total Dissolved Solids (TDS) and water with high Total Suspended Solids (TSS).

Minetek Evaporator nozzles are specifically designed to process solids in a wide range of diameters. This unique design is a critical factor in longevity, durability, and, ultimately, the performance of the units.

For very high TDS brines, it may be required to periodically run a freshwater flush to prevent blockages within the system. This flushing can be achieved manually or automatically. We also can install our Full Stainless Steel Filter System on the inlet of the suction pipe to eliminate any solids from entering the Evaporator.

Minetek has evaporators operating in all climates globally including in a very diverse range of operating conditions including highly humid and tropical climates, cold, seasonal northern climates, and arid/desert climates.

Minetek units can be customised to suit water all types of water qualities and the most challenging conditions. A wide selection of materials are used in construction to ensure they are fit for purpose and built to last.

Minetek’s Environmental Management System (EMS) stops and starts the evaporation system based on parameters set by the client including weather conditions such as rainfall, temperature, wind speed & direction.

The weather station can be operated remotely from a computer. The station can be set to monitor humidity, rain, wind speed, drift radius, wind direction and to set time periods of operation.  

There is typically no governmental precedent regulating the application of this technology. We are essentially taking a naturally occurring process and mechanically enhancing it through the use of the evaporator fans. Minetek is able to assist our clients through this process if required.

Yes. Options available can take into account voltage requirements, materials of construction options such as hot dipped galvanised steel, stainless steel and specialised epoxy coatings, fixed or adjustable vertical and horizontal discharge angles, maintenance safety platforms with handrails (fixed units only), acoustic sound reduction package and automated weather control system

Yes. Minetek offers a total turnkey package solution for customers who prefer to have the entire project designed, engineered, and managed from start to finish. This includes an initial site assessment through to a fully energised and automated evaporation system. Minetek is also able to provide commissioning and training. 

If excess water is an issue or if the pits or underground workings, storage or tailings dams are full of water and are impeding the operation to start up again, Minetek offers a solution through water evaporation. The system can be mobilised quickly and expanded as required.

Excess water is managed in the same way as recommissioning of closed mines, though closed mines include de-watering and controlling the levels in redundant voids or pits. Applications of Minetek evaporation systems also includes de-watering tailings dams in preparation for capping and closure, and acid mine drainage solutions. Minetek evaporators can also be quickly mobilised to responf to significant weather events to reduce the risk of overflow. The units can be mobilised and started quickly to draw down dam, pond or pit water levels. 

Yes. Minetek offers a solution that removes the need to discharge water into the environment, prorecting local rivers, creeks and streams. If water is evaporated at the source the risk of outside environmental contamination is eliminated. Addressing the problem at the source lowers the risk of pollution to the waterways and ecosystems.

Sound attenuation refers to reducing unwanted noise levels. Minetek Sound enables the world’s quietest mining equipment and machinery, reducing noise levels by up to 50%. Our solutions are designed to minimise the weight of components without compromising machine integrity, airflow, and maintenance access.

Reducing noise levels in mining operations helps to minimise potentially harmful safety impacts on operators, ensuring a safer working environment. It also helps mining operations meet regulatory and community noise expectations, enhancing compliance and community relations. In a time where social licence to operate is critical for mines who border local townships, sound attenuation provides an effective method of ensuring community expectations are met.

Minetek’s sound attenuation solutions can be used in various applications, including both mobile and fixed assets such as haul trucks, excavators, dozers, blast hole drill rigs, graders, loaders, water trucks, generators and acoustic enclosures. Minetek has the experience to provide sound management solutions across a range of industries and verticals.

A Minetek desenvolveu pacotes de som comprovados para mais de 90 modelos diferentes de OEM, com mais de 1.500 máquinas de mineração equipadas com pacotes de som da Minetek. Alguns dos OEMs incluem: Liebherr, Komatsu, Caterpillar, Hitachi, Terex, Sandvik, LeTourneau, Epiroc e NHL.

A Minetek oferece uma ampla gama de serviços de teste de ruído, incluindo:

• Testes de conformidade de acordo com a norma ISO 6393/6395
• Teste de intensidade sonora
• Triagem de frota móvel
• Teste de exposição ao ruído do operador

A Minetek trabalha em estreita colaboração com os clientes para desenvolver soluções práticas de mitigação que sejam viáveis para a empresa de mineração. Nossa profunda experiência em auditorias e testes sólidos, combinada com uma abordagem consultiva, proporciona a confiança de que as operações e o maquinário estarão em conformidade com as obrigações regulatórias e comunitárias.

Sim, a Minetek estoca uma ampla variedade de peças de reposição e acessórios para garantir que as operações possam responder rapidamente a falhas e avarias, reduzindo o tempo de inatividade potencialmente dispendioso. O acesso a um estoque dedicado de peças de reposição garante a continuidade das operações e da produtividade.

Minetek manufactures industrial exhausts for mining machinery and all leading OEMs. Our Stealth Mufflers are designed with sound reduction properties that vary with the machine’s acoustic frequency. Minetek exhausts can target specific frequencies, including balance and noise-canceling configurations, and incorporate substantial heat reduction capability.

Garantir que o fluxo de ar do OEM seja mantido é um princípio primário de engenharia da Minetek. Nossos componentes de supressão de som são projetados para reduzir a saída geral de ruído da máquina sem comprometer o fluxo de ar essencial para a operação e o desempenho do maquinário.

A abordagem da Minetek em relação à atenuação de som é exclusiva devido às nossas soluções inovadoras de engenharia, à profunda experiência no domínio e ao compromisso com uma abordagem consultiva. Fornecemos soluções personalizadas que atendem às expectativas regulatórias e de ruído da comunidade, garantindo a integridade e o desempenho do maquinário de mineração.