Tailings Applications on Environmental XPRT

Coal mine tailing pipe

Advantage of UHMWPE pipe in mining and metallurgy Coke, mining powder, pulp and slag from mining and metallurgy is quite abrasive to pipelines. Traditional steel pipe can only use for 6 or 12 months for transmission of above media and need to turn 90 degrees every half year. Meantime, UHMWPE pipe has extraordinary wear resistance which greatly reduces damage of pipes from abrasion and its working life is more than 4 times that of traditional steel pipe. With good impact resistance and high flexibility, UHMWPE pipe can withstand impact from external force and diastrophism. Wear resistant UHMWPE pipe is better alternative as transmission pipe for mining and metallurgy

By Shandong Buoy & Pipe Industry based in CHINA.

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Air pollution control for the chemical processing industry

Anguil thermal and catalytic oxidizer systems are used on various applications throughout the chemical processing industry for emission abatement. Our experience includes applications on tank vents, amine tail gases, API separators, acid gases, inert streams and more. Regulatory Compliance Guaranteed, Seamless Process Integration, Efficient Destruction Technologies, Advanced System Controls.

By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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Oil Spill Eater II (OSE) for Energy storage and fuel storage leaks

The OSEI Corporation manufactures a first response bioremediation product Oil Spill Eater II that has been used to clean up leaks around storage tanks from valve breaks, line breaks and small holes in tanks, as well as for tank sludge clean outs. OSE II has been cleaning up oil/hydrocarbon based spills including heavy oils, sludge, drilling mud, tailings as well as refined product since 1989.

By OSEI - Oil Spill Eater International, Corp based in Dallas, TEXAS (USA).

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Petrochemical

Durable regenerative thermal oxidizer (RTO) technology is at the core of our systems. MEGTEC designs and engineers system solutions to meet your special requirements, ranging from energy-efficient treatment of dilute volatile organic compound (VOC) flows, such as tank ventilation, to demanding applications utilizing VOC energy for secondary heat recovery; for example, in the form of process streams. This can include pre- and tail gas treatment systems, and could handle hazardous components such as sulphurous or chlorinated hydrocarbons. For special requirements, we can offer FTO (flameless thermal oxidation) and we can design systems operating safely on oxygen contents below 5%.

By Babcock & Wilcox MEGTEC LLC based in De Pere, WISCONSIN (USA).

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Oil Spill Bioremediation

The OSEI Corporation manufactures a first response bioremediation product Oil Spill Eater II that has been used to clean up leaks around storage tanks from valve breaks, line breaks and small holes in tanks, as well as for tank sludge clean outs. OSE II has been cleaning up oil/hydrocarbon based spills including heavy oils, sludge, drilling mud, tailings as well as refined product since 1989.

By OSEI - Oil Spill Eater International, Corp based in Dallas, TEXAS (USA).

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Mining & minerals solutions for acid mine drainage industry

Through the application of modern mining technologies, WesTech helps to assure that the byproducts of minerals extraction process are made inert, reliably contained and kept from causing environmental damage. Implementation of WesTech tailings processing technology assures protection of the groundwater, surface waters, wildlife and communities which in the past have been the victims of tailings dam leaks and levy failures.

By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

Gas monitoring and dust monitoring

EM-5 series Continuous Emission Monitoring System (CEMS) Counting tail gas emission and realtime concentration NOX SO2 O2 Temperature pressure flow dust

By HANGZHOU ZETIAN TECHNOLOGY CO., LTD based in Hangzhou, CHINA.

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Environmental dewatering solutions for mining and mineral processing

TenCate Geotube technology provides cost-effective and efficient dewatering and containment in the mining and mineral processing industry. In mining and mineral processing (mine tailings, coal sludge, etc), TenCate Geotube dewatering technology enables the recovery of valuable materials, provides structural stability, improves water quality, or reduces storage footprint by sometimes 50 to 80%. Conditioners or polymers are normally used to promote flocculation to improve dewatering rates, solids retention, filtrate quality and increase in solids consolidation within the tubes.

By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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Mining & minerals solutions for precious metals industry

WesTech designs and manufactures a full range of thickeners for the minerals industry for product concentration, tailings disposal and CCD circuit washing, including HiFlo Thickeners, AltaFlo Thickeners, and Deep Bed Paste Thickeners. Design-build and turnkey projects are our specialty. Our reputation for excellence has been built one project at a time. Stateside and worldwide, WesTech provides a wide range of process equipment to help maximize the value of your resources.

By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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Mining & minerals solutions for minerals processing industry

WesTech designs and manufactures a full range of process equipment for the minerals industry in the USA and worldwide, including highly efficient HiFlo Thickeners, and Deep Bed and TOP Paste Thickeners for product concentration, tailings disposal, and CCD circuit washing. Each project is completely shop pre-assembled prior to delivery at job site. With 40 years of experience and full ISO 9001:2008 certification, we meet project deadlines and production schedules.

By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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Waste Management Solutions for Mining Wastes

Mining waste typically arises from the limitation of the installed technologies of an operation, e.g. where fines cannot be tolerated. They are associated with mine workings and often contain valuable and/or hazardous materials. The hazardous content, which are often the valuable fractions within this waste are typically metals. Spread of metal toxicants in association with tailings particles, through a combination of wind dispersion or if washed into the soil or rivers, can have a highly damaging effect on the environment. Crucially, as time moves on, the mine tailing of one generation become the resource of the next.

By Tetronics (International) Limited based in Swindon, UNITED KINGDOM.

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Mining & minerals solutions for minerals processing industry

WesTech designs and manufactures a full range of process equipment for the minerals industry in the USA and worldwide, including highly efficient HiFlo Thickeners, and Deep Bed and TOP Paste Thickeners for product concentration, tailings disposal, and CCD circuit washing. Each project is completely shop pre-assembled prior to delivery at job site. With 40 years of experience and full ISO 9001:2008 certification, we meet project deadlines and production schedules.

By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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Hose pumps for copper mining industry

Copper tailings - slurry is very abrasive. Centrifugal pumps with soft packing shaft seals had to be water-flushed to limit wear on the shaft sleeve. Fine until winter froze the water. Solution: a Albin Pump ALHX80, with no seals to wear out. Tailings could be continuously pumped at higher concentrations!, doubling plant efficiency. Downtime: a few minutes every 2,000 hours to change the tube.

By Albin Pump SAS based in Montelimar, FRANCE.

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Mining & minerals solutions for coal preparation industry

WesTech designs and manufactures thickeners for the coal prep industry for product concentration, tailings disposal and CCD circuit washing, including HiFlo Thickeners and Deep Bed Paste Thickeners. Paste thickening is a proven technology increasing the profitability of mining operations. In the coal preparation plant there are two applications for paste thickening: concentrating fine coal and producing paste from coal tailings for increased water recovery and elimination of tailings ponding. Paste thickeners recover the maximum water possible from tailings streams. Tailings disposal sites have a longer life and the land can be reclaimed faster and easier. New tailings disposal sites can be smaller and significantly less costly.

By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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Environmental protection solutions for the mining industry

GEOWEB geocells offer a better “solution set” to soil stability challenges for accessing sites over soft ground, controlling and containing stormwater, protecting geomembranes for basins, tailings, and heap leach pads, and reclaiming slopes at the time of closure. Through 3D confinement and strengthening of infill, less material—even on-site waste rock—may be used. GEOWEB solutions offer increased speed of operation, lower maintenance, safer installation, and a lower total cost of ownership.

By Presto Geosystems based in Appleton, WISCONSIN (USA).

XRF analysis for WEEE compliance & RoHS

Niton instruments offer unprecedented performance for a variety of mining and metals exploration applications, all in the palm of your hand. Examples include: Geo-Chemical Exploration. Metal exploration and assessment. Survey & Ore-Body Assessment. Mine Mapping, Development & Grade Control. Mill Heads & Tailings. Smelter Operations. Environmental Monitoring. Mining & Mineral Assessment.

By Niton UK Limited based in Woodmancott, Winchester, UNITED KINGDOM.

Gas monitoring during industrial process

EM-5 CEMS Coal power plant: Entrance of SCR denitration device, NOx O2 Exit of SCR denitration device: Measure remanet NH3 after reaction and avoid blocking by crystallization, NH3; Calculate denitrification rate with Nox input, NOx O2 Gas-fired power plant: Counting tail gas emission and realtime concentration, NOx O2 SO2 Temperature pressure flow dust

By HANGZHOU ZETIAN TECHNOLOGY CO., LTD based in Hangzhou, CHINA.

XRF analysis for metals exploration & mining

Niton instruments offer unprecedented performance for a variety of mining and metals exploration applications, all in the palm of your hand. Examples include: Geo-Chemical Exploration. Metal exploration and assessment. Survey & Ore-Body Assessment. Mine Mapping, Development & Grade Control. Mill Heads & Tailings. Smelter Operations. Environmental Monitoring. Mining & Mineral Assessment.

By Niton UK Limited based in Woodmancott, Winchester, UNITED KINGDOM.

Automated solutions for the industrial lagoon / pond dredging

Liquid Waste Technology’s dredging systems are widely used for industrial lagoon dredging applications. Electric driven or diesel engine driven dredges are used for removing mine tailings, dredging chemical processing waste ponds, and slag recovery. Automation can be added to make dredging industrial lagoons more efficient and productive.

By Liquid Waste Technology LLC (LWT LLC) based in New Richmond, WISCONSIN (USA).

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Amphibious multipurpose dredger for maintaining and cleaning industrial ponds

Maintenance is easily done by utilizing Watermaster`s suction dredging capabilities and independent moving capabilities.

Watermaster is easy to transport to the site on a trailer and from there the dredger simply walks into the pool by itself. In the pool Watermaster moves with its own propulsion system and can also move to another pool by using its excavator assembly and spuds. It can pump the mass into another pool up to 1,5 kilometres away. By backhoe work it can build and repair the pool banks.

Watermaster can also recover valuable materials from tailings ponds and drainage ponds.

By Watermaster - Aquamec Ltd. based in Säkylä, FINLAND.

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