Traditionally, flotation plant operators have had to depend on visual assessments of froth appearance when making operative decisions. The FrothSense system measures several essential properties of froth appearance, including froth speed, direction, bubble size, froth stability and froth color, while also providing statistical data related to these variables. The measured froth properties, together with onstream analyzer assays, allow the creation of efficient and robust strategies for advanced flotation process control by using a system such as Outotec ACT.
Views: 15015 OutotecOyj
Outotec cPlant Flotation – modularized revolution for flotation The Outotec cPlant Flotation is a modular and mobile flotation plant that offers an affordable solution for small mine sites, or sites that require additional capacity with low investment cost. The plant is based on pre-fabricated and functionally tested modules inside container-sized steel frames that can be easily transported and installed, and quickly connected to the process. For more information, please visit our website at www.outotec.com/cplant-flotation
Views: 4499 OutotecOyj
Get the best flotation performance for your fine ores with Outotec ColumnCell across all duties in flotation circuits. They are available in a wide range of sizes, allowing high capacity and the most appropriate heights for different duties. The absence of moving parts and the possibility of different types of lining minimizes maintenance and enables high availability.
Views: 714 OutotecOyj
Outotec provides the mining and metallurgical industry with advanced solutions for processing a variety of gold ore types ranging from free-milling ores to refractory gold ores. Our process solutions include comminution, flotation, pressure oxidation, roasting, leaching and recovery as well as analyzers and automation systems. Tailings and effluent treatment are an integral part of our solution offering. Outotec's competitive edge is based on our extensive experience in minerals processing, hydrometallurgy and pyrometallurgy combined with our proven technologies and equipment. The expertise of two Outotec in-house R&D centers with state-of-the-art laboratories and pilot plants is utilized in designing our process solutions. Outotec's capability to combine process and automation design is vitally important. The provision of process design, plant engineering, equipment, automation and project management from Outotec eliminates expensive and restrictive interfaces during implementation.
Views: 14384 OutotecOyj
Hybrid Flotation Technology combines a pneumatic spray principle with a column method. The technology is based on the merging of feed pulp (slurry) and gas (air or nitrogen) in the mixing chambers of the ejector system before spraying it into the cell – with short retention times.
Views: 3760 Primetals Technologies
Outotec FloatForce is a new-generation mixing mechanism that delivers measureable value in three key areas of flotation: improved metallurgical performance, reduced energy consumption and lower operating costs. By improving flotation hydrodynamics and pumping performance at high air dispersion rates, FloatForce technology enhances particle recovery in the flotation cell, while also reducing power consumption, with less risk of sanding. The FloatForce mechanism comes as standard on all new Outotec flotation solutions, and is also available for existing installations as an upgrade service
Views: 3362 OutotecOyj
Flotation Seperation is used for Mineral Flotation. Xinhai Flotation Cells ( http://www.xinhaimining.com/en/products_6.html )are mainly applied in mineral ore dressing plants, selecting the valuable mine from gangue. This kind of flotation machine is applicable for the separation of numerous of mineral ores, such as fluorite and talc, gold ore, copper ore, iron ore and zinc ore and so on. The Working Principle of Flotation Cell:( http://www.xinhaimining.com/en/product_6_18.html ) When the impeller of the flotation machine rotates, the centrifugal force with the action of upper and lower vanes is produced, and drives the slurry in upper and lower wheel chambers thrown around, by which the negative pressure area is formed in upper and lower wheel chamber. At the same time, the slurry on top of flotation equipment cover place is absorbed into upper wheel chamber to form upper circulation via the circular hole on the cover plate. When the slurry is thrown around by the lower vane, the lower slurry flows to the center to complement, by which the lower circulation is formed. And the air is sucked into the upper impeller chamber via suction pipe and center cylinder, mixing with absorbed slurry, and forming a large number of tinny air bubbles. After steady flow through the cover board, these bubbles are evenly dispersed in tank, forming mineral laden bubbles. Then mineral laden bubbles will rise to the foam layer, and become foam products by the scraper. The Features of Flotation Cell: ( http://www.xinhaimining.com/en/product_6_18.html ) Large air-absorption capacity ranging up to 0.37～20m3; Low energy consumption saving 8% Easy to adjust & maintain Long service life of wear parts More details: ( http://www.xinhaimining.com/en/product_6_18.html ) Contact us: Tel: 0086-15373366101 Email: [email protected] or [email protected] Website: https://www.facebook.com/xinhaimineral/?fb-mainpage-visits
Views: 457 Xinhai Mining
SF flotation cell is a mechanical agitation type flotation equipment (http://www.xinhaimining.com/product/flotation?youtube-visits-congwn) with self-slurry suction and self-air suction with the efficient volume reaching up to 20m3. The improvements of this kind of flotation machine (http://www.xinhaimining.com/product/flotation?youtube-visits-congwn) are that both sides of the impeller with back rake blades ensures double circulating of slurry inside the flotation tank, forward type tank, small dead end, and fast foam movement. SF Mechanical Agitation Flotation Cell is widely used for separating non-ferrous metal, black metal, noble metal, non-metal mineral, raw body and materials of chemical industry, which are subject to roughing and scavenging of large and middle scale flotation plants (http://www.xinhaimining.com/product/flotation?youtube-visits-congwn). More details: http://www.xinhaimining.com/product?youtube-visits-congwn WhatsApp: +86-15373366101 Email: [email protected] Website: https://www.facebook.com/xinhaimineral/?youtube-visits-congwn
Views: 113 Xinhai Mining
In March 2016, Outotec delivered a flotation retrofit with an extremely fast turnaround for Yamana Gold in Brazil. The retrofit helped Yamana to minimize production losses, increase recovery while improving the availability and energy efficiency of the flotation cells.
Views: 4522 OutotecOyj
Video shows effect of adding modified oil-based collector in a float cell. It not only reduces the bubble size but also created stable foam at the top. Needless to say, this is not the typical effect of a collector, which is added to boost attachment of pay metal with bubbles. In contrast to this, regular oil-based collector showed no effect on bubble size neither did it triggered any foam formation. There would be two ways that modified oil-based collector could reduce the bubble size and stabilize foam. First, it might be blended with a frother which, as we know, could reduce bubble size by lowering surface tension. But, this does not explain the foam stability. As per literature (Koczo et. al., 1991; Lobo and Wasan, 1993), the presence of emulsified oil increases the foam stability if the pseudo-emulsion film is stable. The oil drops collect in the plateau border (PB) of the foam impede the liquid drainage through the PB network due to the increased hydrodynamic resistance. It has been observed that modified oil-based collector disperses finely in water as emulsified oil. Further reading: http://www.sciencedirect.com/science/article/pii/002197979290218B http://pubs.acs.org/doi/abs/10.1021/la00031a012 https://www.researchgate.net/publication/231860725_An_apparatus_to_measure_electrical_charge_of_bubble_swarms
Views: 1759 Salah Uddin
Woodgrove Technologies' staged flotation reactor cuts operating costs and reduces the plant footprint required for flotation by making the process more efficient. This has allowed the company to strengthen its foothold in the industry, as mining titans including Vale and BHP Billiton join Canadian miners in adopting the system. Woodgrove co-founder Glenn Dobby won’t say it himself, but the SFR is “what some may refer to as a disruptive technology.” This presentation is part of McEwen Mining’s Innovation Lunch and Learn Series, hosted at the company’s Toronto office, and provided through the support of McEwen Mining.
Views: 5323 CIM
Here is a Jameson cell with a focus on froth flotation of coal. The video discusses technological advances in coarse particle flotation. The original is located at http://www.abc.net.au/catalyst/stories/2533477.htm and https://www.911metallurgist.com/blog/
Views: 2250 911 Metallurgy Corp.
World’s Largest Flotation Cell Tuesday, July 05, ... Wemco® 257 cubic meter SmartCell® flotation machines to Minera ... at one of the world's largest mining ...
Views: 81 王凯
Dorr Oliver flotation cell, 17 cu. mt. (600 CF), bank of eight (4 + 4), urethane lined, each cell measures approx. 9-1/2' x 9-1/2' x 7-1/2' deep, complete with approx. 6" diameter rotor shaft, leading to approx. 36" diameter bottom rotor, driven by approx. 100 HP, top mounted motor through V-belt drive assembly. Previously used as rougher cells at phosphate minerals processing facility. Also available reagent tanks, silos, blower, mix tanks, controls, etc. http://www.machineryandequipment.com/flotation-cell-bank-of-eight-dorr-oliver-rougher-cells.html Machinery & Equipment Co. (415) 467-3400
Views: 1597 Machinery & Equipment Co.
The RCS flotation machine is the latest design to use the circular tank concept and combines the benefits of circular cells with the unique features of the mechanism to create the ideal conditions to maximize flotation performance for all roughing, cleaning and scavenging duties. The DV (deep vane) mechanism impeller consists of a unique arrangement of vertical vanes with shaped lower edges and air dispersion shelf. The mechanism design produces powerful radial slurry pumping to the cell wall and gives strong return flows to the underside of the impeller to minimize sanding. Additionally it is the only mechanism to give maximum slurry recirculation to the upper part of the impeller. Vertical diffuser vanes promote these radial flow patterns and completely eliminate slurry rotation in the tank.
Views: 17609 MetsoWorld
The Outotec OKTOP® reactor plant is built from standardized and modularized OKTOP® product components providing a reliable and cost-effective reactor solution for mineral and hydrometallurgical processing. Applications including e.g. leaching, precipitation and industrial water treatment applications.
Views: 6590 OutotecOyj
Laboratory Floatation Cell: Flotation is the most important single mineral concentrating operation. It is also the most efficient, most complicated, most sensitive, most challenging and least understood mineral processing operation today. The art of flotation has been correctly called the most impressive wide-scale technical application of classical surface chemistry. Only in the last three decades has much progress been made in understanding its mechanisms. Star Trace offers laboratory equipment for mineral beneficiation process. Please feel free to visit our website http://www.startrace.net/laboratory_floatation_cell.php https://www.startraceltd.com/laboratory-floatation-cell.html https://www.startrace.in/laboratory-floatationcell.html Floatation Cell,Floatation Cell, Floatation Cell for Laboratory mineral beneficiation, Laboratory Equipment for Mineral Beneficiation, Laboratory Equipment for Mineral processing, mineral beneficiation lab equipment, Laboratory tools for mineral process
Views: 1702 star trace
Principle of Operation The FloLevel Array transducers emit extremely high powered acoustic sound pulses independently, into the Flotation Cell at low audible levels. The pulse amplitude power is great enough to cause a phenomenon called "rarefaction", which causes cavitation to be produced from the Array transducers diaphragms as they pulse. The cavitation bubbles oscillate in front of the diaphragm, which cause implosions that generate high energy levels. This energy level (ultrasonic cleaning) is sufficient to DISSOLVE soluble material, such as soluble soil, salts, calcium and DISPLACE non-soluble particles, such as scale, grease from the Arrays transducer diaphragms.
Views: 354 East Marketing
Gold Flotation Cells. SBM is made up of a global pool of highly dedicated people working closely together to ensure our customers' success. People with the ...
Views: 117 王凯
Follow us at: https://plus.google.com/+tutorvista/ Check us out at http://chemistry.tutorvista.com/inorganic-chemistry/metallurgy.html Froth Floatation Process Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in several processing industries. Historically this was first used in the mining industry The following steps are followed: 1.Grinding to liberate the mineral particles 2.Reagent conditioning to achieve hydrophobic surface charges on the desired particles 3.Collection and upward transport by bubbles in an intimate contact with air or nitrogen 4.Formation of a stable froth on the surface of the flotation cell 5.Separation of the mineral laden froth from the bath (flotation cell) Simple flotation circuit for mineral concentration. Numbered triangles show direction of stream flow, Various flotation reagents are added to a mixture of ore and water (called pulp) in a conditioning tank. The flow rate and tank size are designed to give the minerals enough time to be activated. The conditioner pulp  is fed to a bank of rougher cells which remove most of the desired minerals as a concentrate. The rougher pulp  passes to a bank of scavenger cells where additional reagents may be added. The scavenger cell froth  is usually returned to the rougher cells for additional treatment, but in some cases may be sent to special cleaner cells. The scavenger pulp is usually barren enough to be discarded as tails. More complex flotation circuits have several sets of cleaner and re-cleaner cells, and intermediate re-grinding of pulp or concentrate. froth flotation cell. Numbered triangles show direction of stream flow. A mixture of ore and water called pulp  enters the cell from a conditioner, and flows to the bottom of the cell. Air  or nitrogen is passed down a vertical impeller where shearing forces break the air stream into small bubbles. The mineral concentrate froth is collected from the top of the cell , while the pulp  flows to another cell. Please like our facebook page http://www.facebook.com/tutorvista
Views: 275160 TutorVista
Chrome Ore Flotation Plant/Copper Flotation Plant For Sale China Largest Mining Machine Manufacturer with more than 30 years experience. More details and price at: http://www.foteinfo.com/flotation-plant-85.html?ywmf
Views: 262 Mining Machinery Manufacturer
Flotation Machine is suitable to separate non-ferrous metal, ferrous metal, noble metal, non-metallic mineral, chemical rough and etc. It can be used in roughing, scavenging, concentration or reverse flotation. In flotation machine, the slurry mixed with drugs would be stirred and inhaled air, so that valuable minerals adhere to bubbles, float to slurry surface and then scraped off ,other minerals still stay in the slurry, thus valuable minerals are separated out. www.lipuchina.com
Views: 909 Shanghai Lipu Heavy Industry Co.,Ltd
Processing ability:0.2-16m³/min Impeller rotation speed:191-400r/min Applied materials:non-ferrous metals, ferrous metals, precious metals, non-metallic mineral, chemical raw materials, etc. The flotation machine is driven by V-belt drive motor rotating impeller to create negative pressure by centrifugal vacuum. The flotation cell is a very important part of the flotation machine.The flotation machine, on the one hand, absorbs enough air mixed with plenty of pulp. On the other hand, stirring the pulp mixed with drugs, the flotation machine refines foam to adhere to the mineral and float to the surface and then form the slurry bubble mineralization. You can adjust the height of the flashboard to control surface so that the useful foam could be scraped.
Views: 479 sialamineriargentina
This flotation process is mainly composed of ball mill,flotation machine,shaking table,etc.Froth flotation process is applied to rough processing and concentration. It is widely used in reverse flotation of non-ferrous metal such as copper, lead, zinc, nickel, molybdenum, ferrous metal and nonmetallic materials,For more details,please contact us: Website:http://lipuchina.com Email:[email protected] Skype: lipu.machine Tel:0086-21-68798919
Views: 2154 Tracy Liu
The laboratory flotation tester FT 100 XL is used to determine the percentages of the reagents required in a production flotation cell and for metallurgical sampling. Full product details of the flotation tester at www.retsch.com/ft100xl A variety of flotation cells is available for use with the flotation tester FT 100 XL. Tank and agitator are made of stainless steel. The machine is designed for a material fineness of 500 to 750 microns. The flotation tester FT 100 XL is a precise and reliable tool to obtain reproducible test results to ascertain the operational capability of flotation plants. Flotation is used in gold, copper, lead, zinc, and coal mining to recover fine mineral particles from ore slurry. This technique involves filling the slurry into a frothing solution to separate the particles. Due to their surface tension some particles float to the top with the air bubbles where they can be extracted; fragments which still contain large amounts of ore sink to the bottom of the tank as so-called “tailings”. Product advantages of the Flotation Tester FT 100 XL - adjustable rotation speed up to 1,200 min-1 - range of flotation cells up to 5,000 ml - adjustable air flow regulation - convenient parameter setting via display
Views: 1403 RetschHQ
https://www.911metallurgist.com/equipment/denver-d12-laboratory-flotation-machine/ A Denver D12 laboratory flotation machine review. The Denver style D12 machine has been the industry standard for laboratory flotation testing for nearly 40 years. New D12 machines are manufactured by Metso, very little has changed in the design over that time. The Metso D12 machine has a mechanical variable speed belt drive to control the agitator rotational speed. The rotational speed is measured with a mechanical tachometer mounted on the front of the machine. The agitator shaft is incased in a hollow tube with a stator at the end of the tube. The agitator/stator mechanism is raised and lowered into flotation cells containing the ground sample and water. On the stock machine, air is introduced into the hollow shaft about the flotation cell with a manual ball valve.
Views: 1090 911 Metallurgy Corp.
Website:http://www.shichengmachine.com/ Jiangxi Shicheng Mine Machinery Factory is a professional metallurgical mineral processing machinery enterprise, who integrates production, research, sales and site tracking services into one complete unit. Over several years history, the company is dedicated in the mineral processing equipment products design and production. Now the company has accumulated rich experience in design and production.
Views: 27 China Jiangxi Shicheng Mine
Gandong Mining Equipment Factory is specializing in manufacturing mining equipment ,The Gold Mining flotation plant in Shandong China We are professional beneficiation and separating machine manufacturer. Can supply all kind of mining equipments, like Trommel, Sluice, Hopper, Conveyor, Rolling Sieve, Shaking Sieve, Centrifugal Concentrator, Jigging sluice, Gold carpet, etc... We can make a special mineral processing approach for you with least cost & simplest way. We can provide the most suitable whole set equipments for your ore. We can provide you the best price & the best service. We also provide all small/lab testing mining equipment, welcome to contact me for the details If you need more information of our machines or gold mining technology, please do not hesitate to contact me at Email: [email protected] Skype: silvia3377168 Mobile: +86-18296775735
Views: 1235 Silvia Wen
JXSC Provide flotation machine for proessing gold, silver, copper and zinc. This video shows how Flotation machine works, the flotation machine is mostly used for gold,silver,copper separation plant. Gold flotation machine is for final gold refining Contact JXSC Mine Machinery Factory for more information and pricing: http://www.JXSCMACHINE.COM JXSC Mine Machinery Factory is a designer, manufacturer and distributor of an extensive range of quality mining machinery which is exported and used worldwide. Tel:+86-13879771862 Whatsapp:+86-13879771862 E-mail: [email protected]
Views: 254 aimee lee