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High Rate Thickener (ENG) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. McNally Sayaji Engineering Limited is a leading manufacturer of thickeners and clarifiers for mineral processing and other industrial applications. They have designed and installed over 250 thickeners worldwide over the past 20 years. Their main product …
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The solids-free liquid then overflows the s at the top of the thickener tank, while the concentrated solids are pumped out to waste or to the next part of the process. There are several different types of thickeners, including high-rate thickeners; ultra rakeless thickeners; high-density thickeners and paste thickeners.
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PHOENIX has long been a market leader in separation, classification, thickening, and dewatering equipment for the aggregate industry. One recent innovation is the AltaFlo Ultra High Rate Thickener, featuring: No moving parts. Minimal space requirements. High underflow solids (as high as 50-60% in mining applications).
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The AltaFlo™ is a rakeless thickener that uses rapid dewatering in the hindered settling zone to achieve a very high settling rate. The AltaFlo typically operates at twice the settling rate of a high-rate thickener. The geometry of the unit provides for a deep compaction bed, allowing the thickener to achieve relatively high underflow densities.
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The AltaFlo™ is a rakeless thickener that uses rapid dewatering in the hindered settling zone to achieve a very high settling rate. The AltaFlo typically operates at twice the settling rate of a high rate thickener. The geometry of the unit provides for a deep compaction bed, allowing the thickener to achieve relatively high
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The innovative dewatering cones system provides rapid removal of water from the settling and compaction zone of the thickener. The AltaFlo operates with typically the same flocculant consumption as compared to a high-rate thickener processing the same material. EvenFlo™ Feedwell. Optional Feedwell to Maximize Performance.
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High-Rate Thickeners Ultra Rakeless Thickeners ... After the chemicals are selected, a simple cylinder test is performed to evaluate the settling rate, compaction of the underflow mud and clarity of the liquid. The settling rate provides some insight into the size of Thickener needed, and the compaction indicates what the underflow density ...
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Ultra High Rate Thickeners – AltaFlo™ ... 502-499-6198; HiFlo™ High Rate Thickeners / Clarifiers. PHOENIX HiFlo™ High Rate Thickeners clarify wash plant effluent water while thickening the slurry to 40-45% …
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AltaFlo ultra high-rate thickeners perform well as tailings thickeners, in CCD circuits, as concentrate thickeners, and in leaching circuits. The low CAPEX economics of an AltaFlo …
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and compaction zone of the thickener. The AltaFlo operates with typically the same flocculant consumption as compared to a high-rate thickener processing the same material. Contact WesTech to find out more about why the AltaFlo may be a perfect fit for your plant. The AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides
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While they all follow the same basic working principle, there are a few design differences that allow the various Thickeners to achieve different underflow densities and water recovery rates. The main types …
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Description. AltaFlo™ High-rate Thickener Overview: The AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides mixing, flocculation and internal dilution followed by clarification and positive sludge collection and removal in a single tank. The principles of flocculation have been further adapted to a new design that will ...
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The PHOENIX AltaFlo™ Thickener is a rake-less thickener that provides ultra high-rate mixing, flocculation and internal dilution followed by clarification and positive sludge …
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The PHOENIX AltaFlo™ Ultra High-Rate Thickener uses unique internal geometry, a deep sidewall and steep conical bottom to achieve underflow concentration comparable or better than a traditional raked thickener. The thickener uses internal dilution to help optimize flocculation and a deep free settling zone and conical
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In this alternative, a high-rate thickener (HRT) replaces the PT, and the entire tailings stream is directed into this thickener. The underflow ( of the flow) is then directed to a filter unit – specifically a vacuum belt filter (VBF). However, these filters operate at less than maximum capacity, termed underperforming filter
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Compaction Zone . T H I C K E N I N G 6666 Thickeners A thickener has several basic components: a tank to contain the slurry, feed piping and a ... High rate thickeners are designed specifically to maximise the flocculation efficiency of flocculants. They differ from conventional thickeners in feed well design, size and control.
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Like the High Rate thickener, ... the slurry compaction zone is prov ided, with attendant "beefing up" o f the rakes and rake drive . systems. Thickeners may operate in par allel duty, ...
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High-rate thickeners employ a feed well and a unique feed dilution system, which improves the efficiency of solids settling. These thickeners are ideal for applications where a high underflow density is desired or where space is limited. 3. Paste Thickeners. Paste thickeners are specifically designed to handle high-density, non-settling ...
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For 40 years PHOENIX Process Equipment has been providing custom system solutions and equipment for liquid/solid separation in aggregate, mining and other minerals production processing. The PHOENIX AltaFlo™ Thickener is a rake-less thickener that provides ultra high-rate mixing, flocculation, and internal dilution followed …
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Thickeners and clarifiers High Rate Thickeners include a number of innovative features in design. Our Directional Autodil™ and Turbodil™ systems auto-dilute feed while optimizing performance and flocculant consumption. Our innovative Reactorwell™ incorporates interconnected upper and lower zones to further improve performance.
DetailsThere are two basic types of high rate thickener units: Lamina or tube settlers and solids recirculation units Lamina Thickeners They contain space-cutting baffles that intercept settling paths at many levels. Solids settle out onto the baffles and are removed from suspension after settling only a short distance. Where and to the extent …
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The Four Settling Zones. If a thin pulp, of a dilution of, say, 10 to 1, is placed in a 1,000 c.c. cylinder, after thorough mixture, at least momentarily, it forms a homogeneous mass, as shown in Fig. 1(E). Methods for Determining the Capacities of Slime-Settling Thickeners. Fig.1- Experiment Showing Various Stages of Slime-Settling
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Beneficiation of coal is a water intensive process, and the water is recovered in downstream operations in the high rate thickener (HRT) and vacuum belt filtration (VBF). Clean coal particles entering the HRT have an inherent tendency to enter the overflow because they are extremely fine and hydrophobic. Hence, flocculants …
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High-rate thickeners also have a smaller tank volume, so less volume is required for storing the product if the tank has to be emptied. Because of this, high-rate thickeners can start up and shut down faster than conventional thickeners. However, due to their smaller size, high-rate thickeners require faster settling rates.
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High-Rate Thickeners can be supplied with flat-bottom, on-ground tanks or elevated tanks, which feature short suction lines that reduce the risk of plugging. ... allowing further compaction of the mud. The Ultra …
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The PHOENIX AltaFlo™ Thickener is a rake-less thickener that provides ultra high-rate mixing, flocculation, and internal dilution followed by clarification and …
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Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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