HiFlo™
The WesTech HiFloTM high-rate thickener is used in many types of process circuits to separate liquids and solids at very high rates. It is highly efective in coal refuse …
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Outotec high-rate thickener (HRT) • Diameter 53 m Outotec thickener • Improvement of 9-15% in pumping efficiency and tailings system capacity • Nominal capacity of 3.67Mtpa • Maximum throughput is about 5.26Mtpa [27] Australian Gold Mine (Confidential) Australia • Mud bed level increases from < 0.1 m to 0.8 m •
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HiFlo™ High Rate Thickeners / Clarifiers provide rapid liquid-solid separation of high flow rates with optimum flocculation and adapts to process fluctuations. HiFlo™ Thickeners …
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Applications. Rake-less design with no moving parts or wear items. Internal automatic dilution circuit. Small footprint. Simple design. The WesTech AltaFlo High-Rate …
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technologies include high rate clarification, filtration, biological treatment, and disinfection for drinking water applications. Below are some of the products offerings: • AquaDAF® Clarifier • DensaDeg® Clarifier/Softener/Thickener • Superpulsator® Clarifier • Accelator® Clarifier-Softener • Greenleaf Filter System
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WesTech. 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 thicken slurries at an even higher rate than ...
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The feedwell design in high rate thickeners forms a distinctly separate chamber from the surrounding thickener volume, and the material within the feedwell does not have a direct exit path, but ...
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To participate in the 911Metallurgist Forums, be sure to JOIN & LOGIN; Use Add New Topic to ask a New Question/Discussion about Thickening, Filtering or Tailings and Water.; OR Select a Topic that Interests you.; Use Add Reply = to Reply/Participate in a Topic/Discussion (most frequent). Using Add Reply allows you to Attach Images or PDF …
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The high-rate thickeners are used in many types of process circuits to separate liquids and solids at very high rates. They are highly effective in coal refuse thickening, gold recovery, CCD circuits, copper leaching, molybdenum processing and other mining and chemical flowsheets. Separation is effected rapidly because of the system hydraulics ...
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4 FLS — Thickeners and Clarifiers High-rate thickeners High-rate thickeners are designed to provide roughly 12 times the throughput of conventional machines of similar size. The key features for high-capacity thickeners are the feedwell design and the feed slurry dilution method. Our patented E-Volute™ feedwell offers Computational Fluid ...
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Description. The High-Rate thickeners became popular in the mid 1980's and are relatively newcomers to the sedimentation line of equipment. As already discussed previously Thickeners are a major component in a plant layout and occupy large spaces which may be saved by introducing high-rate machines. Furthermore, they are normally positioned …
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Function. The HI-RATE THICKENER feed well height is adjustable to allow for control of the secondary dilution and levelling thereof so that there is even water flow over the total circumference of the feed well. Slurry enters the notched proprietary feed well via a tangential inlet pipe. Flocculent is also added; thus, mixing between flocculent ...
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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 collection and removal in a single tank. For complete elimination of the slurry pond, a …
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10% solids by weight, eliminating the need for a gravity thickener. The combination of the high rise rate and the elimination of the separate thickener reduces the total process footprint. The entire process takes place in a single basin, greatly simplifying installation. Package steel units are designed with nominal flow rates of 175, 350, 700 ...
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In the 1980's, machines known as "high capacity" or "high rate" thickeners were introduced by various manufacturers. These machines are characterized by a reduction in unit area ...
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REACTORWELL™ TECHNOLOGY. Both High Rate Thickeners (HRT & HRT-S) come with Reactorwell™ technology. Reactorwell™ is a new generation feedwell with high …
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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 collection and removal in a single tank. The Thickener's unique internal geometry, a deep sidewall and steep conical bottom provides underflow concentration comparable ...
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An alternative method of using a feedwell trough, populated by a multitude of vertically directed nozzles, is adopted. These deliver slurry into a flocculation chamber before dispersing through an exit gap into the thickener tank. The trough most innovatively ensures flash mixing, and highly uniform solids dispersion inside the aggregate growth ...
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The High-Density Thickener is for an in-between case. With the High-Density Thickener, you can: improve water recovery when it is important but not critical. keep capital costs reasonable. produce the thickest mud that can be managed with centrifugal pumps. when using for filter feed, reduce capacity and costs by making the …
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How A High-Rate Thickener Works. How It Works Videos. McLanahan High-Rate Thickeners help producers reduce settling ponds or tailings storage facilities by recovering clear process liquid. They can be an on …
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High-rate and standard thickeners. High-density thickeners. Deep cone paste thickeners. Traction thickeners. Clarifiers. Reactor clarifiers. Lamella clarifiers. Hydro …
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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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Modern high rate thickeners generally incorporate some form of internal dilution into the feedwell to dilute the feed and improve flocculation. Other than some minor design changes, feedwells in high rate thickeners have changed little for nearly 40 years. The feedwell's job. A thickener feedwell has six basic functions to fulfil: 1.
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3:33. High-Rate Thickeners separate liquids from solids using hindered settling. Rotating rake arms collect settled sludge and move it toward the center discharge cone. They use minimal amounts of polymers/chemicals to drop the solids, making High-Rate Thickeners environmentally friendly. Thickeners are operated and controlled by a touch-screen ...
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When sizing a high-rate thickener, one factor that limits the size and throughput in the unit is the available torque. ... energy into a concentric radial flow for optimal mixing of flocculent and solids in all areas of the main chamber. The main feedwell chamber then evenly distributes the feed into the sedimentation zone of the thickener. Tel ...
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Fix a narrow strip of paper on one side of the container. Mix pulp thoroughly. Draw a line on the paper at the top of the pulp and mark "0" minutes. For five minutes, at one-minute intervals, mark the point to which the solids have settled. This determines the free settling rate of the solids at the initial density.
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The Flocsaver is an affordable, effective controller for high-rate thickeners, settlers and clarifiers. Read more. OUR CLIENTS. MAGRA PROCESS ENGINEERING (PTY) LTD | GLOBAL LEADER IN HIGH-RATE THICKENERS Tel. +27 18 468 1540 | Email. [email protected]
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The HRT-S complements 's existing High-Rate Thickener product family which consists of the HRT and HRT-S products. The HRT-S thickener is a part of 's Planet Positive offering, enabling savings in power consumption, reduction in embedded carbon, and decreased maintenance costs. ... The HRT-S comes with …
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An inner chamber converts the feed energy into a concentric radial flow. The main feedwell ... proper dilution/feed mixing inside the feedwell. Dilution ... 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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Thickeners are utilized in various solid/liquid separation processes in order to increase the density of a process stream. Feed solids concentration is the single most important variable affecting the sedimentation properties of given slurry. High-rate thickener. ANDRITZ process engineering will determine the optimum percentage of feed solids ...
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Conventional Thickener Flocculation Chamber Price T13:06:21+00:00 Thickener EKCP. High Rate Conventional types / Hydraulic Mechanical Drives EIMCOKCP Thickeners are designed for continuous operation in metallurgical, ore processing, Chemical Industries and conventional thickener mixing well price …
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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 …
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with high solids retention and mixing efficiency that eliminates feed short-circuiting. Reactorwell™ offers low shear for ideal floccule growth, even discharge symmetry as well as excellent feed preparation. Reactorwell™ enables maximum thickener usage due to a higher exit symmetry, resulting in better thickener operability and
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The primary objectives of the mixing step are to provide a homogenous mixture and to expose as much surface area of the additive particles. To achieve this goal mechanically, the system is subject to high shear mixing conditions. Simply adding powders on top of an agitated batch used to be the only way to introduce thickeners.
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