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Rake Thickener Tanks | Washing Systems

RAKE THICKENER TWS also offers a range of rake style, high rate thickeners which allow for minimal feed height, facilitating gravity feed from upstream cyclone based washing systems. Rake thickeners are designed specifically to deal with high volumes of slurry.

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Thickener or Thickener plant – COGEDE

High Rate thickener with central drive unit. The last technology of high rate thickener or thickener plant developed by Cogede allow to optimize the consumption of polyelectrolyte by special feed well design.. The High rate thickener are equipped with a Sedicontrol system that monitors continuously the flocculation and adapt the polyelectrolyte dosing according to the right settling speed.

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High Rate Thickener - Outotec

High Rate Thickener; Outotec® High Rate Thickener. Take advantage of our pioneering thickening and clarifying methods with the Outotec High Rate Thickener, including advances such as low-profile triangular rake arms to reduce rake torque.

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Paste Thickeners | McLanahan

How Paste Thickeners Work. The upper section of a Paste Thickener is identical to a High-Rate Thickener and relies on achieving optimum flocculation conditions in the proprietary feed system. The optimum feedwell solids are commonly determined by testwork.

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DOWNLOADS – Magra Process Engineering (Pty) Ltd.

GLOBAL LEADER IN HIGH-RATE THICKENERS. 100+ times smaller footprint with comparable flocculant consumption to conventional rake thickeners and no moving parts. Feed densities up to 55 % discharging underflow at 70 % (solution could be halved) – no other thickener can compare.

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Measuring Settling Rates and Calculating Thickener Capacity

Measuring Settling Rates and Calculating Thickener Capacity. Previous Next ... Formula for Determining Capacity of Continuous Thickeners. ... High temperature increases the settling rates in most pulps and it is not rare to find the rate altered from 30 per cent, to 50 per cent, by …

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HiFlo High Rate Paste Thickeners - WesTech Engineering, Inc.

HiFlo™ High-rate Thickeners Overview: WesTech HiFlo™ 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.

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Thickener - an overview | ScienceDirect Topics

As the underflow solids concentration increases from high rate to paste thickener, the yield stress increases. In rheology, the yield stress is the minimum amount of shear stress required to initiate and sustain flow (O'Brien, 2015). Lower-yield stress muds are produced by using high-rate thickeners.

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Thickeners & Clarifiers | TAKRAF

Our thickener range includes high-rate thickeners, high-density thickeners, paste thickeners and conventional thickeners and offers designs up to 100m in diameter, catering for a variety of applications in various industries; Our clarifier range includes pinned-bed clarifiers and sludge-bed clarifiers

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High Rate Thickeners - 911metallurgist.com

High-Rate Thickeners, or Clarifiers, recover immediately reusable process water for mineral and aggregate producers, as well as environmental contractors. Thickeners are beneficial in a variety of applications, including areas where water is in short supply or very expensive, re-circulated water is not suitable for reuse in a plant, ponds are located on minable reserves, or ponds must be ...

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high rate thickener, high rate thickener Suppliers and ...

342 high rate thickener products are offered for sale by suppliers on Alibaba.com, of which mining thickener accounts for 23%, paper chemicals accounts for 8%, and coating auxiliary agents accounts for 7%. A wide variety of high rate thickener options are available to you, such as chemical auxiliary agent.

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WesTech 12 M AltaFlo Ultra High-Rate Thickener

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 a ...

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High rate thickener HR-THK - ANDRITZ

High-rate thickener ANDRITZ process engineering will determine the optimum percentage of feed solids for the specific application during laboratory or pilot plant test work. The optimum percentage of feed solids will ensure proper flocculation and achievement of maximum fluxes (t/m 2 /d).

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AltaFlo™ High Rate Thickeners - WesTech Engineering, Inc.

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 thicken ...

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Water Recovery - High Rate Thickener - Lincom Group

High-Rate Thickeners High-Rate Thickeners, or Clarifiers, recover immediately reusable process water for mineral and aggregate producers, as well as environmental contractors. Thickeners are beneficial in a variety of applications, including areas where water is in short supply or very expensive, re-circulated water is not suitable for reuse in a plant, ponds are located on minable reserves ...

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DensaDeg Clarifier/Thickener | SUEZ

The Densadeg Clarifier/Thickener is a high-rate solids contact clarifier that combines optimized flocculation, internal and external sludge recirculation, and plate settling in two conjoined vessels.

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Thickeners - Roytec

Roytec has emerged as one of Southern Africa's leading Thickener suppliers. Our advances in feedwell optimisation (RadFlow), Drive Head design and Bolted Tank experience has resulted in many significant thickener installations over the past 12 months.

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Deep Cone Thickener Tanks | Washing Systems

Rake Thickener Tanks. TWS also offers a range of rake style, high rate thickeners which allow for minimal feed height, facilitating gravity feed from upstream cyclone based washing systems. Rake thickeners are designed specifically ... Learn More about Rake Thickener Tanks

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(PDF) Understanding the Thickening Process

100 have been observed for selected materials in high rate thickeners. Whilst these performance . Paste 2006, Limerick, ... Understanding the Thickening Process B.J. Gladman, et al.

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Improve Clarifier and Thickener Design and Operation

The thickener area is also required for this calculation. Guess the thickener area for the first iteration. Several iterations of area may be required to achieve a practical thickener size and pumping rate. For a circular thickener with a 15.24 m (50 f t) dia.: A= Pi r 2 = 182.4 m 2 (7)

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High Rate Thickener | AZFAB - AZ Fines Aggregate Business

High Rate Thickener. WATER IS BECOMING AN IMPORTANT COMMODITY! ... Tanks are 16 feet high and range in diameter from 30 to 85 feet. The systems can handle 2,000 to 18,000 gallons per minute and can be designed to fit the plant's exact needs. All units come equipped with low drag rakes, hydraulic drives, and PLC control. ...

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Thickener - EKCP

EIMCO-K.C.P. High rate thickeners are designed to provide high underflow concentration with smaller diameter. The high velocity feed is split to two compartments with opposite tangential inlets that are positioned in two levels, an upper and a lower one. Between those compartments there is a narrow gap through which the flocculent solution is ...

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thickeners & clarifiers - MIP Process Corp

• High Density thickeners (deeper sidewall and more robust drive) • Paste thickeners • Ultra high rate thickeners Our units are available in a variety of sizes starting from 3ft diameter pilot scale to 300ft diameter. We have standard "off the shelf" designs available. Thickener tanks, rakes and feedwell's are custom designed,

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The High Rate Thickener - Solid Liquid Separation

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 far away from the center of the plant so to allow ...

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UNVEILING THE MYTH OF HIGH CAPACITY THICKENERS

In the 1970s and 1980s, machines known as High Capacity or High Rate Thickeners were introduced in the mining industry. The distinguish feature of these equipment was that the feed was injected into the sediment bed. EIMCO HI-CAP Thickener (Webpage)High Capacity Thickeners. Enviro-Clear High Capacity CT (Web page).

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Thickener Operation - Zeroday Enterprises

Jan 26, 2015· Thickener Operation. January 26, 2015 by Bill Hancock 0 comments. The most common solids-liquid (S/L) unit operation is thickening. A wide variety of thickeners are used including conventional, deep well, paste, high rate and clarifiers which is a thickener subclass used for removing solids from turbid or very low % solids waters. Thickeners ...

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High Rate Thickeners / Clarifiers | Enviro-Clear Company, Inc.

Enviro-Clear - Manufacturer of clarifiers, thickeners, horizontal belt vacuum filters, pronto pressure filters, linear screens, and replacement drives. High capacity, high rate, and conventional thickeners / clarifiers provided for liquid solid separation for mining, chemical processing and industrial applications.

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Thickeners / Clarifiers - Enviro-Clear Company, Inc.

Enviro-Clear - Manufacturer of clarifiers, thickeners, horizontal belt vacuum filters, pronto pressure filters, linear screens, and replacement drives. High capacity, high rate, and conventional thickeners / clarifiers provided for liquid solid separation for mining, chemical processing and industrial applications.

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HIGH-RATE THICKENER

GLOBAL LEADER IN HIGH-RATE THICKENERS. 100+ times smaller footprint with comparable flocculant consumption to conventional rake thickeners and no moving parts. Feed densities up to 55 % discharging underflow at 70 % (solution could be halved) – no other thickener can compare.

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AZFAB HIGH RATE THICKENER - YouTube

Mar 24, 2017· AZFAB High Rate Thickener recycles water by separating the liquid from the solids. Thickener concentrates the sand, and clarifies the water. Recycle on average 92% of the water used in a wet plant ...

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Pulp, paste and putty: thickeners and flocculants for high ...

The thickener mechanism generally will have more robust rake design with increased torque capacity compared to a high rate thickener with the same diameter (Bojcic, 2000). The rake torque factor can be three to four times higher and will vary with underflow density according to an empirical relationship that depends on rake shape and drive ...