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altaflotm high rate thickener

thickener tank altaflo high rate

thickener tank altaflo high rate; AltaFlo™ Ultra High-Rate Thickeners PHOENIX Process. 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.

AltaFlo™ High-rate Thickener | Westech Perú

El espesante AltaFlo ™ de tasa ultra alta es un espesante sin rastrillo que proporciona mezclado, floculación y dilución interna, seguido de clarificación y recolección y eliminación de lodos positivos en un solo tanque. Los principios de floculación se han adaptado aún más a un nuevo diseño que espesará las suspensiones a una tasa aún más alta que un espesante típico de alta tasa.

Precious Metals Gold and Silver Mineral Industry Solution

A high-rate thickener or paste thickener dewaters the tails (waste) before disposal in a tailings pond, or as a paste deposition. To learn more about options for CCD thickeners, read our blog post titled Maximize Precious Metals Recovery with CCD Circuits and High-Density Thickeners .

Ultra High Rate Thickeners – AltaFlo™ – PHOENIX Process ...

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 ...

Thickener - an overview | ScienceDirect Topics

Lower-yield stress muds, as produced in a high-rate thickener, require less torque to move rakes through the mud. 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 ...

High-Rate Thickeners | McLanahan

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 ...

Thickening - Resource Book

High Rate Thickeners 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. Unlike conventional thickeners, high rate thickeners must use flocculants. The basic design of a high rate thickener is below.

High Rate Thickeners – HiFlo™ – PHOENIX Process Equipment

PHOENIX HiFlo™ High Rate Thickeners clarify wash plant effluent water while thickening the slurry to 40-45% solids, greatly reducing the underflow slurry rate to the slurry pond. PHOENIX Thickeners use sedimentation technology to maximize the water recovery rate, providing clarified overflow water that can be recycled and reused in the process.

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)

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 ...

Thickening and clarifying - FL

Thickeners and clarifiers, when properly optimised for performance and operating cost, offer some of the most cost-effective technologies available to meet both of these goals. Technology leaders We bring extensive experience in sedimentation and flocculation technology to your process needs, and can help determine the most cost-effective ...

PHOENIX AltaFlo™ Ultra High-Rate Thickener - YouTube

Mar 14, 2017· Diluted slurries, once flocculated, settle more readily than undiluted slurries. AltaFlo's increased bed depth increases the compaction of thickened material...

WesTech Thickeners - WesTech 12 M AltaFlo Ultra High-Rate ...

The Titan™ traction thickener processes very high throughputs in a single thickener and cost-effectively provides greater torque in large units. When sizing a high-rate thickener, one factor that limits the size and throughput in the unit is the available torque. This is particularly true with center-driven, high-rate thickeners.

PHOENIX - AF AltaFlo™ - Aggregate - Ultra High Rate ...

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).

Measuring Settling Rates and Calculating Thickener Capacity

In order to develop rational methods of measurement and laboratory testing, it becomes necessary to study the general phenomena of settling rates. Since it was desired to give the public the benefit of these methods at as early a date as possible, together with the knowledge of the general principles of slime settling necessary for a clear understanding of the laboratory tests, we have ...

(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

Figure 3 Forced-dilution devices on the feed line to a 42 m high rate thickener. Passive dilution methods rel y on indirect factors such as the low er level of the feedwell slurr y (relative .

High-rate Thickener | FL

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 Dynamics (CFD)- optimised energy dissipation and solids ...

EIMCO - KCP High Rate Thickener, The EIMCO - KCP Ltd. | ID ...

High Rate & Conventional types / Hydraulic & Mechanical Drives. EIMCO-K.C.P. Thickeners are designed for continuous operation in metallurgical, ore processing, Chemical Industries and also for the water treatment plants. Equipments are designed to accommodate the more sophisticated processes with emphasis on dependable and low cost operation.

THICKENERS AND CLARIFIERS - Roytec

high volume low head operation. The ETAQ™ draws supernatant from the Thickener surface and pumps into the RADFLOW™ feed stream to achieve the perfect level of feed dilution for optimal focculation. Deflector plate feedwell Radflow™ feedwell Perturbed Area Feedwell type comparison in scale model thickeners both running at 3m/hr rise rate.

High Rate Thickeners - 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 ...

Paste Thickeners | McLanahan

Paste Thickeners can help producers eliminate the need for settling ponds and other structures. They are meant to achieve the highest solids concentrations possible through gravity separation. The resulting mud, described as a paste, is often so thick that it becomes non-segregating — no further separation of water and solids can be achieved. As a guide, a paste material is measured with a ...

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.

altaflotm high rate thickener - royalgarden.co.za

High Rate Thickener Great West Equipment. Equipment New Equipment AzFab High Rate Thickener Request a 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.

Sludge Thickening - an overview | ScienceDirect Topics

The thickeners must be preceded by flow balancing tanks to contain and mix intermittent sludge discharges and feed the thickeners at a consistent concentration and uniform rate (Fig. 13.1). In applications where used washwater (without settlement) is mixed with clarifier sludge, the sizing of the flow balancing tanks becomes critical because of ...

Altaflo Ultra High Rate Thickener - agenziasolemar.it

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 also make it a perfect solution for dewatering non-profit streams. The heart of any thickener or clarifier is the feedwell.

AltaFlo™ High Rate Thickeners

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 ...

andritz lamellar thickener - palaisdescrepes.nl

altaflotm high rate thickener . High rate thickener HR-THK ANDRITZ GROUP. ... Sludge recirculation settling tank thickener the . a lamellar settling tank thickener. Three functions are carried out in this part of the Densadeg most of the sludge undergoes hindered settling. This becomes feasible due to the size and, above all, the density of the ...

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. Outotec Directional Autodil™ and Outotec Turbodil™ are the first thickening systems to auto-dilute ...

Biosolids Technology Fact Sheet Gravity Thickening

----- Factor TABLE 2 FACTORS AFFECTING GRAVITY THICKENING PERFORMANCE Effect Nature of the solids feed Freshness of feed solids High volatile solids concentrations High hydraulic loading rates Solids loading rate Temperature and variation in temperature of thickener contents High solids blanket depth Solids residence time Mechanism and rate of solids withdrawal Chemical treatment Presence of ...

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

Beginners Guide to Thickeners - Outotec

In high rate thickener (HRT) designs the rise rate or solids loading will dictate the required tank diameter for any given throughput. In high compression (HCT) and paste (PT) applications the bed depth or the mass of solids in the thickener must also be selected to ensure the desired underflow density from the thickener is achieved.

FL , paste thickener for sale, | Industrial Minerals ...

This Ultra High Rate Tailings Thickener was designed by FL. It is designed with 720,000 ft/lbs of torque designed to handle a mixture of sand and slime. Thickener SN: CSP0000145-1A. Tank Specs Diameter: 49′ 2 9/16″ Height: 42′ 7 3/16″ Capacity: 328,312 Gallons. Rake Design. Torque: 720,000 ft/lbs SN: FC-10136 Auto-Adjustable Height