ultra high rate thickener sludge outlet

AltaFlo™ Ultra High-Rate Thickener

Thickener design provides water clarification while thickening slurry from wash plants. High underflow solids for reduced or eliminated slurry pond storage area. …

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HRSCC Clarifiers | High Rate Solid Contact Clarifiers India

This Clarifier is a high rate, solid contact, sludge recirculation in minimum space and using a minimum amount of chemicals, produces an effluent of the highest quality. Used for clarification, lime softening, Silica reduction or organics reduction of water & waste waters containing suspended solids, colors and organic impurities.

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Comparing Thickener Types for Tailings Management

The main types of Thickeners include: High-Rate Thickeners; Ultra Rakeless Thickeners; High-Density Thickeners; Paste Thickeners; High-Rate Thickeners. High-Rate Thickeners are used to achieve moderate underflow density and good overflow clarity with low chemical dosage. They also offer high liquid recovery.

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High Rate Thickeners

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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PHOENIX AltaFlo Ultra High-Rate Thickener PH

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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High-Rate Solids Contact Clarifiers

Wipro Water offers high-rate solids contact clarifiers – HRSCC for complex water clarification in small spaces. ... The advantage of the HRSCC is that it creates denser flocs within the inner flocculation basin and settles sludge faster. Solutions. Water Treatment . Water Pre-Preatment - Clariflocculators - High-Rate Solids Contact Clarifiers

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Gravity Thickeners in Wastewater Treatment

The overflow rate for gravity thickeners is calculated by dividing the flow rate of the liquid leaving the thickener by the surface area of the thickener. It is a critical parameter that affects the clarification efficiency and is typically expressed in units of gallons per day per square foot (gpd/ft²).

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AltaFlo High Rate Thickeners

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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Sludge Thickening

Sources, consequences, and control of nanoparticles and microplastics in the environment. A. Guhananthan, ... Selvakumar Rajendran, in Emerging Aquatic Contaminants, 2023. 10.6.2.3 Dissolved air floatation. DAF eliminates low-density solid particles from a liquid phase, such as in sludge thickening, and oil and grease recovery.In a saturator tank, …

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Belt thickener

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Ultra-Dense Thickeners from McLanahan

McLanahan Corporation has long supplied traditional High-Rate Thickeners to recover immediately re-usable process water. To add to this line, McLanahan is now offering ultra-dense thickeners such as the Deep Cone Thickener. High-Rate and High-Density Thickeners McLanahan's High-Rate and High-Density Thickeners are simple in …

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Sludge Thickener Tank,High-Efficiency Sedimentation Tank

GNZ thickener is a new High-rate thickener with central-drive, automatic lifting rake that we have developed based on foreign technology .It is widely applicable to treatment of various industrial feed pulp, like coals, metal ore dressing water, metallurgy, chemical, tailings treatment, environmental protection etc.

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Belt thickener

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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Sludge treatment − gravity thickening | Sludge …

Gravity thickeners generally retain 80−90% of the solids in the thickened product stream, depending on the sludge characteristics and the efficiency of the preceding conditioning stage. The sludge …

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Hycor® ThickTech™ Rotary Drum Thickener

The ThickTech™ Rotary Drum Thickener (RDT) is the industry leading sludge thickener. Its performance is unmatched, with sludge volume reduction of 90% and a 98% capture rate. In addition, this superior performance is achieved with very low amounts of polymer. The ThickTech™ system is quite compact and requires less floor space …

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Thickeners and clarifiers Complete range of reliable and …

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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Sludge treatment thickener

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 ...

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AltaFlo™ Ultra High-Rate Thickeners

High underflow solids for reduced or eliminated slurry pond storage area. Low installed cost for minimal capital investment. Internal dilution and settling zone provides optimum, …

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Sludge Thickening

The thickening tank is equipped with slowly moving vertical paddles built like a picket fence. Sludge is usually pumped continuously from the settling tank to the thickener which has a low overflow rate so that the excess water overflows and the sludge solids concentrate in the bottom. A blanket of sludge is maintained by controlled removal ...

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CONTRAFAST High-Rate Sludge Thickener Clarifier

The innovative CONTRAFAST clarifier is a high-rate sludge thickening clarifier/softener that combines clarification and sludge thickening in a single operation with a footprint 25-50% smaller than a conventional clarifier alone! Effluent from the CONTRAFAST system is ready to be sent to filter press for most applications.

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Beginners guide to thickeners

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 …

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Alfa Laval ALDRUM G3 – for sludge thickening

Alfa Laval ALDRUM G3 sludge thickeners are ideal for the mechanical thickening of sludge needed to optimise downstream processes, including digestion with higher biogas production and more cost- efficientective dewatering. The capacities range from 15 to -180 m3/hour. Application • All types of municipal wastewater sludge

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Lesson 11: Sludge Thickening Objective

Activated Sludge Trickling Filter 8-10 7-9 Primary and Activated Sludge 6-12 4-9 Primary and Trickling Filter 10-20 7-9 Gravity Belt Thickening Sludge must be pre-conditioned with polymer before it is sent to a gravity belt thickener.

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ALDRUM Sludge Thickener – Mini and Midi

ALDRUM Sludge Thickener – Mini and Midi Alfa Laval ALDRUM Drum Thickeners are ideal for mechanical thickening of sludge prior to digestion or dewatering, and for reducing sludge volume prior to storage or transportation. The ALDRUM Drum Thickener comes in two sizes, Mini and Midi, for capacities from 4- 22 m3/h (18-97 GPM on the basis of 1% ...

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Sludge Thickening

Sludge thickening is the process of physically or chemically removing water from sludge to increase its solids content and reduce its volume. ... Continuous gravity thickening pool inlet and outlet are continuous, the sludge discharge can be continuous or intermittent. ... mud solids concentration to meet the design requirements and high solids ...

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AltaFlo

The AltaFloTM 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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Thickener

Sedimentation. J.F. RICHARDSON, ... J.R. BACKHURST, in Chemical Engineering (Fifth Edition), Volume 2, 2002 5.2.4. The thickener. The thickener is the industrial unit in which the concentration of a suspension is increased by sedimentation, with the formation of a clear liquid. In most cases, the concentration of the suspension is high and hindered …

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AltaFlo High Rate Thickeners

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Sludge Thickening

Sludge thickening is the process of physically or chemically removing water from sludge to increase its solids content and reduce its volume. Simply put, it means "squeezing" …

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HUBER Disc Thickener S-DISC

effect. At the sludge discharge outlet, a scraper pushes the thickened sludge from the disc. The filter cloth is cleaned by a spray bar so that the solids are washed back into the sludge to ensure the filtrate water is clear. Außenaufstellung eines HUBER Scheibeneindickers S-DISC. Graphic drawing of a HUBER Disc Thickener S-DISC. …

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