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high rate thickeners manual

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.

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HIGH RATE THICKENERS McNally Sayaji

Our main product offeringis the High Rate Thickener (HRT) which has several special features that provide advantages over conventional thickeners. We can also offer Conventional thickeners, High compression thickeners and clarifiers. The key advantages of a High Rate Thickener over a conventional thickener are as follows:

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Outotec Thickening technologies

settling, high rate thickening and/or clarifying, high compression and also paste thickening. A feed rate of 1-8m3/h (4.4-35.2 US gpm) of pulp is required for the pilot plant thickener/clarifier. Testing is required for the selection of correct thickener or clarifier size and configuration for

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ThICKENERS TENOVA

hIGh RATE ThICKENER The DELKOR High Rate Thickener is a proven performer in a variety of different applications including minerals, industrial, chemical, water treatment and waste water industries. The reliability and performance of DELKOR thickeners means that

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(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

Like the High Rate thickener, the Paste thickener uses high floccu lant dosage and optimised feed . installed, its “control” consists o f the number of turns on a manual v alve.

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High Rate Thickener Outotec

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 feed while optimizing

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High-rate Thickener FLSmidth

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

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MIP Process Technologies Thickening and Clarification

High Rate Thickeners Perhaps the most significant design optimisation effort in thickening in the last twenty years has been in developing ways to more effectively use the horizontal cross sectional area of the thickener. The introduction of polymeric flocculants gave an impetus to development of High Rate Thickeners.

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4 x Flowrate 4 x 200 π Riserate

The following is a short cut to designing your own thickener: (a) Size of Thickener As a first stab we can either use the thickener flux (m. 2 /tpd) or the rise rate, depending if solids loading is the dominant (eg. Platinum Tailings) or feed flow rate (e.g. Clarification or low feed solids).

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high rate thickeners users manual « BINQ Mining

Thickening Resource Book. Demonstrate an understanding of Thickener operation and operator control High rate thickeners are designed specifically to maximise the flocculation efficiency of Manual rake lifting devices consist of a hand wheel and worm to raise or »More detailed

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manual of high rate thickeners in mali

High Rate Thickener In Mali Oceanview761 100 have been observed for selected materials in high rate thickenerswhich in turn manifests as a faster free settling rate in the tanding the thickening e now pulp paste and putty thickeners and flocculants for high care needs to be taken with the nomenclature of manual of high rate thickeners in

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delkor high rate thickeners manual DTM

delkor high rate thickeners. the high rate thickener is a proven performer in a variety of different applications around the world. design of municipal wastewater treatment plants: wef . design of municipal wastewater treatment plants: wef manual of practice no. 8 asce manuals and design of municipal wastewater treatment high rate

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US4226714A Thickener control system Google Patents

US4226714A US05/973,758 US97375878A US4226714A US 4226714 A US4226714 A US 4226714A US 97375878 A US97375878 A US 97375878A US 4226714 A US4226714 A US 4226714A Authority US United States Prior art keywords separator influent underflow mass flow flow rate Prior art date 1978-12-27 Legal status (The legal status is an assumption and is not a legal conclusion.

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How to Operate a Thickener Mineral Processing & Metallurgy

Metallurgical ContentThickening In CyanidationSlime LayersThickener SegregationFollow OrdersA Few Other PointsIsland FormationHow to Operate a Grinding CircuitHow to Operate a Flotation CircuitThickener Operating Instructions Running a thickener properly isn’t as easy as it looks. True enough, a thickener doesn’t make a racket like a ball mill, or spew out froth like a flotation machine

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Malekko Heavy Industry Corporation THICKEN

Malekko Heavy Industry Corporation 814 SE 14th Ave Portland, OR 97214 Phone: +1 503-465-3995

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Thickeners Solid Liquid Separation

The high time for thickeners was in the 60's when the metallurgical industries were booming and sizes of up to 150 m diameter were constructed. Such jumbo thickeners, when centrally driven, require for most demanding applications extra heavy duty drive heads some of which reach a continuous operating torque of 3.300.000 Nm.

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Instrumentation and Control of Sedimentation Equipment

used to agglomerate the solids to increase the settling rate and improve the overflow clarity. Thickeners generally operate continuously with very high on-line availability. They are used in a wide variety of industries, and in numerous applications. Thickener control has a number of complexities such as varying feed characteristics. Changes in

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Fraccaroli & Balzan manufactures static decanters and high

Fraccaroli e Balzan offers vertical clarifiers and high rate thickeners, with a treatment capacity from 100 lt/min to 41.000 lt/min. Plants can be controlled from remote station. Static decanters are vertical. High rate thickeners can have a circular or rectangular cross section, they are suitable for very high flow rates and used in mining and aggregates washing plants.

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Products and Solutions List

WesTech offers equipment and working solutions for water, wastewater and industrial applications. We will make your next project a success. Learn more!

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Improve Clarifier and Thickener Design and Operation

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) The applied solids feed rate can now be calculated as a flux see Eqs. 8a and 8b.

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