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paste thickener design :

Designing for Paste Thickening Testwork and Sizing for ...

Paste 2005, Santiago, Chile 103 Rheology and Thickening Taking the simple example of a thickener with an area of 1m 2 we see from the above graph that to treat 12 tpd (0.5t/m2h flux rate) and produce a 59% solids underflow, we would require a mud bed depth of approximately 0.72 m.

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Paper: Paste Thickener Design and Operation Selected to ...

Abstract: Successful paste or thickened tailings disposal must integrate the production, transport and disposal plan. The benefits of designing the full system in reverse flow order have been well documented. The selection of the thickener design and operation in

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Paste Thickener Matec Industries

Paste Thickener. The overall function of the thickener is to increase the density of a slurry stream. This is achieved by feeding the slurry stream into the thickener and by allowing the solids to settle. The supernatant overflows for further processing or disposal. In the case of a clarifier, the main function is to provide a clear overflow.

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Thickened and Paste Tailings Pipeline Systems: Design ...

Thickened and Paste Tailings Pipeline Systems: Design Procedure – Part 1 R. Cooke Paterson and Cooke Consulting Engineers (Pty) Ltd, South Africa 1 INTRODUCTION The design methodology for pipeline systems conveying thickened and paste tailings

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(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

2021-7-22  Thickener design configuration s usually consider the high rate or paste thickener options, with a tradeoff between capital cost and process performance. Design s that assume a lower settling flux ...

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Thickener design procedure and method - Thickening ...

2021-7-13  The UF its in The range of 50 - 56 %solids and they have auto dilution in the feedwell for big capacity, the conventional its in the range of 50 - 54 % of solids. If you need a bigger %solid in the underflow you must think in a paste thickener. But (it's a good idea) you can increase %solids in the UF of a thickener putting a dewatering screen.

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Advantages of bolted tank construction for paste

Paste 2010, Toronto, Canada 405 Figure 2 Flanged joints on thickener (top) versus lap joints on water tank (bottom) 2.2 Tank design and installation Bolted thickener tanks are constructed of several pie shaped floor sections and curved wall panels. Structurally, they are no different to a typical welded thickener.

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THICKENER - The best clarification ever for a washing ...

Matec paste thickener combines the thickening efficiency of a rake thickener and deep cone one. The rake and the design of the cone and cylinder allow us to guarantee an output whose density exceeds the rake thickener one (lower moisture – lower disposal costs)

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A study on model predictive control in paste thickeners ...

2017-5-1  Consider an industrial paste thickener operated in New South Wales, Australia with a rake design as shown in Fig. 2. If the underflow solids concentration, which is usually measured in an industrial plant is used as ϕ T in (13) , the torque obtained would reflect that of the underflow suspension.

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膏体浓密机及高密度浓密机.pdf - BOOK118

2017-6-18  WesTech paste experts go the extra mile by providing: • Thickener selection and design • Bench-scale testing • Commissioning and operation training • Pilot-scale Your Partner In Tailings Management Many questions about the potential use of paste thickening can be answered over the phone or by e-mail.

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Deep Bed™ Paste Thickener - westech-inc

2021-7-29  Design characteristics of the Deep Bed™ result in maximum water recovery, maximum underflow density, and paste with minimal slump. An extra heavy-duty high torque drive powers the raking mechanism without the need of a rake lift. Process controls allow the thickener to achieve the desired underflow density and overflow clarity with the ...

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Thickeners and Clarifiers - TAKRAF GmbH

We design, fabricate and supply a comprehensive range of thickeners and clarifiers; 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

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Paste Thickeners - Thickening, Filtering, CCD Water ...

2021-7-8  The paste thickeners themselves are considerably more expensive than an equivalent high rate, but the higher cost is due to much more robust design as paste thickeners can operate consistently in what would be upset conditions for a high rate thickener.

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Paper: Paste Thickener Design and Operation Selected to ...

Abstract: Successful paste or thickened tailings disposal must integrate the production, transport and disposal plan. The benefits of designing the full system in reverse flow order have been well documented. The selection of the thickener design and operation in

Read More
Paste Thickener Matec Industries

Paste Thickener. The overall function of the thickener is to increase the density of a slurry stream. This is achieved by feeding the slurry stream into the thickener and by allowing the solids to settle. The supernatant overflows for further processing or disposal. In the case of a clarifier, the main function is to provide a clear overflow.

Read More
Thickened and Paste Tailings Pipeline Systems: Design ...

Thickened and Paste Tailings Pipeline Systems: Design Procedure – Part 1 R. Cooke Paterson and Cooke Consulting Engineers (Pty) Ltd, South Africa 1 INTRODUCTION The design methodology for pipeline systems conveying thickened and paste tailings

Read More
Paste Thickeners - Thickening, Filtering, CCD Water ...

2021-7-8  The paste thickeners themselves are considerably more expensive than an equivalent high rate, but the higher cost is due to much more robust design as paste thickeners can operate consistently in what would be upset conditions for a high rate thickener.

Read More
TOP Paste Thickener Optimization Package

2021-7-21  The TOP thickener design approach adds ten innovative features to the thickener to provide a better process solution. EvenFlo® Feedwell: The feedwell is a core component for every thickener. Energy dissipation and even feed distribution from the EvenFlo feedwell help to minimize short-circuiting in the sedimentation zone.

Read More
Advantages of bolted tank construction for paste

Paste 2010, Toronto, Canada 405 Figure 2 Flanged joints on thickener (top) versus lap joints on water tank (bottom) 2.2 Tank design and installation Bolted thickener tanks are constructed of several pie shaped floor sections and curved wall panels. Structurally, they are no different to a typical welded thickener.

Read More
Thickener design procedure and method - Thickening ...

2021-7-13  The UF its in The range of 50 - 56 %solids and they have auto dilution in the feedwell for big capacity, the conventional its in the range of 50 - 54 % of solids. If you need a bigger %solid in the underflow you must think in a paste thickener. But (it's a good idea) you can increase %solids in the UF of a thickener putting a dewatering screen.

Read More
(PDF) The Development of Paste Thickening and Its ...

The yield stress curve is important for proper design of the paste thickener (Schoenbrunn and Bach 2015). The curve is developed by measuring the yield stress at several different densities, and ...

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Thickeners and Clarifiers - TAKRAF GmbH

We design, fabricate and supply a comprehensive range of thickeners and clarifiers; 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

Read More
DELKOR ThicKEnERs cLaRifiERs

2021-3-22  Paste Thickener. cOnTinUOUs iMPROVEME nT ... high torque and stresses associated with paste have only made drive design and selection even more important. Our drive range technology includes single planetary units delivering 230,000 Nm of torque as well as multi-pinion

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Paste and Thickened Tailings Transportation: Design ...

Paste and Thickened Tailings Transportation: Design Aspects Overview Sadegh Javadi1*, Behnam Pirouz 1 and Paul Slatter2 1. ATC Williams, Australia 2. Sheridan College, Perth, Australia ABSTRACT Tailings transport is an integrated element in any wet tailings storage facility (TSF). Tailings from the

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(PDF) Understanding the Thickening Process

the operation of the thickener is limited by permeability alone in that any enhancement in the permeability of. 6 Paste 2006, Limerick, Ireland. Understanding the Thickening Process B.J. Gladman ...

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Data analysis of a paste thickener - De Gruyter

A paste thickener can be used to lower the water content. The aim is to investigate the behaviour and variables that affect the paste-thickening vessel in order to make the operation cost-efficient. Thickening is the most economical of several dewatering techniques. ... Design and evaluation of a new intersection model to minimize congestions ...

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Paste and Thickened Tailings Transportation: Design ...

Paste and Thickened Tailings Transportation: Design Aspects Overview Sadegh Javadi1*, Behnam Pirouz 1 and Paul Slatter2 1. ATC Williams, Australia 2. Sheridan College, Perth, Australia ABSTRACT Tailings transport is an integrated element in any wet tailings storage facility (TSF). Tailings from the

Read More
Thickened and Paste Tailings Pipeline Systems: Design ...

Thickened and Paste Tailings Pipeline Systems: Design Procedure – Part 1 R. Cooke Paterson and Cooke Consulting Engineers (Pty) Ltd, South Africa 1 INTRODUCTION The design methodology for pipeline systems conveying thickened and paste tailings

Read More
TOP Paste Thickener Optimization Package

2021-7-21  The TOP thickener design approach adds ten innovative features to the thickener to provide a better process solution. EvenFlo® Feedwell: The feedwell is a core component for every thickener. Energy dissipation and even feed distribution from the EvenFlo feedwell help to minimize short-circuiting in the sedimentation zone.

Read More
Deep Bed Paste Thickener – Amstar Corporation

The Amstar Deep Bed Paste Thickener can thicken a tailings stream to non-settling paste at solids concentrations approaching that of a filter cake. Design characteristics of the Deep Bed™ result in maximum water recovery, maximum underflow density, and paste with minimal slump. An extra heavy-duty high torque drive powers the raking mechanism ...

Read More
Data analysis of a paste thickener - De Gruyter

A paste thickener can be used to lower the water content. The aim is to investigate the behaviour and variables that affect the paste-thickening vessel in order to make the operation cost-efficient. Thickening is the most economical of several dewatering techniques. ... Design and evaluation of a new intersection model to minimize congestions ...

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The Design Construction of a 96,000 tpd Copper

2012-6-27  The Design Construction of a 96,000 tpd Copper Tailings Paste Thickener Plant L. MacNamara Vice President, EMEA FLSmidth Non-Ferrous . Overview ! The Sarcheshmeh concentrator ! Water management plan ! Tailings disposal project ! Testwork ! Equipment selection ! Design ! ...

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DELKOR ThicKEnERs cLaRifiERs

2021-3-22  Paste Thickener. cOnTinUOUs iMPROVEME nT ... high torque and stresses associated with paste have only made drive design and selection even more important. Our drive range technology includes single planetary units delivering 230,000 Nm of torque as well as multi-pinion

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PASTE 2021

2021-8-2  Thickener feedwell internal trough slurry distribution method SM Viduka, B Henriksson, Outotec, Australia Mixing requirement for ultra paste tailings (paste and filter cake) A Roshdieh, S Javadi, MPA Williams, ATC Williams Pty Ltd, Australia, E Karamad, National Iranian Copper Industries Co., Iran TRANSPORTATION

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Deep Cone® Thickeners FLSmidth

The Deep Cone Thickener maximises pulp concentration while also producing non-segregating underflow slurry with a paste consistency. We have more than a century of experience in sedimentation and flocculation technology and we have installations in

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(PDF) Understanding the Thickening Process

the operation of the thickener is limited by permeability alone in that any enhancement in the permeability of. 6 Paste 2006, Limerick, Ireland. Understanding the Thickening Process B.J. Gladman ...

Read More
Deep Bed™ Paste Thickener - inmartek

The Deep Bed Paste Thickener can thicken a tailings stream to non-settling paste at solids concentrations approaching that of a filter cake. Design characteristics of the Deep Bed™ result in maximum water recovery, maximum underflow density, and paste with

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Paste thickener bed level measurement Environmental

2016-3-7  Article Paste thickener bed level measurement. Numerous studies and papers have been devoted to the subject of thickener design and operation to achieve specified throughput and discharge densities. Mathematical models have been developed that presen...

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The Development of Paste Thickening and Its Application

2015-6-12  The development of paste thickening and high density technologies have changed the economics used in evaluating the benefits of increased thickener underflow density. This comes at a time of increasing competition for scarce water resources and a tightening regulatory framework in both water use and impoundment. These and other factors have led to a growing number of plants using high

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