outotec thickener manual

outotec thickener manual

THICKENING IN ALUMINA REFINERIES - Outotec

Thickening technology for alumina refi neries Outotec thickeners were fi rst installed in 1985 in the minerals processing industry. The features of these early units, combined with Outotec’s commitment to R&D, testing, and after-sales service, led to our solutions

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US4226714A - Thickener control system - Google Patents

The thickener controller adjusts the mass flow rate of the underflow in response to the influent mass flow signal. However, fluctuation of an interface level between clear and unclear areas of the thickener can effect flow rate adjustment. The purpose of such an override is correction for errors in the mass control signal as well as for changes

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Kevitsa ACT Thickener Optimizer - Outotec

Oct 26,  · The outcome was that most of the operators were running the thickener on manual, meaning that a lot of operator attention was needed when production conditions changed. The Thickener Optimizer is built on the Outotec ACT platform. The controlled variables in the system are: • Underflow density • Overflow turbidity

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PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

The common thickener underpins the performance of most hydrometallurgical facilities. Thickeners are simple, reliable, effective and efficient-under the right conditions.

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PDF Outotec Act Thickener Optimizer

The Outotec Thickener Optimizer improves thickening performance by controlling the key variables of a thickener, including underflow density, the overflow solids content, and the thickener inventory level. The solution overcomes the challenges of conventional single-loop controllers, and combines a multivariable, model-based controller with

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Alfa Laval User Manuals Download | ManualsLib

View & download of more than 506 Alfa Laval PDF user manuals, service manuals, operating guides. Water Pump, Control Unit user manuals, operating guides & specifications

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TECHNOLOGY FACT SHEETS FOR EFFLUENT TREATMENT PLANTS IN

SLUDGE THICKENING FS-FNG-001 Page. 2 of 31 1.- SLUDGE THICKENING 1.1.- Objective Fluids leaving the water line create the WWTP sludge line. Two basic operations are sludge pre-treatment and thickening. Thickeners aim at separating the two phases (solid and water) efficiently, increasing solids concentrations, so that the volumes are lower a

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PDF FSM H06 CS5

for four times as long, it is not possible to remove it with a pump, and manual extraction is carried out (photo: SANDEC). 6.2 FUNDAMENTAL MECHANISMS Settling-thickening tanks rely on three main fundamental mechanisms: settling, thickening, and fl otation, which are also described in more detail in Chapter 3. Anaerobic digestion also occurs in the

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PDF ENHANCED PASTE PLANT CONTROL WITH ACT THICKENER ... - Outotec

With the Outotec ACT Thickener Optimizer, the paste thickeners can consistently run with high and stable underflow solids content of 66-68%, regardless of challenging mineralogy and tailings feed rate variation. This results in average beach slope angles of 3.5 degrees (6.1%) in the tailings disposal area.

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Performance optimization of paste thickening

Performance optimization of paste thickening Mika Kosonen Outotec, Finland Sakari Kauvosaari Outotec, Finland Shan Gao Outotec, Finland Brandt Henriksson Outotec, Australia The outcome was that most of the operators were running the thickener on manual, meaning that a lot of operator attention was needed when production conditions changed.

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Sludge Thickening - Sewage Treatment - Reverse Osmosis

The type of thickening selected is usually determined by the size of a wastewater plant, its physical constraints and the downstream process. AES can offer gravity thickening, dissolved air flotation (DAF) thickening, centrifugal thickening, and rotary drum thickening depending upon the process application & space availability. 1.

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Electrical Installation Of Thickener

Case Study Thickening Solutions Taiyuan Iron Steel . The thickener utilizes the outotec central column drive system, incorporating a hydraulic power pack, multi-pinion, and slew ring drive.It also offers three levels of drive safety protection, i.Rake lift, electrical trip protection and hydraulic relief valve physical protection, which result in a safer and more reliable tailings disposal.

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PDF Outotec Thickening technologies

002 Outotec Thickening technologies Innovation is standard Outotec thickeners and clarifiers operate in minerals processing, alumina, chemical, water treatment, industrial and effluent applications throughout the world. The first Outotec thickener was installed in 1985. The many innovative features of these units, including

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How a Thickener Works

Thickening or dewatering may be defined as the removal of a portion of the liquid from a pulp or slime made up of a mixture of finely divided solids and liquids. The early methods of thickening employed plain, flat-bottomed tanks into which the pulp was fed until the tank was full. The solids were then allowed to settle as long as required, the top liquid was decanted, the settled solids were

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Grinding Optimizer Archives - International Mining

It is intended to stabilise the effect of upstream process variations, provide tools for improved process control and reduce the need for manual intervention. In mining processes, the new Filter Optimizer complements Outotec’s other advanced control solutions for concentrator plants consisting of the Grinding Optimizer, Flotation

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Outotec launched Filter Optimizer - Mineral Processing

Outotec introduced the innovative Filter Optimizer to further boost the performance of its Larox ® PF filter in the mining and chemical industry processes. The game-changing Filter Optimizer improves the PF filter performance by enabling more precise control over the solid/liquid separation process.

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ENHANCED PASTE PLANT CONTROL WITH ACT THICKENER ... - Outotec

With the Outotec ACT Thickener Optimizer, the paste thickeners can consistently run with high and stable underflow solids content of 66–68%, regardless of challenging mineralogy and tailings feed rate variation. This results in average beach slope angles of 3.5 degrees (6.1%) in the tailings disposal area.

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OUTOTEC 2ND GENERATION PASTE THICKENER

Outotec 2nd Generation Paste Thickener provides ease of operation and reliability even in the most challenging applications. The thickener has a high sidewall and steep floor slope and with integrated automation it reacts to ever changing process conditions.

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Brian D. Berger, P.E. - VP, Head of Thickener and

Brian D. Berger, P.E. VP, Head of Thickener and Clarifiers Product Group at Outotec Greater Denver Area 500+ connections

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PDF Feedwell is the heart of a thickener

thickener suppliers understand that as the feedwell performs the thickener will follow. The short comings of traditional feedwell discussed in the background have been addressed in multiple ways. Feedwell designs like the Outotec Vane FeedwellTM, the E-VoluteTM and the WesTech EvenfloTM have been introduced in recent years.

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Sludge Thickener - Centrisys Equipment THK Series

Sewage Sludge Thickener Centrisys' THK Series Sewage Sludge Thickener is Specifically Engineered to Achieve High-Performance Thickening of Biosolids.. The non-conical design results in greater G-volume, allowing for the highest capacity of flow to the centrifuge for the thickening of sewage sludge at sewage treatment plants.

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About PEAKEDNESS

PEAKEDNESS possesses the fixed assets of over 190 million RMB, with over 1200 staff in total. PEAKEDNESSis a professional international company focusing on the development, manufacturing and service of mixing plants and providing integrated solutions for the mixing plant industry chains.

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