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design data for thickener

(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

The AMIRA P266 'Improving Thickener Technology' series of projects has sought to provide a firm scientific basis for feedwell and thickener design, a requirement as pressures on water usage in the

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Theory and Application of Thickener Design

design calculations to determine the required thickener area, the most important design parameter, and ultimately the maximum steady state underflow concentration that is possible for a given solids throughput. In addition, the capital cost ofa thickener will be dependent on the calculated required settling area. Therefore,

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Improve Clarifier and Thickener Design and Operation

The typical design procedure will be shown using data from a large industrial wastewater treatment facility, involving acid and base neutralization and heavy metals removal. The objective is to determine the area of a thickener, the optimum underflow pumping rate,

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Gravity Thickener Design Example Wastewater Treatment

The G L is determined from data plots (see Figure 7.46.2) 0.52 lb/ft2/hr. The volume of sludge to be concentrated is 5200 gph (693.3 ft3/hr). The required. FIG. 7.46.2 Gravity thickener design data plots. Data plot procedure: 1.

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Design Data For Thickener-Crusher

Design Data For Thickener. We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment.If you are interested in our products or want to

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Thickener design methods pdf BitBin

Nov 30, 2017· The phenomenological theory of continuous thickening of flocculated suspensions in an ideal cylindrical thickener is .. provides a method for thickener design. for design and operation of steady state continuous thickeners.

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ThICKENERS TENOVA

With more than a thousand operating thickeners our drive design is well known to be highly reliable and can be operated hydraulically or electrically. As process plants seldom include standby thickeners, we focus on providing the concentric ring design. Operating data from one installation shows high feed volumes at 40 % being diluted to 12

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How to Size a Thickener Mineral Processing & Metallurgy

Knowing how to size a thickener and determine the capacity required to handle a pre-determined tonnage of a certain pulp, by overflowing a clear solution and obtaining the desired pulp density of thickener discharge, depends upon the settling rate of that particular pulp. The settling rate of any pulp is easily determined by simple laboratory tests such as outlined below: Laboratory Test

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Calculation of thickener area and depth based on the data

Jan 01, 1985· Chemical Engineering Science VoL. 40, No. 7, pp. 1301 1303, 1985 Printed in Great Britain. Shorter Communications 0009 2509/85 53.00 + .00 Pergamon Press Ltd. Calculation of thickener area and depth based on the data of batch-settling test (Received 7 June 1983; accepted 15 November 1983) vo V2 F=C w Upon rearrangement eqn (5) becomes: pt\c C2 the area of a cross

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A Practical Guide to Thickener Selection

Oct 23, 2000· A key factor in selecting thickeners for low-sheen paints is the degree of leveling required. If leveling is crucial, an NSAT is recommended as the primary thickener. Using HMHEC as a co-thickener will aid pigment dispersion (if added during the grind), sag resistance, and viscosity retention on tinting.

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THICKENER DESIGN particles.org.uk

THICKENER DESIGN A continuous thickener is to be designed to deal with the effluent from the last question. It will treat 1000 m3 per day of suspension fed at 3% v/v solids concentration and is to discharge underflow at 13.8% v/v solids. Use the settling curve and the following relation:

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Design of Thickeners SpringerLink

Abstract. This chapter presents different theories of thickener design. These theories have been applied to the solution of the same problem, wherever applicable, to

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Studies on the design data of gravity thickening

Apr 01, 1972· Water Research Pergamon Press 1972. Vol. 6, pp. 499-502. Printed in Great Britain STUDIES ON THE DESIGN DATA OF GRAVITY THICKENING K.-H. KALBSKOPF Emschergenossenschaft, D-43 Essen, FRG PHYSICAL processes are important for thickening. With continuously operated thick- eners the sludge solids pass through the zones shown in Fro. 1.

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Thickeners and clarifiers Complete range of reliable and

EIMCO and Dorr-Oliver thickeners are available in both bridge-supported and column-supported designs. We offer beam- or truss-type bridges, depending on thickener diameter. In the bridge-supported design, suitable for thickeners up to 50 m in diameter, the drive is supported by the bridge, driving the rakes with a centre shaft.

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Thickener design methods pdf BitBin

Nov 30, 2017· The phenomenological theory of continuous thickening of flocculated suspensions in an ideal cylindrical thickener is .. provides a method for thickener design. for design and operation of steady state continuous thickeners.

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Investigation and Design of a Picket Fence Thickener for

3.6.3 Picket Fence Thickener Design Procedures. In practical use, there are a number of ways to calculate the basin requirements of the PFT Tank: Design Based on Experience; Design based on Laboratory Data; Design based on Calculations; Design based on Industry Construction Standards and Methods; Design based on experience is based around Solid

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Calculation of thickener area and depth based on the data

Jan 01, 1985· Chemical Engineering Science VoL. 40, No. 7, pp. 1301 1303, 1985 Printed in Great Britain. Shorter Communications 0009 2509/85 53.00 + .00 Pergamon Press Ltd. Calculation of thickener area and depth based on the data of batch-settling test (Received 7 June 1983; accepted 15 November 1983) vo V2 F=C w Upon rearrangement eqn (5) becomes: pt\c C2 the area of a cross

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A Practical Guide to Thickener Selection

Oct 23, 2000· A key factor in selecting thickeners for low-sheen paints is the degree of leveling required. If leveling is crucial, an NSAT is recommended as the primary thickener. Using HMHEC as a co-thickener will aid pigment dispersion (if added during the grind), sag resistance, and viscosity retention on tinting.

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thickeners & clarifiers MIP Process Corp

available. Thickener tanks, rakes and feedwell’s are custom designed, based on the feed conditions and raking capacity. A retrofit service is offered to enhance performance of existing thickeners and clarifiers. tHiCkener design MIP Thickeners and Clarifiers are designed to operate continuously for 24 hours per day. Process selections are

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Paste Thickeners McLanahan

A Paste Thickener normally uses an elevated tank design. To achieve the higher compression, an additional side wall is required. Supporting the additional load requires a much more robust tank design. Moving thickened mud of up to 10 times the yield stress requires a mechanical drive and rake structure capable of 10 times the torque.

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(PDF) Understanding the Thickening Process

The data is for thickeners . with shapes ranging from a flat base to a deep cone thickener with a cone . angle of 45 o for informed use of data for design or optimisation.

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Thickener Vane Feedwell Outotec

It is a cutting-edge design and the first major innovation in the thickening industry since self-diluting systems such as Outotec’s AutodilTM were introduced. Applications. The Vane Feedwell TM is a high-performance feedwell for the thickening and clarifying industry. The Vane FeedwellTM has also been successfully retrofitted, quickly showing

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Outotec Thickening technologies

Outotec® Thickening technologies Leading edge technologies for thickening and clarifying Outotec is a global leader in the design, fabrication and supply of thickening and clarifying solutions for the minerals industry. The revolutionary Outotec® High Rate Thickener has pioneered and redefined thickening and clarifying methods around the world.

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CHAPTER 3 SLUDGE THICKENING Mimoza

The design involves selecting a typical solids flux and calculating the required surface area by dividing the anticipated solids feed by the flux [3]. Area of the thickener: 2. Design based on Iaboratory data First Approach: It is the best technique if the Iaboratory data is available. Typical test is done by using a 1000mL-graduated cylinder.

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