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good performance thickener for ore pulp

Thickening ANDRITZ Group

Thickening of recycled fiber pulps. ... The performance of the gravity drum thickener is based on 50 years of pulp dewatering experience. The Drum Thickener...

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Solid Liquid Separation Thickening ScienceDirect

In this chapter, we will deal mostly with thickeners working under gravitational .... Empirical methods devised by manufacturers are also used for rapid work. ..... Settling Flux Calculated From Tangents to the 20% Solids Pulp Curve in Figure 14.8. .... Good agreement is found between the calculated flux and the graphically...

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The Effect of Particle Size, pH, and Flocculant Dosage on the Gel ...

Dec 31, 2014 ... Since water is used as the medium in most of the separation processes in ore dressing, the .... Their results show that thickener's performance is improving with the ... In Zone B, the solid percentage of the pulp is equal to the solid ... have the negative charge and in the pH below 2 have the positive charge.

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Application and Maintenance of the Thickener in Mineral Processing ...

Dec 27, 2017 ... Thickener belongs to dehydration equipment, commonly used for the ... before the ore fed in order to guarantee the normal work of the thickener, and the ... of ore, to avoid the scraper not being sated on the slurry pulp, thus to...

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Feed Dilution Based Design of a Thickener for Refuse Slurry of a ...

Oct 14, 2008 ... The flux of the pulp with the plant solids concentration (i.e., 10% by weight) ... Monitoring of the thickener performance for a period of one month in the plant ... Although there have been great efforts in understanding the basics and ... is 3.5% (by weight) whereas for copper ores this value is 20% [10 B. K....

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Increasing efficiency of thickener operation in concentrate plant of ...

concentrations in iron ore mine of Jalalabad, Zarand, Kerman, Iran. ... KEYWORDS: Settling Rate, Thickener, Tailings, Coagulation Flocculation. Date of ... sedimentation process creates great interest in ... performance typically include efforts directed ..... flocculant A26 (22 grams per ton) of pulp solids with settling rate of 8%.

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What are the crucial points to be considered in designing a thickener?

Iron ore slime system with a particle size 75 micron. ... the thickener is of 10L volume, can it be scaled up to 10000L to get the same performance? ... For a given feed to the thickener, with optimised floc addition to give good overflow clarity ... rate, bed thickness, input & output density ratio, type of fluctuation, type of pulp etc.

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Beginners Guide to Thickeners Outotec

In a small region of the transition from liquid to paste the pulp displays a ... Good control systems should be able to monitor the rate limiting variable and ... dosing control have a significant influence on thickener performance. ... ORE TYPE.

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How a Thickener Works 911 Metallurgist

Mar 17, 2017 ... ... may be defined as the removal of a portion of the liquid from a pulp or slime made up of ... What are thickeners & how do they work Mineral Processing .... Feed enters, and strong solution leaves the uppermost compartment. ... affect the settling rate of ore particles suspended in water or cyanide solution.

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Measuring Settling Rates and Calculating Thickener Capacity

Mar 19, 2017 ... Thickener Design; The Four Settling Zones; Slimes Classified as to Settling ... the subject in so far as brought out by the work which we now have under way. .... to give a pulp of a consistency of 5,7 parts of liquid to 1 part of ore. .... and to a great extent due to the resistance of the pulp to liquid rising from the...

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