gold mining deep cone thickener

How to Operate a Thickener

The simplest use of a thickener in a metal-mining operation is to get water out of a pulp; for example, in a desert country where water is too valuable to be thrown away with the tailings. ... and the solution that overflows the first thickener now has recovered a lot of gold. If that sounds a little complicated right now, don't worry about ...

Numerical study of flocculation settling and thickening of …

Deep cone thickener (DCT) is the key equipment in cemented paste backfill (CPB), so it is essential to study the flocculation settling and thickening characteristics of the whole-tailings in DCT. Coupled with population balance model (PBM), computational fluid dynamics (CFD) was used to study the characteristics, namely particle size distribution …

Thickeners

The highest yield stress underflow is produced by deep-cone thickeners and can reach over 150 Pa. Source: This article is a reproduction of an excerpt of "In the Public Domain" documents held in 911Metallurgy Corp's private library.

How a Thickener Works

One tall thickener thus does the work of several relatively shallow thickeners of the same diameter. Floor space is conserved, heat insulation is simple and effective, and power is reduced. Furthermore, all …

Numerical study of flocculation settling and thickening …

technology, and is known as the new green mining technology in the 21st Century [3]. The whole-tailings with ultrafine particles are difficult to be separated from water, that is to say, it is not easy to thicken the whole-tailings slurry to paste [4]. Nowadays, deep cone thickener (DCT) has been developed for the whole-tailings thickening and

Dewatering of Fine Tailings for Disposal in Dams Using a …

The test column thickener and deep cone classifier with the best operational parameters found to obtain a maximum percentage of solids in mass were ~ 71% and ~ 67%, with values of yield stress ~ 200 Pa and ~ 100 Pa, respectively. In the hyperbaric filtration, a cake with ~ 10% moisture was obtained.

WATER MANAGEMENT SOLUTIONS deep cone thickener

deep cone thickeners are designed and constructed to give optimum performance and reliability in even the toughest applications. The deep cone provides a smaller footprint than a rake style thickener saving space on site. The thickened sludge underflow can reach solids content of over 50%. With no moving parts there is minimal servicing

Deep Cone® Thickeners | FL

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 more applications across the world than any of our competitors.

The solids concentration distribution in the deep cone …

1. Pilot Scale Deep Cone Thickener The height of the pilot thickener was 2 m and the diameter was 1.375 m. More details are shown in Fig. 1 and Table 1. Feed is in-jected in a feedwell at the top of the tank. Overflow is collected by a deposition pool. The schematic of the pilot thickener flow cycle is shown in Fig. 2. Fig. 1. Pilot scale deep ...

Deep Cone® Thickeners

Higher underflow density. Exceptional overflow clarity. Low OPEX. Get simple and reliable thickening with Deep Cone® Thickeners. The Deep Cone Thickener is a critical piece …

WATER MANAGEMENT SOLUTIONS deep cone thickener

deep cone thickeners are designed and constructed to give optimum performance and reliability in even the toughest applications. The deep cone provides a smaller …

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(PDF) Design and Operation of the Kupol Project Counter …

PDF | On Jan 1, 2009, Fred brunn and others published Design and Operation of the Kupol Project Counter-Current Decantation Circuit Using Deep Cone Thickeners | Find, read and cite all the ...

Deep Cone Thickener

Deep cone thickener is a type of gravity settling equipment for strengthening flocculation and hydrostatic pressure compression. It was invented by the British …

Flocculation, dewatering and sedimentation behaviour of …

As one of indispensable means of efficient solid-liquid separation, the deep cone thickener (DCT) has become an important gripper for treatment of mine wastes …

The difference between deep cone thickener and traditional thickener

Traditional thickener equipment is mainly used to deal with enterprises with coarse grinding particle size, easy-to-handle ore, large tailings pond, and no need to add chemicals. It is the most old-fashioned pulp thickening equipment. At present, domestic mining enterprises mainly use high-efficiency thickeners and deep cone thickeners.

Study on strength characteristics and thickening …

The conventional full tailings thickening process was improved by using the design of high-efficiency deep cone thickener and vertical sand silo.

Numerical simulation of flocculation and settling behavior of …

Rapid dewatering and thickening of whole-tailings with ultrafine particles is one of the most important processes for the whole-tailings paste preparation. Deep-cone thickener, a kind of such process for the flocculation and settling of whole-tailings, is particularly necessary to study. However, there exist many problems in observing the …

Thickening

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.

DEEP CONE THICKENER

The Deep cone thickener technology is the oldest thickening technology used for solid liquid separation by gravity settling process.. Cogede start to produce Deep Cone Thickener many years ago.The Cogede Deep Cone thickeners are used in different sectors like, quarry, ceramic, stone, marble, mining etc.

Deep Cone Thickener

Deep Cone Thickener. Deep cone thickener is a new kind of thickening equipment, with the obvious advantage of large capacity, high underflow concentration and high automatic level. Depth Range of Thickener: 5-15m. Diameter range …

Dewatering of Fine Tailings for Disposal in Dams Using a …

Thickener, Deep Cone Classier, and Hyperbaric Filtration ... mining tailings; however, the use of solid–liquid separa-tion equipment is indispensable to make this process more ecient. Yield stress is a crucial component in the rheo-logical characterization of thickened tailings because it

Design and operation of the Kupol project CCD circuit …

Kinross Gold's Kupol Mine elected to use deep cone thickeners for their CCD circuit as well as the grind thickener. Deep cone thickeners are commonly used for CCD circuits …

Ultimate Guide About Thickener

Structure and working principle of deep cone thickener back to top. Deep cone thickener also called paste thickener is higher than other thickeners which consists of deep cone, feeding device, stirring device, control box, reagents adding device, automatic control system, etc. The structure of the deep cone thickener is that its depth of the ...

Mine Thickeners, Thickener Mineral Processing, Thickener Mining …

As the leading manufacturers of professional thickening equipment in the world, Xinhai has successfully developed various types of rake thickener, deep cone thickener and tilted plate thickener, which perfectly achieve free sedimentation among 20-3500 ㎡, and fully meet different demands of all kinds of ores and production sizes.

Beginners guide to thickeners

The measurable parameters that can be used for thickener control include thickener feed flow rate, feed density, underflow density, overflow clarity, bed level, bed mass, rake torque, rake height, solids …

High-rate Thickener

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.. Column …

Thickeners and clarifiers Complete range of reliable and …

FLS — Thickeners and Clarifiers 5 Deep Cone® paste thickeners for ultimate underflow solids concentrations EIMCO Deep Cone paste thickeners produce underflows concentrated to near their limit of pumpability. The deep tank design maximises pulp concentration, and produces uniform, non-segregating underflow slurry with a paste …

Mining Process, Gold Recovery Process, Process Plant …

Efficient Deep Cone Thickener. More Details Dewatering Machine. High-Frequency Dewatering Screen. Vacuum Filter. Drum Filter. Ceramic Filter. More Details ... Xinhai Gold Mining Processing Machines. Xinhai Views (1273) Gold Concentrators of Gold Mining Process. Xinhai Views (1535)