thickener high rate vs paste

high rate thickener feedwell flocsparger manufacturer

high rate thickener feedwell flocsparger manufacturer

high rate thickener overflow box manufacturer. high rate thickener feedwell flocsparger manufacturer. thickener trench scraper manufacturer natrajcreations. thickener tank, rakes and feedwell our custom designed based on the feed Xinhai mining equipment is known . p of balram smb making machine. thickener deflector cone scraper manufacturer

ThICKENERS  tenova

ThICKENERS tenova

hIGh RATE ThICKENER The DELKOR High Rate Thickener is a proven performer in a variety of different applications including minerals, industrial, chemical, water treatment and waste water industries. The reliability and performance of DELKOR thickeners

Flocculants and Rheology Modifiers for Paste Thickening

Flocculants and Rheology Modifiers for Paste Thickening

the evolution of the yield stress vs. underflow solids concentration for the two deep thickeners operating in parallel. 176; Deep thickener A is flocculated using a conventional high molecular weight polymer. 176; Deep thickener D is flocculated using a blend of DRYFLOC D and an anionic polymer. As can be seen from the graph, the mud pumped from D

Introduction to Thickener, Xinhai  YouTube

Introduction to Thickener, Xinhai YouTube

Sep 22, 20170183;32;Introduction to Thickener, Xinhai Deep cone thickener also called paste thickener is higher than other thickeners which is mainly applied in thickening of minerals or other fine materials

Flocculants and Rheology Modi ers for Paste Thickening

Flocculants and Rheology Modi ers for Paste Thickening

DRYFLOC Flocculants and Rheology M Settling rate m/h Dosage g/t 0 50 YFLOC SU 10 E FLOM 910 SH YFLOC SU 13 E The plant operates at 40 to 44 % under ow concentration from paste thickener.

Tailings.info Thickened Tailings Storage  A discussion

Tailings Thickened Tailings Storage A discussion

The tailings are discharged from spigots on a central ramp that is currently 20m high. At the base of this ramp is the 32 m diameter, high compression thickener that produces a slurry density of 60 65% solids (Golder 2005). Figure 2 Cross section of the Kidd Creek CTD facility (169; Jon Engels) Discussion

Paste Thickeners  McLanahan

Paste Thickeners McLanahan

Thus, Paste Thickeners are commonly run at a higher rise rate than a conventional or HighRate Thickener (either using more flocculant or accepting more solids in the overflow), giving the appearance of having a higher capacity.

Testwork and sizing for paste thickeners  International

Testwork and sizing for paste thickeners International

One of the challenges with paste thickening applications is the accurate testing and thus sizing of the units. To size high rate and high compression thickeners, dynamic benchscale or pilotscale testwork is the preferred approach. However, static cylinder testwork and the application of the Talmage and Fitch construction is still sometimes used.

High Rate Thickeners  Mineral Processing amp; Metallurgy</h2>Solids ReCirculation ThickenerThey contain spacecutting baffles that intercept settling paths at many levels. Solids settle out onto the baffles and are removed from suspension after settling only a short distance. Where and to the extent that removals are governed by settling rates, such baffles increase the capacity of a space into which they are introduced. They do not increase its volume, so do not increase solids removal where it is governed by flocculation rate and hence by retention time. Thus lamina type units wo

High Rate Thickeners Mineral Processing amp; Metallurgy

Solids ReCirculation ThickenerThey contain spacecutting baffles that intercept settling paths at many levels. Solids settle out onto the baffles and are removed from suspension after settling only a short distance. Where and to the extent that removals are governed by settling rates, such baffles increase the capacity of a space into which they are introduced. They do not increase its volume, so do not increase solids removal where it is governed by flocculation rate and hence by retention time. Thus lamina type units wo
thickeners amp; clarifiers

thickeners amp; clarifiers

High Density thickeners (deeper sidewall and more robust drive) Paste thickeners Ultra high rate thickeners Our units are available in a variety of sizes starting from 3ft diameter pilot scale to 300ft diameter. We have standard off the shelf designs available. Thickener tanks, rakes and feedwells are custom designed,

Thickener vs. Clarifier What's the Difference?  McLanahan

Thickener vs. Clarifier What's the Difference? McLanahan

A clarifier will typically treat a lowdensity slurry of less than 5% weight per weight solids with a focus on producing a clear liquid with suspended solids of less than 100 parts per million (ppm). To achieve these high levels of clarity, the upcurrent flow (rise rate) needs to be low to prevent entrainment of fine particles.

Thickeners versus centrifuges a coal tailings technical

Thickeners versus centrifuges a coal tailings technical

Both highrate thickeners and dewatering centrifuges are used in the application of dewatering coal tailings. Both applications are well advanced and accepted as means to dewater coal. This paper compares a highrate thickener to a solid bowl centrifuge with respect to numerous process, mechanical, electrical,

HiFlo High Rate Paste Thickeners  WesTech Engineering, Inc.

HiFlo High Rate Paste Thickeners WesTech Engineering, Inc.

HiFlo HighRate Thickener. HiFlo Highrate Thickeners Overview WesTech HiFlo highrate thickeners are used in many types of process circuits to separate liquids and solids at very high rates. They are highly effective in coal refuse thickening, gold recovery, CCD circuits, copper leaching, molybdenum processing and other mining and chemical flowsheets. Separation is effected rapidly

The High Rate Thickener  Solid Liquid Separation

The High Rate Thickener Solid Liquid Separation

The HighRate thickeners became popular in the mid 1980's and are relatively newcomers to the sedimentation line of equipment. As already discussed previously Thickeners are a major component in a plant layout and occupy large spaces which may be saved by introducing highrate machines. Furthermore, they are normally positioned far away from

PowerPoint Presentation

PowerPoint Presentation

Option 1 = high rate thickener and slurry pump 10km to pond. Option 2 = paste thickener and pump 10km to pond. Option 3 = unthickened slurry pumped to pond where the paste thickener is and pumped to head. Option 4 = a high rate thickener at the plant, slurry pumped to paste thickener at the site

Paste Thickeners  Metallurgist amp; Mineral Processing Engineer

Paste Thickeners Metallurgist amp; Mineral Processing Engineer

Typical paste thickeners drives have 810 times the torque compared with the same diameter high rate thickener. In addition, paste thickeners need to have much longer mud retention times in order to thicken to higher densities. That makes the tanks much deeper, again adding cost, but also an area where it's possible to skimp and underdesign.

Pyrometallurgy Towards Clean Metallurgical Processing 2012

Pyrometallurgy Towards Clean Metallurgical Processing 2012

larger plants and the increased thickener handling large as 200m. The development and use of high handling capacity of these thickeners by several to ers. Hence, for a given sluny rate, selection of a high Plint of the thickener. Much higher handling rate, tnd lower capital cost are obvious advantages of high

THICKENERS AND CLARIFIERS  Roytec

THICKENERS AND CLARIFIERS Roytec

High Rate Conventional High Density / Paste Deep cone (raked and unraked) Pin Bed and Dynamic Bed Clarifiers Underground Settlers We use a combination of design approaches including first principles and an inhouse developed iteration design program to arrive at the optimum design configuration for the Thickener unit.

High Rate Thickener Continuous Xinhai

High Rate Thickener Continuous Xinhai

vs high rate thickener paste autospec.za. High Xinhai Spiral Classifier. Live Chat. thickeners are often used for storage to facilitate the continuous . Live Chat. T H I C K E N I N G 222 2 High rate thickener feed wells are designed to disperse flocculants thoroughly into the feed end to admit the flocculated slurry into the settling zone of

Designing for Paste Thickening Testwork and Sizing for

Designing for Paste Thickening Testwork and Sizing for

creased feed rate and underflow withdrawal rate for a given crosssectional area), the liquid rise rate also changes, resulting in a different bed dynamic and a variation in the settled density. Figure 2 Benchscale 94 mm high rate thickener. When considering paste testwork, the additional bed depth used can be a

Tailings Central Thickened Discharge; challenges faced and

Tailings Central Thickened Discharge; challenges faced and

This paper was first presentedat the 19th International Seminar on Paste and Thickened Tailings PASTE2016 on 68 July 2016. Abstract The fines would be thickened in deep cone thickeners and flotation tailings would be thickened in a high rate thickener. Thickened underflow from both thickeners would be combined and pumped to the TSF.

High Rate Thickener Continuous Xinhai

High Rate Thickener Continuous Xinhai

vs high rate thickener paste autospec.za. High Xinhai Spiral Classifier. Live Chat. thickeners are often used for storage to facilitate the continuous . Live Chat. T H I C K E N I N G 222 2 High rate thickener feed wells are designed to disperse flocculants thoroughly into the feed end to admit the flocculated slurry into the settling zone of

Tailings.info Thickened Tailings Storage  A discussion

Tailings Thickened Tailings Storage A discussion

The tailings are discharged from spigots on a central ramp that is currently 20m high. At the base of this ramp is the 32 m diameter, high compression thickener that produces a slurry density of 60 65% solids (Golder 2005). Figure 2 Cross section of the Kidd Creek CTD facility (169; Jon Engels) Discussion

High Rate Thickener  Outotec

High Rate Thickener Outotec

High Rate Thickener; Outotec174; High Rate Thickener. Take advantage of our pioneering thickening and clarifying methods with the Outotec High Rate Thickener, including advances such as lowprofile triangular rake arms to reduce rake torque. Outotec Directional Autodil and Outotec Turbodil are the first thickening systems to autodilute

DEVELOPMENT AND PILOTSCALE DEMONSTRATION OF

DEVELOPMENT AND PILOTSCALE DEMONSTRATION OF

took the smallerarea, highly efficient EDuc 174; flocculation thickener to realize highrate thickening for ultrafine particles. The Deep Cone Thickener (DCT), evolved from the highefficiency DucE 174; thickener, is a superefficient thickening technology that produces a highsolids paste rather than a

Beginners Guide to Thickeners  Outotec

Beginners Guide to Thickeners Outotec

In high rate thickener (HRT) designs the rise rate or solids loading will dictate the required tank diameter for any given throughput. In high compression (HCT) and paste (PT) applications the bed depth or the mass of solids in the thickener must also be selected to ensure the desired underflow density from the thickener is achieved.

Deep Bed Paste Thickener  WesTech Engineering, Inc.

Deep Bed Paste Thickener WesTech Engineering, Inc.

Over the years, this thickening technology has evolved to produce a nonsettling solids suspension with underflow concentrations much higher than what is produced with conventional or high rate thickeners. WesTechs Deep Bed Paste Thickener is the latest advancement in the

Conventional Thickeners  Solid Liquid Separation

Conventional Thickeners Solid Liquid Separation

The Conventional Thickener. Conventional Thickeners are generally incorporated in heavy duty applications when the underflow density is high and substantial torques are required to convey the settled solids from the periphery to the central outlet for pumping away. Likewise, thickeners are often used for storage to facilitate the continuous

Conventional Thickeners  Solid Liquid Separation

Conventional Thickeners Solid Liquid Separation

The Conventional Thickener. Conventional Thickeners are generally incorporated in heavy duty applications when the underflow density is high and substantial torques are required to convey the settled solids from the periphery to the central outlet for pumping away. Likewise, thickeners are often used for storage to facilitate the continuous

(PDF) Review of Equipment for Mine Waste From the

(PDF) Review of Equipment for Mine Waste From the

Review of Equipment for Mine Waste From the conventional Thickener to the Deep Cone for Paste Production Article (PDF Available) in Dyna (Bilbao) 90(4) 183; March 2015 with 1,404 Reads