Thickeners and Clarifiers

Our thickeners are fitted with a proprietary designed feed-well and feed velocity break-box, as well as proven & reliable electro-mechanical center-driven mud …

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Deep Cone Thickener

Deep Cone Thickener. LZ thickener promoted the structure of internal feed tube on the basis of traditional vertical flow sedimentation tank, which greatly increase settling efficiency. The tank …

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Control systems and operational features of the deep cone thickener

@misc{etde_5783079, title = {Control systems and operational features of the deep cone thickener} author = {Abbott, J} abstractNote = {A number of control systems for deep cone thickeners are discussed. The relationship between feed rate and underflow concentration for flotation tailings is described. Cones of different effective size have been used to investigate …

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DEVELOPMENT AND PILOT-SCALE DEMONSTRATION …

Institute seeks to serve as an information center on phosphate-related topics and welcomes information requests made in person, or by mail, email, or telephone. Executive Director ... The Deep Cone™ Thickener (DCT), evolved from the high-efficiency -DucE ® thickener, is a super-efficient thickening technology that produces a high-solids ...

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Review of Equipment for Mine Waste: From the conventional Thickener to

The deep cone thickener is the key equipment in the paste disposal technology. The height to diameter ratio is an important factor which influences the thickener's underflow concentration.

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Paste Thickeners

The original concept of the "deep cone" type thickener was developed in the 1960's using a steep floor slope and increased bed volume to produce high underflow densities. Over the years, this thickening technology has evolved and refined to consistently produce non-settling, non-segregating underflow.

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How Many Do You Know About Mining Thickener Types?

Classified according to the transmission mode, the thickener can be divided into peripheral and center transmission thickeners. ... The barrel of the deep cone thickener is conical, and the lower part of the cone is equipped with a sand discharge valve, which is used for sand discharge and drainage in case of accidents or maintenance. The cone ...

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Deep Cone Thickener

LZZG deep cone thickener promoted the structure of internal feed tube on the basis of traditional vertical flow sedimentation tank.

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Data driven control of underflow slurry concentration in deep cone

Deep cone thickener control problem is a key point of Tailings paste fill (TSF). This paper presents a new method to extract inherent and practical parameters of the thickener, and determine control strategy based on thickening process data mining. Bypassing difficulty in deep cone thickener modeling, the proposed method could obtain practical control rules, also has …

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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 …

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Multiphase Flow Characteristics in the Classification Process of a

Ruan et al. 24 used CFD to simulate the flocculation and sedimentation process of whole-tailings in a deep cone thickener ... from Ø120 to Ø180 mm. k and I gradually decrease from the cylinder to the cone and the wall to the center. The max k and I represent the area near the inlet followed by the cylinder, whereas the min k and I represent ...

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(PDF) Pilot-Scale Demonstration of Deep Cone™ Paste

2 Center for Applied Energy Research. University of Kentucky, Lexington, KY 40506-0107. ... Gravity thickening by deep cone thickener is popularly applied in cemented paste backfill, which is ...

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Mine Thickeners, Thickener Mineral Processing, Thickener …

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.

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Flocculation, dewatering and sedimentation behaviour of mine …

The deep cone thickener (DCT) is a very important solid-liquid separation industrial equipment in today's mineral processing plants, widely used in industries such as mining, construction building and materials, mineral processing, metallurgy, chemical industry, alumina, ... whereas the design with the center extract performs the worst ...

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A Short History of Deep Cone Thickener Development

mud applications, more typical numbers are 25-30 wt% for conventional thickeners versus 40-45 wt% for a deep cone thickener that is a third of the diameter. Bagatto (1989) had compared raked thickeners with rakeless ones and had also determined that the underflow could be controlled using the torque signal.

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Review of Equipment for Mine Waste: From the conventional Thickener to

U.S. b) - Deep Thickener 1953. Germany. c) - Deep Cone thickener National Coal Board But at this time, recognizing the critical issues that must be monitored in deep cone thickeners affecting operating results, such as: effective flocculation, feed system performance, greater inclined walls of the cone, and an effective internal picks to ...

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COGEDE – WASTEWATER & SLURRY TREATMENT PLANTS, THICKENERS…

Deep cone thickeners. High rate Thickener. Filter press. Polyelectrolyte make up unit. Lime milk preparation station. Lamella thickener. Sand filter. COGEDE design, manufacture and supply Wastewater Treatment Plant and Slurry Treatment Plant by using thickening and filtration technology for different sectors like:

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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 …

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Application of the FL Deep Cone Technology to the Fertilizer

A Deep cone thickener of 20 m is used to thicken the pulp to above 63 % solids in weight before feeding the reactor tank where it is dissolved by sulfuric acid. ... on Paste and Thickened Tailings, R. Jewell and S. Barrera, Paste 2005, 20-22 April 2005, Santiago, Chile, Australian Center for Geomechanics, pp. 251-259. [2] Vietti, A.J., Boshoff ...

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Research on Deep Cone Thickener Condition Monitoring Based …

Abstract. Deep Cone Thickener (DCT) are prone to overloading of the rake frame spindle during operation, which leads to problems such as pressurized raking, mud running, and substandard concentration of the bottom stream, etc. Timely and accurate monitoring of the operating status of the rake frame spindle of the thickener is key to ensuring the reliable …

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CN202983308U

The utility model discloses a frequency control deep cone thickener center independent stirring device which comprises a driving device, a connection supporting device, a machine seat, a stirring shaft, a connection flange plate, a deflection-prevention device, an upper spiral scrapper, a lower locating device, a lower spiral scrapper and a lower stirring blade, wherein the driving …

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A Theoretical Model for the Rake Blockage Mitigation …

Deep cone thickener (DCT) is key equipment in cemented paste backfill (CPB) technology. However, rake blockage occurs frequently in DCT during the dewatering process of the unclassified tailings ...

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Tailings Deep Cone Thickener in Las Cenizas Mine-Chile.

Download scientific diagram | Tailings Deep Cone Thickener in Las Cenizas Mine-Chile. from publication: Sustainable Management of Thickened Tailings in Chile and Peru: A Review of Practical ...

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CN111744237A

The invention discloses a high-efficiency center transmission tailing filling deep cone thickener, which comprises a shell, a rake frame lifting mechanism, a rake frame and an anti-blocking component, wherein the shell is provided with a plurality of groups of rake frames; the top surface of the shell is horizontally provided with a bridge, the output end of the driving motor is …

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DEEP CONE THICKENER

The Cogede Deep cone thickener can be made in painted carbon steel, in hot dip galvanized Steel, Stainless Steel etc. DEEP CONE THICKENER. Post navigation CLARIFIER THICKENER LAMELLA THICKENER. About us. Contact. Where we are. Legal info and copyright. Tel. 0039 (0)721 864805.

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(PDF) Publication No. 02-162-229 DEVELOPMENT AND PILOT …

Publication No. 02-162-229 DEVELOPMENT AND PILOT-SCALE DEMONSTRATION OF DEEP-CONE™ PASTE THICKENING PROCESS FOR PHOSPHATIC CLAY DISPOSAL FINAL REPORT Executive Directorus DEVELOPMENT AND PILOT-SCALE DEMONSTRATION OF DEEP CONE™ PASTE THICKENING PROCESS FOR PHOSPHATIC CLAY DISPOSAL …

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Typical Deep Cone Thickener | Download Scientific …

Deep cone thickener (DCT) is an efficient machine for the system of paste preparation, and the concentration of slurry at the bottom is high and distributed unevenly, which will cause too...

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Deep cone thickener with underflow concentration rapid auto …

A deep cone thickener with an underflow concentration rapid auto-adjustment pertains to the technical field of mining tailing disposal. The thickener includes a shell body, a dilution flocculation system, a shearing dewatering system, an underflow circulatory system, and an auto-control system. The shell body includes a thickener pool wall, a cone body, and a …

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WATER MANAGEMENT SOLUTIONS deep cone thickener

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 requirement. • Thickened sludge outlet • Heavy duty frame construction • Smaller footprint than rake style thickener

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Review of Equipment for Mine Waste: From the …

The deep cone thickener is the key equipment in the paste disposal technology. The height to diameter ratio is an important factor which influences the thickener's underflow concentration.

WhatsApp: +86 18221755073