Ultra High Rate Thickener Hindered Settling Zone

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  • Altaflo Ultra High Rate Thickener

    Altaflo Ultra High Rate Thickener

    The altaflo is a rakeless thickener that uses rapid dewatering in the hindered settling zone to achieve a very high settling rate.The altaflo typically operates at twice the settling rate of a high rate thickener.The geometry of the unit provides for a deep compaction bed allowing the thickener.

  • Industrial Sedimentation and Filtration Equipment

    Industrial Sedimentation And Filtration Equipment

    The AltaFlo is a rakeless thickener that uses rapid dewatering in the hindered settling zone to achieve a very high settling rate. The AltaFlo typically operates at twice the settling rate of a high-rate thickener. The geometry of the unit provides for a deep compaction bed, allowing the thickener to achieve relatively high underflow densities.

  • WesTech Thickeners AltaFlo HighRate Thickener by

    Westech Thickeners Altaflo Highrate Thickener By

    AltaFlo ultra high-rate thickeners perform well as tailings thickeners, in CCD circuits, as concentrate thickeners, and in leaching circuits. The low CAPEX economics of an AltaFlo also make it a perfect solution for dewatering non-profit streams. The heart of any thickener or clarifier is the feedwell.

  • Processing Solutions

    Processing Solutions

    Hindered Bed Settlers this device uses the hindered settling zone to separate particles having differential density. A range of diameters are offered. Various configurations are possible. ... High density thickeners. Ultra-high rate thickeners.

  • LiquidSolid Separation in Gold Processing ScienceDirect

    Liquidsolid Separation In Gold Processing Sciencedirect

    Jan 01, 2016 Rakeless Ultra-High-Rate Thickeners. Sizing Criteria. Ultra-high-rate thickeners mainly consider just hydraulic loading, which compares the rise rate of water to the settling rate of solids. The industry standard is to scale the initial settling rate, measured in a bench test, by a factor of 0.7. Mechanism. Ultra-high-rate thickeners have no ...

  • Effect of settling test procedure on sizing thickeners

    Effect Of Settling Test Procedure On Sizing Thickeners

    Feb 10, 2014 For the feedrate of 25 th dry solids to the thickener and using a safety factor of 1.25, the diameter of the thickener was calculated to be 21.9 m 45. In this study, the effect of solids concentration at which flocs were first formed on their settling velocities was investigated using batch settling

  • Design Considerations for a Tailings Disposal System E amp

    Design Considerations For A Tailings Disposal System E Amp

    A high density thickener produces thickened tailings. The difference between a high rate and a high density thickener is the underflow will not segregatethat water remains bound into the mixture. A deep cone, or deep bed, thickener produces paste. Both high density and deep cone thickeners depend on retention time rather than area.

  • 2016 BASF AttagelRheologyModifier Brochure

    2016 Basf Attagelrheologymodifier Brochure

    are insoluble in organic liquids, and generally resist settling. Attagel rheology modifier is an ultra-fine mineral containing bundles of sub-micron particles. When the bundles are well dispersed in liquid systems, the colloidal particles interact to form a network that entraps liquid and smaller particles and suspends larger particles Figure 1.

  • Water Soluble Polymer Flocculants Synthesis

    Water Soluble Polymer Flocculants Synthesis

    Ultra-high molecular weight flocculants 10 7 ... Settling Rate Settling rate is commonly employed to determine how quickly a contaminant is removed from an effluent. Indirectly, it reveals the kinetics of the process responsible for the flocculation such as adsorption andor charge neutralization. ... Such hindered settling also limits ...

  • WesTech Thickeners WesTech 12 M AltaFlo Ultra HighRate

    Westech Thickeners Westech 12 M Altaflo Ultra Highrate

    Manufacturer of WesTech Thickeners - WesTech 12 M AltaFlo Ultra High-Rate Thickener, WesTech 5 to 250 Conventional Gravity Thickener, WesTech 50 m Titan Traction Thickener offered by Westech Process Equipment India Pvt. Ltd., Mumbai, Maharashtra.

  • Secondary

    Secondary

    The Hi Flow TM lamella separator is a high rate solids separation process that has 110th of the physical footprint as compared to conventional circular clarifiers. It is used as a primary and secondary clarifier in sewage, primary clarifier in water treatment and primary clarification of industrial wastewater.

  • PHOENIX AltaFlo Thickener

    Phoenix Altaflo Thickener

    PHOENIX AltaFlo Thickener PHOENIX has long been a market leader in separation, classification, thickening, and dewatering equipment for the aggregate industry. One recent innovation is the AltaFlo Ultra High Rate Thickener, featuring No moving parts Minimal space requirements

  • Sequential Batch Reactor SBR World Technologies

    Sequential Batch Reactor Sbr World Technologies

    Sequential Batch Reactor SBR System. SBR is a Cyclic Activated Sludge process. It provides highest treatment efficiency possible in a single step biological process. The proposed SBR System is operated in a batch reactor mode this eliminates all the inefficiencies of the continuous process. The complete process takes place in a single ...

  • Sedimentation Continuum Mechanics Physical Sciences

    Sedimentation Continuum Mechanics Physical Sciences

    Sedimentation - the separation of a dilute slurry by gravity settling into a clear fluid and a slurry of higher solids content Foust, 1980 determine the effect of increased slurry concentration on the rate of settling. Determine the area and depth of an industrial thickener that may be used for thickening a CaCO3slurry under conditions similar to those of the experiment.

  • High Rate Solid Contact Clarifiers

    High Rate Solid Contact Clarifiers

    This high performance clarifier incorporates the design of internal solid recirculation thereby motion and makinq Handles high inlet suspended solids load upto 3000 ppm while giving consistent treated water quality of less than 20 ppm. Wide flow rate and size range flow rates as high it more economical than conventional clarifiers.

  • high rate solid contact clarifier turbine

    High Rate Solid Contact Clarifier Turbine

    Ultra High Rate Solids Contact Clarifier. solids contact clarifiers. Removal of iron manganese for potable water Handles high inlet suspended solids in feed up to 3000 mgl while giving consistent treated water quality of . 20 mgl. Wide flow rate and size rangeflow rates as high as 2500 mhr and sizes as large as 25.0 m x 3 25.0 m. Rise rates ...

  • thickeners which are used for low density

    Thickeners Which Are Used For Low Density

    The High-Rate thickeners became ... concentrates such as iron ore where the settling rates are very high and the underflow reaches its ultimate density ... Inquire Now Optimised thickeners in coal preparation plants PACE. Optimised thickeners in coal preparation plants. ... transmitter that is affected by density, ... run tailings thickeners ...

  • Minerals Free FullText Comparative Study of the

    Minerals Free Fulltext Comparative Study Of The

    Effect of solidliquid ratio on settling rate was confirmed by the results of hindered settling rate which was calculated according to the RichardsonZaki equation . This equation describes a method for calculating the sedimentation rate in a liquid-solid system as a function of the free falling rate of a single particle and the concentration ...

  • Thickening in the 20th century a historical perspective

    Thickening In The 20th Century A Historical Perspective

    May 01, 2003 This paper reviews the development of thickening theory and practice during the 20th century. It starts with the early design of the Dorr thickener and describes the progress made in understanding the process in the laboratory and in the plant. The major contributions of Coe and Clevenger, Comings and Kynch are given in detail and the recent developments by several authors,

  • Environment

    Environment

    This results in a homogenous mixing of effluents by air circulation and helps in neutralization. In addition, it eliminates shock loading on the subsequent treatment system. Continuous mixing also eliminates settling of solids within the equalization tank. Ultra High Rate Solid Conduct Clarifier Flash mixer Coagulants are added to the effluents.

  • Thickening SpringerLink

    Thickening Springerlink

    Dec 20, 2013 B rger, R., Bustos, M. C., amp Concha, F. 1999. Settling velocities of particulate systems 9. Phenomenological theory of sedimentation processes Numerical solution of the transient behavior of flocculated suspensions in an ideal batch or continuous thickener. International Journal of Mineral Processing, 554, 267282. Google Scholar

  • Introduction University of Western Australia

    Introduction University Of Western Australia

    2.2.2.4 Reduced backfill costs ..... 16 2.2.2.5 Operator and plant safety..... 16

  • AltaFlo

    Altaflo

    and compaction zone of the thickener. The AltaFlo operates with typically the same flocculant consumption as compared to a high-rate thickener processing the same material. Contact WesTech to find out more about why the AltaFlo may be a perfect fit for your plant. The AltaFlo ultra high-rate thickener is a rake-less thickener that provides

  • PDF Studying feasibility of paste amp thickened tailings

    Pdf Studying Feasibility Of Paste Amp Thickened Tailings

    Ultra high-rate thickeners are sized having into account the settling rate of the material after flocculation in this case, the hindered settling phase is considered small enough to be not taken ...

  • AltaFlo HighRate Thickener

    Altaflo Highrate Thickener

    Sub Sea amp Splash Zone Coatings. Industrial Linings. Waterproofing Systems

  • TOP Thickener Westech PDF Catalogs Technical

    Top Thickener Westech Pdf Catalogs Technical

    Ineffective Dilution AirLift Dilution Thickeners often require dilution of the feed to improve settling rates and floc consumption. Dilution systems designed to educt clear water from a single location can cause uneven flow patterns in the quiescent settling zone of the thickener.

  • PDF Studying feasibility of paste and thickened tailings

    Pdf Studying Feasibility Of Paste And Thickened Tailings

    the maximum settling rate achievable under given conditions. Unlike with paste thickeners, the hindered settling zone is large and cannot be neglected.

  • PHOENIX Process Equipment Were All About The Process

    Phoenix Process Equipment Were All About The Process

    6. Dewatering, thickening, liquid-solids separation, fines recovery, classification, water clarification and reuse technologies. The art and science of analyzing and improving your dewatering, classification or thickening process is deeply rooted in PHOENIXs DNA. We are a dewatering, thickening and classification process technology provider ...

  • Aggregate Processing

    Aggregate Processing

    High rate thickener clarifies wash plant effluent water while thickening the slurry to 40-45 solids, reducing volume to the slurry pond. High solid handling capacity of 1700 STPH Sand recovery up to 99.5 with ability to handle multiple product streams simultaneously High efficiency variable speed drive, load sensing automation

  • Effect of settling test procedure on sizing thickeners

    Effect Of Settling Test Procedure On Sizing Thickeners

    Feb 10, 2014 It was believed that the flocs structure when the flocs first were formed at 10 solids was very packed and the required time to release water from the pores was considerably high. For the settling tests in suspensions without flocculant, the required time to reach 90 of the final percent solids for copper ore with 5 and 20 solids were measured to be 24, and 106.7 min, respectively. This

  • thickeners amp clarifiers MIP Process Corp

    Thickeners Amp Clarifiers Mip Process Corp

    High Rate thickener special feed well design 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.

  • MIP Process Technologies Thickening and Clarification

    Mip Process Technologies Thickening And Clarification

    A means of deflecting the feed from the vertical amp distributing it within the body of the thickener Controlled bed level High Rate Thickening is a process whereby mineral particles are flocculated, thoroughly mixed within a feedwell and then injected uniformly into a hindered settling zone in the thickener with largely radial motion.

  • Industrial Sedimentation and Filtration Equipment

    Industrial Sedimentation And Filtration Equipment

    The AltaFlo is a rakeless thickener that uses rapid dewatering in the hindered settling zone to achieve a very high settling rate. The AltaFlo typically operates at twice the settling rate of a high rate thickener. The geometry of the unit provides for a deep compaction bed,

  • MIP Process Corporation USA Products amp Servicves

    Mip Process Corporation Usa Products Amp Servicves

    High Rate Thickening is a process whereby mineral particles are flocculated, thoroughly mixed within a feedwell and then injected uniformly into a hindered settling zone in

  • Ultra High Rate Thickeners AltaFlo PHOENIX Process

    Ultra High Rate Thickeners Altaflo Phoenix Process

    The PHOENIX AltaFlo Thickener is a rake-less thickener that provides ultra high-rate mixing, flocculation, and internal dilution followed by clarification and positive sludge collection and removal in a single tank. The Thickeners unique internal geometry, a deep sidewall and steep conical bottom provides underflow concentration comparable to or better than a traditional raked thickener.