ultra high rate thickener free settling zone

  • Ultra High Rate Thickeners PHOENIX Process Equipment

    The Thickener's unique internal geometry, a deep sidewall and steep conical bottom provides underflow concentration comparable to or better than a traditional raked thickener. Internal dilution helps optimize flocculation and a deep free settling zone and conical feed well achieves maximize flocculation.

  • Measuring Settling Rates and Calculating Thickener Capacity

    Measuring Settling Rates and Calculating Thickener Capacity. for it appears that as the settling by compression in a deep vessel reaches the slowest settling rate for free-settling pulp, a zone of semi-thickened pulp will be formed and maintained until the compression rate for the total column slows down to a lower rate than the lowest free

  • The High Rate Thickener Solid Liquid Separation

    Description. The High-Rate 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 high-rate machines. Furthermore, they are normally positioned far away from the center of the plant so to allow

  • High Rate Thickener Outotec

    The Outotec FrothBuster™ deaerator reduces the amount of froth forming on the surface of thickeners and our innovative Outotec Vane Feedwell™ incorporates interconnected upper and lower zones to further improve performance. Uses flocculation chemistry to dramatically increase settling rates (0.35-1.5

  • AltaFlo™ High Rate Thickeners WesTech Engineering, Inc.

    The AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides mixing, flocculation and internal dilution followed by clarification and positive sludge collection and removal in a single tank. The principles of flocculation have been further adapted to a new design that will thicken slurries at an even higher rate than a

  • Pulp, paste and putty: thickeners and flocculants for high
    AbstractIntroductionThe Thickening ProcessTypes of ThickenersWater balance is an essential design requirement for modern mineral processing facilities.Water efficiency has become dominant in project design and regulatory approvals, with the response of flowsheet designers and plant operators to discharge higher density slurry to residue storages. Thickener technology and flocculant performance have advanced as water balance and conservation demands on projects hSee more on ausimmbulletin
  • Thickening Resource Book

    Unlike conventional thickeners, high rate thickeners must use flocculants. The basic design of a high rate thickener is below. 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 the thickener without destruction of the newly formed floccules.

  • Outotec Thickening technologies

    Outotec® Thickening technologies Leading edge technologies for thickening and clarifying Outotec is a global leader in the design, fabrication and supply of thickening and clarifying solutions for the minerals industry. The revolutionary Outotec® High Rate Thickener has pioneered and redefined thickening and clarifying methods around the world.

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  • A description of the sedimentation process during dynamic

    A description of the sedimentation process during dynamic thickener operation A.J. Vietti and F. Dunn 6 Paste 2014, Vancouver, Canada compressive yield stress forces of the mud bed. At this time the maximum underflow solids concentration of the slurry at the base of the tank is attained.

  • Pyrometallurgy Towards Clean Metallurgical Processing 2012

    the flocculant cost of a high capacity thickener thickeners and staying away from the high capacity ers. Hence, for a given sluny rate, selection of a high Plint of the thickener. Much higher handling rate, top free settling zone, thereby not providing enougl flocks; and (3) a dense sludge bed is not present to

  • MIP Process Technologies Thickening and Clarification

    High Rate Thickeners Perhaps the most significant design optimisation effort in thickening in the last twenty years has been in developing ways to more effectively use the horizontal cross sectional area of the thickener. The introduction of polymeric flocculants gave an impetus to development of High Rate Thickeners.

  • Small High Rate Thickener Setting Cone YouTube

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  • Author: 911 Metallurgy Corp.
  • (PDF) Studying feasibility of paste and thickened tailings

    Ultra high ‐ rate thickeners density underflows, the settling process consists mainly of two phases or zones: free settling and

  • AltaFlo

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

  • Ultra Clear Pond Clarifiers Products & Suppliers

    Ultra -High Rate Rakeless Thickener. . This feature plus the cylinder ringing outside the feed well produces a clear overflow. . Figure 2 shows the Rakeless thickener called the E-Cat Clarifier Thickener patented by EIMCO. . will be much less when compared to a conventional thickener the tailing ponds are not necessary

  • Belt thickener AltaFlo™ Westech for sludge treatment

    AltaFlo™ High-rate Thickener Overview: The AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides mixing, flocculation and internal dilution followed by clarification and positive sludge collection and removal in a single tank. The principles of flocculation have been further adapted to a new design that will thicken slurries at an even higher rate than a typical high

  • High Rate Thickener For Dolomite Mobile

    Thickener designed cone-dbm crusher the phoenix altaflo thickener is a rake less thickener that provides ultra high rate the thickener uses internal dilution to help optimize flocculation and a deep free settling zone and conical optimum, efficient flocculation

  • AltaFlo d3pcsg2wjq9izr.cloudfront.net

    provides rapid removal of water from the settling and compaction zone of the thickener. The AltaFloTM operates with typically the same flocculant con-sumption as compared to a high-rate thickener processing the same material. Contact WesTech to find out more about why the AltaFloTM may be a perfect fit for your plant. The AltaFlo™ ultra high

  • mipprocess

    Paste thickeners Ultra high rate thickeners Our units are available in a variety Of sizes starting from 1m diameter pilot scale to 90m diameter. We have standard "off the shelf' designs available. Thickener tanks, rakes and feedwell's are custom designed, based on the feed conditions and raking capacity. A retrofit service is offered to enhance

  • Industrial Sedimentation and Filtration Equipment

    AltaFlo™ Ultra High Rate Thickeners The AltaFlo Ultra High Rate Thickener is a rakeless thickener providing mixing, flocculation, and internal dilution. The AltaFlo also provides clarification and posi-tive sludge collection and removal in a single tank. The AltaFlo typically operates at twice the settling rate of a high rate thickener.

  • PHOENIX AltaFlo Thickener focusonaggregates

    PHOENIX AltaFlo™ Thickener PHOENIX has long been a market leader in separation, classification, thickening, and dewatering equipment for the aggregate industry. recent innovation is the AltaFlo™ Ultra High Rate Thickener, Internal dilution & settling zone Smaller footprint No drag chains Consistently thick underflow

  • Design Considerations for a Tailings Disposal System E & MJ

    A high density thickener produces thickened tailings. The difference between a high rate and a high density thickener is the underflow will not segregate—that 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.

  • Deep Cone Thickener YouTube

    Mar 04, 2014· Deep Cone Thickeners can help producers eliminate the need for settling ponds and other structures and are meant to achieve the highest

  • PHOENIX Process Equipment We're All About The Process

    The art and science of analyzing and improving your dewatering, classification or thickening process is deeply rooted in PHOENIX’s DNA. We are a dewatering, thickening and classification process technology provider for minerals mining, construction aggregate, industrial waste processing and municipal wastewater treatment.

  • PHOENIX AltaFlo Thickener focusonaggregates

    PHOENIX AltaFlo™ Thickener PHOENIX has long been a market leader in separation, classification, thickening, and dewatering equipment for the aggregate industry. recent innovation is the AltaFlo™ Ultra High Rate Thickener, Internal dilution & settling zone Smaller footprint No drag chains Consistently thick underflow

  • Design Considerations for a Tailings Disposal System E & MJ

    A high density thickener produces thickened tailings. The difference between a high rate and a high density thickener is the underflow will not segregate—that 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.

  • Deep Cone Thickener YouTube

    Mar 04, 2014· Deep Cone Thickeners can help producers eliminate the need for settling ponds and other structures and are meant to achieve the highest solids concentrations possible through gravity separation.

  • Author: McLanahan Corporation
  • PHOENIX Process Equipment We're All About The Process

    The art and science of analyzing and improving your dewatering, classification or thickening process is deeply rooted in PHOENIX’s DNA. We are a dewatering, thickening and classification process technology provider for minerals mining, construction aggregate, industrial waste processing and municipal wastewater treatment.

  • Thickeners Mineral Processing & Metallurgy

    Conventional or high-rate type; Rakeless ultra-high-rate type; High-density type; Deep-cone type; To illustrate the differences between these thickener types. Figure 18.5 depicts underflow produced by the thickener compared with the relative yield stress of the material. High-rate thickeners produce the lowest density and yield stress (<20 Pa).

  • ultra fine crusher studiogenetta

    Ultrafine mill is achieved by compression, shear, abrasion, attrition and impact of hammers / beaters on the materials against the replaceable serrated striking plates. It is high-efficiency Ultra fine grinding equipment which adopts Sweden advanced technology, We can give you the moderate price and high standard of quality.

  • Wastewater Clarifier Performance

    Oct 24, 2016· 1. Discrete settling, controlled by the overflow rate. 2. Flocculent settling, controlled by the overflow rate and depth of the clarifier. 3. Zone settling, controlled by the solids flux (see the page on State Point Analysis). 4. Compression settling, controlled by

  • Thickeners versus centrifuges a coal tailings technical

    Figure 2 High-rate thickener 5 Sizing thickeners and centrifuges Settling and pilot plant tests are used to predict the underflow percent solids content from a thickener. Tests must be performed to assess the theoretical maximum limit of water that can be removed from the underflow.

  • (PDF) Studying feasibility of paste & thickened tailings

    conventional thickeners, high-rate thickeners, ultra hi gh-rate the maximum rate for the solids to settle (settling zone), consists of two phases or zones mainly: free settling and .

  • Sedimentation / Thickening PHOENIX Process Equipment Co.

    Thanks for submitting your review of PHOENIX Process Equipment Co.. We'll email you as soon as it's published, (typically within 48 hours). We really value your contributions, and so does our community of business professionals.

  • High Rate Thickener For Iron Ore Good Price

    High Density Thickener Naanandcurry. High rate thickeners the high-rate thickeners became popular in the mid 1980s and are relatively newcomers to the sedimentation line of equipmentconcentrates such as iron ore where the settling rates are very high and the underflow reaches its ultimate density almost instantaneouslyet price.

  • which it is a high capacity thickener

    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 based on the feed conditions and raking capacity. a retrofit service is. high capacity thickener westpro

  • Sludge Thickeners Hydroflux Industrial

    Sludge Thickeners Thickening of sludge using sedimentation is a common method of increasing the solids concentration due its simplicity of operation, low maintenance and good performance. Applications typically include filtrate washwater recovery in large industrial treatment plants and various high solids mining process applications.

  • WesTech Clarification Buoyant Media Clarifier by

    The clarifier is a modified Ultra High Rate Thickener, which has been modified to include a screen deck in the clear water zone of the thickener. Floating filter beads are located below the screen, where they act with the flocculant to filter the overflow from the thickener.