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high rate thickener tank floor manufacturer 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
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Oct 18 2021The thickener was designed to a duty of 80 t/hr and a feedwell volume flow of 1500 m 3 /hr based on 3% w/w feedwell solids In July 2024 feed material characteristics changed and thickener performance subsequently declined
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Some thickener manufacturers have designs to take advantage of this phenomena High Rate thickeners were pioneered in the sugar industry by Enviroclear in the 1980s and operated with a deep where the liquor within the thickener is recycled to the feedwell to optimise the flocculation step The self diluting feedwell design is frequently
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The design tested was for a m feedwell in a 100 m high rate thickener The 3/h The study included determining the solids distribution vertical element of the flow velocity shear rate distribution of unabsorbed flocculant and then the distribution of the floccules Figure 5 Two stage feedwell floccule generation over range of feed velocity
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The high rate 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 Feedwell design enhances the separation and pulp bed
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Figure 1 Typical deep cone thickener In some applications underflow with the consistency of paste can be achieved by high rate high rate rakeless or high density machines However deep cone thickeners are currently the best technology for achieving maximum underflow densities utilising sedimentation equipment alone
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Metso Outotec s thickener Vane Feedwell incorporates a total of seven global patents into its unique design One of the main design features is the interconnected upper and lower zones The upper zone into which feed dilution water and flocculant are added provides enhanced mixing and energy dissipation
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Other than some minor design changes feedwells in high rate thickeners have changed little for nearly 40 years The feedwell s Job A thickener feedwell has six basic functions to fulfil
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Contact us for more information Cost effective and simple to maintain Isodry thickeners use optimised rake lifts and modern feedwell and dilution systems to achieve a high performance per square metre and produce an underflow with solids content of up to 70% Overview
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Reduced viscosity associated with the underflow concentrations of the high density Thickener results in lower pumping costs — an important factor for deposition areas far from the plant Features Both elevated and on ground tank designs Rake mechanism with full length dewatering pickets Duty rated torque to over 4 000 000 ft lbs
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Most common problems in thickener operations part 1 Thickener design errors In thickener design there are two specifications that will define the tank efficiency to process minerals thickener area and drive torque These specifications commonly have high variability and are required to adjust to the programmed processing tonnages during the life of the mining project Thickener area
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Thickeners and clarifiers when properly optimised for performance and operating cost offer some of the most cost effective technologies available to meet both of these goals Technology leaders We bring extensive experience in sedimentation and flocculation technology to your process needs and can help determine the most cost effective mechanism for your application without compromising
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The AltaFlo provides the highest throughput per square meter of any thickener on the market With excellent overflow clarity and underflow density similar to or better than conventional high rate thickeners the AltaFlo has a unique place in the market The small footprint makes it an excellent choice when space is at a premium
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Conventional Thickeners Solid Liquid Separation · 90% to cut out the power supply and close the slurry feed There are two types of lifting devices for bridge type thickeners Small and medium diameter thickeners will normally incorporate a Centrally Mounted Lifting … Read More
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For High Rate Thickener everyone has different special concerns about it and what we do is to maximize the product requirements of each customer so the quality of our High Rate Thickener has been well received by many customers and enjoyed a good reputation in many Industry Yantai Toncin Group Co Ltd High Rate Thickener have characteristic design practical performance
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Enviro Clear s engineering and design services will customize the equipment to meet your requirements Enviro Clear bridge and center pier drives are proven the most reliable in the industry Enviro Clear Company Inc 152 Cregar Road High Bridge NJ 08829 USA Phone 001 908 638 5507 Fax 001 908 638 4636 Email info
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High Rate Thickeners are designed to maximize the flocculation efficiency self dilution and settling rates High rate thickeners are designed to provide high underflow concentration with smaller diameter The high velocity feed is split to two compartments with opposite tangential inlets that are positioned in two
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A feedwell for a thickener/clarifier includes a feedwell body 40 a feedwell inlet 41 a sidewall 42 and a discharge opening 48 At least one infeed conduit 21 is connected at an upstream end of the feedwell inlet 41 The sidewall 42 has a non cylindrical curved peripheral surface defining a radially outermost fluid boundary surface for an influent stream 60
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Outotec Vane Feedwell a major innovation in the thickening industry it incorporates a cutting edge design and features interconnected upper and lower zones Thickener Thickener Machine Gold Thickener manufacturer / supplier in China offering High Efficiency Thickener/Gold Thickener Machine 1200 4900 Vibrating Feeder for Stone
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AltaFloTM 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 AltaFloTM also make it a perfect solution for dewatering non profit streams The heart of any thickener or clarifier is the feedwell The AltaFloTM utilizes the latest
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The introduction of polymeric flocculants gave an impetus to development of High Rate Thickeners The result is now common use of the term High Rate Thickener which has been applied in all areas of industry The characteristic features of a High Rate Thickener which distinguishes it from a Conventional Thickener are Deeper feedwell
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We design fabricate and supply a comprehensive range of thickeners and clarifiers Our thickener range includes high rate thickeners high density thickeners paste thickeners and conventional thickeners and offers designs up to 100m in diameter catering for a variety of applications in various industries
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The ANDRITZ thickener range has been designed to meet your needs and constraints in the mining minerals and chemical industries ANDRITZ EcoSET thickener ANDRITZ GeoSET thickener ANDRITZ LiKOSET thickener Mixing and counter current decantation CCD ANDRITZ deep cone settler Paste technology Custom ANDRITZ thickeners
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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 price of balram smb making machine thickener deflector cone scraper manufacturer Images for high rate thickener deflector cone
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Enviro Clear s engineering and design services will customize the equipment to meet your requirements Enviro Clear bridge and center pier drives are proven the most reliable in the Enviro Clear Company Inc 152 Cregar Road High Bridge NJ 08829 USA Phone 001 908 638 5507 Fax 001 908 638 4636 Email info
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The thickener was designed to a duty of 80 t/hr and a feedwell volume flow of 1500 m 3 /hr based on 3% w/w feedwell solids In July 2024 feed material characteristics changed and thickener performance subsequently declined
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Metso Outotec High Rate Thickeners include a number of innovative features in design Our Directional Autodil and Turbodil systems auto dilute feed while optimizing performance and flocculant consumption Our innovative Metso Outotec Vane Feedwell incorporates interconnected upper and lower zones to further improve performance
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the thickener WesTech s EvenFloTM design consists of a two part feedwell system An inner chamber converts the feed energy into a concentric radial flow for optimal mixing of flocculent and solids in all areas of the main chamber The main feedwell chamber then evenly distributes the feed into the sedimentation zone of the thickener
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Professional Exporter of High Rate Thickener 1 Coil Filters Toroidal Choke Coils with Rated Current 20A High Reliability and Efficiency US$ / Piece 1000 Pieces Min Order Inquire Now Save Compare Chat We exhibited at 5 Global Sources trade shows View More Arex Technology Limited 1st year China mainland Response More than 72h
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Amstar High rate Thickeners Overview Amstar high rate 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
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