deep cone thickener replace high rate thickener

deep cone thickener replace high rate thickener

deep cone thickener replace high rate thickener

Deep Cone Thickener Tanks Terex Washing Systems. deep cone thickeners. terex 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 rake style thickener saving space on site. the thickened sludge underflow can reach solids content of over 50..shandong high rate thickener ...

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Deep Cone Thickener - LZZG

2021-9-13  LZZG deep cone thickener promoted the structure of internal feed tube on the basis of traditional vertical flow sedimentation tank,optimized flocculation and deep solids compression provide paste consistency underflow and higher process rates, which greatly increase settling efficiency.. The deep cone thickener is circular, suspended solids settle down into bottom conical sludge tank by ...

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Deep Bed™ Paste Thickener - westech-inc

2021-9-11  The original concept of the deep cone thickener was developed in the 1960’s using a steep angled cone and thickener bed to increase underflow density. Over the years, this thickening has evolved to produce a non-settling solids suspension with underflow concentrations much higher than what is produced with conventional or high rate ...

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Thickeners and clarifiers Complete range of reliable and ...

2019-9-12  Paste/high-density thickeners, ultra-high-rate clarifier-thickeners With more installations in more applications than all of our competitors combined, we are the world leader in deep cone paste thickening and high-density thickening . Deep Cone paste thickener E-Cat® ultra-high-rate clarifier and thickener

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The High Rate Thickener - Solid Liquid Separation

2017-10-30  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 ...

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The solids concentration distribution in the deep cone ...

2013-2-28  1. Pilot Scale Deep Cone Thickener The height of the pilot thickener was 2 m and the diameter was 1.375 m. More details are shown in Fig. 1 and Table 1. Feed is in-jected in a feedwell at the top of the tank. Overflow is collected by a deposition pool. The schematic of the pilot thickener flow cycle is shown in Fig. 2. Fig. 1. Pilot scale deep ...

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SELECTION AND OPTIMIZATION OF SYNTHETIC

Laboratory scale trials of various synthetic flocculants and establishes the best Flocculant for the Deep Cone Thickener (DCT). Preliminary screening tests were conducted for selection of the flocculants that gave best results with respect to good quality flocs, rapid settling rates (in the range of 10-15m/h) and better mud compaction.

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Dewatering to higher densities - an industry review

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 for achieving maximum underflow densities utilising sedimentation equipment alone. These units typically

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high rate thickener underflow cone scraper

High Rate Thickener Underflow Cone Scraper. High efficiency deep cone thickener is a new product used in the process of traditional thickeners. The underflow concentration is up to 300 800 g/L, and thickening tank and rake type mud scraper: The . Read More.

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Ultra High Rate Thickeners – AltaFlo™ – PHOENIX Process ...

AltaFlo™ Ultra High-Rate Thickeners / Clarifiers. 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 Thickener's unique internal geometry, a deep sidewall and steep conical ...

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Dewatering to higher densities - an industry review

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 for achieving maximum underflow densities utilising sedimentation equipment alone. These units typically

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Deep Bed Paste Thickener – Amstar Corporation

The original concept of the deep cone thickener was developed in the 1960’s using a steep angled cone and thickener bed to increase underflow density. Over the years, this thickening has evolved to produce a non-settling solids suspension with underflow concentrations much higher than what is produced with conventional or high rate ...

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Efficient high-density thickeners FLSmidth

High-density thickeners have a deeper sidewall and increased torque to improve underflow densities at a lower cost. Thickening is key to a thriving operation. Sometimes you need extra torque for high underflow densities. The High-density Thickener packs a punch with plenty of extra torque in a design between a high-rate and deep cone thickener.

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The solids concentration distribution in the deep cone ...

2013-1-18  The solids concentration distribution in the deep cone thickener: A pilot scale test The solids concentration distribution in the deep cone thickener: A pilot scale test Jiao, Huazhe; Wu, Aixiang; Wang, Hongjiang; Zhong, Shuiping; Ruan, Renman; Yin, ShengHua 2013-01-18 00:00:00 Cemented backfill or surface deposition of paste tailings is increasingly being

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Paste Thickener Design to Achieve Downstream

2021-9-7  The thickener options for high tonnage application are either multiple deep cone thickeners or a single high density thickener. This plant target low-yield stress underflow would not require the higher yield stress and underflow solids produced by a deep cone type paste thickener

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Seven Highlights of Xinhai Thickener! - Xinhai

2020-8-24  Configuration two: Xinhai deep cone thickener is a new type high-efficiency deep cone thickener with flocculation settlement theory, shallow subsidence theory, and deep compression theory. The bottom cone angle is large and the cylindrical section is high. The volume of storage slurry is large. long slurry compression time.

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Tailings Bed in Raking Deep-Cone Thickener Process

2020-4-21  is the deep-cone thickener or deep-bed thickener from di erent manufacturers. Melbourne University and the CSIRO Center in Australia have published outstanding results on the theoretical model of thickeners in the continuous state [22–24]. Erichöfgen et al. [25] developed a high-pressure dehydration

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Stacking practices of high density tailings

For the smooth operation of the deep cone thickener, the underflow concentration was affected by some key controls, including the operating rate of the thickener, the settled bed, flocculant dosage, dilution water volume, outlet slurry flowrate of the feeding pumps, and etc. Currently, the thickening system can produce

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ThICKENERS - TENOVA

2017-4-3  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 means that they are well represented throughout the world.

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The solids concentration distribution in the deep cone ...

2013-1-18  The solids concentration distribution in the deep cone thickener: A pilot scale test The solids concentration distribution in the deep cone thickener: A pilot scale test Jiao, Huazhe; Wu, Aixiang; Wang, Hongjiang; Zhong, Shuiping; Ruan, Renman; Yin, ShengHua 2013-01-18 00:00:00 Cemented backfill or surface deposition of paste tailings is increasingly being

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Deep cone thickening - ResearchGate

The Eimco Deep Cone Thickener is designed to discharge a consistently high viscosity and incorporates a high tank bottom slope and an innovative rake

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Dewatering to higher densities - an industry review

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 for achieving maximum underflow densities utilising sedimentation equipment alone. These units typically

More

high rate thickener underflow cone scraper

High Rate Thickener Underflow Cone Scraper. High efficiency deep cone thickener is a new product used in the process of traditional thickeners. The underflow concentration is up to 300 800 g/L, and thickening tank and rake type mud scraper: The . Read More.

More

The High Rate Thickener - Solid Liquid Separation

2017-10-30  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

More

Ultra Deep Thickener – Amstar Corporation

Ultra Deep 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-rate thickener.

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The solids concentration distribution in the deep cone ...

2013-1-18  We investigated the axial and radial solids concentration distribution at discontinuous state in a pilot deep cone thickener as a function of bed height and residence time. The feed flux of lead/zinc tailings was 0.254 th−1 m−2 with a flocculant (high molecular weight anionic polyacrylamide) dose of 20 g/t.

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McLanahan High Rate Thickener - Lincom Group

HRT15 – 15m Dia. Integration of McLanahan High-Rate Thickeners into a plant is simple. Control systems take care of most of the operation; however, McLanahan can train operators in the preparation and use of flocculants, as well as general Thickener operation. How It Works. High-Rate

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A Theoretical Model for the Rake Blockage Mitigation in ...

2019-1-22  Deep cone thickener (DCT) is key equipment in cemented paste backfill (CPB) . However, rake blockage occurs frequently in DCT during the dewatering process of the unclassified tailings being thickened from dilute slurry to thickened tailings or paste. Rake blockage has disastrous effects on the CPB operation. In order to investigate the influencing

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