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Thickeners | McLanahan
Thickeners. Thickeners — or Clarifiers, depending on the application — can be used to recover immediately reusable process water, as well as extract fines and other materials. Thickeners are used by mineral and aggregate producers, as well as by environmental contractors in industries such as wastewater management, to separate solids from liquid in a slurry.
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Gravity Sludge Thickening Tank for sewage …
· Working principle . The sludge thickening tank is based on gravity and sedimentation which makes solid-liquid separate from each other. The concentration of pulp waste water could be enhanced from 2%~ 15% to 60% ~ 70% by the machine, …
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Rake Thickener Tanks | Washing Systems
· THICKENER TANKS Washing Systems offers a range of thickener sizes and types to suit a variety of materials and applications. The TWS Applications team balance the client's needs in terms of material type and slurry volume, desired sludge characteristics in order to propose the best thickener for each project.
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Thickeners - Solid Liquid Separation
· Leaving the slurry for a predetermined time until the solid matter has settled to the bottom of the vessel. ... if this happens other thickeners have to take the extra load but if the plant incorporates just one thickener then the entire production line must stop. To take a thickener out of commission for repairs inside the tank such as damaged ...
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DEL Mobile Clarifier and Thickener Tanks - DEL …
DEL has designed a versatile and mobile Clarifier & Thickener to handle the higher flow rates required by many dredging and dewatering projects with a total working capacity of 45,000 gallons. The tank is built in 2 sections, an upper and lower section, for ease of …
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Automatic Cleaning Slurry Thickener Sedimentation Tank ...
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 is circular, suspended solids settle down into bottom conical sludge tank by gravity, clear water …
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Difference Between Clarifier and Thickener
· The dense Thickener solids are raked to the thickener's underflow cone and are removed via a slurry pump through the underflow pipe. Underflow slurry densities …
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Thickeners for slurry dewatering plants Diemme Filtration ...
The process performance of a thickener is mainly defined by the way the equipment is able to mix the flocculant and solids particles, dissipate the energy and evenly distribute the slurry into the tank. These functions are achievable with use of Diemme® Filtration's feedwell, available with auto/forced dilution, designed with CFD simulations ...
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Improve Clarifier and Thickener Design and Operation
Improve Clarifier and Thickener Design and Operation ... The depth of the tank is not a factor. The depths used in practice are typically 2.5 to 5 m (8 to 15 ft), which allow for inlet and outlet turbulence, and solids storage in the bottom of the unit. ... you must use the slurry density to assure dimensional consistency.
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Thickeners | McLanahan
Thickeners. Thickeners — or Clarifiers, depending on the application — can be used to recover immediately reusable process water, as well as extract fines and other materials.Thickeners are used by mineral and aggregate producers, as well as by environmental contractors in industries such as wastewater management, to separate solids from liquid in a slurry.
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Thickeners
· •Drastic reduction in slurry volume reporting to waste ponds •Reduction in horsepower required to pump fresh water DESIGN FEATURES Tank Design – Thickener tanks can be supplied as "weld together" or "bolt together" and with concrete or steel bottoms. All McLanahan Thickener Tanks include an overflow launder with adjustable s.
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Thickener - EKCP
thickener tank EIMCO KCP Thickener tanks are constructed either from bolted / steel welded or concrete. Most of the chemical process industries prefer the steel tanks construction since they may be elevated above ground level, allow inspection of the tank's floor for leakages and bring the underflow slurry pumps nearer to the outlet of the ...
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Thickener Underflow – Atlantic Pumps
What is a thickener tank? Thickener tanks are a time and space-saving way of de-watering slurry, removing the waste silt and allowing the water to be recycled. In the quarry environment, thickener tanks are used at the end of the wash plant process, after the cyclones.
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Beginners guide to thickeners - Outotec
· Beginners guide to thickeners. Thickening is a process where a slurry or solid-liquid mixture is separated to a dense slurry containing most of the solids and an overflow of essentially clear water (or liquor in leaching processes). The driving force for the separation is gravitational, where the differences in phase densities drive the ...
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Thickeners: How they Operate - Mainland Machinery
· Thickeners are designed to operate continuously with slurry/water consistently flowing into the centerwell with thickener underflow pumping balanced to maintain a mud bed in the thickener. Key to thickener operational efficiency is the solids must be able to …
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Seismic Design of Elevated Slurry Storage Tanks for …
· tanks this lumped mass approach can give base shears up to 5 times greater than when the sloshing behaviour of the liquid is considered. This paper will present a methodology for seismic design of elevated slurry storage tanks. Although originally derived for thickener tanks, the approach is applicable for any elevated tank application
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Paper: Thickener feedwell internal trough slurry ...
Abstract: This paper presents a numerical and experimental investigation of an innovation in thickener feedwell technology. A feedwell plays a leading role in the robust operation of a thickener. Its multifunctional duties include slurry feed momentum dissipation, solids and liquor mass fraction preparation, flocculation, and symmetrical aggregate delivery to the tank.
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(PDF) THICKENER DESIGN, CONTROL AND …
The purpose of the feed tank is to deaerate the slurry and to d eliver it as a consistent slurry to the inlet to the thickener feedwell inlet. Dilution water may be added (a s …
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Thickener - an overview | ScienceDirect Topics
When the iron ore slurry is fed to the feed tank, magnetite particles are dragged down under the action of the magnetic force, gravity, and water, and some of the fine light gangue minerals such as quartz float up to the overflow chute. The magnetic thickener is often used for magnetite slurry dewatering after the separation procedure.
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Sludge Thickener Tank,High-Efficiency Sedimentation Tank ...
GNZ type of high-efficient thickener achieves the efficient dewatering by the action of material itself gravity and flocculating settlement. The slurry is mixed with the flocculating agent in the feed tank and fed to the high-efficiency feed hopper (steady flow tank).
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Feed Dilution System for a Thickener or Settling Tank ...
1. A feed dilution system for a thickener or settling tank, comprising: a slurry feed pipe; a nozzle attached to a downstream end of said feed pipe; a mixing conduit, at least a portion of said nozzle being disposed proximate an upstream end of said mixing conduit; and a feedwell disposed inside the thickener or settling tank, a downstream end of said mixing conduit being functionally attached ...
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Thickener - Mineral Processing
The continuous thickener consists of a cylindrical tank. Pulp is fed into the centre of the tank via a feed-well placed up to 1 m below the surface of the suspension. The clarified liquid overflows a trough, while the solids which settle at the bottom of the tank are withdrawn as a …
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Envites - Slurry thickeners
Description of slurry thickeners ENVITES: As a standard, the slurry thickeners are produced in sizes with the tank diameters of 2.0 – 3.6 m and volumes of 5.7 to 39 m 3. The tank consists of a cylindrical steel tank with a bottom shaped as a widely open cone. The thickener tank is supported by massive legs.
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Seven Highlights of Xinhai Thickener! - Xinhai
· Therefore, the slurry can be raked to the center, and give a force toward the center, which is an advantage to squeeze out part of the water from the slurry and increase the underflow concentration. It also increases the capacity of thickener. According to different tanks, Xinhai Mining can …
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Thickener feedwell internal trough slurry distribution …
adopted. These deliver slurry into a flocculation chamber before dispersing through an exit gap into the thickener tank. The trough most innovatively ensures flash mixing, and highly uniform solids dispersion inside the aggregate growth chamber. Initial examination adopted a multiphase Eulerian mathematical model to explore geometric configurations
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Open-channel feed dilution system for a thickener or ...
· Thickener/clarifier settling tanks are used in a wide variety of industries to separate influent feed slurry comprising a solids, or particulate material, containing fluid to produce a "clarified" liquid phase having a lower concentration of solids than the influent feed slurry and an underflow stream having a higher concentration of solids ...
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