High Rate Thickener Mixing Chamber

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 …

The feedwell design in high rate thickeners forms a distinctly separate chamber from the surrounding thickener volume, and the material within the feedwell does not have a direct exit path, but ...

The WesTech HiFlo™ thickener achieves significantly more throughput than a conventional thickener of similar size while significantly reducing water consumption and substantially …

A high-rate thickener used in an industrial mineral appli cation benefited from the installation of a prototype feedwell. Testing commenced at a throughput e qual to that present befo re the upgrade.

High-Rate Thickeners. Recently, several manufacturers have introduced high-capacity or high-rate thickeners, which have much smaller tanks than conventional thickeners. The lateral area for a conventional installation ranges from 5 to 10 ft² for each ton of solids thickened per day, but the area of high-rate units may be as low as 0.3 to 0.6 ...

The AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides mixing, flocculation and internal dilution, followed by clarification and positive ... An inner chamber converts the feed energy into a concentric radial flow for optimal mixing of

Both High Rate Thickeners (HRT & HRT-S) come with Reactorwell™ technology. Reactorwell™ is a new generation feedwell with high solids retention and mixing efficiency that eliminates feed short-circuiting. Reactorwell™ offers low shear …

Take advantage of our pioneering thickening and clarifying methods with the High Rate Thickener. High Rate Thickeners are the result of continuous development and innovations, enabling guaranteed process performance and reliability.

tray thickener and the inner mixing chamber. At least one refinery commissioned in the early 1950's is still using tray thickeners for mud washing. This was followed by large diameter conventional ... and High Rate Thickeners very successfully. A typical High Rate Thickener is depicted in Figure 9. Figure 9. Typical High Rate Thickener

These thickeners cater to a wide range of applications : Our main product ofering is the High Rate Thickener (HRT) which has several special features that provide advantages over …

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. For complete elimination of the slurry pond, a PHOENIX Belt Filter Press or Recessed Chamber

This is more than four times the rate typically used for conventional clarifiers. In addition, the CONTRAFAST unit produces sludge with as much as 10% solids by weight, eliminating the need for a gravity thickener. The combination of the high rise rate and the elimination of the separate thickener reduces the total process footprint.

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 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. AltaFlo ultra ...

The underflow of high-rate thickeners is "slurry," which has relatively no or only minor yield stress. Conversely, WesTech ... 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

The top part of the High-Density Thickener, however, is going to look much the same as its cousins the High-Rate Thickener and the Paste Thickener. Here, creating the optimal feed solids to promote the maximum free-settling flux and mixing the flocculant and/or coagulant at the right place and in the right shear environment remain critical to ...

High Rate Thickener (ENG) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. McNally Sayaji Engineering Limited is a leading manufacturer of thickeners and clarifiers for mineral processing and other industrial applications. They have designed and installed over 250 thickeners worldwide over the past 20 years. Their main product is the High Rate Thickener, …

The HI-RATE THICKENER is a MechProTech OEM product manufactured in-house. It has a structurally grated walkway across the top. ... mixing between flocculent and slurry is completed in the proprietary feed well. To aid settling and thickener performance, MPT can install high circulating pumps to increase supernatant back into the feed stream to ...

Elimination of the mixing zone allows for utilization of the plate settling area. The increase in settling area allows for 25% more fl ow to be processed in a given Lamella ® tank with traditional plates. Alternatively, a given fl ow rate can be handled with a 25% reduction in equipment size. Patented EcoFlow plates allow for better ...

The Titan™ traction thickener processes very high throughputs in a single thickener and cost-effectively provides greater torque in large units. When sizing a high-rate thickener, one factor that limits the size and throughput in the unit is the available torque. This is particularly true with center-driven, high-rate thickeners.

The feedwell design in high rate thickeners forms a distinctly separate chamber from the surrounding thickener volume. There is a significant difference between the performances of the open and ...

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.

WesTech Engineering has taken the next step in advancing thickener technology with our Thickener Optimization Package (TOP™). The TOP thickener design approach adds ten innovative features to the thickener to provide a better process solution. EvenFlo® Feedwell: The feedwell is a core component for every thickener. Energy dissipation and ...

High-rate thickeners are equipped with a feedwell, which is a chamber where the feed slurry is mixed with flocculant before entering the thickening zone. The flocculant helps to agglomerate the solid particles, making them larger and easier to settle. ... It is designed to provide adequate mixing and ensure uniform distribution of the slurry.

Flocculation, dewatering and sedimentation behaviour of … Outotec high-rate thickener (HRT) • Diameter 53 m Outotec thickener • Improvement of 9-15% in pumping efficiency and tailings system capacity • Nominal capacity of 3.67Mtpa • Maximum throughput is about 5.26Mtpa [27] Australian Gold Mine (Confidential) Australia • Mud bed level increases from . 0.1 m to 0.8 m •

The thickener of claim 1 wherein at least one of said eductors is adjustable for regulating fluid exiting said mixing tube into said circular ring or chamber to said central well. 6. A thickener for dewatering fluids which contain a fraction of solids in the form of a slurry, said thickener comprising: a vessel having a top portion and a center ...

High Rate Thickener A high-rate thickener is a type of equipment used in various industries, such as mining, mineral processing, wastewater treatment, and chemical processing, to increase the ...

The unit provides mixing, internal recirculation, flocculation, settling, clarification, positive sludge thickening and removal within a single basin. ... Conical reaction chamber supported from the super structure. 7. Inlet pipe positioned underwater and supported from super structure / reaction chamber. ... High rate Thickeners are used in ...

with high solids retention and mixing efficiency that eliminates feed short-circuiting. Reactorwell™ offers low shear for ideal floccule growth, even discharge symmetry as well as excellent feed preparation. Reactorwell™ enables maximum thickener usage due to a higher exit symmetry, resulting in better thickener operability and

Modern high rate thickeners generally incorporate some form of internal dilution into the feedwell to dilute the feed and improve flocculation. 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: