Chapter 5 Sludge treatment - الصفحات الشخصية

Guess the thickener area for the first iteration. Several iterations of area may be required to achieve a practical thickener size and pumping rate. For a circular thickener with a 15.24 m (50 f t) dia.: A= Pi r 2 = 182.4 m 2 (7) The applied solids feed rate …

Instrumentation and Control of Sedimentation Equipment

High-rate Thickeners are designed to provide roughly 12 times the throughput of conventional machines of similar size. The key features for high-capacity thickeners are the feedwell design and the feed …

Outotec Thickening technologies

settling, high rate thickening and/or clarifying, high compression and also paste thickening. A feed rate of 1-8m3/h (4.4-35.2 US gpm) of pulp is required for the pilot plant thickener/clarifier. Testing is required for the selection of correct thickener or clarifier size and configuration for …

high rate thickeners users manual « BINQ Mining

used to agglomerate the solids to increase the settling rate and improve the overflow clarity. Thickeners generally operate continuously with very high on-line availability. They are used in a wide variety of industries, and in numerous applications. Thickener …

USA - Thickener control system - Google Patents

The following is a short cut to designing your own thickener: (a) Size of Thickener As a first stab we can either use the thickener flux (m. 2 /tpd) or the rise rate, depending if solids loading is the dominant (eg. Platinum Tailings) or feed flow rate …

Beginners guide to thickeners - Outotec

Malekko Heavy Industry Corporation 814 SE 14th Ave Portland, OR 97214 Phone: +1

CHAPTER 3 SLUDGE THICKENING - Marmara Üniversitesi

used to agglomerate the solids to increase the settling rate and improve the overflow clarity. Thickeners generally operate continuously with very high on-line availability. They are used in a wide variety of industries, and in numerous applications. Thickener …

High-rate Thickener | FL

Jun 16, 2017· In high rate thickener (HRT) designs the rise rate or solids loading will dictate the required tank diameter for any given throughput. In high compression (HCT) and paste (PT) applications the bed depth or the mass of solids in the thickener must also be selected to ensure the desired underflow density from the thickener is achieved.

High-Rate Thickeners | McLanahan

High Rate Thickener In Mali Oceanview761 100 have been observed for selected materials in high rate thickenerswhich in turn manifests as a faster free settling rate in the tanding the thickening e now pulp paste and putty thickeners and flocculants for high care needs to be taken with the nomenclature of ... manual of high rate thickeners …

4 x Flowrate 4 x 200 π Riserate

High-Rate Thickeners, or Clarifiers, recover immediately reusable process water for mineral and aggregate producers, as well as environmental contractors. Thickeners are beneficial in a variety of applications, including areas where water is in short supply or very expensive, re-circulated water is not suitable for reuse in a plant, ponds are located on minable reserves, or ponds must be ...

Malekko Heavy Industry Corporation | THICKEN

The Hycor ® ThickTech™ Rotary Drum Thickener (RDT) is the industry leading sludge thickener. Its performance is unmatched, with sludge volume reduction of 90% and a 98% capture rate. In addition, …

High-rate Thickener | FL

delkor high rate thickeners. the high rate thickener is a proven performer in a variety of different applications around the world. design of municipal wastewater treatment plants: wef . design of municipal wastewater treatment plants: wef manual of practice no. 8 asce manuals and design of municipal wastewater treatment high rate

HIGH RATE THICKENERS - McNally Sayaji

Like the High Rate thickener, the Paste thickener uses high floccu lant dosage and optimised feed . ... installed, its "control" consists o f the number of turns on a manual v alve.

manual of high rate thickeners - collimateur.be

The Belt Thickener is designed for low polymer consumption, high throughput rates, and high solids content and is available in six standard sizes. Application The Alfa Laval AS-H Belt Thickener is a gravity belt thickener used to thicken …

Thickening - Resource Book

EIMCO-K.C.P. Products & Services. The EIMCO-K.C.P. equipment product line consists of Liquid Solid Separation products for the Mining, Mineral & Metallurgical Process, Chemical Process, Food …

EKCP

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 ...

CHAPTER 3 SLUDGE THICKENING - Marmara Üniversitesi

Thickening Resource Book. Demonstrate an understanding of Thickener operation and operator control … High rate thickeners are designed specifically to maximise the flocculation efficiency of … Manual …

The process design of gold leaching and carbon-in-pulp ...

The thickener was a 22.86 meter (m) diameter, high-density thickener with a 3.66 m tank sidewall, producing 40-60 Pa yield stress underflow. ... These bed readings were used to control the underflow discharge rate. Additional manual …

Improve Clarifier and Thickener Design and Operation

So, the thickener side wall depth (H) is calculated as :- H = h1 + h2 + h3 + h4 The depth at the center of the thickener is calculated by adding (H) to h5:-, . 16 h5 d thickenerdiameter d To calculate (h4), the thickening …

(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

thickening (6-12% solids by mass) is performed to increase the pulp density to about 50% solids by mass. This reduces the size of the leaching plant that would be required as well as reduces the amount of leaching reagents required. Many gold plants use conventional thickening with flocculant addition. High rate thickeners…

Thickeners - Solid Liquid Separation

Sep 10, 2015· On the one hand, if the underflow rate is too low, it is possible to make the thickener overloaded and the mineral particle loss when the mud bed level is high enough. On the other hand, if the underflow rate is too high, thickeners …

thickener equipment, thickener equipment Suppliers and ...

Our main product offeringis the High Rate Thickener (HRT) which has several special features that provide advantages over conventional thickeners. We can also offer Conventional thickeners, High compression thickeners and clarifiers. The key advantages of a High Rate Thickener over a conventional thickener are as follows: