Thickeners: How they Operate - Mainland Machinery

Thickeners: How they Operate. The most common solids-liquid (S/L) unit operation is thickening. A wide variety of thickeners are used including conventional, deep well, paste, high rate and clarifiers which is a thickener subclass used for removing solids from turbid or very low % solids waters.

Why high-rate thickeners are now preferred by the gold ...

LETTER FROM AUSTRALIA Why high-rate thickeners are now preferred by the gold industry by Allan Waters BHP Research & New Technology, Shortland, NSW High-rate thickeners have shown themselves to be more cost-effective than conventional thickeners in recovering water and cyanide in gold mines, and other mineral processing plants.

Thickeners or thickener plants - Outotec

Thickeners or thickener plants – optimizing the performance and cost of thickened tailings Mine tailings have been a hot topic in recent times as a result of both the ongoing discussion around the increasing scarcity of water and failings that have occurred at tailings facilities.

Thickeners - Solid Liquid Separation

The high time for thickeners was in the 60's when the metallurgical industries were booming and sizes of up to 150 m diameter were constructed. Such jumbo thickeners, when centrally driven, require for most demanding applications extra heavy duty drive heads some of which reach a continuous operating torque of 3.300.000 Nm.

Thickener Optimization in your mining process | Endress+Hauser

The thickening process is a fundamental step in modern mining separation processes. Thickening is the separation of suspended particles from a liquid by gravity settling. For effective thickener control, six measurements are critical: bed mass inventory, bed level, underflow density and flow, flocculent dosing and overflow clarity.

Thickener sizing and the importance ... - International Mining

Thickener sizing and the importance of testwork, especially for paste Posted by Matrix on 23rd March 2010 International Mining's monster April issue, including the annual paste supplement is …

Thickener Operation - YouTube

Feb 03, 2016· Process operation of a thickener. Skip navigation Sign in. Search. ... How Ball Mills Work (Engineering and Mining) - Duration: ... What are thickeners & how do they work ...

Thickening agent - Wikipedia

A thickening agent or thickener is a substance which can increase the viscosity of a liquid without substantially changing its other properties. Edible thickeners are commonly used to thicken sauces, soups, and puddings without altering their taste; thickeners are also used in paints, inks, explosives, and cosmetics.

thickeners & clarifiers - MIP Process Corp

offered to enhance performance of existing thickeners and clarifiers. tHiCkener design MIP Thickeners and Clarifiers are designed to operate continuously for 24 hours per day. Process selections are based on test work coupled with our vast experience in the field of thickening. It is our belief that a thickener …

Thickening agent - Wikipedia

A thickening agent or thickener is a substance which can increase the viscosity of a liquid without substantially changing its other properties. Edible thickeners are commonly used to thicken sauces, soups, and puddings without altering their taste; thickeners are also used in …

Beginners Guide to Thickeners - Outotec

Beginners Guide to Thickeners; 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).

Tailings Thickener Bed Level Control

Mining Industry Tailings Thickeners: Application Conditions: Suspended solids, Interface process conditions change with different Ore bodies, clay in suspension, and build-up on transducer.. Level Technology Choice: Pressure transmitter, Rake Torque, Sonar Transmitter Tailings Thickeners are extremely important, to the efficient operation of Concentrators and …

Thickener sizing and the importance of ... - MINING.COM

Thickener sizing and the importance of testwork, especially for paste. International Mining | March 22, 2010 | 7:23 pm International Mining's monster April issue, including the annual paste supplement is now with the printer. One article for which there was insufficient space is by Outotec's Andrew McIntosh. He notes that "the sizing of ...

Visual Encyclopedia of Chemical Engineering

A thickener/clarifier drive unit supplies the torque to rotate the rake arms through the thick sludge. The drive is usually made of cast iron because of its durability. Usage Examples Thickeners and clarifiers are often used in water and wastewater treatment plants to remove solids, chemicals, microbes and other impurities.

Tailings - Wikipedia

Tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore.Tailings are distinct from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed.. The extraction of minerals from ore can be done two ways: placer mining, which …

Home - Edumine

Mining Is Facing a Critical Skills Shortage. Face the Challenge Head On with Our Enterprise Solutions for Mining Companies. Tailor the ideal solution to help you onboard new hires faster, cross train high potential employees better, and develop …

Thickeners for sale, Thickeners for Mining

We offer the most reliable choice for all kinds of Thickeners, Used Thickeners for Mining, Ball Mills, Rod Mills, Pebble Mills, SAG Mills, Mine Hoists, Crushers, Synchronous Motors, DC Motors, Flotation, Mixers, Pumps, Diesel Generators, Natural Gas Generators and all the Mining Equipment you require.

ThICKENERS - tenova.com

thickeners means that they are well represented throughout the world. With a wealth of experience and a large database of test work and commissioning, DELKOR can provide accurate estimates on sizing of a thickener for most applications. Bench scale testing on representative samples can be carried out at our numerous laboratories around the world

Optimized thickeners in coal preparation plants

Optimized thickeners in coal preparation plants Using optimized thickeners for level measurement applications in a coal mind can yield safer and more efficient plant control. Level measurement equipment is part of almost every process in a coal mine. You hardly see the

How a Thickener Works - Mineral Processing & Metallurgy

Thickening or dewatering may be defined as the removal of a portion of the liquid from a pulp or slime made up of a mixture of finely divided solids and liquids. The early methods of thickening employed plain, flat-bottomed tanks into which the pulp was fed until the tank was full. The solids were then allowed to settle as long as required, the top liquid was decanted, the settled solids …

Thickeners — Types, Working Principle & Applications

Aug 08, 2018· Working of a Thickener. Let us understand in detail about how thickeners work. To start with, it works on the principle of Gravity sedimentation and the most common construction of a thickener ...

Mining Thickeners and Clarifiers Suppliers in the World ...

Find Mining Thickeners and Clarifiers Suppliers in the World. Search over 16,000 suppliers covering the entire range of products and services used by the mining industry.

De-Watering Information and Equipment

Types of dewatering equipment covered are Thickeners (Gravity) A thickener is a machine that de-waters slurry, separating the liquid from the solids. The solids' particle size range in thickeners is generally from 0.5 mm to a few microns. The finer the particle size, the slower settling and compaction rate.

Pogo thickener testing - Australian Mining

Sep 21, 2007· Outotec and Teck Cominco have conducted test-work to determine the best thickening solution for flotation tailings, flotation concentrate, and post CN destruction CIP tailings stages at Pogo mine.

MIP Process Technologies | Home

Welcome to MIP Process Technologies MIP Process Technologies (Pty) Limited is a South African Process Equipment sales and manufacturing company, which offers customized and innovative process solutions for the Mining, Minerals Processing and related industries.

what is the purpose of thickener in gold mining - Shanghai ...

Grinding Mill. XSM grinding mills vary from coarse grinding, medium grinding to micro fine grinding.Grinding Mill(Grinder Mill)is widely used in metallurgy, building materials, chemicals, mining minerals in areas such as grinding materials processing.The materials include line, calcite, barite, coal, gypsum, mica and bentonite powder.

Conventional Thickeners - Solid Liquid Separation

Likewise, thickeners are often used for storage to facilitate the continuous feeding of downstream filters or centrifuges. Historically thickeners were introduced to the mining industry in 1905 when the beneficiation of ores by froth flotation was invented in Australia.

continuous thickeners in mineral processing - BINQ Mining

Thickeners – PROC/ES – Norman B. Keevil Institute of Mining …. Thickening is the most widely applied dewatering technique in mineral processing, and is a relatively cheap, …Thickeners may be batch or continuous units, … »More detailed