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newly patented construction flotation cell flotation cell

WO2003035265A1 Flotation mechanism and cell Google Patents

A flotation cell for the flotation of a mineral slurry with a flotation mechanism, characterised in that the flotation mechanism (7) suspended on the shaft (6) is located in a flotation cell (1) that gradually widens upwards, comprising a cylindrical lower section (2), a middle section (3) above it in the shape of a truncated cone and a

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WO2015191730A1 A micro-bubble induced gas flotation cell

A method and apparatus for separating two fluids, one lighter in specific gravity than the other, including the steps of providing a single vessel, having a primary separation chamber and a gas flotation chamber; separating fluids in the primary separation chamber to allow for free and suspended solids along with free oil and grease and gas to be removed from the fluids in the primary

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US8231008B2 Column flotation cell for Google Patents

An apparatus for separating a mineral from a slurry of mineral and impurities, including a fluid vessel having a first, open end and a second end and a feed well disposed near the first end. The feed well has a first, open end, for receiving the slurry, and a second end. At least one first member is received through the first ends of the vessel and the feed well for providing aerated water

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US20130075338A1 Induced-Gas Flotation Cell with

An improved induced-gas separation vessel made according to this invention and method for its use includes an elongated, horizontally oriented vessel having compartments defined by adjacent pairs of perforated baffles which span the width but not the height of the vessel. One or more gas eductors are located within each compartment. An inlet device controls the momentum or velocity of the

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Flotation Cells Mineral Processing & Metallurgy

Dec 14, 2015 Geco Flotation Cells. In the Geco New-Cell Flotation Cell the pneumatic principle is utilized in conjunction with an agitating device. The machine, which is illustrated in Fig. 44, consists of a trough or cell made of steel or wood, whichever is more convenient, through the bottom of which projects a series of air pipes fitted with circular

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Flotation method 501 University Newcastle Research

What I claim is: 1. A method of improving the yield of a minerals separation froth flotation cell employed in the separation of one mineral from another, the cell being of the type having aerator means in the cell for producing bubbles in the liquid pulp within the cell causing a froth to form on top of the pulp to a natural froth height, the cell further incorporating an overflow lip

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Column Flotation Cells Mineral Processing & Metallurgy

Feb 28, 2016 Column flotation cells, like mechanical cells, are used to perform mineral separations. Column cells do not use mechanical agitation (impellers). Instead, mixing is achieved by the turbulence provided by the rising bubbles. Columns are mostly used to produce final grade concentrates because they are capable of high selectivity.

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A Comparison between Column and Mechanical Cell

2.5.3 The choice between column and mechanical cells 14 2.5.4 The use of column flotation for various ore types. 15 2.5.5 The use of column flotation in cleaner cells 15 2.5.6 The use of column cells as cleaners in platinum flotation: an industrial trend. 16 2.6 Factors effecting the optimization of the column cell 16 2.6.1 Depressant dosage 16

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Specifying and Installing LTM Probes in Flotation Banks

flotation cell cutaway showing proper probe installation, respectively. » A single LTM probe is installed wherever there is a flotation bank, cell or column level controller such as a dart or pinch valve that actively manages flotation pulp level. The LTM probe sends a pulp level signal that is utilized by

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US2078289A Cement flooring construction Google Patents

\W` Kmwfrl c ATTORNEYS Patented Apr. 27,l 1937 UNIT-Eo s'TATss PATENT :ol-FICE 3EMENT FLOORING CONSTRUCTION METHOD AND APPARATUS 13 Claims. ` 'Ihis invention is a-novel cement flooring constructionmethod and apparatus, and relates to' the construction ofvarious kinds of cement ilooring whether for interior 4uses or outside paving purposes.

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Flotation ANDRITZ

Superior design of injectors and flotation cells. The pulp suspension is pumped through the multi-injectors into the flotation cells. These newly developed multi-injectors of the next generation minimize the pressure drop in the injector, hence reducing the energy demand. Inside the patented

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Sub-A Flotation Cells 911 Metallurgist

Sep 13, 2015 The Sub-A Flotation cells technology has been around for a long time since the Denver Equipment Company first developed it in 1968 after inventing the flotation machine of 1940 and changed the mineral processing industry. The SUB-A

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TON RCS™ flotation machines TON Outotec

Combining the benefits of circular cells with the unique features of the patented DV™ mechanism, the RCS™ (Reactor Cell System) flotation technology has been developed to create ideal conditions to maximize flotation performance for all roughing, cleaning and scavenging duties. The cell

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TankCell® flotation TankCell TON Outotec

TankCell flotation units are built to last. For instance, Outotec rotors and stators have proven to be the most wear-resistant available. The wide range of available cell sizes enables a compact, economical, and efficient plant design without risk of short circuiting, even for today’s high-tonnage operations.

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Flash Flotation Cell and Flotation Banks 911 Metallurgist

May 30, 2016 Flash Flotation Cell. The “Sub-A” Flash Flotation Cell, when installed in the circuit between the ball mill and classifier, makes possible the quick recovery of coarse free mineral, which is a vital factor in economic mill operation.Slime losses from overgrinding are reduced to a minimum with the use of the “Sub-A” Unit Flash Flotation Cell, resulting in increased metallurgical efficiency.

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US Patent for Agitation flotation cell for the preparation

An agitation flotation cell for the preparation of minerals and coals having a vertical rotatable shaft surrounded by an air intake pipe with upper and lower annular plates coaxial with the shaft each having central agitation intake openings and an agitator carried on the shaft between the plates including a plurality of outwardly extending agitator paddles having axially facing surfaces with

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VEIRSEP(TM) Horizontal Flotation System

Each cell is equipped with an adjustable weir for skimming oil and a bottom drain for removing solids. Design Options Pressurized (VEIRSEP-P ™) or Atmospheric (VEIRSEP ) ASME Code or Non-Code Construction DGF, Eductor or Sparge Tube Flotation Design Coalescing Pack constructed of Polypropylene or Stainless Steel (VEIRSEP-PLUS™)

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Wemco Fagergren Flotation Machine 911 Metallurgist

Sep 02, 2015 William Fagergren invented the Fagergren or WEMCO flotation cell.. Fagergren licensed all but his earliest U.S. patent to the American Cyanamid Co. of New York. American Cyanamid actively promoted the Fagergren machine, and issued sublicenses to Sumitomo Heavy Industries in 1937. for manufacture, distribution, and sales to applications besides cement; to FLSmidth in 1938. for

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(PDF) Outotec® Flotation technologies Julio Alcantara

Dec 22, 2011 Outotec Flotation technologies 003 Flotation cell to match your application Flotation is a technology with over 100 years of history, yet now the development in our offerings is more rapid than ever. To yield maximum profits in applications with various particle sizes, we have specialized designs for each in the flotation cell.

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US Patent # 4,585,561. Flotation process for the

Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions Abstract. A flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions is described, wherein finely divided, inert gas bubbles are injected into the dispersions of silver and silver compounds in the presence of protein and the pH of the medium

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Design of a flotation cell equipped with ultrasound

Jul 01, 2007 A Wemco type flotation machine with 1.25 L cell capacity and impeller speed of 1 200 rpm was used during the current experiments.Ultrasonically assisted flotation tests were performed with newly designed and developed stainless steel flotation cells equipped with ultrasound transducers with different geometry, power and frequencies.

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Flotation cells. Free Online Library

Jul 01, 1996 The Wemco SmartCell flotation machines, currently available in 2250, 4500 and 5000 [ft.sup.3] (64, 127 and 142 [m.sup.3]) sizes, with smaller cells in development, are a new generation of mechanical float cells combining the durability and metallurgical performance of the Wemco 1 + 1 bearing housing and shaft design, plus the simplicity of

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"Flotation is a science that brings Industrial

Industrial Resources. "Flotation is a science that brings together many complicated variables. Factors include knowledge of mineral structure, chemicals, temperature, technical skills of the operator and dependability of the flotation cell." Since the 2000s, the Industrial Resource’s team has fabricated 75 column flotation cells throughout

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RCS™ 300 Flotation Machine Brochure TON Corporation

The new flotation concept RCS™ 300 The RCS™ (Reactor Cell System) flotation machine has been developed to combine the benefits of the circular cell concept with the unique features of the DV™ mechanism to create the ideal conditions to maximize flotation performance for roughing, scavenging, and cleaning duties.

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Patented Flotation Cell Certified

Patented Flotation Cell Certified. During the past 30 years since 1987, TY has not only developed the internationally first class mining machines and attained 124 patents, but also invested RMB 1.57 billion in Lingang, . Copper ore processing plant, tin ore/gold processing plant is a machine that is used for completing the flotation separation

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US Patent Application for FROTH FLOTATION CELL Patent

A froth flotation cell for treating mineral ore particles suspended in slurry includes a tank, a gas supply, a first froth collection channel, a second froth collection channel arranged between the centre of the tank and the first froth collection channel, and a radial froth collection launder including a radial froth overflow lip, and extending from the first froth collection channel towards

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[PDF] A New Microscale Flotation Cell : Combination of

Flotation is one of the most important physicochemical processes for mineral separations and other recovery operations. Flotation machines have been developed since the beginning of the 19 century and are still under intensive research and development. The devised cell is a combination of the Canadian Column Flotation Cell and Partridge-Smith Cell. The materials used for the construction of

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Design of a flotation cell equipped with ultrasound

Jul 01, 2007 A Wemco type flotation machine with 1.25 L cell capacity and impeller speed of 1 200 rpm was used during the current experiments.Ultrasonically assisted flotation tests were performed with newly designed and developed stainless steel flotation cells equipped with ultrasound transducers with different geometry, power and frequencies.

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Method and apparatus for increasing flotation cell

Those skilled in this art will also appreciate that the processes of this patent disclosure may be carried out by the introduction or retrofitting of electrolysis equipment into existing sparged-air-driven flotation columns or flotation cells as well as by use of newly constructed flotation columns or cells.

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FloLevel Technologies Launches New, Patented Self-Cleaning

Oct 29, 2013 FloLevel Technologies Launches New, Patented Self-Cleaning Level Measurement Analyzer to Provide Optimal Mineral Recovery in Flotation Cells They can measure all types of Flotation Cell, with

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US Patent # 4,585,561. Flotation process for the

Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions Abstract. A flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions is described, wherein finely divided, inert gas bubbles are injected into the dispersions of silver and silver compounds in the presence of protein and the pH of the medium

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The future of flotation

Nov 04, 2016 The froth-free flotation vessel comes by way of Eriez Flotation Division, which patented it in 2002 and marketed it under the name HydroFloat. It is intended specifically for an innovative flowsheet that addresses one of the biggest problems mining operations face: With more tonnages to process, and more fine-grained ore, comminution is

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Flotation Voith

With the newly developed InjectaCell Compact flotation system, the recirculated foam is reaerated and introduced directly into the foam layer of the FiberRecovery cells. This optimization combined with the use of an InjectaPump facilitates the operation with a single-stage flotation and thus without the use of a

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Woodgrove flotation reactors a revolution in flotation

Woodgrove Technologies developed the flotation cell called Staged Flotation Reactor (SFR). David mentioned the main features of the SFR cells. There are other similar flotation cells, but they have some operating and technical problems (e.g. sanding, circulating load is not handled properly, the residence time, etc).

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Flotation ANDRITZ

Superior design of injectors and flotation cells. The pulp suspension is pumped through the multi-injectors into the flotation cells. These newly developed multi-injectors of the next generation minimize the pressure drop in the injector, hence reducing the energy demand. Inside the patented injectors, the pressure energy is used to suck air

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RCS™ 300 Flotation Machine Brochure TON Corporation

The new flotation concept RCS™ 300 The RCS™ (Reactor Cell System) flotation machine has been developed to combine the benefits of the circular cell concept with the unique features of the DV™ mechanism to create the ideal conditions to maximize flotation performance for roughing, scavenging, and cleaning duties.

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maintanance of column flotation cell

maintanance of column flotation cell_Patent US5965857 Flotation cell row Google PatentsTry the new Google Patents, Claridge et al Operation and Maintanance in Mineral Column flotation cell for enhanced recovery of minerals

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germany patented flotation cell for sale 」

Nov 12, 2010 germany patented flotation cell for sale_Used Flotation Cells for sale. Denver equipment & more 100 Cu. Ft. MinPro flotation cells32 cells available; 1 bank of 12, 2 banks of 10100 cubic feet per cellCleaned, painted, testedRubber

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