copper tailing thickener flooculant

tailings management - InfoMine

Apr 2, 2010 ... Cheshmeh copper mine in Iran www. ... Alternative tailing disposal – fact and fiction. Management of ... P10 Maximising paste thickener efficiency and performance. Optimising ..... PLC logic flow diagram for flocculant addition.

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Outotec® Thickening technologies

Outotec thickeners and clarifiers operate in minerals processing, alumina ... Copper tailings, Chile ... clarity for a range of feed rates and flocculant dosages.

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dryfloc - SNF Holding Company

rheology modifier in combination with a conventional flocculant for thickening ... These products are used widely within the copper, gold and nickel industry. ... thickeners or Tails thickeners where there is an economic driver for higher densities...

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Paste Thickeners - Thickening, Filtering, CCD & Water Treatment ...

Apr 4, 2017 ... Not all tailings can be converted to paste with thickeners, depends on the rheology. ... paste , using flocculant (conventional) we did not improved the paste. ... I visited some copper concentrating plants using paste thickeners...

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Effect of Fine on Paste Thickener Performance - Thickening, Filtering ...

Apr 4, 2017 ... Dewatering: Thickening, Filtering, CCD, Water Treatment & Tailings ... Coarse particles with flocculant may provide a better environment for ... This case is the first experience of employing paste thickener in copper industries.

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Dewatering: Thickening, Filtering, CCD, Water Treatment & Tailings ...

Apr 4, 2017 ... Dewatering: Thickening, Filtering, CCD, Water Treatment & Tailings Disposal ... We produce a sulphide copper concentrate at moistures ranging from 11-13% on average but ..... Effect of flocculant on settling and filtration rates.

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Flotation concentrate thickeners for mining - Kemira

There are significant differences between operating the tailings thickeners and the ... Flocculant consumption is generally less of an issue as the concentrate stream is ... ​Reduces copper losses in overflow; Limits dosage to eliminate filtration...

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Copper Leach Plant CCD Train Clarification in Mining - Kemira

Our polymers for clarification of copper leach plant CCD trains are highly effective. ... for a traditional tailings thickener and the targets are both more demanding and ... There can be an interaction between the flocculant and the SX reagent and...

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Superfloc® RH4832 Rheology Modifier for Mining Operations - Kemira

performance of tailings thickener operations and meet the needs of most sensitive ... concentration of 0.95% copper, thus more than 96% of the ore ended.

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Modeling industrial thickener using computational ... - ScienceDirect

The CFD was used to predict different spray rates, flocculant spray direction, and ... In this study, the industrial tailing thickener of the Sarcheshmeh copper mine...

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Tailings Co -Disposal™ Innovations for Cost Savings and ... - Ausenco

Tailings co-disposal™ is a novel concept for the containment and disposal of mill tailings. The method ..... Copper Sulfide Tailings: Starter dam plus cycloned tailings .... adopted a thickened tailings disposal scheme using a super thickener.

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Electrodialytic remediation of copper mine tailings. - NCBI

J Hazard Mater. 2005 Jan 31;117(2-3):179-83. Electrodialytic remediation of copper mine tailings. Hansen HK(1), Rojo A, Ottosen LM. Author information:

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(AFP) and Counter Current Decantation (CCD) - Tons Per Hour

comprised of multiple thickeners in series, where the solids in the underflow are moved ... Tailings from the AFP are moved to heap leaching for further copper.

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Copper Flotation

process plant for recovery of copper and molybdenum concentrates. ... tailings thickener .... separate flocculant preparation facility for concentrate thickeners...

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Modeling industrial thickener using computational fluid dynamics ...

Parameters such as feed flow rate, flocculant dosage, inlet solid percent and feedwell were ... CFD was used to simulate the industrial tailing thickener with settled bed of 120m diameter which is located in the Sarcheshmeh copper mine.

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Cyanide Management by SART - SGS

entering the tail dam with consideration given to copper recovery. From this investigation, the Sulfidization,. Acidification, Recycle and Thickening (SART) process was selected. A detailed testwork ..... At this rise rate flocculant addition of 1 g/.

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Minto Mine Mill Operations Plan

1.1 Project Description. Minto Mine is a high-grade copper and gold mine that is located 240 km north of Whitehorse, Yukon. ... Tailings thickening and pumping to an in-pit deposition location. and, ..... Concentrate Flocculant (AE4330). Sodium...

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Tailings thickener in copper ore beneficiation-Ore Beneficiation ... This site may harm your computer

A tailing of copper flotation process contains iron sulfur and other elements, magnetic ... Tailings thickener in copper ore beneficiation Location: Home >>News ... (1) adding flocculant sedimentation particle size of solid particles, so as to speed...

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Mining | SNF Group

SNF products are used worldwide, for the Copper, Alumina, Nickel, Gold, Iron ore, ... The flocculant range would start from non-ionic products, as used in the nickel or ... For preleach thickeners and tailing thickeners, SNF manufacture anionic...

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The trouble with tailings ponds - Werner Antweiler

Sep 2, 2014 ... An improvement involves thickening the tailings by dewatering them ... filter presses—a technique used at the Kidd Creek copper and zinc mine near ... as 'consolidated tailings', which involves mixing a polymer flocculant into...

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Controlling thickener underflow rheology using a temperature ...

Apr 19, 2014 ... Controlling thickener underflow rheology using a temperature responsive flocculant ... the temperature responsive flocculant poly (N-isopropylacrylamide) (PNIPAM) ... to reduce underflow pumping energy and cost for mineral tailings. ... Yuping Wang, Flocculation of copper(II) and tetracycline from water...

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Field Services - Paterson & Cooke Paterson & Cooke

On site slurry behaviour and paste thickening test work in support of a cost study ... high density thickeners treating a combined 95 000 t/d of copper tailings. ... recommendations for tailings and concentrate thickeners, flocculant make-up...

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Patent US4786318 - Thickening of gold process slurries - Google ...

Nov 22, 1988 ... A process for thickening gold ore slurries or slimes for gold ... of flocculant comprising a terpolymer containing 5-35 mole % 2-AMPS, ... This leaves in a suspended state the finely divided tailings or gangue. .... Polymeric combinations used as copper and precious metal heap leaching agglomeration aids.

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The use of ultra-flocculation in optimization of the experimental ...

Mar 30, 2011 ... stable suspension → flocculant addition→ flocculation. ... determines the performance of commercial thickeners. It was also shown that .... Flotation tailings from one of the major copper flotation plants in Chile, were used in all...

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Tailings Management - CEC Mining Systems

Thickening · Flocculant Addition ... The effective management of mine tailings follows the complete mining life cycle ... Our experience covers a wide range of ore types, including but not limited to coal, copper, diamonds, gold, iron-ore, industrial ... fields such as thickening and secondary flocculation, transport & disposal,...

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March 2017 Dedicated to the art and science of Mining Minerals ...

Mar 1, 2017 ... either for sedimentation in a thickener or tailings filtration, as is common in the .... followed by copper extraction with the BASF range of phenolic...

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Ali Akbar Abdollahzadeh - Google Scholar Citations

Bioleaching of copper, nickel and cobalt from the low grade sulfidic tailing of ... pH, and flocculant dosage on the gel point, effective solid stress, and thickener...

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Copper and cyanide recovery from barren leach ... - BQE Water

Oct 20, 2014 ... stabilize in tailings water as weak acid dissociable cyanide, a form that is both difficult ... SART (sulphidization-acidification-recycling-thickening) process .... stoichiometric consumption), a flocculant solution (12 gpl) was added...

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FLSmidth - Hi-Rate Thickeners

Dorr-Oliver and EIMCO Hi-Rate Thickeners have the highest torque and ... size while substantially reducing water consumption and saving on flocculant costs.

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Mining industry - Anhui Tianrun Chemicals Co., Ltd.

Polyacrylamide can be applied in the mining,processing and tailing disposal process of mines such as coal, gold, silver, copper, iron, lead and zinc, ... Add anionic polyacrylamide flocculant to the primary thickening tank to obtain clarified...

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Presentación de PowerPoint - CI-JRI

Tailings thickener, Minera Los Pelambres. Main goals: ✓ Water recovery ... Copper tailings thickener. Frequency diagram ... [%w/w]. Flocculant dose 15. [gpt]...

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Dewatering Alternatives - iPower

Oct 26, 2006 ... Based on SRK's experience with tailings dewatering, the following options for .... Thickener paste where tailings are thickened in deep cone paste thickener tanks or .... red mud, copper tailings, lead/zinc .... Optimal flocculant.

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MC Process thickeners with flocculant plant. - Image - Mining ...

MC Process thickeners with flocculant plant. ... MC Process's flocculant plant. MC Process thickeners with flocculant plant. MC Process flotation plant for platinum...

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The high density thickened discharge tailings storage facility at ...

The site has produced 672, 420 t of copper and 673,295 oz of gold. Osborne ... TSF2 was converted to high density thickened tailings discharge. The principal ..... Installation of second flocculant sparger in the thickener feedwell. • Installation...

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TRAMFLOC, INC. - Technical Information Bulletins - manufactures of ...

Tramfloc® 122 is used as a general flocculant in a tailings thickening and ... 829 provides excellent results in the clarification of copper mining tailings.

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Economical dewatering of tailings for mine backfill with high ...

Solids content is typically in the range of 50-70 wt% due to thickening. • Clay content depending .... Filtration of gold/copper tailings with the Boozer disc filter. 4.1.

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Recovering Cyanide From Gold Plant Tailings - SGS

gold plant tailings to regenerate and recovery cyanide for recycling, and presents a technoeconomic argument for ... the copper cyanide complex) in tailings. .... thickeners, larger leach and CIP tanks) ... flocculant addition) and settles rapidly,.

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Mining & Mineral Processing - Goulds Pumps

Tailings collection box. Cleaner ... Copper Concentration Solutions. 1. 2. 3. 4. 5. 6. 1. 2 ... Steam. Secondary Flotation Cells. Recycle Water. Thickener. Flocculant.

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北京恒聚 This site may harm your computer

In most mineral processes where there is a flocculant requirement for a either .... The ore is crushed and ground to liberate the copper-bearing mineral from ... The slurry or tailings from the flotation cells reports to a thickener where flocculant is...

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PDF (740 K) - Journal of Mining and Environment

collected from iron, copper, coal, lead and zinc tailings and feed streams. ... concentration suspensions or extremely high dosage of flocculant). ... Keywords: Solid liquid separation, Thickening, Batch settling test, Mathematical model, Settling...

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