flocculant polyacrylamide pam gold for mine or mining explore
flocculant polyacrylamide pam gold for mine or mining explore
flocculant polyacrylamide pam gold for mine or mining explore
flocculant polyacrylamide pam gold for mine or mining explore
flocculant polyacrylamide pam gold for mine or mining explore
dewatering of mine waste using geotextile tubes | mining ...

Dewatering of Mine Waste Using Geotextile Tubes | Mining ...

This study proposes a methodology for dewatering of mine waste using a multistage process, combining geotextile tubes and anionic polyacrylamide (PAM), which accelerates the recycling process of water for aggregate mine waste facilities. For this purpose, waste from a rock quarry located in Istanbul was investigated.

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polyacrylamide degradation and its implications in environmental

Polyacrylamide degradation and its implications in environmental

High molecular weight (106¨C3 ¡Á 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction ...

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flocculation of mineral processing wastewater with polyacrylamide

Flocculation of mineral processing wastewater with Polyacrylamide

In this paper, the types of polyacrylamide commonly used in flocculation of wastewater generated from the beneficiation of metal ore, oil sand and phosphate ore were summarized. Figures -...

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a comparison study between bioflocculants and pam for dewatering of

A comparison study between bioflocculants and PAM for dewatering of

Introduction Production of fluid fine (fine minerals such as clays) tailings (FFT) in the mining and mineral processing plants is one of the technical and environmental challenges. There have been several investigations focusing on reducing and managing the volume of FFTs (Bourg¨¨s-Gastaud et al., 2014; Chen et al., 2013; Wang et al., 2014).

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a comparison study between bioflocculants and pam for dewatering of

A comparison study between bioflocculants and PAM for dewatering of

Biopolymers potentially can be used for the flocculation of ultrafine particles in the fluid fine tailings. ? Bioflocculants could substitute polyacrylamide (PAM) and reduce its environmental issues. ? Cationic biopolymers (protamine and lysozyme) could flocculate ultrafine clay minerals much effectively than anionic ones.

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efficient dewatering of unclassified tailings with flocculant: role of

Efficient dewatering of unclassified tailings with flocculant: role of

1 Citation Explore all metrics Abstract Flocculants play an important role in the solid-liquid separation of tailings slurry, and its dosage directly impacts on the dewatering efficiency of tailings. Herein, the influence of ultrasonication on flocculant dosage in dehydration process of unclassified tailings was studied.

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odplgh - iopscience

ODPLGH - IOPscience

Abstract. A lot of waste water and tailings were produced during mineral processing. Polyacrylamide, as an organic polymer flocculant, was widely used in the flocculation treatment of mineral processing wastewater and tailings.

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efficiency of polyacrylamide polymers in settling aggregate mining tail

Efficiency of Polyacrylamide Polymers in Settling Aggregate Mining Tail

The flocculation tests were conducted by placing 1000 ml of the aggregate tail water (~ 3.71 % solids) into a 1,000 ml beaker and mixing for 2 min at 150 rpm to ensure complete dispersion. The PAM was added by pipette during stirring to bring the PAM concentration in the beaker to 0 (control), 1, 2, 5 and 10 mg L-1.

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flocculation and dewatering of oil sands tailings with a novel

Flocculation and dewatering of oil sands tailings with a novel

Paste technology uses polymer flocculants to treat different types of mining wastes. For oil sands tailings, it is often combined with other treatments such as coagulation and centrifugation. Most studies have used commercial polyacrylamide (PAM) or partially hydrolyzed anionic polyacrylamide (HPAM) [7].

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transfer and degradation of polyacrylamide-based flocculants in

Transfer and degradation of polyacrylamide-based flocculants in

The aim of this review was to summarize information and scientific data from the literature dedicated to the fate of polyacrylamide (PAM)-based flocculants in hydrosystems. Flocculants, usually composed of PAMs, are widely used in several industrial fields, particularly in minerals extraction, to enhance solid/liquid separation in water containing suspended matter. These polymers can contain ...

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