antimony flotation tailing

I worked in antimony/gold deposit and flotation plant. In tailings/flotation slimes we had 0.18 gpt of antimony and 0.35 gpt of gold. In some cases we got 3.5 gpt off gold (heavy fraction from manual panning. Tailing outflow was 200mesh (11%); 170mesh (22%); 120mesh (49%); 60mesh (18%)

The invention discloses a flotation separation method of antimony sulfide and gold-bearing pyrite. Sodium hexametaphosphate is adopted as a dispersing agent, sodium silicate is used as a silicon and calcium gangue inhibitor, copper sulfate is used as an antimony and gold mineral activating agent, butyl xanthate is used as a collecting agent, and No. 2 oil is used as a foaming agent, so that ...

A flooding event caused collapsing of the Stolice flotation tailing dam and spilling of large volumes of sludge into environment. Urgent remediation measures have not been applied due to the lack of financial resources. Remediation values for Sb, Zn, and Pb in the flotation tailing samples were exce …

10%· The proposed method was tested on a gold-antimony flotation process, and it improved tailings qualification rate, and reduced the tailings standard deviation. This method also efficiently accounts for the influence of disturbances on the flotation system and improves the stability and effectiveness of the flotation system.

Under the optimum flotation conditions, a bulk sulphide concentrate assaying 0.376% Co, 0.721% Ni, 0.403% Cu, was obtained with 83.1% Co, 57.7% Ni and 59.0% Cu recoveries from the old tailings.

Dec 21, 2019· Flotation of antimony ore at Stolice was terminated in 1990, and the tailings were not maintained afterwards, representing a potential contamination source for the watercourses of this area (Vidojević et al. 2015). The Stolice flotation tailing spill was one of the major environmental problems arising from the flooding event in 2014.

May 16, 2016· Antimony payment is based on a short ton unit containing 20 lbs. antimony. A 1963 quotation for 65% antimony concentrate was $4.25 per short ton unit. REAGENTS. Typical flotation reagent data for the beneficiation of a stibnite ore of the type described are as follows: Miscellaneous data: Grind: all minus 48-mesh; pH: 7.5 to 7.8. antimony ...

Nov 08, 2019· The proportion of antimony transferred into these products does not exceed 40%, and the rest is removed with slag flotation treatment tailings. With a relatively low antimony content in blister copper its electrolysis sludge contains up to 15% Sb. Dust and anode sludge are considered as a source of antimony production.

Potential of Equisetum ramosissimum Desf. for remediation of antimony flotation tailings: a case study Dragana Ranđelović Faculty of Mining and Geology, University of Belgrade, Belgrade, Serbia; Correspondence [email protected]

Materials held within mine tailings pose a serious risk to the environment in cases of tailings dam failure. Collapse of the tailing dam at the Stolice antimony mine in West Serbia caused a spilling of tailing slurry into the nearby river watersheds. Medium-term effects of As, Pb, Sb, Zn, and Cd fro …

Apr 15, 2017· Antimony. 0.71%. 70%. $3.40/lb. $37.25. Total. $96.15. Following the successful operation of the 100 ton per day mill at Puerto Blanco and processing at Madero, an additional 400 ton per day mill will be completed and dedicated to Los Juarez ore at either Puerto Blanco or adjacent to the open pit at Los Juarez.

Jul 01, 2011· Jul 01, 2011· After the flotation, the processing wastewater is usually discharged into the tailing dam in the antimony mine, and some of the cleaned liquid is recycled to the flotation process. The leachate out of the tailing dam and the river around the antimony mining area contains * Corresponding author.

Mar 15, 2021· Antimony in stibnite flotation tailings and wastewater. Antimony release to the environment is a major cause of concern, as it is a potentially toxic and carcinogenic element. Mining of antimony ores, often also associated with other toxic elements such as As, Hg and other heavy metals, risks pollution via the release of those elements to the ...

Oct 01, 2020· The flotation tailings of an antimony concentrate from Hunan province in China were used for the investigation. The feed sample with the Sb grade of 0.80% was prepared. As illustrated in Fig. 1, the feed sample with a size range of −0.15 + 0.023 mm has the d 50 of 70.13 μm.

The invention discloses a kind of methods of gold and microfine antimony mineral in recycling flotation tailing containing Sb-Au ore, this method can solve the technical problem that the direct Cyanide Leaching of flotation tailing containing Sb-Au ore is at high cost, gold recovery is low, while can also realize the high efficiente callback of total association antimony mineral.It is ...

Request PDF | Potential of Equisetum ramosissimum Desf. for remediation of antimony flotation tailings: a case study | A flooding event caused collapsing of the Stolice flotation tailing dam and ...