
Subrata Roy | PhD - ResearchGate
Subrata Roy of Aditya Birla Science and ... This study was performed on low-grade iron ore slime contained 59.58% Fe with 4.57% ... Join ResearchGate to find the people and research you ...

Recovery of Valuables From Low-Grade Iron Ore Slime and ...
SUBRATA ROY and AVIMANYU DAS CSIR-National Metallurgical Laboratory, Jamshedpur, India Physical processing of low-grade (28% Fe) iron ore slime from …

Open Access Recovery Improvement of Fine Iron Ore ...
Subrata Roy* MNP Division, ... problem is the utilization of huge amounts of iron ore fines and slimes which are not only a loss of the very important ... roy.subrata11@ya hoo.com

CHARACTERIZATION AND PROCESSING OF LOW …
CHARACTERIZATION AND PROCESSING OF LOW-GRADE IRON ORE SLIME FROM THE JILLING AREA OF INDIA

A comparative mineralogical and geochemical ...
grade ore S. Roy*1, A. Das1 and A. S. Venkatesh2 ... Low grade iron ores, Iron ore slime, Archaean Iron Ore Group, India Introduction Important iron ore deposits occur in eastern, central and ...

Characterisation of Iron Ore from the Jilling Area of ...
Characterisation of Iron Ore from the Jilling ... of it is generally soft and friable and leads to slime ... 2 Perth, WA, 20 - 22 August 2007 Iron Ore Conference S ROY, A DAS and A S ...

Utilization of Iron Ore Slimes: A Future Prospective ...
19-5-2008 · In India, iron ores processing industries play a vital role in the Indian economy. During the washing and processing of iron ores, slimes less than 0.15 mm are generated and discarded into the tailing pond. These slimes need processing as they cannot be used directly in blast furnaces. In the present investigation, a typical iron ore slime sample containing 59.22% Fe, 4.76% SiO2, and 4.57% ...

beneficiation of iron ore slimes - nivelles …
Beneficiation of low grade iron ore slime from Chitradurga, India was studied with a view to produce pellet grade fines. The slime sample had a feed grade of 49.86% total Fe, 7.93% Al 2 O 3, and 10.19% SiO 2.Kaolinite and quartz was found to be the main gangue minerals and they formed porous and friable oxide and hydroxide of iron.

Recovery of Valuables From Low Grade Iron Ore …
Roy, Subrata and Das, Avimanyu (2013) Recovery of Valuables From Low Grade Iron Ore Slime and Reduction of Waste Volume by Physical Processing. Particulate Science and Technology: An International Journal, 31(3) (IF-). pp. 256-263.

Recovery Improvement of Fine Magnetic Particles …
17-5-2017 · The performance of floc magnetic separation (FMS) has been compared with wet high-intensity magnetic separator (WHIMS). This study was performed on low-grade iron ore slime contained 59.58% Fe with 4.57% silica and 3.78% alumina. Detailed characterization data indicated that a substantial amount of the slime was below 20 µm in size.

Characterization and processing of low-grade iron …
Roy, Subrata and Das, Avimanyu (2008) Characterization and processing of low-grade iron ore slime from the Jilling area of India. Mineral Processing and Extractive Metallurgy Review, 29 (3). pp. 213-231.

Feasibility of Producing Pellet Grade Concentrate …
Roy, Subrata and Das, Avimanyu (2007) Feasibility of Producing Pellet Grade Concentrate by Beneficiation of Iron Ore Slime in India. Separation Science and Technology, 42 (14). pp. 3271-3287.

The Energy Saving Technology of Beneficiation of …
Subrata Roy, and Avimanyu Das, “Recovery of Valuables From Low-Grade Iron Ore Slime and Reduction of Waste Volume by Physical Processing,” Particulate Science and Technology, vol. 31, no. 3, pp. 256–263, 2013. View at Publisher · View at Google Scholar; Follow Us. About Hindawi.

Open Access Recovery Improvement of Fine Iron …
Open Access Recovery Improvement of Fine Iron Ore Particles by Multi Gravity Separation . By Subrata Roy. ... However, significant amount of fine iron ore particles were lost during the processing of-150 μm size ore, because it is not very effective for particles less than 15 μm.

Adverse effects on environment by the Iron Ore …
Roy, Subrata and Das, Avimanyu (2008) Adverse effects on environment by the Iron Ore Industries - some measures to reduce them. In: Proceedings of National Seminar on Environmental Management in Mining & Allied Industries (EMMA-2008), November 7-8, 2008, BHU, Varanasi.

Reverse flotation studies on an Indian low grade …
25-1-2020 · Abstract The present investigation deals with the recovery of iron values from the screw classifier overflow slimes from an iron ore washing plant by means of reverse cationic flotation as an alternate to direct anionic flotation. Selectivity index, an indicator of separation efficiency, was chosen as the response parameter for optimizing the quantity and evaluating a series of generically ...

Multi Gravity Separator Of Fine Iron Ore
Recovery Improvement Of Fine Iron Ore Particles By Multi. Recovery improvement of fine iron ore particles by multi gravity separation the open mineral processing journal 2009 2 1730 subrata roy mnp division national metallurgical laboratory jamshedpur 831 007 mexico. Chat Online

coal crusher in cement plant - …
cement cone crusher for sale, Posts Related to cement coal plant process. subrata roy iron ore slime coal handling and preparation plant control pdf . more >> The current plant is now the third plant to produce cement from the and a new impact crusher that How Cement is made at Continental.

A comparative mineralogical and geochemical ...
Abstract. Iron ores from two important Precambrian belts in India are studied in detail. The first of these is the Jilling-Langalota deposit, hosted by banded iron formations alon

(PDF) Performance prediction of floatex density …
Performance prediction of floatex density separator in processing iron ore fines – a relative velocity approach