scholarly journals Enrichment of the Manganese Content by Wet High Intensity Magnetic Separation From Chikla Manganese Ore, India

1998 ◽  
Vol 9 (2) ◽  
pp. 69-82 ◽  
Author(s):  
G. V. Rao ◽  
B. K. Mohapatra ◽  
A. K. Tripathy
Keyword(s):  
Magnetic Separation ◽  
High Intensity ◽  
Manganese Content ◽  
Manganese Ore

Enrichment Of Low Grade Ferruginous Manganese Ore By Pilot Scale Wet High Intensity Magnetic Separation (WHIMS)

2021 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
Alok Tripathy ◽  
Ashok Ku Sahu ◽  
Veerendra Singh ◽  
S.K. Biswal
Keyword(s):  
Magnetic Separation ◽  
High Intensity ◽  
Pilot Scale ◽  
Low Grade ◽  
Manganese Ore

scholarly journals Processing and production of pellets from poor-grade manganese-containing raw materials

2021 ◽  
Author(s):  
A. Tastanova ◽  
◽  
G. Abdykirova ◽  
S. Temirova ◽  
A. Biryukova ◽  
...  
Keyword(s):  
Magnetic Separation ◽  
Raw Materials ◽  
Manganese Content ◽  
Manganese Ore ◽  
Reduction Roasting ◽  
Processing Methods ◽  
Poor Grade ◽  
Valent State ◽  
Manganese Minerals ◽  
Technogenic Raw Materials

there is a review of current researches in the processing of poor-grade manganese raw materials. The variety of manganese minerals caused by the valent state of metal in compounds is demonstrated. Different processing methods for manganese-containing mineral and technogenic raw materials are considered. The process of extraction of manganese from ferruginous manganese ore using reduction roasting and magnetic separation, beneficiation technology of poor-grade manganese ore to improve the ratio of Mn/Fe; processes of beneficiation and sintering of fine ferruginous manganese ore with low manganese content; production of agglomerate from the concentrate of manganese poor-grade ore to produce ferrosilicon manganese are described. Results of the authors researches intended to obtain concentrate from manganese-containing sludge and to produce hardened pellets suitable for melting into ferromanganese on its basis using a new component of the binder are presented.

scholarly journals Studies on Beneficiation of Manganese Ore through High Intensity Magnetic Separator

2020 ◽  
Vol 12 (1) ◽  
pp. 21-27
Author(s):  
Waheed Ur Rehman ◽  
Amin Ur Rehman ◽  
Faridullah Khan ◽  
Amir Muhammad ◽  
Mohammad Younas
Keyword(s):  
Magnetic Separation ◽  
Iron Ore ◽  
Manganese Content ◽  
Operating Conditions ◽  
Magnetic Fraction ◽  
Manganese Ore ◽  
Measurable Effect ◽  
Magnetic Separator ◽  
Maximum Value ◽  
Wet Sieving

Upgradation techniques like wet sieving and magnetic separation were used to evaluate the beneficiation potential of manganese ore. During wet sieving, manganese content in raw ore was upgraded from 27% to a maximum value of 38% in the concentrate with a recovery of 30%. Size classification was found to have no measurable effect on manganese grade in magnetic separation. In the unsieved ground ore, manganese content of 45% was achieved with a recovery of 23% and Mn/Fe ratio of 19% at a magnetic intensity of 8500 Gauss. At the same operating conditions, SiO2 was reduced from 56% in the raw ore to 30% in the magnetic fraction. So, wet sieving technique leads to a comparatively lower manganese grade but better recovery. Conversely, a magnetic separation technique produced higher manganese grade but relatively lower recovery. Blending of the upgraded manganese ore with high grade iron ore can be done to achieve the required Mn/Fe ratio.

Experimental Studies on a Mineral Containing Titanium in Baoding Area

2013 ◽  
Vol 826 ◽  
pp. 34-37 ◽  
Author(s):  
Guo Zhen Liu ◽  
Shu Juan Dai ◽  
Li Mei Bai ◽  
Yu Xin Ma ◽  
Yong Zhang
Keyword(s):  
Magnetic Separation ◽  
High Intensity ◽  
Ph Value ◽  
Experimental Studies ◽  
Mineral Processing ◽  
Shaking Table ◽  
Gravity Concentration

The main elements can be recovered for mineral processing in a mineral containing titanium of Baoding area were Ti, Fe and V, and the elements in the main gangue minerals were Si and Al. Gravity concentration, gravity concentration-high intensity magnetic separation and gravity concentration-flotation tests were performed on the ore sample respectively. The results showed that, in the test of shaking table, when the grinding fineness was -0.074mm 93%, the productivity of concentrate can reach 32.24%; when grinding fineness was -0.074mm 93%, after gravity concentration-magnetic separation, 30.25% of concentrate productivity can be attained; when the grinding fineness was -0.074mm 85%, after gravity concentration-flotation, the productivity of concentrate was 3.31%. Maybe it's the condition of the tests wasn't controlled well, especially adjusting pH value in the flotation stage, it's hard to control, so the results were not very good.

Processing of Lean Iron Ores by Dry High Intensity Magnetic Separation

2015 ◽  
Vol 50 (11) ◽  
pp. 1689-1694 ◽  
Author(s):  
Huifen Zhang ◽  
Luzheng Chen ◽  
Jianwu Zeng ◽  
Li Ding ◽  
Jian Liu
Keyword(s):  
Magnetic Separation ◽  
High Intensity ◽  
Iron Ores
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