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2.1 Studies with Laboratory Scale Magnetic Separator The magnetic separation method is used for separating metallic iron and iron minerals from steel slag. Commonly used …
Primary magnetic separation tests on a steel slag fine powder material demonstrate that the air fluidized dry magnetic separator effectively separates inert minerals from active minerals in the steel slag powder. The iron grade in the magnetic products reaches 21.81%, which is 6.88% higher than that of the original steel slag, while the iron ...
International Journal of Environment and Waste Management; 2023 Vol.31 No.4; Title: Effect of design parameters of magnetic separator on recovery of metal values from slag waste Authors: Barun Harichandan; R. Venugopal. Addresses: Department of Fuel, Mineral and Metallurgical Engineering, Indian Institute of Technology (Indian …
The optimum magnetic separation effect of steel slag in 550 °C was as follows: the grade and recovery of steel slag was 60.20 and 51.93% (addition amount of 5%). As the pyrolysis temperature reached 650 °C, the grade of the 5, 10, 15 and 20% steel slag was 61.06, 62.94, 61.01 and 60.42% respectively, and the recovery rate of the 5, 10, …
Delite Mild Steel MS Magnetic Separator, Capacity: 200-500 kg/Hr. ₹ 50,000 Get Latest Price. Brand: Delite. Capacity: 200-500 kg/hr. Material: Mild Steel. Type: Magnetic …
Better performance of magnetic separator can be attained with the smaller particle size. Grinding fineness of <0.3 mm accounting for 90% can increase the concentrate grade by about 32 percentage ...
Tata steel, India is making efforts to use LD slag as a soil conditioner in tea gardens, paddy fields, etc. after grinding it to 45 μm sieve size. ... Menad N, Kanari N, Save M (2014) Recovery of high grade iron compounds from LD slag by enhanced magnetic separation techniques. Int J Miner Process 126:1–9
The modular structural design allows fine-grained minerals with different magnetic susceptibility to be separated in one pass, according to their different processing characteristic. Steel slag ...
But under the visionary guidance of Sr. Lakhwinder singh, Bhupindra Machines Pvt. Ltd. Has now established herself as an eminent manufacturer and exporter of Slag Crusher Plant, Stone Crusher, Coal Crusher, Magnetic Separators, Belt Conveyor System, Vibrating Screens, Vibrating Feeder and other material handling Equipment.
In addition, the -10 mm fraction is added into sinter mixture as source of iron and fluxing materials. Steel Slag -10 mm Bar Screen +50mm -50mm Sieve -10mm Magnet ic Seperat or Magnet ic P roduct Non Magnetic Product +10mm Fig. 3. The magnetic separator enrichment flowsheet of -10 mm ferrous material. B.
In 2006, 10-15 million metric tons of steel slag were generated in the U.S. Out of the total steel slag produced in the U.S. every year, about 50-70% is used as aggregate for road and pavement ...
Steel slag is a solid waste of the steel industry, produced during steel production. Three types of slag, namely electric arc furnace (EAF), basic oxygen furnace (BOF), and Linz-Donawitz processed slag (LD-slag) are the steel industry byproducts. That slag comprises precious elements including zinc (Zn), chromium (Cr), iron (Fe), nickel …
In case of SS slag and low carbon (LC) FeCr slag a wet high intensity magnetic separation can up-concentrate Cr in the SS slag (fraction <150 µm) from 2.3 wt.% to almost 9 wt.% with a yield of 7 ...
2.2 Magnetic separation of iron with a pilot magnetic 2.2.1 Drum separator Slag fines of <10 mm size have been grinded by Soft Grinding (SG) methods for 30 min to recover fine parti-cles of < 1 mm size. The SG mode has an advantage, over Classic Ball Grinding (CBG), by avoiding overproduction of fine particles which hamper the effectiveness of ...
Magnetic Separators of these types are suitable for similar duties to Suspension Magnet, but discharges the extracted tramp iron automatically and continuously on the side of conveyor or beyond its head pulley. ... Recovery of steel from steelworks slag. ... India. +91 9327245492 +91 9825028823/ +91 9376219322 [email protected] Note : Your ...
The ineffectiveness of existing magnetic separators in treating steelmaking slag fines might have two reasons: (1) iron might not be very well liberated from steelmaking slag fines; or (2) industry might have failed to set up effective working conditions for treating steelmaking slag fines with magnetic separation.
Jalandhar. Permanent Magnetic Drum Separator / Magnetic drum separator / drum separator. ₹ 75,000 Get Latest Price. Drum Diameter: 300 mm. Drum Length: 500 mm. …
The multi-stage wet weak magnetic separation method is suitable for steel slag, with a best magnetic separation intensity of 100 mT in the laboratory range and a single magnetic separation time of 1 min. The steel slag concentrate rate is 30.54% and the T.Fe content is 54.10%. It can replace part of the sintered ore to return to the iron making ...
The presence of magnetic inert minerals (RO phase, Fe 3 O 4, Fe) in steel slag powder 13 enables the separation of these minerals from the slag to enhance its gelling properties and facilitate iron resource recovery, thereby improving the activity of steel slag powder. 14 However, during wet magnetic separation operations, hydrated …
Single Drum Type Magnetic Separator is widely used in all the processing industry for separation of iron contamination from minerals,chemicals, food, grains, sand, plastic …
The utilization of this air-fluidized magnetic separator for primary separation of steel slag powder can enhance its iron grade from 14.93% to 21.81%, while also …
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Magnetic separation removes the residual metallic Fe and Fe oxides from the steel slag. MA and geopolymerization widen the typical application windows of SS utilization. MA makes the BOF slag more acceptable to blended cement applications, whereas the geopolymerization process yields green construction materials.
Magnetic Separator equipment is used to remove ferrous metal contaminants from dry particulate, liquids, and slurries in the process of grain, feed, sugar, cereal, chemical, mineral, plastics, oil, textile, salt, …
where F m is the magnetic force on the particles, μ 0 is the magnetic susceptibility of the carrier material, V is the volume of the particles, H is the background magnetic field intensity, and d H d x is the magnetic field gradient. The magnetic force is one of the dominant external forces in a magnetic separator. A necessary (but not sufficient) …
This study focused on the recovery of magnetic material from steel slag by a magnetic separator based on its mineralogical characteristics and chemical …
The low-grade siliceous chromite ore from Ghutrigaon, Odisha, India, containing ~ 16% Cr2O3, with Cr/Fe ratio of 1.97 and ~ 55% of SiO2, does not find any use in metallurgical industry and hence considered as waste. Mineralogical investigation indicates the presence of chromite and quartz as major minerals with minor fuchsite and kaolinite. The …
water. The major categories of steel slag produced in India are. Basic Oxygen Furnace (BOF) and Electric Arc Furnace. (EAF) slag. Steel slag contains about 10 to 20 per cent by mass of. metallic ...
The average rate of generation of LD slag is approximately 150–180 kg per ton of crude steel in India [].Researchers also found that this rate of production of LD slag somtimes reaches a high of 200 kg per …
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