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Download Citation | On May 6, 2015, Immanuel Ginting published PERCOBAAN PENINGKATAN KADAR MANGAN MENGGUNAKAN MAGNETIC SEPARATOR | Find, read and cite all the research you need on ResearchGate
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The study utilised dry magnetic separation to attempt to upgrade the Mn content, increase the Mn:Fe ratio and reduce the silica content of a ferromanganese fine …
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Percobaan pemisahan besi dari mangan dengan magnetik separator telah dilakukan terhadap bijih mangan dari daerah Trenggalek Jawa Timur dengan variabel percobaan yaitu rapat arus 2,5 ampere dengan tegangan atau v oltage yang disesuaikan dengan kondisi alat. ... Abstract The separation tests of roasted manganese ore by magnetic …
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WHIM is the short acronym for Wet High Intensity Magnetic Separation.. At present, most U.S. iron raw materials are produced from magnetic taconites, which are ground to a nominal minus 270 mesh (53 …
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This work reviews 24 studies on the magnetic separation of manganese ores; 6 of these studies report both a sufficiently high Mn grade (>44% Mn) and Mn/Fe …
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Electromagnetic separator. 1、Electromagnetic Separator have better insulation performance, low temperature rise, light weight, good durability, rapid heat releasing, strong magnetic force, strong catching ability, high separating rate etc. 2、Electromagnetic Separator are widely used for removing ferrous materials in some fields using coal as …
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Developing high gradient magnetic separators for greener production: Principles, design, and optimization. Author links open overlay panel Hanyu Lin a, ... As the primary beneficiation method for iron ore, magnetic separation improves ore grade, reduces silica and harmful impurity content, and facilitates the smelting process [28], …
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Carbothermic reduction roasting followed by magnetic separation (or acid leaching) processes have been regarded as effective routes to realize the separation of …
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Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery-gray metal that is commonly found in the Earth's crust. Manganese is an essential trace element that …
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Magnetic separation is often considered pertinent for manganese ore beneficiation when the ore is abundant with siliceous rich gangue mineral phases. However, the process is deemed to be inapposite for the ferruginous type of ore, and remains a grey area of research. In the present investigation, two different types of manganese ore …
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Introduction: The three-disc magnetic separator is suitable for precisely separating various magnetic mineral mixed ores. It is mainly used to separate fine-grained weakly magnetic materials from non-magnetic materials, such as ilmenite, monazite, tungsten and tin, tantalum-niobium ore, and other dry separation operations. The induction distance …
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In the present investigation, magnetic separation studies using an induced roll magnetic separator were conducted to beneficiate low-grade ferruginous manganese ore. The feed ore was assayed to contain 22.4% Mn and 35.9% SiO2, with a manganese-to-iron mass ratio (Mn:Fe ratio) of 1.6. This ore was characterized in detail using …
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The relation between the magnetic separation behavior and magnetic properties of a low-grade manganese ore was analyzed before and after treatment by direct reduction with coal. It was found that raw ore with an initial average grade of 10.39% Mn and consisting of diamagnetic and paramagnetic minerals can be concentrated by high …
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Immanuel, Ginting (2015) Percobaan peningkatan kadar Mangan menggunakan magnetic separator. Metalurgi, 26 (1). p. 27. ISSN 0126-3188 Full text not available from this repository.
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Umpan percobaan yang digunakan dalam pemisahan ini adalah bijih mangan yang telah melalui proses roasting sebelumnya. Kondisi optimal proses pemisahan diperoleh pada kuat arus 2,5 ampere dengan kandungan 50,99 % Mn dan kandungan besi 0,27 %. Abstract The separation tests of roasted manganese ore by magnetic separator have …
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Abstract: In the present investigation, magnetic separation studies using an induced roll magnetic separator were conducted to beneficiate low-grade ferruginous manganese ore. The feed ore was assayed to contain 22.4% Mn and 35.9% SiO2, with a manganese-to-iron mass ratio (Mn:Fe ratio) of 1.6.
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High-intensity magnetic separation is one of the more promising beneficiation technologies for low-grade manganese carbonate ores, 5 and it relies on a …
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Dry permanent magnetic separators have been widely used in the mineral and coal processing industries due to their simple operation and high separation efficiency. These tools not only discard some amount of bulk gangue from the raw ore, thereby reducing the volume of the grinding operation and cutting energy consumption, but also …
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In the present investigation, magnetic separation studies using an induced roll magnetic separator were conducted to beneficiate low-grade ferruginous …
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The Reading Rare Earth Magnetic Drum (RED) uses a unique 5 pole magnetic element to generate a field intensity in excess of 0.7 Tesla on the drum skin. The magnetic element design affords the maximum field gradient and the 5 poles enables additional cleaning of the magnetic stream. This gives a very selective separation at high throughputs …
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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 ...
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Development of large magnetic separator units can increase the ore treating capacity, reduce energy consumption, and save space. The largest permanent magnetic drum separator available is believed to have a drum diameter of 1800 mm and a length of 5000 mm, with a processing capacity of 250–300 tons of magnetite ore per hour. ...
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A magnetic separator is a device that uses a magnetic field to separate ferrous objects from nonferrous objects. It is commonly used in ore extraction, waste treatment, food processing and other industries. Following we will introduce it to you and discuss how to choose it. How Does The Magnetic Separator Work? Magnetic …
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2.2 Dry Low-Intensity Magnetic Separators (DLIMS) 31 Table 2.1 Minerals and their magnetic response [7, 8] Mineral name Chemical formula Magnetic response Magnetite Fe3O4 Ferromagnetic Franklinite (Zn,Mn)Fe2O4 Ferromagnetic Pyrrhotite Fe(1−x)S Ferromagnetic Amphibole (Fe,Mg,Ca)xSiO3 Paramagnetic Geothite FeO(OH) …
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Setelah dilakukan proses pemisahan dengan magnetic separator pada Tabel 3 menghasilkan konsentrat mangan dengan perolehan 40 – 50,99% Mn, dan hasil optimum perolehan Mn pada proses pemisahan dengan magnetic separator adalah pada kondisi DC6.1.10 temperatur 600 °C, penambahan karbon 10% dan waktu 1 jam yaitu 50,99% …
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Keywords: benefisiasi, bijih mangan, magnetic separator, kadar, recovery Abstract. Sampai saat ini di Indonesia, bijih mangan berkadar rendah belum termanfaatkan secara optimal. ... (2020). Studies on Beneficiation of Manganese Ore through High Intensity Magnetic Separator. Advances in Sciences and Engineering, 12(1), 21-27. [7] …
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High intensity dry magnetic separators are in use for various applications in the mineral as well as coal processing industries. Evaluation of the performance of …
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Manganese ore beneficiation technology is used to extract manganese from manganese-containing ores. It mainly includes crushing and grinding, gravity separation, …
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In this investigation, a full-scale cDMS1000 separator was used to evaluate the cDMS performance for fine magnetite ore. As shown in Fig. 1, the cDMS1000 separator is mainly composed of feeder, driving mechanism, separation cone, dust hood, receiving funnels and support frame.In the separator, a permanent magnet system was …
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In both cases there was sufficient evidence for correlation, depending on the mineralogy, between the Mn and Fe grades of the ore and the final concentrate grade and Mn/Fe ratio. To yield a concentrate suitable for use in ferromanganese production, it is recommended that the ore contain a minimum initial concentration of ∼25% Mn and …
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