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The balling equipment that can be either a disc or a drum produces green pellets in a variable size distribution. 3.1. Balling disc or disc pelletizer Figure 3 schematically shows a laboratory disc pelletizer. The balling disc basically consists of a pan with a peripheral wall, which rotates with a certain inclination to the horizontal [1]. In
contact us2018-7-17 · drum or in an inclined disc [1, 4]. Product Size range (mm) Basic application Lump 6.3 31.7 Directly fed to blast furnace and direct reduction Sinter feed 0.15 6.3 Agglomeration by sintering to be fed in blast furnaces Pellet feed <0.15 Agglomeration by pelletizing to be fed to blast furnace and direct reduction Table 1.
contact us2020-12-18 · Rev. 5/20/19 4 Calcining / Sintering Shuttle Kiln (Electric) • Temperature capability of 1340°C (2445°F) • Powder, formed material and pressed compact materials • Material loaded into refractory saggers or on refractory shelves • Load capacity: 3-liter (9" x 8.5" x 2.75")/sagger, ~ 546 saggers/load • Working dimensions: 38" (W) x 144" (L) x 56" (H) with 2 cars
contact us2018-5-14 · 7 3,000 liters 12,000 liters Mixer type Capacity (max.) Installed power kW (max.) Liter Kilogram Rotor Mixing pan EL1 1 1.6 0.88 0.17 R01 5 8.0 3.8 0.88 RV01 10 16 5.2 0.88 R05T 40 65 15 1.5 R09T 150 240 22 5.5 R12 250 400 55 7.5 RV12 400 650 75 9.2 R16 600 960 55 12 RV16 900 1,440 75 15 R19 1,125 1,800 75 18.5 RV19 1,500 2,400 90 22 R24 2,250 3,600 …
contact us2017-10-6 · Sinter feed 0.15 – 6.3 Agglomeration by sintering to be fed in blast furnaces Pellet feed <0.15 Agglomeration by pelletizing to be fed to blast furnace and direct reduction Table 1.
contact us2015-10-27 · the residues are charged to a sintering belt (HKM), a rotary kiln (BUS), a multiple hearth furnace ( Primorec) or a shaft furnace (TKS). The residues usually come as fine filter dusts or as sludges. For recycling, most processing methods require the residues to be transformed into a shape that allows dust-free handling.
contact us2018-11-21 · 3.2 Sintering Once the aggregate is formed in disc pelletizer, it is collected in tray allowed to dry for a day. Finally the aggregates are allowed for sintering for a temperature of 1150°C for half-an-hour duration in order to gain good strength. Sintering of fly ash aggregate was done by down draft sintering method.
contact us2011-1-6 · melting and sintering coarse iron ore 1 to 3mm in size into products having a size of 15 to 30mm. The sintering process uses the combustion heat of coke breeze (fuel). Pellets are made from iron ore that is finer than that used for sintered ore. The ore fine is formed into spheroids, called green balls, approximately 12mm in diameter.
contact usIn this test, 3 kg of dry ore, size –55 mm + 38 mm is charged into a horizontal cylindrical steel drum ID 0.30 m × 0.30 m with lifter bars 2.54 cm in height. The drum is rotated for 10 min at 53 rpm (70% of the critical speed). The sample is then removed and screened to –38 μm.
contact usIron ore pelletizing plants rely on high-capacity balling drums to agglomerate ore fines and concentrates into pellets ranging from 8 – 16 mm for optimal performance in the blast furnace. Pelletizing iron ore products in a balling drum offers the …
contact usCompared to the disc or drum pelletizer, granulation in the intensive mixer runs in the whole volume of the processed material, and does not require complex control [25, 26]. ...
contact usOutotec Pelletizing Drum is used to produce uniform agglomerates from fine materials. The feed material can be fine concentrate or waste material, for example from the iron making process. Pelletizing – for chromite, manganese, or iron …
contact us2015-12-9 · Drive component for drum pelletizer "ОБ – 3.6х10" Drum pelletizer "ОБ -3.6х14" Roller distributor "ПР-2200" Drive component for drum pelletizer "ОБ – 3.6х10" Pallets "ТО 4х1.5 – У" Reconstruction (project) of straight grate induration machine. Working area – 120 m
contact us2021-2-4 · Sintering is a process by which a mixture of ores, fluxes and fuels is agglomerated in a sinter plant to manufacture a sinter product of a suitable composition, quality and granulometry to be used as burden material in the blast furnace or submerged arc furnace. Pilot sintering tests are of primary importance to provide
contact usEnsure your plant''s high performance and profitability while lowering investment and operating costs with our agglomeration technologies. Our innovative sintering and pelletizing solutions are based on over 60 years'' experience and world-class R&D. Outotec Traveling Grate Sintering is suitable for sintering a wide range of raw materials, including iron, manganese, …
contact us2017-11-2 · 30 l plastic drum with 40 kg content 3M™ Dyneon™ Typical Properties 3M™ Dyneon™ Fluoroplastic PFA 6910GZ dispersion is supplied with a pH value of 9 - 11. The viscosity is stable over a wide temperature range which makes the product easy to process. The dispersion can be mixed with fillers or pigments for use in coating formulations.
contact us2020-8-13 · Disc pelletizer. Drum pelletizer. Mixture of fine ore, moisture (10-15%), and binder (2%) (e.g. Bentonite ) is fed as charge to pelletizer. ... by heating the material in a sintering furnace below its melting point (solid state sintering) ...
contact us2018-7-11 · The iron ore production has significantly expanded in recent years, owing to increasing steel demands in developing countries. However, the content of iron in ore deposits has deteriorated and low-grade iron ore has been processed. The fines resulting from the concentration process must be agglomerated for use in iron and steelmaking. This chapter …
contact usTypically, rotary drums can handle a much higher throughput than a pan pelletizer can. Where it might take a few pelletizers to get to the desired capacity, it may only take a single drum. While rotary drums allow for a higher throughput, pelletizers are the equipment of choice when a tight window of size range is desired for the output product.
contact us2017-10-6 · Sinter feed 0.15 – 6.3 Agglomeration by sintering to be fed in blast furnaces Pellet feed <0.15 Agglomeration by pelletizing to be fed to blast furnace and direct reduction Table 1.
contact us2021-7-24 · Agglomeration During The Process Of Iron Ore Pelletizing. The Iron Pelletizing Process Part One Total Materia. The most commonly employed agglomeration technique is pelletizing by which a mixture of iron ore water and binder is rolled up in a mechanical disc or drum to produce agglomerates green or wet pellets.
contact usTire type pelletizer (diameter 450 mm, rotating rate 30 rpm) was used to granulate mini-pellet of magnetite fine ore. The size of mini-pellets were adopted 3 to 5 mm equal to the average of conventional agglomerates. Double layer mini-pellets were prepared as follows. At first, core materi-als were charged. Second, magnetite fine ore and binder
contact us2020-4-21 · Sagger size : 330 x 330 x 100H (mm) Sagger conveyor : 1 lane, 1 stack, 7kg/sagger (typical) Atmosphere : Air, N2, Ar, O 2, N2 + H2 Maximum temperature : 1200°C Atmosphere type Zone : 300 mm x 12 zones 7.2m Pilot Roller Hearth Kiln Sagger size : 330 x 330 x 100H (mm) Sagger conveyor : 1 lane, 1 stack, 7kg/sagger (typical) Atmosphere : Air
contact usthe drum by an elastic coupling. The drum is usually lined with wear resistant material. During operation, 80% of the container is filled with grinding bodies and the starting material. Here vibratory motion is obtained by an eccentric shaft that is mounted on a …
contact usSinter hot isostatic pressing (HIP) is a sintering process used to decrease the porosity and increase the density of ceramic materials. It is a method of thermal consolidation for cemented carbide wherein the simultaneous application of heat and pressure fully consolidates the carbide during the sintering process.
contact usPowder metal sintering requires specific gas atmospheres in order to assist de-lubrication and to avoid decarburisation. In addition to supplying the required gases such as nitrogen, hydrogen and carbon monoxide, we offer leading …
contact us2021-9-8 · Today, ThyssenKrupp Polysius is the market leader for this sintering technology. The MULTIPOL multiple hearth furnace consists of a steel shell and refractory lined hearths, a supporting structure, the furnace head platform and the central shaft with drive train. The movement of the material through the furnace is carried out by rabble teeth sup-
contact us2020-4-30 · 31. In which pelletiser growth occurs by layering Disc pelletiser Drum pelletiser Both A and B None 32. The process to put off the blast of a short duration of an hour or two to repair the tuyeres is known as Blowing in Blowing out Back draughting Banking 33. Partially deoxidised steel is called as Rimmed Steel Killed steel Semi-killed steel ...
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