Balling Disc DESCRIPTION PARAMETERS Application Iron ore pellet plant Material Fine ore powder Dia. of balling disc. 3~7 m Turning speed of disc. 2~12.3 r/min Inclined angle of disc. 40~55 degree Production capacity 3~120 tph Features and benefits : Rubber liner is applied for
Balling discs to bank upon rising superior product demand. Balling discs segment will hold significant share in iron ore pellets market share owing to demand for producing high-quality iron ore pellets. The discs can be inclined at multiple angles based on requirements for producing desired shape, size & quality of iron ore pellets.
The balling area is where the powdered ore is mixed with water and rolled in rotating drums to create spherical balls. The green balls are spherical agglomerates nominally 12.5 mm in diameter, formed by rolling a moist mixture of finely ground iron ore concentrate, binder and sometimes a flux.
From mixing the filter cake is sent to the balling area where the ore is agglomerated on balling discs or balling drums into green(or unfired) pellets. Both drums and discs ball the ore to about 9-16mm size. Drums typically have very high recycle rates so have a screening circuit to screen out undersize and oversize pieces to be put back ...
Introduction to Iron ore Pellets and Pelletizing processes. ... As a result of the movement of particles inside the balling disc and because of the combination of the individual water droplets containing ore grains, the particles first agglomerates. The initial agglomeration …
Mar 21, 2015· Iron ore pellets can be made from beneficiated or run of mine iron ore fines. Lean iron ores are normally upgraded to a higher iron ore content through beneficiation. ... The balling drum and the disc pelletizer are the most widely used devices for forming green balls. Both of the units utilize centrifugal force to form the fine materials into ...
Jul 10, 2020· Iron Ore Pellets Market to exceed USD $70 billion by 2026. Published Date: July 10, 2020 Authors: Kiran Pulidindi, Akshay Prakash Share According to a new research report by Global Market Insights, Inc., the Iron Ore Pellets Market size to exceed $70 billion by 2026. Rising need for the low carbon emission from steelmaking sector will drive the product demand over projected timeframe.
Apr 15, 2020· 1. Introduction. Green iron ore pellets are nearly spherical agglomerates produced in balling discs or drums from a mixture of fine iron ore concentrate, agglomerating agents and water [].These pellets are then indurated, typically in horizontal travelling grate furnaces, reaching their hardened state which allows handling without significant mechanical degradation from the pelletizing …
working principle of disc pelletizer Disc pelletizing machine is used for pelletizing iron ore powder. It is one of the main equipment for pelletizing plants.Coke powder, lime powder or mixed quicklime, iron ore concentrate, after the input of disc balling machine mixing silo, evenly to the pelletizer cloth, at the same time by the water mist sprinkler supply pipes, tilt (Angle of 40 commonly ...
Iron ore pellets are spheres of typically 6–16 mm (0.24–0.63 in) to be used as raw material for blast furnaces.They typically contain 64–72% Fe and various additional material adjusting the chemical composition and the metallurgic properties of the pellets. Typically limestone, dolomite and olivine is added and Bentonite is used as binder.. The process of pelletizing combines mixing of ...
Jul 10, 2017· 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 shows the status of the pelletizing process ...
Iron ore slurry filtering solutions Metal 7. Once the sector exits the slurry tank with the rotation of the disc, the suction is maintained to dry further the ore. Just prior the sector reach again the slurry tank, the vacuum ceased and a blow of compressed air released the ore from the sectors. Live Chat
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
3D Disc Pelletizer (Pelletiser) Iron Ore Balling Disc (Disc Pelletizer, Disc Pelletiser, Pan Granulator) Raw and Pelletized (Pelletised) Fly Ash. Disc Pelletizer (Pelletiser, Pan Granulator) for Iron Oxide Pigment. Pelletized (Pelletised) Synthetic Gypsum. Image: Raw …
Iron ore fines and lime-stone of 10mm size were ground separately in laboratory ball mill. Green pellet mix was prepared by mixing the iron ore fines, limestone, bentonite and Corex sludge as per Table 2. Green pellets were prepared using laboratory scale balling disc. The green pellet size distribution is shown in Table 3. The details of ...
Outotec's traveling grate pelletizing plant is the industry's leading induration technology for iron ore pellet production for a wide range of plant capacities. Based on over 60 years' experience and world-class R&D, our process produces uniform pellets and ensures high performance and quality, with low investment and operating costs, as well ...
Apr 15, 2020· 1. Introduction. Green iron ore pellets are nearly spherical agglomerates produced in balling discs or drums from a mixture of fine iron ore concentrate, agglomerating agents and water [].These pellets are then indurated, typically in horizontal travelling grate furnaces, reaching their hardened state which allows handling without significant mechanical degradation from the pelletizing …
Jun 01, 2018· Green iron ore pellets exhibit plastic deformation behavior, and the extent of this plasticity varies with the moisture content of the granule . Describing such plasticity is therefore important in simulating using DEM. ... Balling drums and discs produce pellets whose size distribution are dependent on a number of variables [28,29], ...
Iron ore pelletizing plant - Métal 7. Metal 7 designs and manufactures highly advanced roller screens, disc filters ... Metal 7 can also analyze and optimize the iron ore pelletizing process in order ... exit of the balling drums or discs, depending on the technology used at the plant.
The iron ore and additives with given moisture content are pelletized (formed into small balls referred to as green balls or green pellets) in a balling device. This could be a balling drum or a balling disk Pellets of various sizes exiting the balling device are discharged afterward on a deck of rollers, the roller screen, for removal of the ...
Jul 01, 2020· According to Stratistics MRC, the Global Iron Ore Pellets Market is accounted for $64.50 billion in 2019 and is expected to reach $115.03 billion by 2027 growing at a CAGR of 7.5% during the forecast period.Some of the key factors propelling the market growth include rising product demand from the steel industry, growing commercial, residential, & other construction projects, rising concerns ...
Iron ore fines and lime-stone of 10mm size were ground separately in laboratory ball mill. Green pellet mix was prepared by mixing the iron ore fines, limestone, bentonite and Corex sludge as per Table 2. Green pellets were prepared using laboratory scale balling disc. The green pellet size distribution is shown in Table 3. The details of ...
Outotec's traveling grate pelletizing plant is the industry's leading induration technology for iron ore pellet production for a wide range of plant capacities. Based on over 60 years' experience and world-class R&D, our process produces uniform pellets and ensures high performance and quality, with low investment and operating costs, as well ...
3D Disc Pelletizer (Pelletiser) Iron Ore Balling Disc (Disc Pelletizer, Disc Pelletiser, Pan Granulator) Raw and Pelletized (Pelletised) Fly Ash. Disc Pelletizer (Pelletiser, Pan Granulator) for Iron Oxide Pigment. Pelletized (Pelletised) Synthetic Gypsum. Image: Raw …
Iron ore pelletizing industry / Iron Ore Pellets Screening Solutions / ... The rejected products (undersize and oversize pellets) fall on a conveyor underneath the screen and are returned to the balling drum or balling disc. Good products are pick-up by another conveyor, which will ultimately feed the roller feeder at the entrance of the furnace.
Mar 20, 2013· Pellet growth is controlled by the small amount ofwater sprayed in the disc and the adjustment in the disc rotational speed.A pellet plant contains a series of balling drums where the iron ore concentrateis formed into soft pellets, in much the same manner that one rolls a snowball,to make a pellet about the size of a marble (between 1/4" and 1 ...