Iron ore sinter plants are energy-intensive components of integrated iron and steel production (see Table 1), where the iron ore fines (<5 mm) are converted into larger (>5 mm) lump sinter cakes with greater gas permeability, which are the most important burden materials for iron making in blast furnaces (BFs) [7].The main process is shown in Fig. 2 and described in detail …
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DHM GROUP is a leading provider of sintering machines and process equipment for sintering plants, offering complete process line solutions designed and manufactured to meet the …
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The bigger machines have less heat losses and prove energy efficient. The world's largest sinter machine provides 600 m 2 bed area while the largest machine in India at JSW has 496 m 2 bed area. The average bed area of the sinter machine in India is 153 m 2.The sinter cooler technology is available with 11 units in India out of a total 34 machines as on 2011.
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When sinter is fed into the crusher, it is picked up by the teeth on the spinning rotor. These feed and smash sinter into the bars, putting them under an intensive mechanical impact loading that may require maintenance as often …
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Mixing and pelletizing processes are very important steps in the sintering production process. Mixing is the careful blending of various components in the batching process, while pelletizing is turning the materials into a suitable particle size with good permeability. The purpose of mixing and pelletizing To blend the various materials prepared in the batching room to obtain …
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Founder and Managing Director of CPC Crushing Processing ; Experience in crushing and processing industry for more than 25 years; Technical Director of Aubema 2000 – 2008; In 2004, the Hybrid Crusher, one of Aubema's most famous products, was developed under his …
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is an important quality factor for sinter. The correct granulation is achieved by crushing in an impact crusher, followed by sieving and mixing different granulations in appropriate ratios. Limestone and dunite, used as fluxes in sinter, are reclaimed by means of a wheel on boom re-claimer and sent to three 150 tph Hammer Mills, called
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Production. Solutions for Blast Furnaces. Cast house hydraulic tapping equipment. Taphole drilling machine; Mud gun machine; Trough cover manipulator; Hydraulic charging unit HydroMech Top; Solutions for Ferroalloy and Non-ferrous Furnaces. Hydraulic tapping equipment for Ferroalloy and Non-ferrous Furnaces; Solutions for Sinter plants; Tools ...
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Almost, there is no blast furnace operating without sinter, nowadays. The sintering technology was developed for the treatment of the waste fines of iron ore, coke, limestone, dolomite and …
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fuel is more economical, reinforces sinter production, improves RDI and lowers SO 2 emissions. The effect of the coke particle size in the sinter bed . on productivity, coke consumption and sinter ...
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This contradiction has been resolved in sinter production at the Severstal plant through the use of cantilevered grates in the mills used to crush hot sinter (Fig. 4). The left part of the previously dual-supported grates was cut to form projectio ns. ... The turning moment transmitted to the rotor of a sinter crusher is constant for a given ...
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Chapter 1 Sinter Production 1.1 General Information About the Sintering Process In the sintering, a preliminary prepared mixture of charge components and solid fuel is being burnt
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properties of sinter.17,18) The field of iron ore granulation has long been a focus of research during the booming decades of the steel industry. In recent years, with the increasing steel production and demand for sinter in China, the fluctuating iron …
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This demands the facility for easy removal of the dust canopy, as well as easy disconnection of the crusher drive. Sinter cooling technology with heat recovery alternatives. The sinter cooler often becomes the bottleneck of …
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In the single toggle jaw crusher, an eccentric shaft is on the top of the crusher. Shaft rotation causes, along with the toggle plate, a compressive action. A double toggle crusher has two shafts and two toggle plates. The first shaft is a pivoting shaft on the top of the crusher, while the other is an eccentric shaft that drives both toggle ...
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The traveling induration process is developed from the inspiration of traveling sintering machine process, which is a mature pellet production process. The whole process (drying, preheating, calcination, cooling) is completed on one equipment, which is characterized by simple process, compact layout, light tonnage of equipment required, etc., creating conditions for factory to …
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Pallet Car Mixing Drum Sinter Crusher Sinter Screen Cooller Fan Exhaust Blower Dedusting Fan Conveyor. ... Apart from primary production processes, there are many sub-processes where the intermediate products are reheated, solidified, or pressed into various forms, like pipes, sheets, bars, rods, and different structural shapes based on the ...
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from a sinter plant in China, including anthracite crusher, raw material blender, sinter strand, screener, and circular cooler, were selected for particle sampling. The particle ... annual production is 3.5 million tons of sinter. For the selected sinter plant, the raw material consists of iron concentrate (57.1 wt%), fluxes (4.3 wt%), coke breeze
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Sinter is essential for iron and steel production. However, it causes intensive wear on components in the sinter crusher, as well as other critical systems. For example, abrasive sinter dust in the atmosphere lands on …
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The function of the sinter breaker is to crush the hot sinter cake into smaller chunks. High temperature abrasion takes place and leads to intensive wear on the rotating crusher stars and the grizzly bars.
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Toothed Roll Crusher Supplier, Roller Crusher, Coal Crusher Manufacturers/ Suppliers - Xin Xiang Gaofu Machinery Co., Ltd ... Two-Roll Coarse Crusher, Four-Roll Crusher, China Gangue Crusher, Sinter Crusher, Coke Crusher. Company Introduction. Trade Capacity. Production Capacity. XinXiang GaoFu Machinery Corp., Ltd founded in 1982, 34 years ...
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The sintered material is partly still burning with an average temperature of 800 °C. The function of the sinter breaker is to crush the hot sinter cake into smaller chunks. High temperature abrasion takes place and leads to intensive wear on the rotating crusher stars and the grizzly bars.
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Sinter crusher, consisting of a drivable crusher shaft provided with crusher arms, ... Process for the production of light metal pistons with a combustion bowl arranged in the piston crown EP0728523A1 (en) : Roller, method for manufacturing a roller, and material bed roller mill DE69612965T2 ...
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The invention relates to a technique used for crushing charge materials in metallurgy, namely, solid fuel when used in sinter production. To increase the efficiency of crushing, reduce energy costs and reduce wear on the surface of the bandage, the roll of a four-roll crusher contains a shaft, a hub and a bandage on the working surface a mesh is applied to the bandage, formed …
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63 Technology for high demanding steel sinter crushers Steel crusher wear issue In steel plants, equipment that processes sinter at very high temperature is exposed to severe wear conditions. In particular, sinter crusher that has to ensure large throughput must be wear-protected in order to avoid expensive maintenance and frequent plant shutdowns.
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Steel Production: Handling hot sinter, scrap metal, and slag. Power Plants: Moving coal, hot ash, and other fuels or by-products. ... Williams Patent Crusher and Pulverizer Co. 2701 North Broadway St. Louis, Missouri 63102 USA. CONTACT US (314) 621-3348 info@williamscrusher. Contact Us.
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SUBSTANCE: in order to obtain phosphorite agglomerate, a charge is composed of phosphorite ore, coke and return. The mixture is pelletized, loaded onto the grate and ignited. Sinter with a temperature of 810-950 ° C is crushed on a jaw crusher to a bulk density of 1.62-1.70 g / cm. Moreover, the coke content in the charge is 6.6-7.2%.
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The sinter production in China was 783 million tonnes per year (Li and Zhu, 2014) ... adequately sized capture and dedusting controls for both the feed and discharge ends of the sinter strand should be put in place. Crusher and hot screen emissions are usually controlled by hooding with a baghouse or scrubber, while emissions generated from ...
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