Hot Sinter Crusher
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- Hot Sinter Crusher
Crusher and hot screen emissions are usually controlled by hooding with a baghouse or scrubber, while emissions generated from other material handling operations are captured and vented to a baghouse. ... wind box exhausts, the discharge end of the sinter strand associated with sinter crushers and hot screens, the cooler, and cold screens. The ...
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At the end of sintering, sinter cake comes off the pallet and falls into the gear crusher (10). After the hot return (11) is eliminated, which is fed into the mixing drum, the suitable sinter cake fraction is sent to coolers (12) and after cold screening (13), the sinter cake is loaded into wagons for delivery to the blast furnace shop (14).
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The crushing behaviour of sinter from blast furnace operations is known to depend on its temperature. In order to characterize it, hot sinter was subject to single …
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The hot crushed sinter is sometimes screened to remove hot return fines and then discharged onto a straight or annular cooler, which cools the sinter down to about 150 °C. After the cooler, coarse sinter particles of larger than 50–75 mm are usually crushed by a secondary crusher and conveyed to the screening station where the …
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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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Furthermore, they ensure a restricted range of particle size distribution with only a small proportion of tines.Feed MaterialsLumps of hot and cold sinter or primary crushed sinter in sintering plants.Mode of OperationThe sinter cake of various sizes that are dependent on the sinter belt's width, is fed into the crusher via a feeding table ...
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A modernized single-roll toothed sinter crusher was installed on AM-1 in 1970 to optimize the hot sinter's granulometric composition. The crusher differs from the standard model in having more teeth (ninety instead of forty) and in the design of the fastening devices; ...
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분율 ( Sinter Mix ) 소결광의 수송 및 고로장입과정중 분화(-10mm) 정도를 나타내는 지수. ... Hot Crusher에서 파쇄된 -250m/m 소결광중 -5m/m를 1차적으로 선별하여 +5m/m는 냉각기인 Cooler로 장입하고 나머지 분광(-5m/m)은 자체 반광조로 수송하는 Conveyor(Pan Conveyor)에 ...
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Crush the sinter in a roll crusher: Collect and purify gas from hot sinter crusher and sinter transfer: Collect gas from the stack corresponding to the hot sinter crushing stage. The emissions are abated by the evacuation of dust and subsequent purification of collected gas: Screen hot sinter
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The crushing behaviour of sinter from blast furnace operations is known to depend on its temperature. In order to characterize it, hot sinter was subject to single particle tests in a very basic drop weight tester. Additionally, a laboratory jaw crusher was saced to work the same feed material. As the results regarding net energy input were …
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studying the crushing of hot sinter, it should be mentioned that the main type of wear of the sprockets of the mill rotors is ... The turning moment transmitted to the rotor of a sinter crusher is constant for a given rotor speed (M tr = const). Thus, the crushing force is distributed along the teeth in accordance with a linear law – the ...
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The company also manufactures tailor-made solutions according to specific customer requests: hot sieves, cold sieves, hot chutes of all shapes, forms and materials. Traditional methods to extend …
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A discharge bunker is located under the crusher which guides the broken hot lumps on to a vibro-screen assembly (Fig. 2 a) and the undersize (<5 mm) is screened out as fines; fines hamper cooling of hot sinter as well as cause hanging in the blast furnaces where sinter is charged as a burden material. The screens are thus used for …
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Various test rigs were designed in [120][121][122][123] with the JKMRC drop test being the most well-known. In [93] an attempt was made to characterize breakage behavior of hot sinter by sinlge ...
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4. Some of critical Equipments/ facilities in Sinter Plant are asunder: Sl. No. Major equipments 1. Conveyors, charging bins for Iron Ore Fines/ Coke Breeze/ Lime Dust/ Return Fines, Mixing Drums, Sinter Machine, Sinter Breaker/ crusher, Screens (Hot & Cold), ESPs (Electrostatic Precipitator), Exhausters, Storage
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In an integrated steel plant, the Sinter Plant produces agglomerated mass known as Sinter from iron ore, coke, and flux fines. After the sintering process, the Single Roll Crusher or the Sinter Breaker is the equipment that crushes large blocks of red hot sinter cakes at 650-900°C, falling from the Pellet Car.
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The company also manufactures tailor-made solutions according to specific customer requests: hot sieves, cold sieves, hot chutes of all shapes, forms and materials. Traditional methods to extend crusher life. Sinter is hot when it arrives at the crusher, therefore operators need to take care when considering how to increase durability.
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The hot crushed sinter is sometimes screened to remove hot return fines and then discharged onto a straight or annular cooler, which cools the sinter down to about 150 °C. After the cooler, coarse sinter particles of larger than 50–75 mm are usually crushed by a secondary crusher and conveyed to the screening station where the product sinter ...
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The hot sinter cake is crushed using a spike crusher to less than 200 mm in size and is cooled in an annular cooler using forced draught fans to temperatures less than 50 °C. The size of cooled sinter is reduced further to less than 40 mm using a double-roll crusher. The crushed sinter is screened to separate undersized sinter (typically …
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The sinter screen is used for removing fines (<5 mm size) form the crushed hot sinter (temperature around 1000 °C) thereby facilitating the cooling of sinter as well …
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the machine. Sinter having size > 5 mm will go to the cooler and then it will go to BF. Sinter with size (<150 – 200 mm) will be fed to the sinter cooler from sinter strand. Emergency water spray system shall be there at the end of sinter strand for emergency cooling. After cooling in sinter cooler, sinter will be fed to the belt
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Keywords: Sinter Plant · Hot Crusher · Acoustic Measurement Technique ... sinter quality is stillprimarily based on manual sampling. The sampling method is slow and costly due to its manual laboratory analysis, particularly in view of cold strength and particle size distribution (PSD). The sinter plant is generating a large variety of
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oxygen to the surface of hot semifinished steel, or by hand (with torches) on cold or slightly heated semifinished steel. 12.5.2 Emissions And Controls 12.5.2.1 Sinter - Emissions from sinter plants are generated from raw material handling, windbox exhaust, discharge end (associated sinter crushers and hot screens), cooler, and cold screen. The ...
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The hot sinter cake is crushed using a spike crusher to less than 200 mm in size and is cooled in an annular ... 50 °C. The size of cooled sinter is reduced further to less than 40 mm using a double-roll crusher. The crushed sinter is screened to separate undersized sinter (typically less than 5 mm in size) known as 'return nes' from ...
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At the end of the strand, the sintered product in the form of cake falls off the grate into a hot sinter breaker (primary crusher) where the hot sinter cake is crushed to a predetermined top particle size of typically 150–200 mm. The hot crushed sinter is sometimes screened to remove hot return fines and then discharged onto a straight or ...
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A discharge bunker is located under the crusher which guides the broken hot lumps on to a vibro-screen assembly (Fig. 2a) and the undersize (<5 mm) is screened out as fines; fines hamper cooling of hot sinter as well as cause hanging in the blast furnaces where sinter is charged as a burden material. The screens are thus used for …
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Crane, Sinter machine, Hot sinter breaker, Coke Crusher, E.S.P, Hammer mill, Bagfilter etc. Along with shut-down work. Educational Qualification : COURSE ACADEMIC INSTITUTION BOARD EXAMINATION YEAR OF PASSING PERCENTAGE OF MARKS B.TECH. in Mechanical Engineering. Padmashree Krutartha Acharya College of Engg. …
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It is divided into two kinds: single tooth roller crusher and double tooth roller crusher. The single-tooth roll crusher is installed at the tail of the sintering machine to break the hot sinter; The double-toothed roller crusher is used to break the cold sinter and is the main equipment of the whole grain system in the sinter plant.
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After completion of sintering, the sinter cake experiences hot crushing and enters the blasting circular cooler. Hot crushing is done by single-roll crusher. …
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The sinter plant operated by the Cherepovets Metallurgical Combine Severstal'is using cantilevered grates to crush the hot sinter. The use of such grates solves the problem of improving the durability of the crushing machines and …
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At the end of the strand, the sintered product in the form of cake falls off the grate into a hot sinter breaker (primary crusher) where the hot sinter cake is crushed to …
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Provide a reliable solution for dust-free transport of hot and abrasive sinter material. The Solution Downstream the sintering car a crusher crumbles sinter lumps and discharges them on a Superbelt ® conveyor.
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