Failure Analysis of Exciter Gearbox of Screen at Sinter Plant
In integrated steel plant, sinter plant plays an important role in providing sinter as raw material to the blast furnaces. Any unplanned outage of sinter plant leads to loss of hot metal production rate and impacts the quality of hot metal. In sintering process, after sinter machine, hot sinter is screened as per process requirement. Further, oversize material goes to blast furnace …
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Failure Analysis of Hot Sinter Screens of A Sinter Plant
1. The document analyzes the failure of hot sinter screens in a sinter plant. The screens are used to remove fines from crushed hot sinter (around 1000°C) but are cracking prematurely within 15 days. 2. Failure analysis was conducted including plant visits, chemical analysis, fractography, and microstructural examination. The screens were made of ASTM A297 HK 40 steel which …
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PROCESS BRIEF
sintering process, sinter cake will be crushed and screened after discharge from the machine. Sinter having size > 5 mm will go to the cooler and then it will go to BF. Sinter with size < 5 mm size fines will be re-cycled in the process. 4. Some of critical Equipments/ facilities in Sinter Plant are asunder: Sl. No. Major equipments 1.
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Failure Analysis of Exciter Gearbox of Screen at Sinter Plant
The exciter gearbox is mounted on the screen console beam at 45−55 degrees in inclined/decline orientation which varies as per screen design. Because of this, oil level cannot …
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Sinter Plant
Sinter plants are the major contributor to dust emissions from integrated ironworks and steelworks. The dust emissions from sinter plants are generated from raw material handling, …
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Sinter Plant Windbox Gas Recirculation System …
----- list of tables no. page 1 material consumption trends 13 2 national steel sinter plant design data 16,17,18,19 3 chemical composition of raw materials 20 4 sinter mixes - yearly average, 21 5 plant production data 36,37 6 system operational data 40,41 7 main exhaust stack gas composition data 44,45 8 sinter breaker area gas composition data 46,47 9 hot screens area …
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Latest Generation Sinter Process Optimization …
SIMETAL Sinter VAiron is an advanced process optimization system which covers the sinter production process from ore preparation in the blending yards and sinter plant up to the blast furnace.
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Cordierite Mullite Sagger
Cordierite mullite sagger (CML sagger) is a high-performance refractory material designed for high-temperature applications and is widely used in the sintering of lithium battery positive …
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Cordierite Mullite Sagger
Cordierite mullite sagger (CML sagger) is a high-performance refractory material designed for high-temperature applications and is widely used in the sintering of lithium battery positive electrode materials.
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Failure analysis of hot sinter screens of a sinter plant
Failure analysis of a sinter screen in a sinter plant has been presented. The sinter screen is used for removing fines (<5 mm size) form the crushed hot sinter (temperature …
WhatsApp: +86 18221755073
Failure Analysis of Exciter Gearbox of Screen at Sinter Plant
In integrated steel plant, sinter plant plays an important role in providing sinter as raw material to the blast furnaces. Any unplanned outage of sinter plant leads to loss of hot metal production rate and impacts the quality of hot metal. In sintering process, after sinter machine, hot sinter is screened as per process requirement. Further, oversize material goes to blast furnace and ...
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SAFETY GUIDELINES FOR IRON & STEEL SECTOR …
Some of critical Equipments/ facilities in Sinter Plant are as under: S.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 Bunkers, High intensive mixer ...
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Improving the reliability of the sinter crushing, …
A diagram of the equipment layout in the reconstructed part of the sinter plant is shown in Fig. i. The sinter enters DShchG-1688 jaw crushers 1 with discharge slits of 80-130 mm, and then proceeds to self-balancing screens 2 of the 168 KGr 2000x5000 mm type. The sinter, with a
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Improving the reliability of the sinter crushing, …
Hot Sinter Screen The 168 KGr sinter screens work under severe service conditions. The main reasons for their malfunctioning were unstable operation of the vibrators, loosening and …
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THE PERFECT SINTER PLANT
As a leading supplier of complete sinter plants, Primetals Technologies provides engineering, design, and equipment as well as integrated automation solutions. Specific technology packages for superior sinter production and quality, plant availability, and cost effectiveness are highlighted below. 4 5 2 1 3 2 6 7
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INV
INV_2229 Failure of Exciter Gearbox (DF601V) of Sinter Screens at SP4_124048 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This investigation report examines the failure of an exciter gearbox on a sinter plant screen. The gearbox failed after 2.5 years of service. Inspection found the gears and bearings were severely damaged from heat …
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Improvement in the Life of Cold Sinter Screen …
Sinters produced in the sintering plants are first screened out to remove the undersize fractions before their supply to blast furnaces. The screens are fitted with punched steel deck plates where the undersized sinters are …
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Failure analysis of hot sinter screens of a sinter plant
Failure analysis of a sinter screen in a sinter plant has been presented. The sinter screen is used for removing fines (<5 mm size) form the crushed hot sinter (temperature around 1000 °C ...
WhatsApp: +86 18221755073
Failure analysis of hot sinter screens of a sinter plant
Failure analysis of a sinter screen in a sinter plant has been presented. 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 as smooth running of blast furnaces.
WhatsApp: +86 18221755073
Latest Generation Sinter Process Optimization Systems
SIMETAL Sinter VAiron is an advanced process optimization system which covers the sinter production process from ore preparation in the blending yards and sinter plant up to the blast …
WhatsApp: +86 18221755073
Failure Analysis of Exciter Gearbox of Screen at Sinter …
Any unplanned outage of sinter plant leads to loss of hot metal production rate and impacts the quality of hot metal. In sintering process, after sinter machine, hot sinter is screened as per process requirement. Further, oversize material goes to blast furnace and undersize material returns to silo and finally reused for sinter making process.
WhatsApp: +86 18221755073
Failure Analysis of Exciter Gearbox of Screen at Sinter …
Any unplanned outage of sinter plant leads to loss of hot metal production rate and impacts the quality of hot metal. In sintering process, after sinter machine, hot sinter is screened as per …
WhatsApp: +86 18221755073
Sinter plant
Sinter plants agglomerate iron ore fines (dust) with other fine materials at high temperature, to create a product that can be used in a blast furnace. The final product, a sinter, is a small, irregular nodule of iron mixed with small amounts of other minerals. ... The top 5 mm from screens goes to the conveyor carrying the sinter for the blast ...
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Failure analysis of hot sinter screens of a sinter plant
Failure analysis of a sinter screen in a sinter plant has been presented. The sinter screen is used for removing fines (<5 mm size) form the crushed hot sinter (temperature around 1000 °C)...
WhatsApp: +86 18221755073
Sinter Plant
Sinter plants are the major contributor to dust emissions from integrated ironworks and steelworks. The dust emissions from sinter plants are generated from raw material handling, wind box exhausts, the discharge end of the sinter strand associated with sinter crushers and hot screens, the cooler, and cold screens.
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Ore & Sinter Conveyor in Sintering Plant
Screens remove oversized particles, and crushers break down the sinter cake into smaller, more manageable sizes. Belt Conveyor to Stockpile or Storage for Storage and Homogenization Belt conveyors may transport the screened and sized sinter to storage areas or stockpiles, ensuring a continuous supply for subsequent processes.
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Construction of Fukuyama No. 3 Sinter Plant and …
Sinter Plant, which was the first newly-constructed sin-ter plant in JFE Steel in 43 years, and the application ... tional bin, various types of conveyors, screens, the sin-ter machine, and the exhausted gas treatment equip-ment, etc., were installed successively in parallel, and
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Sintering
Sinter Plant The function of the Sinter Plant is to supply the blast furnaces with sinter, a combination of blended ores, fluxes and coke which is p. ... the sinter passes through a spiked roll crusher and the hot screens to the rotating circular cooler. A number of fans are usually used for cooling, and the speed of the cooler is determined by
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Improvement in the Life of Cold Sinter Screen Decks of Sintering Plant …
Sinters produced in the sintering plants are first screened out to remove the undersize fractions before their supply to blast furnaces. The screens are fitted with punched steel deck plates where the undersized sinters are being screened.
WhatsApp: +86 18221755073
Failure Analysis of Exciter Gearbox of Screen at Sinter Plant
The exciter gearbox is mounted on the screen console beam at 45−55 degrees in inclined/decline orientation which varies as per screen design. Because of this, oil level cannot be checked in running condition. The failure of bearing of …
WhatsApp: +86 18221755073