Fired pellets with varying basicity 0 to 08 and MgO 0 and 15 content were tested for cold strength reduction degradation index reducibility swelling and softening–melting ...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!
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Fired pellets with varying basicity 0 to 08 and MgO 0 and 15 content were tested for cold strength reduction degradation index reducibility swelling and softening–melting
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tion basicity on iron ore pellets microstructural physical and metallurgical properties basket trials have been carried out with different level of basicity from 008 to 115 From the test result it was clear that pel let properties were in・Ｖenced by the bonding phases present in the pellet
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JSWSL produces basic pellets with basicity CaOSiO 2 040 to 050 The quality of the pellet is affected by the type of the raw materials gangue content and flux proportion and their subsequent treatment to produce pellets The limestone addition ie basicity–CaOSiO 2 of pellet decides the mode temperature and the amount of melt formed The properties of the pellets are therefore largely
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Mar 22 2018 · The objective of this present work is to study the reducibility as well as the softening–melting behavior of the iron ore bearing fines mainly containing hematite pellet with lime to silica ratio C S varying from 09 to 24 in the temperature range of 1100– 1400 ∘ C Reduction test results show that the highest degree of reduction and degree of metallization of about 951 and
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Nov 26 2014 · Basicity of fluxed pellets is greater than 01 and can vary Basicity of normal basic pellets range from 01 to 06 and have low CaO percentage During the firing of these pellets a glassy slag phase consisting of SiO2 CaO and Fe2O3 of varying percentage is formed
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Development of technology for producing the bentonitefree 0608 basicity iron ore pellets January 2003 GG Efimenko The shift to iron ore pellets has the advantage that they require less
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May 08 2011 · Except authors earlier work on quality of pellets from Indian iron ore Dwarapudi et al 2008 Dwarapudi et al 2010 Dwarapudi and Ranjan 2010 there is no considerable literature reported on the effect of pellet basicity and MgO content in the basicity range of 0 to 08 for Indian hematite ore In the present study pellets with varying basicity and MgO content were tested for cold
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Dec 28 2013 · Acid pellets DRI pellets and MgO free pellets exhibit higher swelling at 06 basicity and decreased thereafter Mineralogically iron ore pellets comprise essentially hematite original surviving particles of iron ore crystalline silica quartz cristobalite and
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Jan 15 2019 · The optimum basicity of fired chromiumnickel bearing iron ore pellets is suggested at 115 Under the optimal test conditions the compressive strength of fired pellets with natural basicity is only 607 Npellet but the compressive strength of fired pellets reaches 1991 Npellet at basicity of 115
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Pellets with basicity range 0 to 01 exhibited lower swelling index due to the formation of high melting point fayalite phase and also at this basicity range the structure is held together by the seamlike compounds between Fe 2 O 3 and SiO 2 primarily at high silica content
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