Kinetics Of Iron Ore Reduction

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Studies In The Kinetics Of Iron Ore Reduction

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Author :
language : en
Publisher:
Release Date : 1962

Studies In The Kinetics Of Iron Ore Reduction written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with categories.

Kinetics Of Iron Ore Reduction

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Author : Chun-Hao Koo
language : en
Publisher:
Release Date : 1977

Kinetics Of Iron Ore Reduction written by Chun-Hao Koo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with categories.

The Kinetics Of Iron Ore Reduction

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Author : H. U. Ross
language : en
Publisher:
Release Date : 1972

The Kinetics Of Iron Ore Reduction written by H. U. Ross and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with categories.

Studies In The Kinetics Of Iron Ore Reduction

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Author :
language : en
Publisher:
Release Date : 1963*

Studies In The Kinetics Of Iron Ore Reduction written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963* with categories.

Studies In The Kinetics Of Iron Ore Reduction

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Author :
language : en
Publisher:
Release Date : 1965

Studies In The Kinetics Of Iron Ore Reduction written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with categories.

Studies In The Kinetics Of Iron Ore Reduction

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Author :
language : en
Publisher:
Release Date : 1963*

Studies In The Kinetics Of Iron Ore Reduction written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963* with categories.

Kinetics Of Iron Ore Reduction By Coal And Charcoal

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Author :
language : en
Publisher:
Release Date :

Kinetics Of Iron Ore Reduction By Coal And Charcoal written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

In the present investigation, an attempt has been done to study the simultaneous effects of the major processing variables on the extent of reduction of iron ore pellets surrounded by coal or charcoal fines in an externally heated cylindrical steel container (diameter 5cm and height 10cm) placed in muffle furnace. The project goal is to compare the reduction potential of coal and charcoal in reduction of iron ore pellets. Wood charcoal contains very low levels of gangue, sulphur and volatile matter therefore, presenting itself as a very desirable reductant for the reduction of iron ore. The variables studied are time and temperature. The reduction was done at temperatures 8500C, 9000C, 9500C and 10000c. The percentage (degree) of reduction of pellets was calculated at 15, 30, 45, 60 and 90 minutes, after the furnace reached the predetermined reduction temperature. The experiments were statistically designed such that the effect of each variable can be quantitatively assessed and compared. The results showed that, there is an increase in degree of reduction with increase in time and temperature and use of charcoal instead of coal also increased the degree of reduction due to higher fixed carbon content of charcoal. The percentage of swelling showed a random variation with time and temperature. The activation energy for the reduction of iron ore pellet was found to be higher in case of coal as compared to that of in case of charcoal; this indicates that reduction of iron ore by charcoal will be more favorable in case of charcoal.

Mathematical Model For Kinetics Of Iron Ore Reduction In Moving Bed

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Author : M Qin
language : en
Publisher:
Release Date : 1989

Mathematical Model For Kinetics Of Iron Ore Reduction In Moving Bed written by M Qin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with categories.

Reduction Kinetics Of Iron Ore Pellets And The Effect Of Binders

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Author :
language : en
Publisher:
Release Date :

Reduction Kinetics Of Iron Ore Pellets And The Effect Of Binders written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Reduction of Iron Ore Pellets with a particular percentage of binders i.e. 2% of Dextrine and 2% of Bentonite was carried out for the temperature range 900 to 1050°C. In reduction kinetic study the most satisfactory model was to taken, the slope of the initial linear region of fractional reduction vs. time curve was measured, which gives the rate constant (k). Ln k vs. 1/T plots were straight line from which Activation Energy was calculated. Pellets having different percentages of binders were reduced and compared to find the effect of binders.

International Conference On Functional Materials And Metallurgy Icofm 2014

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Author : Nur Farhana Mohd Yunos
language : en
Publisher: Trans Tech Publications Ltd
Release Date : 2015-06-10

International Conference On Functional Materials And Metallurgy Icofm 2014 written by Nur Farhana Mohd Yunos and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-10 with Technology & Engineering categories.

Selected, peer reviewed papers from the International Conference on Functional Materials and Metallurgy (ICoFM 2014), September 17-18, 2014, Pulau Pinang, Malaysia