Recycling of mill scale in sintering process | Zendy

N.A. El-Hussiny | Zendy; F. M. Mohamed | Zendy; M.E.H. Shalabi | Zendy

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Recycling of mill scale in sintering process

Author(s) -

N.A. El-Hussiny,

F. M. Mohamed,

M.E.H. Shalabi

Publication year - 2011

Publication title -

science of sintering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.309

H-Index - 25

eISSN - 1820-7413

pISSN - 0350-820X

DOI - 10.2298/sos1101021e

Subject(s) - mill scale , sintering , blast furnace , coke , metallurgy , iron ore , materials science , mill , productivity , steel mill , waste management , environmental science , engineering , mechanical engineering , economics , macroeconomics

This investigation deals with the effect of replacing some amount of Baharia high barite iron ore concentrate by mill scale waste which was characterized by high iron oxide content on the parameters of the sintering process., and investigation the effect of different amount of coke breeze added on sintering process parameters when using 5% mill scale waste with 95% iron ore concentrate. The results of this work show that, replacement of iron ore concentrate with mill scale increases the amount of ready made sinter, sinter strength and productivity of the sinter machine and productivity at blast furnace yard. Also, the increase of coke breeze leads to an increase the ready made sinter and productivity of the sintering machine at blast furnace yard. The productivity of the sintering machine after 5% decreased slightly due to the decrease of vertical velocity

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