Expectation for Coke Quality Seen from Recent Blast Furnace Operation in Japan

Isao OGATA; Morimasa ICHIDA

doi:10.2355/tetsutohagane1955.90.9_600

Author information

Keywords: coke quality, coke strength, coke size, coke degradation, coal pretreatment technology, SCOPE21, large-scale blast furnace, high productivity, low coke rate, high pulverized coal injection, cohesive zone, hearth, permeability

JOURNAL FREE ACCESS

2004 Volume 90 Issue 9 Pages 600-608

DOI https://doi.org/10.2355/tetsutohagane1955.90.9_600

Details

Abstract

The coke quality requested for the stable operation of a large-scale blast furnace under high production and low coke rate in the future is arranged based on a past finding concerning relation between the coke quality and the blast furnace operation analysis. And an expectation for next generation coke-making process (SCOPE21) which has the function to enable the above-mentioned coke quality and a necessary requirement are described.

Corresponding author