Method for preparing coal for coke making

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United States of America Patent

PATENT NO 9102892
APP PUB NO 20130255142A1
SERIAL NO

13820255

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Abstract

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A method for estimating the thermal plasticity of coal and a caking additive by observing the thermal plasticity of coal and a caking additive under the condition that sufficiently simulates an environment surrounding thermal plastic coal and a caking additive in a coke oven and to provide a method for preparing coal of a brand having a specified quality by making clear the required quality of a coal brand which can be ideally used for manufacturing high-strength coke by using the estimation method. A method for preparing coal for coke making, the method including adjusting a permeation distance of one or more kinds of coal to a specified value or less when plural coal brands are blended as materials to be used for coke making is used.

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Patent Owner(s)

Patent OwnerAddress
JFE STEEL CORPORATION2-3 UCHISAIWAI-CHO 2-CHOME CHIYODA-KU TOKYO 1000011

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dohi, Yusuke Fukuyama, JP 25 126
Fukada, Kiyoshi Fukuyama, JP 14 90
Shimoyama, Izumi Kurashiki, JP 10 88
Sumi, Hiroyuki Kawasaki, JP 47 356
Yamamoto, Tetsuya Fukuyama, JP 636 13176

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