Method for producing modified coal, and modified coal

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United States of America Patent

PATENT NO 9994783
SERIAL NO

14917499

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Abstract

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A method for producing modified coal using coal of a low grade comprising:

    adding water for preventing any dust generation to the dewatered coal; an addition amount of the water is adjusted for a water content rate of the water-added coal to be 6% by mass or more to 16% by mass or less; agglomerating the water-added coal; slowly oxidizing the agglomerated coal; and crushing the oxidized coal.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL LTD )2-4 WAKINOHAMA-KAIGANDORI 2-CHOME CHUO-KU KOBE-SHI HYOGO 6518585 ?6518585

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shigehisa, Takuo Takasago, JP 29 175
Watanabe, Naoto Kobe, JP 195 2623
Yamamoto, Seiichi Takasago, JP 116 904

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