Biomass pulverizing apparatus and biomass/coal mixed-combustion system

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United States of America Patent

PATENT NO 8899163
SERIAL NO

13697610

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Abstract

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A biomass pulverizing apparatus includes a pulverizing apparatus body including a feedstock supply pipe, the pulverizing apparatus body for supplying biomass feedstock from above in a vertical axial direction, a pulverizing table for placing the biomass feedstock, a drive section for rotationally driving the pulverizing table, a pulverizing roller for pulverizing the biomass feedstock by a pressing force, the pulverizing roller being operated in conjunction with the rotation of the pulverizing table, a blower unit for forming an upward flow upward from below on the outer peripheral side of the pulverizing table so as to jet conveying gas for conveying the pulverized biomass powder in an air stream, a classifier, the classifier for classifying the biomass powder accompanied with the conveying gas, and a blowing gas introduction section.

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Patent Owner(s)

  • MITSUBISHI HITACHI POWER SYSTEMS, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daimaru, Takuichiro Minato-ku, JP 16 31
Kai, Norichika Nagasaki, JP 8 70
Kinoshita, Masaaki Minato-ku, JP 25 111
Takeuchi, Kazuhiro Minato-ku, JP 73 661
Yamaguchi, Yoshiki Minato-ku, JP 135 6835

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