Title:
BIOMASS PULVERIZING DEVICE AND BIOMASS • COAL CO-COMBUSTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/145575
Kind Code:
A1
Abstract:
The pulverizing device (13) is provided with a feedstock supply pipe (12), which supplies biomass feedstock (11) from above in the vertical direction, a pulverizing table (14) whereon the supplied biomass feedstock is loaded, and pulverizing rollers (16) that are operated by being linked to rotation of the pulverizing table (14) and pulverize the biomass feedstock (11) by means of pressure, a blower means that creates an upward current, and a separator (19) which classifies the pulverized biomass powder (17). The pulverizing device comprises a vertical rim (14a) that surrounds the pulverizing table (14) and also is provided with a first projecting ledge (31), wherein a plurality of slits (32) is formed, which extends from the pulverizing device (13) towards the lower part of the pulverizing rollers (16) and forms a prescribed gap with the upper surface of the vertical rim (14a).
Inventors:
IIDA, Yutaka (())
飯田 豊 (())
YAMAMOTO, Tsugio (())
山本 次男 (())
YAMAGUCHI, Yoshiki (())
飯田 豊 (())
YAMAMOTO, Tsugio (())
山本 次男 (())
YAMAGUCHI, Yoshiki (())
Application Number:
JP2011/061228
Publication Date:
November 24, 2011
Filing Date:
May 16, 2011
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
IIDA, Yutaka (())
飯田 豊 (())
YAMAMOTO, Tsugio (())
山本 次男 (())
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
IIDA, Yutaka (())
飯田 豊 (())
YAMAMOTO, Tsugio (())
山本 次男 (())
International Classes:
B02C15/04; C10L5/44; F23C1/00; F23K3/00
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (Sakai International Patent Office, Kasumigaseki Building,,2-5, Kasumigaseki 3-chome,,Chiyoda-k, Tokyo 20, 〒1006020, JP)
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Claims: