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Title:
METHOD FOR WASHING BIOMASS, METHOD FOR PRODUCING BIOMASS CHARCOAL AND METHOD FOR OPERATING VERTICAL FURNACE
Document Type and Number:
WIPO Patent Application WO/2010/123141
Kind Code:
A1
Abstract:
A method for washing a biomass which comprises: a first step for subjecting a biomass to at least one treatment for drying, softening or breaking cell membrane; and a second step for washing the biomass, that has been thus treated in the first step, with water. The treatment for softening or breaking cell membrane is conducted by pressurizing the biomass under a superatmospheric pressure. A method for producing a biomass charcoal which comprises dry-distilling the washed biomass. A method for operating a vertical furnace which comprises injecting the thus produced biomass charcoal, as a biomass charcoal to be injected into the vertical furnace, through a tuyere of the vertical furnace.

Inventors:
TOMURA, Keiji (1 Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
戸村啓二 (〒11 神奈川県横浜市鶴見区末広町二丁目1番地JFEエンジニアリング株式会社内 Kanagawa, 〒2308611, JP)
IWASAKI, Toshihiko (1 Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
岩▲崎▼敏彦 (〒11 神奈川県横浜市鶴見区末広町二丁目1番地JFEエンジニアリング株式会社内 Kanagawa, 〒2308611, JP)
TAKASU, Nobuo (1 Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
高須展夫 (〒11 神奈川県横浜市鶴見区末広町二丁目1番地JFEエンジニアリング株式会社内 Kanagawa, 〒2308611, JP)
Application Number:
JP2010/057517
Publication Date:
October 28, 2010
Filing Date:
April 21, 2010
Export Citation:
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Assignee:
JFE STEEL CORPORATION (2-3Uchisaiwai-cho 2-chome, Chiyoda-ku Tokyo, 11, 〒1000011, JP)
JFEスチール株式会社 (〒11 東京都千代田区内幸町二丁目2番3号 Tokyo, 〒1000011, JP)
TOMURA, Keiji (1 Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
戸村啓二 (〒11 神奈川県横浜市鶴見区末広町二丁目1番地JFEエンジニアリング株式会社内 Kanagawa, 〒2308611, JP)
IWASAKI, Toshihiko (1 Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
岩▲崎▼敏彦 (〒11 神奈川県横浜市鶴見区末広町二丁目1番地JFEエンジニアリング株式会社内 Kanagawa, 〒2308611, JP)
TAKASU, Nobuo (1 Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
International Classes:
B09B3/00; B09B5/00; C02F11/00; C02F11/10; C10B53/02; C10L5/44; F23G5/02
Attorney, Agent or Firm:
OCHIAI, Kenichiro (JFE TECHNO-RESEARCH CORPORATION 7th floor, Yanagiya building, 1-10, Nihonbashi 2-chome, Chuo-k, Tokyo 27, 〒1030027, JP)
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