Title:
METHOD OF PREVENTING BREAKAGE OF REACTION CONTAINER CONSISTING OF CARBON
Document Type and Number:
WIPO Patent Application WO/2010/113322
Kind Code:
A1
Abstract:
A method of preventing breakage of a reaction container consisting of carbon can prevent a crack in a connecting section caused by thermal expansion. Substantially circular tube-shaped bodies consisting of carbon, the bodies each having, on one end thereof, a protrusion which has a reduced outer diameter and also each having, on the other end thereof, a shoulder which has an expanded inner diameter, are connected to each other. The connection is made in a sequence which reduces the difference between the thermal expansion coefficient of the protrusion of one of the substantially circular tube-shaped bodies and the thermal expansion coefficient of the shoulder of another of the substantially circular tube-shaped bodies.
Inventors:
MATSUO, Yasufumi (Oaza-oumi Itoigawa-sh, Niigata 93, 94903, JP)
松尾 靖史 (〒93 新潟県糸魚川市大字青海２２０９番地 電気化学工業株式会社 青海工場内 Niigata, 94903, JP)
MATSUKURA, Makoto (Oaza-oumi Itoigawa-sh, Niigata 93, 94903, JP)
松尾 靖史 (〒93 新潟県糸魚川市大字青海２２０９番地 電気化学工業株式会社 青海工場内 Niigata, 94903, JP)
MATSUKURA, Makoto (Oaza-oumi Itoigawa-sh, Niigata 93, 94903, JP)
Application Number:
JP2009/056983
Publication Date:
October 07, 2010
Filing Date:
April 03, 2009
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 38, 10383, JP)
電気化学工業株式会社 (〒38 東京都中央区日本橋室町二丁目１番１号 Tokyo, 10383, JP)
MATSUO, Yasufumi (Oaza-oumi Itoigawa-sh, Niigata 93, 94903, JP)
松尾 靖史 (〒93 新潟県糸魚川市大字青海２２０９番地 電気化学工業株式会社 青海工場内 Niigata, 94903, JP)
電気化学工業株式会社 (〒38 東京都中央区日本橋室町二丁目１番１号 Tokyo, 10383, JP)
MATSUO, Yasufumi (Oaza-oumi Itoigawa-sh, Niigata 93, 94903, JP)
松尾 靖史 (〒93 新潟県糸魚川市大字青海２２０９番地 電気化学工業株式会社 青海工場内 Niigata, 94903, JP)
International Classes:
B01J12/00; C01B33/107; C04B41/87
Attorney, Agent or Firm:
SONODA, Yoshitaka et al. (SONODA & KOBAYASHI, 34th Floor Shinjuku Mitsui Building,1-1, Nishi-Shinjuku 2-chom, Shinjuku-ku Tokyo 34, 16304, JP)
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