Title:
ELECTRICAL RESISTANCE MEASURING DEVICE, COAL FIRED POWER PLANT COMPRISING SAME, AND ELECTRICAL RESISTANCE MEASURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/046022
Kind Code:
A1
Abstract:
Disclosed are an electrical resistance measuring device that is capable of simulating dust in exhaust fumes inside an electric dust collector, a coal fired power plant comprising same, and an electrical resistance measuring method thereof. The electrical resistance measuring device comprises a collection unit (40) comprising an electrical discharge pole (41) that discharges electricity toward exhaust fumes that are extracted from a smoke duct that is upstream of the electric dust collector and a collection pole (42) that collects the dust within the exhaust fumes that has been charged by the electrical discharge from the electrical discharge pole (41); and a measuring unit (50) that communicates with the collection unit (40) and comprises a cell that accumulates the dust that is collected by the collection pole (42), such that the measuring unit (50) is capable of measuring the current flowing through the dust that is accumulated in the cell by impressing a voltage upon the dust.
Inventors:
KOJIMA, Katsuhisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
小嶋 勝久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
UEDA, Yasutoshi (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
上田 泰稔 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
小嶋 勝久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
UEDA, Yasutoshi (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
上田 泰稔 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
Application Number:
JP2010/067067
Publication Date:
April 21, 2011
Filing Date:
September 30, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD. (1-16, Komatsu-dori 5-chome Hyogo-ku, Kobe-sh, Hyogo 65, 〒6520865, JP)
三菱重工メカトロシステムズ株式会社 (〒65 兵庫県神戸市兵庫区小松通５丁目１番１６号 Hyogo, 〒6520865, JP)
KOJIMA, Katsuhisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
小嶋 勝久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
UEDA, Yasutoshi (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工メカトロシステムズ株式会社 (〒65 兵庫県神戸市兵庫区小松通５丁目１番１６号 Hyogo, 〒6520865, JP)
KOJIMA, Katsuhisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
小嶋 勝久 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
UEDA, Yasutoshi (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
G01N27/04; B03C3/013; B03C3/014; B03C3/68; G01R27/02; B01D53/34
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)