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Title:
ELECTROSTATIC PRECIPITATOR
Document Type and Number:
WIPO Patent Application WO/1997/005955
Kind Code:
A1
Abstract:
Any exhaust fan is unnecessary, and any special apparatus for preventing dust from again flying is unnecessary. A combustion furnage is formed on a building, and a funnel contiguous to a furnace wall is erected. The periphery of the funnel is formed of metal sheets, and the inner surface of the funnel is lined with refractory material. A girder is provided immediately above the funnel. The girder is electrically insulated with insulator. A discharge electrode is suspended at the center of the funnel from the girder. The discharge electrode is provided substantially at its lower half with discharge needles. The electrode is electrically connected to the minus terminal of a direct current high voltage power supply. The metal sheets are electrically connected to the plus and the earth.

Inventors:
MATSUBARA MAKOTO (JP)
WATANABE WATARU (JP)
Application Number:
PCT/JP1996/002242
Publication Date:
February 20, 1997
Filing Date:
August 07, 1996
Export Citation:
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Assignee:
GALAXY YUGEN KAISHA (JP)
MATSUBARA MAKOTO (JP)
WATANABE WATARU (JP)
International Classes:
B03C3/013; B03C3/06; B03C3/62; (IPC1-7): B03C3/02
Foreign References:
JPS533113B21978-02-03
JPH0631199A1994-02-08
Other References:
See also references of EP 0787531A4
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