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Title:
WATER SEALED GAS HOLDER, INTERNAL DUST COLLECTING DEVICE FOR THE SAME, AND DUST COLLECTING METHOD IN WATER SEALED GAS HOLDER
Document Type and Number:
Japanese Patent JP2011001966
Kind Code:
A
Abstract:

To miniaturize an electric dust collecting device and reduce cost required for removing dust in by-product gas by reducing quantity of dust contained in the by-product gas in a water sealed gas holder.

The water sealed gas holder 1 is disposed near an outlet 16a of a gas inlet pipe 16 introducing the by-product gas into the water sealed gas holder 1, and includes a spray mechanism 42 formed in an annular shape so as to surround gas flow F from the gas inlet pipe 16. The spray mechanism 42 forms a spray region by spraying water 3 in a water tank 10 of which pressure is raised by a pressurizing mechanism 41 into the water sealed gas holder 1. Dust D contained in the by-product gas is captured by water drops 3a in the spray region M and falls into the water tank 10.


Inventors:
NAKAYAMA TAKEHIRO
HARADA SHUICHI
Application Number:
JP2009143136A
Publication Date:
January 06, 2011
Filing Date:
June 16, 2009
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
F17B1/02; B01D47/06; F17B1/20
Domestic Patent References:
JPS52156316U1977-11-28
JP2008175591A2008-07-31
JP2010106857A2010-05-13
JPS60167895U1985-11-07
JPS6024331U1985-02-19
JPS52156316U1977-11-28
JP2008175591A2008-07-31
JP2010106857A2010-05-13
Attorney, Agent or Firm:
Koji Hagiwara
Tetsuo Kanamoto
Miaki Kametani



 
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