Gas separation – With nonliquid cleaning means for separating media – Cohesive filter media cleaning
Patent
1995-05-30
1997-01-14
Spitzer, Robert
Gas separation
With nonliquid cleaning means for separating media
Cohesive filter media cleaning
553411, 55523, B01D 2966
Patent
active
055934714
ABSTRACT:
A dust collecting apparatus, including a housing having an inlet duct, a discharge duct and filter provided therein. The filter has a honeycomb cellular structure including an inlet, outlet and a plurality of thin partition walls forming a plurality of axial passages. The filter has two groups of passages, a first group of passages that are closed along the inlet end of the filter and second group of passages that are closed along the outlet end of the filter. Further, a cover body is provided in the housing to form a chamber between the cover body and the outlet end of the filter. The chamber is in open communication with the first group of passages, and includes an outlet duct for passage of gas therethrough and to the discharge duct. Further, the housing provides an induction duct that opposes the outlet duct, for introduction of washing gas therethrough.
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Akitsu Yasuo
Hori Yoshiaki
NGK Insulators, Inc.
Spitzer Robert
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