CA2246643A1 - Hot gas filtering apparatus - Google Patents

Hot gas filtering apparatus

Info

Publication number
CA2246643A1
CA2246643A1 CA002246643A CA2246643A CA2246643A1 CA 2246643 A1 CA2246643 A1 CA 2246643A1 CA 002246643 A CA002246643 A CA 002246643A CA 2246643 A CA2246643 A CA 2246643A CA 2246643 A1 CA2246643 A1 CA 2246643A1
Authority
CA
Canada
Prior art keywords
chamber
gas
filter element
dirty
clean gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002246643A
Other languages
French (fr)
Other versions
CA2246643C (en
Inventor
Richard A. Newby
Thomas E. Lippert
Gerald J. Bruck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corporation
Richard A. Newby
Thomas E. Lippert
Gerald J. Bruck
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/603,289 external-priority patent/US5752999A/en
Application filed by Westinghouse Electric Corporation, Richard A. Newby, Thomas E. Lippert, Gerald J. Bruck filed Critical Westinghouse Electric Corporation
Publication of CA2246643A1 publication Critical patent/CA2246643A1/en
Application granted granted Critical
Publication of CA2246643C publication Critical patent/CA2246643C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

A filtering apparatus (20) for separating particulate matter from a gas stream. The filtering apparatus (20) has a pressure vessel (21) defining an interior chamber having a dirty gas inlet (30) opening and a clean gas exit (28) opening. A tubesheet (8) is coupled within the pressure vessel (21) thereby dividing said pressure vessel into a dirty gas side (9a) and a clean gas side (9b).
A support pipe (11) for supporting a plenum chamber (26) within the pressure vessel (21) dirty gas side (9a) is securely coupled with the tubesheet. The plenum chamber (26) for supporting a plurality of filter elements (70) is coupled to the support pipe (11). The plenum chamber (26) has a side wall (40) having at least one dirty gas port (44) and clean gas exit (46) formed therein. The side wall further defines a clean gas chamber (41). A plurality of filter element guides (52) are securely coupled within the clean gas chamber (41) for supporting at least one filter element (70) and preventing filter elements (70) from moving laterally. A removable dirty gas port coupler (48) for providing a particulate barrier seal between the dirty gas port (44) and the plenum clean gas chamber (41) is provided. A filter element support plate (55) for supporting a filter element (70) within the clean gas chamber (41) is securely coupled adjacent the dirty gas port (44). The filter element support plate (56) has at least one slot which is aligned coaxially with at least one of the plenum chamber dirty gas ports (44).
CA002246643A 1996-02-20 1997-01-30 Hot gas filtering apparatus Expired - Lifetime CA2246643C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/603,289 US5752999A (en) 1996-02-20 1996-02-20 Hot gas filtering apparatus
US08/603,289 1996-02-20
PCT/US1997/000950 WO1997030774A1 (en) 1996-02-20 1997-01-30 Hot gas filtering apparatus

Publications (2)

Publication Number Publication Date
CA2246643A1 true CA2246643A1 (en) 1997-08-28
CA2246643C CA2246643C (en) 2005-11-15

Family

ID=35532237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002246643A Expired - Lifetime CA2246643C (en) 1996-02-20 1997-01-30 Hot gas filtering apparatus

Country Status (1)

Country Link
CA (1) CA2246643C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104338393B (en) * 2014-10-31 2016-04-13 成都易态科技有限公司 For realizing the filter of gas solid separation

Also Published As

Publication number Publication date
CA2246643C (en) 2005-11-15

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Legal Events

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MKEX Expiry

Effective date: 20170130