Filter assembly for metallic and intermetallic tube filters
Patent
·
OSTI ID:873926
- 113 Lehr Ave., Pittsburgh, PA 15223
- 3205 Cambridge Rd., Murrysville, PA 15668
- 4469 Sardis Rd., Murrysville, PA 15668
- R.D. 7, Box 267-I, Italy Rd., Export, PA 15632-9621
A filter assembly (60) for holding a filter element (28) within a hot gas cleanup system pressure vessel is provided, containing: a filter housing (62), said filter housing having a certain axial length and having a peripheral sidewall, said sidewall defining an interior chamber (66); a one piece, all metal, fail-safe/regenerator device (68) within the interior chamber (66) of the filter housing (62) and/or extending beyond the axial length of the filter housing, said device containing an outward extending radial flange (71) within the filter housing for seating an essential seal (70), the device also having heat transfer media (72) disposed inside and screens (80) for particulate removal; one compliant gasket (70) positioned next to and above the outward extending radial flange of the fail-safe/regenerator device; and a porous metallic corrosion resistant superalloy type filter element body welded at the bottom of the metal fail-safe/regenerator device.
- Research Organization:
- SIEMENS WESTINGHOUSE PWR CORP
- DOE Contract Number:
- AC26-98FT40002
- Assignee:
- Alvin, Mary Anne (113 Lehr Ave., Pittsburgh, PA 15223);Lippert, Thomas E. (3205 Cambridge Rd., Murrysville, PA 15668);Bruck, Gerald J. (4469 Sardis Rd., Murrysville, PA 15668);Smeltzer, Eugene E. (R.D. 7, Box 267-I, Italy Rd., Export, PA 15632-9621)
- Patent Number(s):
- US 6273925
- OSTI ID:
- 873926
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/55/
28
60
62
66
68
70
71
72
80
assembly
axial
axial length
bottom
chamber
cleanup
compliant
containing
corrosion
corrosion resistant
defining
device
device containing
disposed
disposed inside
element
essential
extending
extending radial
fail-safe
filter
filter assembly
filter element
filter housing
filters
flange
gas
gas clean
gas cleanup
gasket
generator device
heat
heat transfer
holding
hot
hot gas
housing
inside
interior
interior chamber
intermetallic
length
media
metal
metallic
metallic tube
outward
particulate
particulate removal
peripheral
piece
porous
porous metal
porous metallic
positioned
pressure
pressure vessel
provided
radial
regenerator
removal
resistant
screens
seal
seating
sidewall
superalloy
transfer
transfer media
tube
tube filters
type
vessel
wall defining
welded
28
60
62
66
68
70
71
72
80
assembly
axial
axial length
bottom
chamber
cleanup
compliant
containing
corrosion
corrosion resistant
defining
device
device containing
disposed
disposed inside
element
essential
extending
extending radial
fail-safe
filter
filter assembly
filter element
filter housing
filters
flange
gas
gas clean
gas cleanup
gasket
generator device
heat
heat transfer
holding
hot
hot gas
housing
inside
interior
interior chamber
intermetallic
length
media
metal
metallic
metallic tube
outward
particulate
particulate removal
peripheral
piece
porous
porous metal
porous metallic
positioned
pressure
pressure vessel
provided
radial
regenerator
removal
resistant
screens
seal
seating
sidewall
superalloy
transfer
transfer media
tube
tube filters
type
vessel
wall defining
welded