Flange densification for filter candles

Details Flange densification for filter candles Flange densification for filter candles

1998-06-08

2000-09-05

Simmons, David A.

Gas separation

Specific media material

Ceramic or sintered

B01D 3920

Patent

active

061136646

ABSTRACT:
An improved hot gas filter candle is disclosed including an increase density flange portion adjacent the top of the filter for improving candle service life when the candle is mounted on a tube sheet. The area of flange densification is extended to a position beyond the bottom of the tube sheet. During vibration or swaying of the candle only the denser portion of the candle may impinge on the edge of the tube sheet aperture on which the candle is mounted Further, the denser portion of the candle is not so porous as to draw dirty particles into the clearance between the candle and the tube sheet aperture creating an area of increased stress in the candle adjacent the bottom of the tube sheet aperture.

REFERENCES:
patent: 3237775 (1966-03-01), Porter et al.
patent: 4220459 (1980-09-01), Hammond et al.
patent: 4894070 (1990-01-01), Keidel
patent: 4968467 (1990-11-01), Zievers
patent: 5071457 (1991-12-01), Schmidt, Jr. et al.
patent: 5106501 (1992-04-01), Yang et al.
patent: 5238478 (1993-08-01), Zievers
patent: 5500029 (1996-03-01), Zievers et al.
patent: 5849375 (1998-12-01), Smith et al.
patent: 5902363 (1999-05-01), Connolly et al.

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