Steam generator arrangement

Liquid heaters and vaporizers – Sectional

Reexamination Certificate

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Details

C122S479500, C122S213000

Reexamination Certificate

active

08042497

ABSTRACT:
A method and apparatus effectively bypasses flue gas through or around selected boiler convection heat transfer tube banks within a new or existing boiler flue. Heat transfer tubes are removed, or omitted in the design of a new boiler flue, forming one or more voids at one or more locations within the tube banks. A bypass flue or conduit is formed within each void, for example using steel plates, along with existing flue walls, or using an integral sleeve. A wall of the bypass flue may include water or steam-cooled tubes. Dampers may be installed at either end of or within the bypass flue to control the amount of flue gas directed through each bypass flue.

REFERENCES:
patent: 2886013 (1951-08-01), Chan
patent: 2985152 (1951-11-01), Paulison, Jr.
patent: 2905154 (1959-09-01), Schaap
patent: 3097631 (1963-07-01), Martin
patent: 3150643 (1964-09-01), Parmakian
patent: 3345975 (1967-10-01), Stevens et al.
patent: 4160009 (1979-07-01), Hamabe
patent: 4245569 (1981-01-01), Fallon, III
patent: 4403571 (1983-09-01), Kochey, Jr.
patent: 4478809 (1984-10-01), McAlister et al.
patent: 4738226 (1988-04-01), Kashiwazaki et al.
patent: 5133943 (1992-07-01), Abdulally
patent: 5140950 (1992-08-01), Abdulally
patent: 5247907 (1993-09-01), Lee et al.
patent: 5423272 (1995-06-01), Dunn, Jr. et al.
patent: 5555849 (1996-09-01), Wiechard et al.
patent: 5775266 (1998-07-01), Ziegler
patent: 5911956 (1999-06-01), Lamare et al.
patent: 6609483 (2003-08-01), Albrecht et al.
patent: 6748880 (2004-06-01), DeSellem
patent: 6863523 (2005-03-01), Giella
patent: 7021248 (2006-04-01), McNertney, Jr. et al.
patent: 2007/0261646 (2007-11-01), Albrecht
patent: 2007/0261647 (2007-11-01), Albrecht et al.

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