Baffle rings for retrofit of existing shell-and-tube heat exchan

Details Baffle rings for retrofit of existing shell-and-tube heat exchan Baffle rings for retrofit of existing shell-and-tube heat exchan

1993-12-29

1995-05-02

Rivell, John

Heat exchange

Casing or tank enclosed conduit assembly

With support in casing

122510, F28F 900

Patent

active

054110807

ABSTRACT:
A baffle ring suitable for retrofitting an existing shell-and-tube heat exchanger with rod baffle supports and a method of retrofitting an existing shell-and-tube heat exchanger with a rod baffle support is provided. The rod baffle rings comprise a first semi-circular member and a second semi-circular member with a first semi-circular member hinged to the second semi-circular member such that they can be hinged open to allow installation on the existing tube bundle and hinged closed to provide a completed rod baffle ring around the tube bundle.

REFERENCES:
patent: 4136736 (1979-01-01), Small
patent: 4398595 (1983-08-01), Small
patent: 4793406 (1988-12-01), Becker
patent: 5139084 (1992-08-01), Gentry
patent: 5305824 (1994-04-01), Gasseling
R. Perry and C. Chilton eds., Chemical Engineers' Handbook, McGraw-Hill, 5th ed., 1973, pp. 11-14.
C. C. Gentry, RODbaffle Heat Exchanger Technology, Chemical Engineering Progress, 86 (7), p. 54 (1990).

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