Heat exchanger for cooling cracked gas

Details Heat exchanger for cooling cracked gas Heat exchanger for cooling cracked gas

1997-04-03

1998-09-29

Flanigan, Allen J.

Heat exchange

With protector or protective agent

165 76, 165158, F28F 902, F28F 904

Patent

active

058134530

ABSTRACT:
A heat exchanger for cooling cracked gas with several cooling pipes (4), each accommodated in an outer pipe (6). The cooling pipes are welded at each end to a water chamber (7 & 8) that supplies and receives a coolant. Each water chamber is in the form of a straight and solid component with separated round depressions (11) in it. Each depression accommodates a single cooling pipe. The diameter of the depression is as long as or longer than the inside diameter of the outer pipe. The depression has an annular base (12) with thinner residual walls in the vicinity of the ends of the cooling pipe. The straight and solid components that comprise the water chamber consist of individual sections (7.1, 7.2. & 7.3 and 8.1, 8.2, & 8.3), each with a single depression that accommodates a cooling pipe which are all fastened together.

REFERENCES:
patent: 3129931 (1964-04-01), Stookey
patent: 4182408 (1980-01-01), Laber
patent: 4589473 (1986-05-01), Kehrer
patent: 4700773 (1987-10-01), Kehrer
patent: 4848449 (1989-07-01), Brucher et al.
patent: 5035283 (1991-07-01), Brucher et al.
patent: 5088551 (1992-02-01), Brucher et al.
patent: 5425415 (1995-06-01), Master et al.
patent: 5579831 (1996-12-01), Brucher

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