Post weld heat treatment of shell and tube heat exchangers and a

Details Post weld heat treatment of shell and tube heat exchangers and a Post weld heat treatment of shell and tube heat exchangers and a

1979-06-06

1982-04-27

Dean, R.

Metal treatment

Compositions

Heat treating

148 14, 148 16, 148 167, 148 203, 148127, 266 90, 266 99, 266251, 266252, 266258, C22F 100, C21D 908, C21D 1100

Patent

active

043268978

ABSTRACT:
An apparatus and method is provided for heat treating a tubular type heat exchanger. A heat fluid is passed through the tube bundle in order to heat the exchanger from within.

REFERENCES:
patent: 2311344 (1943-02-01), Machlet
patent: 2429320 (1947-10-01), Kennedy
patent: 2626792 (1953-01-01), Maxwell et al.
patent: 2705627 (1955-04-01), Norgaard
patent: 4070147 (1978-01-01), Sikora et al.
patent: 4229235 (1980-10-01), Matsuda et al.

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