Heat exchange – Regenerator – Checker brick structure
Patent
1980-08-08
1981-12-15
Favors, Edward G.
Heat exchange
Regenerator
Checker brick structure
122 1C, 122401, 122412, 122DIG13, 165133, F28F 1318
Patent
active
043054528
ABSTRACT:
A method of pre-heating feed water for boilers is disclosed which utilizes the exchange of heat between the tube side of a heat-exchanger which contains de-salinated and de-ionized water and the shell side which contains hydrocarbon vapors boiling in the range of 90.degree. to 150.degree. C. The tubes are made of carbon steel with their outer surfaces aluminized.
REFERENCES:
patent: 1336360 (1920-04-01), Lummus
patent: 2623506 (1952-12-01), Dahn et al.
patent: 2681885 (1954-06-01), Briggs
patent: 3809155 (1974-05-01), Anthony et al.
patent: 4075376 (1978-02-01), Jaeger
patent: 4173949 (1979-11-01), Roethe
patent: 4231422 (1980-11-01), Moranne
Kubo Junichi
Omata Tatsuo
Sasaki Kutuhiko
Sasaki Shuma
Favors Edward G.
Nippon Petroleum Refining Co., Ltd.
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