Liquid heaters and vaporizers – Industrial – Waste heat
Patent
1976-01-26
1977-12-06
Sprague, Kenneth W.
Liquid heaters and vaporizers
Industrial
Waste heat
122235R, F22B 102, F22B 2122
Patent
active
040611124
ABSTRACT:
This invention relates to waste heat steam boiler plant and in particular to a transition chamber for joining a waste heat gas duct to a waste heat boiler in such plant. The cross-section of the boiler inlet differs from that of the waste gas duct and so this transition chamber has a cross-section which progressively joins one to the other. Instead of using refractory clad steel the chamber is made according to the invention from air-tight water cooled tube panels formed of tubes joined by fins.
REFERENCES:
patent: 2754807 (1956-07-01), Smith
patent: 3136298 (1964-06-01), Frendberg et al.
patent: 3254634 (1966-06-01), Vorkauf
patent: 3269360 (1966-08-01), Adams
patent: 3815882 (1974-06-01), Regan
patent: 3858556 (1975-01-01), Terentier et al.
Foster Wheeler Energy Corporation
Naigur Marvin A.
Sprague Kenneth W.
Wilson John E.
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