Liquid heaters and vaporizers – Supports
Patent
1981-05-28
1983-01-18
Yuen, Henry C.
Liquid heaters and vaporizers
Supports
122512, 432234, F22B 3724
Patent
active
043686958
ABSTRACT:
At least part of the weight of a structure (such as a bank of heat recovery tubes) exposed to a hot environment (e.g. the convection region of a furnace) is supported by a multi-pipe heat exchanger of which the outer pipe has dimensions at least adequate to bear the imposed load, and the inner pipe(s) are so dimensioned in relation to the outer pipe as to maintain the outer pipe at a temperature at which its load-bearing strength is maintained for a reasonable and/or acceptable cooling fluid flow rate through the heat exchanger. In one embodiment, the heat exchanger is of the double pipe type, and the cooling fluid may be circulated from the heat exchanger to the bank of heat recovery tubes.
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patent: 4245982 (1981-01-01), Radoux et al.
patent: 4246872 (1981-01-01), Skinner et al.
patent: 4305453 (1981-12-01), Wagner
Exxon Research and Engineering Co.
Wohlers Donald F.
Yuen Henry C.
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