Distillation: apparatus – Apparatus – Elements
Patent
1981-10-26
1983-02-15
Garris, Bradley
Distillation: apparatus
Apparatus
Elements
98 46, 110193, 122160, 122164, 122504, 126312, 165129, 202259, 202260, 432233, C10B 2706, C10B 4108
Patent
active
043739989
ABSTRACT:
A heat shield for hot vertical pipes and, in particular, coke oven ascension pipes. This heat shield includes a lower, open-bottomed cylindrical housing section which peripherally encloses the pipe. Vertically projecting from this housing is an arcuate wall which is spaced from the pipe. The housing is internally partitioned into a warmer space adjacent the pipe and a cooler space remote from the pipe so that a heat dissipating upward draft is established in the housing and between the pipe and the vertical arcuate wall.
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Hetrick Earl C.
Winter Donald T.
Brumback Oscar B.
Garris Bradley
Koppers Company Inc.
Long Daniel J.
Zeh, Jr. Herbert J.
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