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U.S. Department of Energy
Office of Scientific and Technical Information

Corrosion protected reversing heat exchanger

Patent ·
OSTI ID:5997738
A reversing heat exchanger of the plate and fin type having multiple aluminum parting sheets in a stacked arrangement with corrugated fins separating the sheets to form multiple flow paths, means for closing the ends of the sheets, an input manifold arrangement of headers for the warm end of of the exchanger and an output manifold arrangement for the cold end of the exchanger with the input air feed stream header and the waste gas exhaust header having an alloy of zinc and aluminum coated on the inside surface for providing corrosion protection to the stack.
Assignee:
Union Carbide Corporation
Patent Number(s):
US 4473110
OSTI ID:
5997738
Country of Publication:
United States
Language:
English