专利名称：Method and apparatus for preheating
combustion air while cooling a hot processgas
发明人：Elon J. Nobles申请号：US05/689126申请日：19760524公开号：US04044820A公开日：19770830
摘要：A heat transfer apparatus for cooling a hot process gas to a temperature closeto its dew point without condensation. The hot gas passes through a first chamber whileair to be heated passes in an adjacent second chamber. A series of fluid containing tubesextend back and forth between the two chambers. The fluid continuously flowingthrough the tubes extracts heat from the hot gas and transfers it to the air to be heated.
申请人：ECONO-THERM ENERGY SYSTEMS CORPORATION
代理人：Edward J. Cabic
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