发明授权
US09045697B2 Distillation column heat pump with compressor inlet superheater 有权
带压缩机入口过热器的蒸馏塔式热泵

Distillation column heat pump with compressor inlet superheater
摘要:
Hydrocarbon distillation columns with heat pumps and methods of operating them are described. The overhead stream is compressed to increase temperature so that it can be used both to heat the reboiler and to superheat the overhead stream before it enters the heat pump compressor.
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