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公开(公告)号:US09045697B2
公开(公告)日:2015-06-02
申请号:US13411830
申请日:2012-03-05
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.
摘要翻译: 描述了具有热泵的烃蒸馏塔和操作它们的方法。 顶部流被压缩以增加温度,使得其可以用于加热再沸器并且在塔顶流进入热泵压缩机之前过热。
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2.
公开(公告)号:US20130192298A1
公开(公告)日:2013-08-01
申请号:US13361508
申请日:2012-01-30
申请人: Clayton C. Sadler , Xin X. Zhu , Tokhanh N. Ngo
发明人: Clayton C. Sadler , Xin X. Zhu , Tokhanh N. Ngo
摘要: Light naphtha 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.
摘要翻译: 描述了具有热泵的轻质石脑油蒸馏塔及其操作方法。 顶部流被压缩以增加温度,使得其可以用于加热再沸器并且在塔顶流进入热泵压缩机之前过热。
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