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<title><![CDATA[EC21 Product Catalogs - countercurrent]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/countercurrent--042415/1/countercurrent.html]]></link><item>
<title><![CDATA[Distillation Technology]]></title><link><![CDATA[https://dgchemtech.en.ec21.com/Distillation-Technology--11860692_11860701.html]]></link><description><![CDATA[countercurrent for interphase heat and mass transfer. The volatile components in the liquid phase enter the gas phase, and the nonvolatile components in the gas phase enter the liquid phase, so almos]]></description><pubDate><![CDATA[20231031]]></pubDate></item>

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