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<title><![CDATA[EC21 Product Catalogs - hydrogen gas]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hydrogen_gas--1720/1/hydrogen gas.html]]></link><item>
<title><![CDATA[High Durable Transformer Oil Filtration Plant]]></title><link><![CDATA[https://andyzhang023.en.ec21.com/High_Durable_Transformer_Oil_Filtration--3604099_10375448.html]]></link><description><![CDATA[gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil&amp;#39;s dielectric strength, effectively making sure electric equipments working]]></description><pubDate><![CDATA[20170426]]></pubDate></item>
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<title><![CDATA[Double Stage Vacuum Transformer Oil Purifier for Series ZYD]]></title><link><![CDATA[https://hopufiltration.en.ec21.com/Double_Stage_Vacuum_Transformer_Oil--10827119_10827153.html]]></link><description><![CDATA[gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil.It adopts the double stages vacuum system, which can improve the machines working vacuum value highly, Se]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
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<title><![CDATA[Hot Gas Filter]]></title><link><![CDATA[https://shinkai.en.ec21.com/Hot_Gas_Filter--10768181_10768188.html]]></link><description><![CDATA[gas filtration in polysilicon production 
Silane gas filtration 
Hot gas filtration in coal chemical industry 
Catalyst recovery filtration in FCC 
Hydrogen fluoride filtration in Graphene production]]></description><pubDate><![CDATA[20180703]]></pubDate></item>
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<title><![CDATA[Multi-Stage High Vacuum Large Flowrate Dielectric Oil Filtration Machine, Transformer Oil Filter]]></title><link><![CDATA[https://transformeroilfilter.en.ec21.com/Multi_Stage_High_Vacuum_Large--10553639_10691634.html]]></link><description><![CDATA[gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil&amp;#39;s dielectric strength, effectively making sure electric equipments working]]></description><pubDate><![CDATA[20180327]]></pubDate></item>

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