TID: FMail-lnx64 2.1.0.18-B20170815   
   RFC-X-No-Archive: Yes   
   TZUTC: 0100   
   CHRS: UTF-8 2   
   PID: GED+LNX 1.1.5-b20161221   
   MSGID: 2:280/464 5fb5365d   
   REPLY: 2:221/6.21 b87e2178   
   Hi Charles,   
      
   On 2020-11-18 08:43:35, you wrote to me:   
      
    WV>>>> Probably, hydrogen gas differs a lot from natural gas...   
    CP>>> I did read metal pipes would corrode quicker with hydrogen.   
    WV>> Possibly. What also might be a factor is the plastic pipes they   
    WV>> use these days. They might be more porous to hydrogen, because H2   
    WV>> is probably a smaller molecule, compared to natural gas.   
      
    CP> That's true. Although I did see something about polyethylene pipes working   
    CP> well.   
      
   Good to know! ;)   
      
   Bye, Wilfred.   
      
   --- FMail-lnx64 2.1.0.18-B20170815   
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