1. Mar 19, 2007 #1

   RJ Emery

   

   Is there any reason why ethanol in bulk cannot be transported by a mixed commodity pipeline (i.e., one that also ships gasoline, diesel, jet fuel, etc.)?

    

   RJ Emery, Mar 19, 2007
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3. Mar 23, 2007 #2

   siddharth

   

   Homework Helper

   Gold Member

   I'd think that the main problem would be ethanol mixing with the other products and subsequent separation which would be required.
   
   You might want to take a look at this resource.
   http://www.api.org/aboutoilgas/sectors/pipeline/upload/pipelineethanolshipment-2.doc - Word file

    

   siddharth, Mar 23, 2007
4. Apr 4, 2007 #3

   chemisttree

   

   Science Advisor

   Homework Helper

   Gold Member

   The seals in the control valves and packing in the stem risers might not be compatible with ethanol. A similar problem was seen with MTBE when it was first used in pipelines.

    

   chemisttree, Apr 4, 2007

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