Editing Pipeline (section)

==Hydrogen==
{{Main|Hydrogen pipeline transport}}
[[Hydrogen pipeline transport]] is a transportation of hydrogen through a [[pipe (material)|pipe]] as part of the [[hydrogen infrastructure]]. Hydrogen pipeline transport is used to connect the point of [[hydrogen production]] or delivery of hydrogen with the point of demand, with transport costs similar to [[compressed natural gas|CNG]],<ref>{{cite web|url=http://www.leightyfoundation.org/files/WHEC16-Lyon/WHEC16-Ref022.pdf|title=Compressorless Hydrogen Transmission Pipelines|publisher=Leightyfoundation.org|access-date=2015-05-04|url-status=dead|archive-url=https://web.archive.org/web/20120210131141/http://www.leightyfoundation.org/files/WHEC16-Lyon/WHEC16-Ref022.pdf|archive-date=2012-02-10}}</ref> the technology is proven.<ref>{{cite web|url=http://www1.eere.energy.gov/hydrogenandfuelcells/pdfs/hpwgw_airprod_remp.pdf|title=DOE Hydrogen Pipeline Working Group Workshop|publisher=Eere.energy.gov|access-date=2015-05-04|url-status=dead|archive-url=https://web.archive.org/web/20160303191048/http://www1.eere.energy.gov/hydrogenandfuelcells/pdfs/hpwgw_airprod_remp.pdf|archive-date=2016-03-03}}</ref> Most [[hydrogen]] is produced at the place of demand with every 50 to {{convert|100|mi|km}} an industrial production facility.<ref>[http://www.hydrogenforecast.com/ArticleDetails.php?articleID=250] {{webarchive|url=https://web.archive.org/web/20090604012854/http://www.hydrogenforecast.com/ArticleDetails.php?articleID=250|date=June 4, 2009}}</ref> The 1938 [[Rhine-Ruhr]] {{convert|240|km|adj=on}} hydrogen pipeline is still in operation.<ref>{{cite web|url=http://www.storhy.net/train-in/PDF-TI/03_StorHy-Train-IN-Session-1_3_JToepler.pdf|title=The Technological Steps of Hydrogen Introduction|page=24|publisher=Storhy.net|access-date=2015-05-04|archive-url=https://web.archive.org/web/20081029214321/http://www.storhy.net/train-in/PDF-TI/03_StorHy-Train-IN-Session-1_3_JToepler.pdf|archive-date=2008-10-29|url-status=dead}}</ref> {{As of|2004}}, there are {{convert|900|mi|km}} of low pressure hydrogen pipelines in the US and {{convert|930|mi|km}} in Europe.