From what I am seeing: Ignore “Grey” Hydrogen it is “evil”. Blue is good and reasonably priced. Green? Very expensive and makes climate gods happy…
Tidbit file: PDF – hydrogen-types-blue-green
And you will find Gazprom already working on the situation…
MOSCOW, August 3. /TASS/. The European policy of carbon neutrality will inevitably lead to a decline in direct supplies of Russian natural gas and affect derived revenues by 2050, the department head of Gazprom Export, the export arm of Russia’s top gas producer Gazprom, Sergey Komlev said in an interview with Gazprom’s in-house magazine, adding that Russia can maintain its export positions on the European market using ‘blue hydrogen’ deliveries.
Like I said before. I try to learn something each day. I like to catch the vibrations of change and watch what is happening. I have watched this hydrogen escapade for years now…
WtR