Ok, I've updated it now. I hadn't noticed it.

Of course, but methane would not help in this case because it does not occur in the productions. Methane and propane both belong to hydrocarbons, so it can be easily converted. And wood is also an organic material. It can also be replaced later. Do you have any other suggestions, for which you could ...

This mod makes it possible to produce biogas. Therefore one must transform wood by water in ferment and then turn them into biogas. Here is a picture how the plant might look:
Biogas_plant_screenshot.jpg
it's already working, but I have a few problems:
What is the angle of the cam? It isn't 30 ...

This modification enables the production of heavy oil, light oil and petroleum gas with water and coal in the oil refinery. Coal liquefaction must be researched before.

Content:
"Liquefaction" technology
"Coal liquefaction" recipe

Example:
coal_liquefaction.jpg
I hope it helps someone ...