Stinky chemistry.
Mods introducing new content into the game.
Things related to oil and other fluids.
Furnaces, assembling machines, production chains.
Changes to power production and distribution.
Can make and place gasifier. Can see steam and coal inside, but it does not produce syngas. Red dot No ingredients, but they are there.
You can't gasify sulfur by design, because it doesn't have any carbon in it.
Also try using water instead of steam depending on your mod settings