4470608c64
* Plasticchemistry + Added new way of getting ash: burn oil at 480k and you will get some (1u oil = 1u ash) + Added new way of getting plastic: mix together 5 parts oil, 3 parts ash and 2 parts SulfuricAcid to get plastic (10u of mixture = 1 plastic sheet) * Remove ash recipe Removed ash recipe because of it's silliness (and because there should be other way of making it) (https://github.com/space-wizards/space-station-14/pull/18865#issuecomment-1669191528 and https://github.com/space-wizards/space-station-14/pull/18865#issuecomment-1669187894)