I had removed volatile_fuel, but it somehow came back. Fixed again now.

code/modules/reagents/Chemistry-Reagents.dm

@@ -1505,7 +1505,7 @@ datum
 				M.adjustToxLoss(2*REM)
 				..()
 				return
-			reaction_obj(var/obj/O, var/volume)
+/*			reaction_obj(var/obj/O, var/volume)
 				src = null
 				/*if(istype(O,/obj/item/weapon/reagent_containers/food/snacks/egg/slime))
 					var/obj/item/weapon/reagent_containers/food/snacks/egg/slime/egg = O
@@ -1525,7 +1525,7 @@ datum
 				fuel.moles = volume
 				napalm.trace_gases += fuel
 				T.assume_air(napalm)
-				return
+				return*/
 			reaction_mob(var/mob/living/M, var/method=TOUCH, var/volume)//Splashing people with plasma is stronger than fuel!
 				if(!istype(M, /mob/living))
 					return

code/modules/reagents/Chemistry-Recipes.dm

@@ -388,7 +388,7 @@ datum
 
 							flick("e_flash", M.flash)
 							M.Stun(5)
-
+/*
 		napalm
 			name = "Napalm"
 			id = "napalm"
@@ -411,7 +411,7 @@ datum
 					spawn (0) target_tile.hotspot_expose(700, 400)
 				holder.del_reagent("napalm")
 				return
-
+*/
 		/*
 		smoke
 			name = "Smoke"