Aluminum Ingot Recipe

[nothere41]

This is the order they go in.
All of mine are made from steel.
Each in the chain is connected directly to the next one by a robot arm.

1. Drilling rig - set to aluminum. (Aluminum Ore)
2. Automatic Hammer. (Aluminum Impure ore Gravel)
3. Macerator. (Aluminum Impure Ore Dust)
4. Electrolyzer. (Aluminum Dust)
5. Arc Smelter. (Alumium Ingot)

[Drizzt]

you should probably put (SPOILER ALERT) in your title - so people know you are not asking a question, and are in fact telling them what the recipe is - when in fact a big part of the fun of the game is working out the processing chains

[Drizzt]

but if you want some spoilers - you are not actually doing it the most optimal way, since it takes 25 seconds to electrolyse - but you can do it in 15 with an extra step

one of the many cool things about this game - multiple ways to process things :-)