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Kit (Furnace)

Recipe
Created With	Autolathe, Fabricator
Cost	30g Iron, 10g Copper

Furnace

Construction
Placed with	{{{placed_with_item}}}
Placed on	{{{placed_on_grid}}}

Description

Used to smelt ingots and alloys using an oxygen/volatile gas mix. Ice (Oxite) and Ice (Volatiles) can be manually input directly in the furnace in order to create crude gas mixtures, or to be directly extracted as an easy trick for melting the ice.

Recipes

While smelting steel is easily achieved with ice, other recipes usually require a working piping setup. This can be done by separating gases into tanks using atmospheric units and piping individual gases through a mixer and a pressure regulator or a volume pump connected to the furnace input. Output should also be extracted and vented/recycled through a backpressure regulator to keep furnace pressure in check. The optimal gas mix that burns completely is 1 part (33.3%) oxygen to 2 parts (66.6%) volatiles, other mixes would also work but leave you with leftover oxygen or volatiles depending on the percentages used. It could also result in lower temperature if that is desired, but you could also use a volume pump with a lower fuel input setting.

Metal	Components	Minimum Temperature	Maximum Temperature	Minimal Pressure	Maximum Pressure	Notes
Steel Ingot	3 iron / 1 coal	600	—	100kPa	—	Can easily be achieved by just dropping 1 oxite and 2 volatiles
Electrum Ingot	1 gold / 1 silver	700	10000	800kPa	2400kPa
Solder Ingot	1 iron / 1 lead	300	2000	300kPa	3500kPa
Constantan Ingot	1 copper / 1 nickel	1000	1500	100kPa	10000kPa
Invar Ingot	1 iron / 1 nickel	1200	2000	6000kPa	7000kPa