Oxygen
From Captain of Industry Wiki
Oxygen is an elemental substance which is commonly produced by using an Air Separator to create it out of thin air. Its primary purpose is the infusion into Molten Iron to create Molten Steel in the Oxygen Furnace or, later, the Oxygen Furnace II.
Production
:
PROVIDES
12
36
12
36
/ 20 
/ 60 
Tier I:
1
2
30
60
4
8
2
4
Tier II:
1
7.5
8
60
4
30
2
15
:
4
16
3
12
15
60
8
32
8
32
3
12
Consumption
Tier I:
4
12
6
18
20
60
10
30
Tier I:
10
30
4
12
6
18
20
60
15
45
Tier II:
4
24
6
36
10
60
10
60
Tier II:
10
60
4
24
6
36
10
60
15
90
:
12
36
6
18
20
60
8
24
2
6
:
6
12
8
16
30
60
4
8
6
12
:
4
4
1
1
8
8
60
60
8
8
4
4
:
8
16
8
16
30
60
6
12
8
16
Tier I:
16
24
12
18
40
60
8
12
16
24
Tier II:
32
48
12
18
40
60
16
24
24
36
Small:
ACCEPTS
20
60
/ 20
/ 60
Large:
ACCEPTS
300
900
/ 20
/ 60
