Blast Furnace II

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Metallurgy & Smelting.png
Blast Furnace II
T2
Blast Furnace II.png
Smelts various materials such as Iron and Copper. The output is a molten material that needs to be sent via Molten Channel transport, for instance, into a Caster for further processing. Molten materials cannot be transported via Trucks.
Construction
Construction Parts III.png
180
WorkersWorker.png 18
ElectricityNone
MaintenanceMaintenance I.png 5.0 / 60 Clock.png
Footprint9x6
Required ResearchAdvanced Smelting
Boost by UnityAvailable
DesignationMetallurgy & Smelting Metallurgy & Smelting.png
VariantsBlast Furnace

The Blast Furnace II is a variant of the Blast Furnace machine. It is used to indirectly convert Iron Ore into Iron, Copper Ore into Copper, and Glass Mix into Glass with the assistance of other machines.

Notably, the Blast Furnace II only accepts ore which has been crushed in a Crusher and requires the addition of Limestone for Iron or Sand for Copper. In exchange for the increased complexity, it offers a 33% increase in ore efficiency and 33% reduction in Slag byproduct generation for both Iron and Copper ores. When used to smelt Glass Mix, it has a 100% higher throughput with a 16.7% decrease in both Coal usage and Slag byproduct amount.

Recipes

Below are all the recipes, which this building is capable of producing. Note, that some of them may be locked behind Research, and not immediately available in your game.

24
Broken Glass.png
72
Plus.png
5
Coal.png
15
20 Clock.png
Transform.png
60 Clock 60s.png
16
Molten Glass.png
48
Plus.png
10
Exhaust.png
30
12
Copper Ore Crushed.png
36
Plus.png
2
Sand.png
6
Plus.png
5
Coal.png
15
20 Clock.png
Transform.png
60 Clock 60s.png
16
Molten Copper.png
48
Plus.png
6
Slag.png
18
Plus.png
12
Exhaust.png
36
16
Copper Scrap.png
48
Plus.png
5
Coal.png
15
20 Clock.png
Transform.png
60 Clock 60s.png
16
Molten Copper.png
48
Plus.png
10
Exhaust.png
30
16
Glass Mix.png
48
Plus.png
5
Coal.png
15
20 Clock.png
Transform.png
60 Clock 60s.png
16
Molten Glass.png
48
Plus.png
4
Slag.png
12
Plus.png
12
Exhaust.png
36
12
Iron Ore Crushed.png
36
Plus.png
1
Limestone.png
3
Plus.png
5
Coal.png
15
20 Clock.png
Transform.png
60 Clock 60s.png
16
Molten Iron.png
48
Plus.png
6
Slag.png
18
Plus.png
12
Exhaust.png
36
16
Iron Scrap.png
48
Plus.png
5
Coal.png
15
20 Clock.png
Transform.png
60 Clock 60s.png
16
Molten Iron.png
48
Plus.png
10
Exhaust.png
30