# Coke processing - Stage 2 (technology)

internal name `coke-mk02` · tier 2 (Logistic science pack, [tier 2](https://factorio.kalzumeus.com/tier/2.md))
HTML page: https://factorio.kalzumeus.com/tech/coke-mk02/

## Cost

250 units of (1 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 2 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 3 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 60 s each.

## Requires (1)

- [Organic solvent](https://factorio.kalzumeus.com/tech/organic-solvent.md)

## Leads to (1)

- [Arqad - Stage 1](https://factorio.kalzumeus.com/tech/arqad.md)

## Unlocks (5 recipes)

### Outlet gas (stage 1) (`outlet-gas-01`)

- 3 s · tier 2
- Ingredients: 100 × [Coke oven gas](https://factorio.kalzumeus.com/fluid/coke-oven-gas.md), 50 × [Tar](https://factorio.kalzumeus.com/fluid/tar.md), 1 × [Nickel plate](https://factorio.kalzumeus.com/item/nickel-plate.md), 3 × [Copper cable](https://factorio.kalzumeus.com/item/copper-cable.md)
- Results: 100 × [Outlet gas (stage 1)](https://factorio.kalzumeus.com/fluid/outlet-gas-01.md)
- Made in: Filter MK 01, Filter MK 02, Filter MK 03, Filter MK 04
- Unlocked by: [Coke processing - Stage 2](https://factorio.kalzumeus.com/tech/coke-mk02.md)

### Outlet gas (stage 2) (`outlet-gas-02`)

- 2 s · tier 2
- Ingredients: 100 × [Outlet gas (stage 1)](https://factorio.kalzumeus.com/fluid/outlet-gas-01.md), 50 × [Organic solvent](https://factorio.kalzumeus.com/fluid/organic-solvent.md)
- Results: 100 × [Outlet gas (stage 2)](https://factorio.kalzumeus.com/fluid/outlet-gas-02.md), 20 × [Sulfur](https://factorio.kalzumeus.com/item/sulfur.md)
- Made in: Centrifuge, Centrifuge MK 01, Centrifuge MK 02, Centrifuge MK 03, Centrifuge MK 04
- Unlocked by: [Coke processing - Stage 2](https://factorio.kalzumeus.com/tech/coke-mk02.md)

### Syngas (`quench-ovengas`)

- 4 s · tier 2
- Ingredients: 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 100 × [Coke oven gas](https://factorio.kalzumeus.com/fluid/coke-oven-gas.md)
- Results: 1000 × [Flue gas](https://factorio.kalzumeus.com/fluid/flue-gas.md), 100 × [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md)
- Made in: Quenching Tower MK 01, Quenching tower MK 02, Quenching tower MK 03, Quenching tower MK 04
- Unlocked by: [Coke processing - Stage 2](https://factorio.kalzumeus.com/tech/coke-mk02.md)

### Coke (`quench-redcoke`)

- 5 s · tier 2
- Ingredients: 6 × [Red hot coke](https://factorio.kalzumeus.com/item/redhot-coke.md), 200 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 150 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 30 × [Coke](https://factorio.kalzumeus.com/item/coke.md), 4 × [Coal dust](https://factorio.kalzumeus.com/item/coal-dust.md), 100 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md) (250°C)
- Made in: Quenching Tower MK 01, Quenching tower MK 02, Quenching tower MK 03, Quenching tower MK 04
- Unlocked by: [Coke processing - Stage 2](https://factorio.kalzumeus.com/tech/coke-mk02.md)

### Red hot coke (`redhot-coke`)

- 3 s · tier 2
- Ingredients: 20 × [Coal](https://factorio.kalzumeus.com/item/coal.md), 200 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md)
- Results: 5 × [Red hot coke](https://factorio.kalzumeus.com/item/redhot-coke.md), 50 × [Coke oven gas](https://factorio.kalzumeus.com/fluid/coke-oven-gas.md) (500°C)
- Made in: Basic oxygen furnace MK 01, Basic oxygen furnace MK 02, Basic oxygen furnace MK 03, Basic oxygen furnace MK 04
- Unlocked by: [Coke processing - Stage 2](https://factorio.kalzumeus.com/tech/coke-mk02.md)