# Calcium carbide

Pyanodons item · internal name `calcium-carbide` · stack size 100 · first craftable in tier 0 (Automation science pack, [tier 0](https://factorio.kalzumeus.com/tier/0.md))
HTML page: https://factorio.kalzumeus.com/item/calcium-carbide/

## Produced by (2 recipes)

### Calcium carbide (`calcium-carbide`)

- 4 s · tier 0 · productivity modules allowed
- Ingredients: 7 × [Coke](https://factorio.kalzumeus.com/item/coke.md), 2 × [Lime](https://factorio.kalzumeus.com/item/lime.md)
- Results: 10 × [Calcium carbide](https://factorio.kalzumeus.com/item/calcium-carbide.md)
- Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04
- Unlocked by: [Acetylene](https://factorio.kalzumeus.com/tech/acetylene.md)

### Calcium carbide (`slacked-lime-seaweed-recycle`)

- 16 s · tier ?
- Ingredients: 200 × [Slaked lime](https://factorio.kalzumeus.com/fluid/slacked-lime.md), 2 × [Fine carbon dust](https://factorio.kalzumeus.com/item/carbon-dust.md)
- Results: 16 × [Calcium carbide](https://factorio.kalzumeus.com/item/calcium-carbide.md), 100 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Seaweed crop facility MK 01, Seaweed crop facility MK 02, Seaweed crop facility MK 03, Seaweed crop facility MK 04
- Unlocked by an upgrade choice (script), not research

## Used in (1 recipes)

- Acetylene (`acetylene`, tier 0) → [Acetylene](https://factorio.kalzumeus.com/fluid/acetylene.md)