# Sulfur processing (technology)

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

## Cost

360 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)

- [Vanadium processing](https://factorio.kalzumeus.com/tech/vanadium-processing.md)

## Leads to (3)

- [Explosives](https://factorio.kalzumeus.com/tech/explosives.md)
- [Fertilizer - Stage 2](https://factorio.kalzumeus.com/tech/fertilizer-mk02.md)
- [Rare earth technology](https://factorio.kalzumeus.com/tech/rare-earth-tech.md)

## Unlocks (9 recipes)

### Acid gas (`acidgas`)

- 10 s · tier 2 · productivity modules allowed
- Ingredients: 10 × [Sulfur](https://factorio.kalzumeus.com/item/sulfur.md), 100 × [Refined syngas](https://factorio.kalzumeus.com/fluid/refsyngas.md)
- Results: 150 × [Acid gas](https://factorio.kalzumeus.com/fluid/acidgas.md)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Acid gas (`acidgas-2`)

- 2 s · tier 2
- Ingredients: 2000 × [Flue gas](https://factorio.kalzumeus.com/fluid/flue-gas.md), 600 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 5 × [Gasoline](https://factorio.kalzumeus.com/fluid/gasoline.md)
- Results: 30 × [Acid gas](https://factorio.kalzumeus.com/fluid/acidgas.md), 600 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md) (150°C)
- Made in: Compressor MK 01, Compressor MK 02, Compressor MK 03, Compressor MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Anthraquinone (`anthraquinone-from-naphthalene`)

- 2 s · tier 2
- Ingredients: 100 × [Naphthalene oil](https://factorio.kalzumeus.com/fluid/naphthalene-oil.md), 2 × [Vanadium pentoxide](https://factorio.kalzumeus.com/item/vanadium-oxide.md)
- Results: 100 × [Anthraquinone](https://factorio.kalzumeus.com/fluid/anthraquinone.md)
- Made in: Reformer MK 01, Reformer MK 02, Reformer MK 03, Reformer MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Aromatics from plants (`aromatic-organic`)

- 10 s · tier 2
- Ingredients: 20 × [Fawogae](https://factorio.kalzumeus.com/item/fawogae.md), 5 × [Ralesia](https://factorio.kalzumeus.com/item/ralesia.md)
- Results: 200 × [Aromatics](https://factorio.kalzumeus.com/fluid/aromatics.md)
- Made in: Gasifier MK 01, Gasifier MK 02, Gasifier MK 03, Gasifier MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Gas processing unit MK 01 (`gas-separator-mk01`)

- 1 s · tier 2
- Ingredients: 30 × [Pipe](https://factorio.kalzumeus.com/item/pipe.md), 1 × [Evaporator MK 01](https://factorio.kalzumeus.com/item/evaporator.md), 30 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 50 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 30 × [Nichrome](https://factorio.kalzumeus.com/item/nichrome.md), 2 × [Chemical plant MK 01](https://factorio.kalzumeus.com/item/chemical-plant-mk01.md), 50 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 10 × [Intermetallics](https://factorio.kalzumeus.com/item/intermetallics.md)
- Results: 1 × [Gas processing unit MK 01](https://factorio.kalzumeus.com/item/gas-separator-mk01.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Hydrogen peroxide (`hydrogen-peroxide`)

- 2.7 s · tier 2
- Ingredients: 100 × [Anthraquinone](https://factorio.kalzumeus.com/fluid/anthraquinone.md), 5 × [Nickel plate](https://factorio.kalzumeus.com/item/nickel-plate.md)
- Results: 50 × [Hydrogen peroxide](https://factorio.kalzumeus.com/fluid/hydrogen-peroxide.md)
- Made in: Filter MK 01, Filter MK 02, Filter MK 03, Filter MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Sulfur mine (`sulfur-mine`)

- 2 s · tier 2
- Ingredients: 5 × [Electric mining drill](https://factorio.kalzumeus.com/item/electric-mining-drill.md), 60 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 1 × [Destructive distillation column MK 01](https://factorio.kalzumeus.com/item/distilator.md), 40 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 10 × [Intermetallics](https://factorio.kalzumeus.com/item/intermetallics.md), 2 × [Mechanical Parts 01](https://factorio.kalzumeus.com/item/mechanical-parts-01.md)
- Results: 1 × [Sulfur mine](https://factorio.kalzumeus.com/item/sulfur-mine.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Sulfuric acid (`sulfuric-acid`)

- 1 s · tier 2 · productivity modules allowed
- Ingredients: 50 × [Hydrogen peroxide](https://factorio.kalzumeus.com/fluid/hydrogen-peroxide.md), 5 × [Sulfur](https://factorio.kalzumeus.com/item/sulfur.md)
- Results: 50 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

### Sulfuric acid (`sulfuric-acid-01`)

- 4 s · tier 2 · productivity modules allowed
- Ingredients: 100 × [Acid gas](https://factorio.kalzumeus.com/fluid/acidgas.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 50 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Sulfur processing](https://factorio.kalzumeus.com/tech/sulfur-processing.md)

