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Technology · Machine

Refinery

A copper still over a fire: crude oil into kerosene, petrol, diesel, natural gas and tar; plastic; RP-1 rocket fuel.

CH2Chemistry · Main path

In the game

How to get it

At the grid: 4 copper sheets round an empty centre with 2 small pipes on top, 2 steel plates and bolts in the bottom row. Place it, feed it fuel (or a powered small cable, 3 kW) and crude oil by pipe or bucket, and pick what it makes.

What it is for

Fractions for fuels and natural gas, plastic for electronics, and RP-1, the kerosene rocket propellant, into empty dewars.

Why it exists

The whole oil chain in one machine: one copper column, three choices, every product of crude oil.

The same text the game shows in its progress tree and on the item's sheet (I).

The refinery is a copper pot over a fire whose neck runs into a cooled coil. It does everything crude oil can give.

How to make it

At the grid: 4 copper sheets (top corners and middle sides), 2 small pipes (top middle), the centre empty, 2 steel plates in the bottom corners and bolts between them.

Its three choices

ChoiceTakesGivesTime
Fractions1 m³ crude oil16 voxels each of kerosene, petrol and diesel, 16 units of natural gas, 1 tar20 s
Plastic32 voxels crude oil, or 32 units natural gas2 plastic10 s
RP-1an empty dewar + 64 voxels kerosenea dewar of RP-115 s

Feeding it

  • Heat: any fuel in its slot, or a powered small cable (3 kW).
  • Crude oil: by the pipe high on its right, or right-click with a bucket. It holds 4 m³.
  • Outputs: each cut in its own tank (kerosene 4 m³, natural gas 4 m³, petrol and diesel 2 m³ each), out by its own pipe or into an empty bucket or gas cylinder (right-click). When the gas holder is full, the gas burns in the flare.
  • Slots: empty dewars, fuel, the product (plastic or RP-1), tar.

Why it exists

The owner wanted "a total oil treatment plant": the refinery gathers what used to be four machines, with the same mechanics, so a factory can be built round a single column.

Tips

  • Plastic from natural gas saves your crude oil for fuels.
  • Kerosene is the only way to RP-1: keep a tank of it near the launch pad.

On the progress path

CH2ChemistryMain path

  1. BeforeCH1 · Crude oil
  2. This stepCH2 · Refinery
  3. NextCH3 · Plastic

Sub-actions (counted in your progress)

See it on the progress path

Related

Guide pages about it

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