In other languages: Čeština Deutsch Français Italiano 日本語 한국어 Nederlands Polski Русский Українська 简体中文

Fuel: Difference between revisions

From Official Factorio Wiki
Jump to navigation Jump to search
m (Reverted edits by Zippy (talk) to last revision by Bilka)
Tag: Rollback
Line 24: Line 24:
| {{imagelink|Nuclear fuel}} || 1.21 GJ || 9.68 MJ per unit of [[crude oil]]<sup>2</sup><br/>1.21 GJ per [[Uranium-235]] || 1.21 GJ || 250% || 115% || 298.1 km/h (83 m/s)
| {{imagelink|Nuclear fuel}} || 1.21 GJ || 9.68 MJ per unit of [[crude oil]]<sup>2</sup><br/>1.21 GJ per [[Uranium-235]] || 1.21 GJ || 250% || 115% || 298.1 km/h (83 m/s)
|-
|-
| {{imagelink|Uranium fuel cell}} || 8 GJ<sup>3</sup> || 507 MJ per [[uranium ore]]<sup>4</sup> || 400 GJ || <span style="color:grey;">Unusable</span> || <span style="color:grey;">Unusable</span> || <span style="color:grey;">Unusable</span>
| {{imagelink|Uranium fuel cell}} || 8 GJ<sup>3</sup> || 507 MJ per [[uranium ore]]<sup>4</sup> || 400 GJ || Unusable || Unusable || Unusable
|}
|}


<sup>(1)</sup> For the purposes of in-game speed display, the game assumes 1 tile = 1 meter. I.e., a train on basic fuel travels at 72 '''tiles''' per second at full speed, and so on.
(1) For the purposes of in-game speed display, the game assumes 1 tile = 1 meter. I.e., a train on basic fuel travels at 72 '''tiles''' per second at full speed, and so on.


<sup>(2)</sup> This assumes the crude oil is processed completely into solid fuel using [[advanced oil processing]] and [[heavy oil cracking]] as intermediate steps, but not [[light oil cracking]]. More efficient methods are possible.  In practice, the [[petroleum gas]] is more likely to be used for something other than solid fuel.
(2) This assumes the crude oil is processed completely into solid fuel using [[advanced oil processing]] and [[heavy oil cracking]] as intermediate steps, but not [[light oil cracking]]. More efficient methods are possible.  In practice, the [[petroleum gas]] is more likely to be used for something other than solid fuel.


<sup>(3)</sup> This fuel type can only be used in a [[nuclear reactor]]. Unlike other fuel types, it cannot be placed into standard burners.
(3) This fuel type can only be used in a [[nuclear reactor]]. Unlike other fuel types, it cannot be placed into standard burners.


<sup>(4)</sup> Assuming that all U-238 is enriched, all used up cells are reprocessed, and there is no reactor neighbor bonus.
(4) Assuming that all U-238 is enriched, all used up cells are reprocessed, and there is no reactor neighbor bonus.


== Consumption ==
== Consumption ==

Revision as of 08:11, 27 November 2018

Fuel can be inserted into burner devices and burned to power them. Different types of fuel provide different amounts of energy, measured in megajoules (MJ).

Types

This is a list of all items usable as fuel in burner devices, ordered by fuel value:

Item Fuel value Fuel value per raw total Fuel value
per stack
Vehicle
acceleration
Vehicle
top speed
Train max speed
Wood.png
Wood
2 MJ 4 MJ per raw wood 100 MJ 100% 100% 259.2 km/h (72 m/s)1
Raw wood.png
Raw wood
4 MJ 4 MJ per raw wood 400 MJ 100% 100% 259.2 km/h (72 m/s)
Small electric pole.png
Small electric pole
4 MJ 8 MJ per raw wood 200 MJ 100% 100% 259.2 km/h (72 m/s)
Wooden chest.png
Wooden chest
4 MJ 2 MJ per raw wood 200 MJ 100% 100% 259.2 km/h (72 m/s)
Coal.png
Coal
8 MJ 8 MJ per coal 400 MJ 100% 100% 259.2 km/h (72 m/s)
Solid fuel.png
Solid fuel
25 MJ 2 MJ per unit of crude oil2 1.25 GJ 120% 105% 272.2 km/h (~75.6 m/s)
Rocket fuel.png
Rocket fuel
225 MJ 1.8 MJ per unit of crude oil2 2.25 GJ 180% 115% 298.1 km/h (83 m/s)
Nuclear fuel.png
Nuclear fuel
1.21 GJ 9.68 MJ per unit of crude oil2
1.21 GJ per Uranium-235
1.21 GJ 250% 115% 298.1 km/h (83 m/s)
Uranium fuel cell.png
Uranium fuel cell
8 GJ3 507 MJ per uranium ore4 400 GJ Unusable Unusable Unusable

(1) For the purposes of in-game speed display, the game assumes 1 tile = 1 meter. I.e., a train on basic fuel travels at 72 tiles per second at full speed, and so on.

(2) This assumes the crude oil is processed completely into solid fuel using advanced oil processing and heavy oil cracking as intermediate steps, but not light oil cracking. More efficient methods are possible. In practice, the petroleum gas is more likely to be used for something other than solid fuel.

(3) This fuel type can only be used in a nuclear reactor. Unlike other fuel types, it cannot be placed into standard burners.

(4) Assuming that all U-238 is enriched, all used up cells are reprocessed, and there is no reactor neighbor bonus.

Consumption

The following formula can be used to find how long a fuel will last in a device: Burn time (s) = Fuel value (MJ) ÷ Energy consumption (MW)

History

  • 0.15.0:
    • Fuel type affects vehicle acceleration and top speed.

See also