Getting an Engine Ready

The Engine Shed at the GCR

Coal is burnt and water is heated to form steam that powers the mechanical motion of the steam locomotive and provides the heat in our carriages.

Coal is a combustible black or brownish-black rock composed primarily of carbon, along with various other elements like hydrogen, sulphur, oxygen, and nitrogen. It is formed from the remains of ancient plants that accumulated in swampy environments millions of years ago. Over time, heat and pressure transformed these plant materials into peat and then into coal.

There are four main types of coal, classified based on their carbon content and energy output:

Coal Types

Anthracite
The highest grade, with the most carbon and energy content
Bituminous
Bituminous
Widely used for electricity generation and steel production
Sub-bituminous
Lower carbon content than bituminous, used mainly for electricity generation
Lignite
Lignite
The lowest grade, with the least carbon and energy content

The Great Central Railway use high quality steam coal in its locomotives. Traditionally, Welsh steam coal was used, however, since all UK coal mines have closed, we now use coal from around the world. Look at the engine and the coal bunker where you will see coal stored for the locomotives journey. The fireman will shovel this coal into the firebox.

The water we use in our locomotives is specially treated in our own water treatment plant. Treating the water in this way removes harmful chemicals that would affect the locomotive boiler and performance. You can see our locomotives filling up with water at the water tower.