Coke Oven (Railcraft)

The Coke Oven is a multiblock structure added by Railcraft. It is used to create and  from coal, and charcoal and creosote from wood logs.

Construction
It is created by placing in a 3x3 cube, with a hollow center. When completed, a window will appear on all four sides.

Coke ovens cannot be constructed next to each other; there must be an air gap. Other structures, such as blast furnaces or structures can be constructed touching a coke oven.

Operation
The coke oven can fire coal or wood logs.

One wood log produces one charcoal and 250 mB of creosote.

One coal produces one coal coke and 500 mB of creosote. Each coal takes 3 minutes to convert into coal coke, or 3 hours and 12 minutes per stack.

Automation
Using Buildcraft pipes, fuel and buckets can be piped in from any side. Charcoal and coal coke can be piped out from any side. Creosote can be piped out from any side using s or s.

Using Redpower 2 tubes, fuel (coal and wood) is added from the top, and products (coal coke, charcoal, and creosote) extracted from the sides.