What is a Beehive Oven? (with pictures) - wiseGEEK
2012-4-2 · The simplest type of coke oven, now largely obsolete, consists of an almost-enclosed brick kiln known as a beehive oven. The coal to be coked is spread across the floor of the oven, and the top of this bed ignited just before the door to the oven is sealed.
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