coke-oven

A worker monitors the glowing coke-oven at the industrial plant.

Definition

1. Noun:
   • A furnace for producing coke: A "coke-oven" is a specialized industrial furnace or kiln used to convert coal into coke by heating it in the absence of air. Coke is a fuel with a high carbon content used in steelmaking and other metallurgical processes.

Usage Examples

• (An industrial furnace for making coke from coal.)
• (The furnace environment is hazardous.)

Advanced Usage

• "Coke-oven gas": a byproduct of the coking process, consisting of hydrogen, methane, and carbon monoxide, often used as a fuel.

  • The coke-oven gas is captured and used to heat the plant's boilers. (The gas produced during coking is repurposed for energy.)

• "Coke-oven battery": a group of coke-ovens arranged in a row or block, operating together to maximize efficiency.

  • The plant's coke-oven battery includes 50 individual ovens. (A set of multiple coke-ovens working as a unit.)

Variants and Related Words

• Coke (n): a solid fuel made by heating coal in the absence of air, used in metal smelting.

  • The coke from the oven is cooled and then transported to the blast furnace. (The product of the coke-oven process.)

• Oven (n): an enclosed chamber used for heating, baking, or drying.

  • A typical oven is for cooking food, but a coke-oven is an industrial furnace. (A general term for heating chambers.)

Synonyms

• Coking furnace: another term for a coke-oven, emphasizing its function as a furnace.
• Coking retort: a historical term for a vessel used in early coke production.

Phrasal Verbs

• Coke up: to produce or become covered with coke.
  • The coal cokes up inside the oven after several hours of heating. (The coal transforms into coke.)

Related Idioms

• "To be in the coke-oven": an informal, rare idiom meaning to be in a very hot or difficult situation.
  • After working in the steel mill all day, he felt like he was in a coke-oven. (In an extremely hot environment.)