incinerator
A furnace or device for burning waste materials. Common in industrial, municipal, and household contexts.
A large incinerator is installed in this factory.
Burn trash in a household incinerator.
炉 is a general term for a furnace or hearth; 焼却炉 specifically refers to an incinerator for burning waste.
waste incineration plant; refuse incinerator
Compound of 焼却 (incineration) and 炉 (furnace).