• industrial furnaces [Hk]
• flame failure devices [Sapaf]

fuel burning equipment

foyers (French)

hornos quemadores de petróleo (Spanish)

• ash and slag removal equipment [Hjas]
• catalytic combustion equipment [Hjax]
• gas-fired furnaces [Hjag]
• oil-fired furnaces [Hjam]
• pulverized-fuel systems [Hjad]
• solid fuel stoves [Hjaz]
• soot blowers [Hjat]
• stokers [Hjab]