Cooling system for gases, useful for the preparation of the cleaned gas for technical applications, comprises a cooling unit with already cooled gas or cleaned gas as cooling agents, and a downstream cooling unit with refrigerant

摘要

Cooling system for gases, comprises a cooling unit with already cooled gas or cleaned gas as cooling agents, and a downstream cooling unit with refrigerant. An independent claim is included for a method for cooling the hot coke-oven gas comprising conducting the coke-oven gas over head into the cooling system, cleaning and extending by the upper cooling unit.