Process for further use of crude blast furnace gas

摘要

In order to take blast furnace gas within the coke oven plant of metallurgical works to a general more economical utilisation, the sensible heat of the hot crude blast furnace gas (m) leaving the shaft furnace (8) is used for preheating the coal (2, 4). The hot crude blast furnace gas (m) can be used directly for predrying (2) and/or heating (4) the coking coal (a). IMAGE