APPARATUS FOR COOLING BODY OF BLAST FURNACE

摘要

PURPOSE: An apparatus for cooling a blast furnace body is provided to facilitate the maintenance since an apparatus is arranged on a connecting part of a cooling plate and thus the apparatus is easily replaced from the cooling plate. CONSTITUTION: An apparatus for cooling a blast furnace body comprises one or more bodies(50) and a cooling water passage(70). A facility is installed in a blast furnace body, the one or more bodies are connected to the facility and are attached to or separated from the furnace body. The cooling water passage is installed in the body. The cooling water passage cools the furnace body of the facility.