| 摘要 |
PURPOSE: A guide apparatus for a main runner of a blast furnace is provided to prevent the outflow of hot metal due to thermal deformation of a metal panel because no metal panel is installed in a passage arranged in the ground. CONSTITUTION: A guide apparatus for a main runner of a blast furnace comprises a passage(30) which is installed in an inner wall of a main runner, a guide unit(50) which guides hot metal supplied though the passage to a tilting spout and includes a body connected to the passage and refractory installed inside the body, and a mounting unit(70) which detachably couples the guide unit to the passage. |
