| 摘要 |
PURPOSE: Provided is a structure for cooling discharge gas of coke dry quenching equipment which improves flue gas draft. CONSTITUTION: The coke dry quenching equipment comprises a pre chamber; a plural discharge ports(9) circumferentially divided from each other by columnar bricks; and a cooling chamber positioned under the pre chamber, wherein openings of the plural discharge ports are positioned between the pre chamber and the cooling chamber, at least one pair of the discharge ports among the plural discharge ports divided by the columnar bricks are divided into upper hole and lower hole respectively by left and right partition walls(4), bottom edges of the left and right partition walls are respectively projected toward the inside of the coke dry quenching equipment by passing through the plane of the pair of openings of the discharge ports, a plane(14) is extended from the bottom edge (a) of a wall(1) composing the pre chamber to the upper edge (b) of a wall(2a) composing the cooling chamber, a surface is formed between the pair of discharge ports, and the surface is generally positioned at the same position as parts of the left and right partition walls projected toward the inside of the coke dry quenching equipment by passing through the plane. |
