发明名称 Burning Apparatus and Method for Manufacturing Reduced Iron Using the Same
摘要 The present invention relates to a burning apparatus and a method for manufacturing reduced iron using the same, and more particularly, to a burning apparatus heating a coal briquette to manufacture reduced iron, which includes a first burning furnace heating the coal briquette while moving the truck accommodating the coal briquette along a linear movement path; a second burning furnace connected to the other side of the first burning furnace, and heating the coal briquette while moving the coal briquette discharged from the truck along an annular path; and a cooling device connected to the second burning furnace, and cooling the reduced iron while moving reduced iron reduced in the second burning furnace along an annular path. The burning apparatus circulates exhaust gases generated in the burning furnace and cooling device to control a temperature and an oxygen concentration and thus improves a metallization rate of the reduced iron.
申请公布号 US2015115508(A1) 申请公布日期 2015.04.30
申请号 US201414526607 申请日期 2014.10.29
申请人 POSCO 发明人 SON Sang Han;PARK Jong In;WANG Min Kyu;HWANG Byung Woon
分类号 F27B3/04;F27D17/00;F27D99/00;F27D9/00;F27D7/04;C21B3/00;F27D13/00 主分类号 F27B3/04
代理机构 代理人
主权项 1. A burning apparatus for manufacturing reduced iron by heating a coal briquette, the burning apparatus comprising a burning furnace defining a path along which a truck accommodating the coal briquette is moved, wherein the burning furnace is partitioned into a plurality of regions, and some regions of the plurality of regions are communicated with each other.
地址 Pohang-Si KR