摘要
由于 BT型布料器具有独特的优点 ,已成功应用于大型高炉上 ,现在有必要在中小型高炉上推广应用。在介绍 BT型布料器结构、原理的基础上 ,针对中、小型高炉的具体情况 ,提出了对 BT型布料器的改进思想 ,并说明了改造后 BT- 型布料器的结构、原理和主要优点。实践证明 ,改造后的 BT- 型布料器更适合中、小型高炉的工艺特点 。
After having been successful used on large BF, the BT type distributor should be used on middle and small BF widely and quickly. But the large BF′s producting condition is different from the middle or small one′s. So, the BT type distributor must be redesigned and reconstructed. The principle and the structure of the BT type distributor are explained, on the basis, the main idea of the reconstructed BT type distributor—BT-Ⅲ type distributor is introduced. For middle or small BF, the BT-Ⅲ type distributor is more suitable.
出处
《冶金设备》
2001年第3期38-40,共3页
Metallurgical Equipment
关键词
中小高炉
BT型布料器
无料钟炉顶
炼铁
Middle and small blast furnace BT type distributor Bell-less top