【摘要】 本文论述了包钢Φ130斜风口及贯流式加长斜风口的设计、研制及工业试验。包钢Φ130斜风口及贯流式加长斜风口在高炉上使用后 ,对炉役后期的炉缸初始煤气流合理分布 ,延长高炉寿命起到了较好的作用。更多还原

【Abstract】 The paper presents the design, development and industrial test of Φ130 and longer tuyere with angled aerial spiral. They have been used in BF at Baogang. On the final phase of campaign, it has good role in gas distribution and prolonging the service life.更多还原