【摘要】 风口取样是国内外研究高炉风口回旋区和死料柱的必备手段。通过风口取样研究焦炭的劣化和喷吹煤粉的行为 ,对监控焦炭质量和指导高炉操作具有重要意义和实用价值。作者对宝钢高炉风口取样机的构造、性能和采用风口取样技术所取得的研究成果进行了阐述。更多还原

【Abstract】 The raceway probing is an essential method in investigation of raceway and "dead man" at BF in the world. It is very important and practical for control coke quality and guidance the operation at BF to investigate coke degradation and behavior of pulverized coal by means of the raceway probing. The structure and property of the Baosteel’s raceway probe were then described and also the results of investigation using raceway probing were introduced,更多还原