The problem with the first venturi tube throat inlet of BFG washing system was analyzed with advancing the corresponding measures of improvement,thus reduced equipment failure rate and enhanced operation safe reliability of the dedusting system.

• 对高炉煤气洗涤系统一文喉口存在的问题进行了分析,提出相应改进措施,通过改进降低了设备故障率,提高了除尘系统运行的安全性、可靠性。