350m^3高炉煤气净化单文氏管可调喉口理论计算及分析

Theoretical Calculation and Analysis of Adjustable Throat of Single Venturi Tube Used for 350m￣3 Blast Furnace Gas Purification

通过单文氏管可调喉口的理论计算及分析，找出喉口最佳工作状态下的工艺参数及适合这种设备特性的煤气工作参数变化范围，以期能对实际操作过程及运行状态分析提供理论依据，提出单文氏可调喉口在更广泛意义上的设备、工艺参数选择、计算的方法．

Through theoretical calculation and analysis of adjustable throat of sigle venturi tube the technological parameters of throat under the condition of optimum operating and the change range of gas operation parameters suited to this equipment charactristices are found.It is able in the hope to provide theoretical basis for practical operating and of running state and to provide technological parameter selection and calculating method in the way of equipment design in the wide meaning.