9 Table 2. When a Demi Star is mounted on a device in the allowable flow velocity of design materials, the maximum allowable airflow speed is determined by the following equation to determine the optimal standard speed of the airflow passing through the collector. U max : Allowable airflow speed m/s ρl ：Mist density kg/m3 ρg ：Fluid density kg/m3 k1 ：Constant (Table 2) Here, ρl and ρg are values under the conditions at the time of use (temperature, pressure, etc.). The practical airflow speed is the range obtained by multiplying the above equation by 0.2 to 1.0, and the optimal standard speed is Umax x 0.7. Conversely, when mounting to an existing tower, the flow rate of the treated fluid can be calculated based on the airflow rate obtained by the above equation, and the size of the tank can be determined. Umax = k1 ρl-ρg ρg expression (1.1) Graph 1.
RkJQdWJsaXNoZXIy NDY3NTA=