Problem1: A new coagulation water treatment plant is proposed to treat 0.1145 m³/s at an average temperature of 19 °C. The tank is circular, and the required water depth is twice the diameter. Using the following design assumptions: detention time=10s; velocity gradient = 800 s¹; impeller type: radial flow turbine with 6 flat blades and assume B-H/3. Determine a) The tank dimensions b) The impeller diameter knowing that the available diameters are 0.45 and 0.6 m c) The required input power
Problem1: A new coagulation water treatment plant is proposed to treat 0.1145 m³/s at an average temperature of 19 °C. The tank is circular, and the required water depth is twice the diameter. Using the following design assumptions: detention time=10s; velocity gradient = 800 s¹; impeller type: radial flow turbine with 6 flat blades and assume B-H/3. Determine a) The tank dimensions b) The impeller diameter knowing that the available diameters are 0.45 and 0.6 m c) The required input power
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem1:
A new coagulation water treatment plant is proposed to treat 0.1145 m³/s at an average
temperature of 19 °C. The tank is circular, and the required water depth is twice the diameter.
Using the following design assumptions: detention time=10s; velocity gradient = 800 s¹; impeller
type: radial flow turbine with 6 flat blades and assume B-H/3. Determine
a) The tank dimensions
b) The impeller diameter knowing that the available diameters are 0.45 and 0.6 m
c) The required input power
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