For turbulent flow (NRe > 2100) of low viscosity fluid (μ > 20cp) in steel pipes, the optimum inside pipe diameter is given by (where, Q = fluid flow rate, ft3/sec.ρ = fluid density, lb/ft3.μ = fluid viscosity, centipoise Di = optimum inside pipe diameter, inches)

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This question belongs to Chemical Engineering Process Equipment And Plant Design

Process Equipment and Plant Design

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For turbulent flow (NRe > 2100) of low viscosity fluid (μ > 20cp) in steel pipes, the optimum inside pipe diameter is given by (where, Q = fluid flow rate, ft³/sec.ρ = fluid density, lb/ft³.μ = fluid viscosity, centipoise D_i = optimum inside pipe diameter, inches)

A) D_{i, opt} = 3.9 Q^0.45.ρ^0.13 B) D_{i, opt} = 3.9 Q^0.45.μ^0.95 C) D_{i, opt} = 4.7 Q^0.36.μ^3.2ρ^0.13 D) D_{i, opt} = 3 Q^0.36.μ^0.88

Answer & Solution

Correct Answer: Option A

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For turbulent flow (NRe 2100) of low viscosity fluid ( 20cp)...

For turbulent flow (NRe > 2100) of low viscosity fluid (μ > 20cp) in steel pipes, the optimum inside pipe diameter is given by (where, Q = fluid flow rate, ft3/sec.ρ = fluid density, lb/ft3.μ = fluid viscosity, centipoise Di = optimum inside pipe diameter, inches)

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Related Questions on Process Equipment and Plant Design

For turbulent flow (NRe > 2100) of low viscosity fluid (μ > 20cp) in steel pipes, the optimum inside pipe diameter is given by (where, Q = fluid flow rate, ft³/sec.ρ = fluid density, lb/ft³.μ = fluid viscosity, centipoise D_i = optimum inside pipe diameter, inches)