Answered: Use propagation of error to calculate…

Engineering

Mechanical Engineering

Use propagation of error to calculate the uncertainty of latent heat of fusion in water

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.12P

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Q4: Sulphur dioxide produced by the combustion of sulphur in air is absorbed in water. Pure SO₂ is then recovered from the solution by steam stripping. Make a preliminary design for the absorption column. The feed will be 5000 kg/h of gas containing 8 per cent v/v SO₂. The gas will be cooled to 20°C. A 95 per cent recovery of the sulphur dioxide is required. Use Cornell's method. Data: NOG-8, Mwt gas-29, Water flow rate-29.5 kg/s, Fp = 170 m, py= 1.21 kg/m³, . pressure drop = 20 mm H₂O/m packing, HL= 10-³ N s/m² D₁ = 1.7 x 10-9 m²/s, Dy = 1.45 x 10-5 m²/s, y = 0.018 x 10-3 Ns/m² Useful formulas: HG = 0.011 Uh (Sc)85 (0 0.305, H₂ = 0.305 h (Sc) 0,5 K3 1:11 Z 3.05, 0.33 Z (305) /(Liv f₂f2₂63) 0.5 0.15 3
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Hello Sir,Good Morning.I have a question in my homework related thermodynamics lesson. The following below is my question. Please advice. Thank you. Regards,Irfan