double pipe heat exchanger
Post on 29-Dec-2015
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DOUBLE PIPEHEAT EXCHANGER
Rina Pebriana (2313 105 026)Tri Wijaya Purnama (2313 105 028)Palupi Nisa (2313 105 033)Afilda Della F (2313 105 035) Rieska Foni Yuniar (2313 105 041)
Double Pipe Heat Exchanger Seri-Parallel
Alasan memakai Double Pipe Heat Exchangeer Seri-Parallel
Saat pressure drop 10 psi (liquid) dan 2 psi (gas)
Bila flow rate dari kedua aliran tersebut perbedaannya sangat besar
True Temperature Difference
For one series hot stream and n-parallel cold stream:
for Series-Parallel Arrangement
For one series cold stream and n-parallel hot stream menggunkan rumus
where
True Temperature Difference
for Series-Parallel Arrangement
True Temperature Difference
for Series-Parallel Arrangement
Hot Fluid Cold Fluid
T1= 300°F t1= 190°F
T2= 200°F t2= 220°F
n= 6
True Temperature Difference
for Series-Parallel Arrangement
Exchanger With Viscosity Correction (Φ)Bila (μ/μw)0,14 ≠ 1,0 maka:
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