Item: t1

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Alfa Laval Compabloc Heat Exchanger Technical Specification

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1*Cpl30 Horizontal Crossflow aisi 316 l 0.80 mm 120pl 13.2/13.4 m2

p_des=5.0 barg T_des=100.0/65.0-115.0/70.0 °C k=1158/960.3 W/(m?*K)

Marg.=20 % Osurf=1 % Foul.=0.0(1.8)*10^-4 m?*K/W Load=413.4 kW MTD=32.6 K

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Hot Side Куб К1 Cold Side Подогрев К3

Liquid Cooling Vapourizing

1*60 M Dp=2.64<100 kPa 1*59 M Dp=0.601< kPa

Dp(ch) 1.176 Dp(p) 0.067/0.366 Dp(ch) 0.572 Dp(p) -0.000/0.026

Conn A1  A2 1/1 250/250 mm Dp(c)=0.444/0.584 Conn B1  B2 1/1 250.0/250.0 mm Dp(c)=0.444/0.584

v(c/neck/ch)=0.777/0.782/0.426 v(c/neck/ch)=0.0523/0.0521/0.0292

v(ch/neck/c)=0.411/0.754/0.748 v(ch/neck/c)=0.790/1.41/1.41

T (v/l) P Q T (v/l) P Q

In 111.0 Subcooled 69.0 7.94 0.00

Out 104.0 Subcooled 69.0 7.93 1.00

Twall min/max 82.3/105.0 Twall min/max 79.9/104.4

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Hot side Cold side

Liquid Liquid Vapour

In/Out In/Out In/Out

Dens 437.1/453.6 515.9/515.9 19.07/19.05

Sp.Heat 3.695/3.413 2.831/2.831 2.032/2.032

Visc 0.0781/0.0838 0.113/0.113 0.0088/0.0088

Th.Cond 0.0543/0.0585 0.0777/0.0777 0.0263/0.0263

Bub. p. 69.0

Dew p. 69.0

Mol.W. 58.13/58.13

Cr.pr. 37.97/37.97

Cr.temp. 152.0/152.0

Lat.heat 312.4/312.4

Note: The boiling side is partly working in mist boiling region!

Project: Cas200

Item: t2

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Alfa Laval Compabloc Heat Exchanger Technical Specification

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2*Cpl75 Horizontal Crossflow aisi 316 l 1.00 mm 180pl 117.3/118.6 m2

p_des=5.0 barg T_des=70.0/65.0-105.0/70.0 °C k=672.4/671.4 W/(m?*K)

Osurf=0 % Foul.=0.0(0.022)*10^-4 m?*K/W Load=761.5 kW MTD=9.7 K

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Hot Side Water Cold Side Подогрев К3

Liquid Cooling Vapourizing

1*90 M Dp=0.0165<100 kPa 1*89 M Dp=2.43<100 kPa

Dp(ch) 0.015 Dp(p) 0.000/0.000 Dp(ch) 2.428 Dp(p) -0.000/0.001

Conn A1  A2 1/1 600/600 mm Dp(c)=0.001/0.001 Conn B1  B2 1/1 600.0/600.0 mm Dp(c)=0.001/0.001

v(c/neck/ch)=0.0198/0.0135/0.0175 v(c/neck/ch)=0.0167/0.0112/0.0150

v(ch/neck/c)=0.0171/0.0132/0.0193 v(ch/neck/c)=0.405/0.304/0.453

T (v/l) P Q T (v/l) P Q

In 105.0 Subcooled 69.1 7.96 0.00

Out 71.0 Subcooled 69.0 7.93 1.00

Twall min/max 70.5/100.5 Twall min/max 70.5/100.2

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Hot side Cold side

Liquid Liquid Vapour

In/Out In/Out In/Out

Dens 955.3/976.6 515.9/515.9 19.11/19.05

Sp.Heat 4.216/4.178 2.831/2.831 2.032/2.032

Visc 0.268/0.397 0.113/0.113 0.0088/0.0088

Th.Cond 0.683/0.663 0.0777/0.0777 0.0263/0.0263

Bub. p. 69.0

Dew p. 69.0

Mol.W. 58.13/58.13

Cr.pr. 37.97/37.97

Cr.temp. 152.0/152.0

Lat.heat 312.4/312.4

Note: The boiling side is partly working in mist boiling region!

Note : Low temp. diff. on boiling side. Set "Nucleate boiling mult" to 0.!

Project: Cas200