Reference Information for Shell and Tube Heat Exchanger DLM

Tube length: $L=138mm$

Baffle thickness: $2$ mm

Tube type: $\frac{1}{4}"$ BWG No$.20$

Number of tubes per pass, $N_t=2$

Tube dia. outer, $D_0=6\mathrm{.}35mm(0\mathrm{.}25in)$

Baffle spacing: $B=18mm$

Tube dia. inner, $D_i=4\mathrm{.}572mm(0\mathrm{.}18$ in$)$

Shell width: $W_s=10mm$

Tube material: stainless steel $304$

Shell height: $82mm$

Number of tube passes, $N_p=2$

Baffle window height: $h_{bw}=21mm$

Experimental Heat Duty

Calculate the rate of heat rejection for the hot fluid $(Q_h^{})$ and the rate at which the cold fluid receives heat $(Q_c^{})$ using your experimental data for Experiments $1$ and $2.$ All physical properties should be calculated at the average fluid temperature.

$Q_h^{}=m_h^{}{C}_{p,h}{T}_h$

$Q_c^{}=m_c^{}{C}_{p,c}{T}_c$

$T_c=(T_{c\text{o}\text{u}\text{t}}-T_{cin}),T_h=(T_{hin}-T_{h\text{o}\text{u}\text{t}}),m_i^{}=V_i^{},V_i^{}=\frac{V}{t}$

$\backslash$table$[[$Expt$.$ #$,Q_h^{}[W],Q_c^{}[W]$