recategorized by
217 views
0 0 votes

For a heat exchanger, $\triangle T_{\text{max}}$ is the maximum temperature difference and $\triangle T_{\text{min}}$ is the minimum temperature difference between the two fluids. LMTD is the log mean temperature difference. $C_{\text{min}}$ and $C_{\text{max}}$ are the minimum and the maximum heat capacity rates. The maximum possible heat transfer $(Q_{\text{max}})$ between the two fluids is

  1. $C_{\text{min}} \text{ LMTD}$
  2. $C_{\text{min}} \triangle T_{\text{max}}$
  3. $C_{\text{max}} \triangle T_{\text{max}}$
  4. $C_{\text{max}} \triangle T_{\text{min}}$

Please log in or register to answer this question.

Related questions

0 0 votes
0 0 answers
492
492 views
Arjun asked Feb 24, 2017
492 views
A cylindrical steel rod, $0.01 \: m$ in diameter and $0.2 \: m$ in length is first heated to $750^ \circ C$ and then immersed in a water bath at $100^ \circ C$. The heat ...
0 0 votes
1 1 answer
924
924 views
Arjun asked Feb 24, 2017
924 views
Two optically flat plates of glass are kept at a small angle $\theta$ as shown in the figure. Monochromatic light is incident vertically.If the wavelength of light used t...
0 0 votes
0 0 answers
212
212 views
Arjun asked Feb 24, 2017
212 views
Two large parallel plates having a gap of $10 \: mm$ in between them are maintained at temperatures $T_1 = 1000 \: K$ and $T_2 = 400 \: K$. Given emissivity values, $\ep...
0 0 votes
0 0 answers
213
213 views
Arjun asked Feb 24, 2017
213 views
The INCORRECT statement about the characteristics of critical point of a pure substance is thatthere is no constant temperature vaporization processit has point of inflec...

Related questions

0 0 votes
0 0 answers
492
492 views
Arjun asked Feb 24, 2017
492 views
A cylindrical steel rod, $0.01 \: m$ in diameter and $0.2 \: m$ in length is first heated to $750^ \circ C$ and then immersed in a water bath at $100^ \circ C$. The heat ...
0 0 votes
1 1 answer
924
924 views
Arjun asked Feb 24, 2017
924 views
Two optically flat plates of glass are kept at a small angle $\theta$ as shown in the figure. Monochromatic light is incident vertically.If the wavelength of light used t...
0 0 votes
0 0 answers
212
212 views
Arjun asked Feb 24, 2017
212 views
Two large parallel plates having a gap of $10 \: mm$ in between them are maintained at temperatures $T_1 = 1000 \: K$ and $T_2 = 400 \: K$. Given emissivity values, $\ep...
0 0 votes
0 0 answers
213
213 views
Arjun asked Feb 24, 2017
213 views
The INCORRECT statement about the characteristics of critical point of a pure substance is thatthere is no constant temperature vaporization processit has point of inflec...
Position:
Show:
Answer:

Add Synced Question

×