Heat Exchanger

Which is FALSE about Heat Exchanger?

• Facilitate the change of heat transfer

• 2 streams at different temperature

• No Mixing

• Use only in industry

What is Heat Exchanger?

• The devices that facilitate the exchange of heat between two fluids that are at same temperatures while keeping them from mixing with each other.

• The devices that facilitate the exchange of heat between two fluids that are at different temperatures while mixing stream with each other.

• The devices that facilitate the exchange of heat between two fluids that are at different temperatures while keeping them from mixing with each other.

• Mana Saya Tahu

The simplest type of heat exchanger is called the double-pipe heat exchanger where one fluid flows through the smaller pipe while the other fluid flows through the __________ between the two

  pipes.

• Granular Space

• Mana Saya Tahu

• Aero Space

• Annular Space

Which Is TRUE?

• Counter Flow

• Co Current Flow

• Parallel Flow

• Tanya Lagi?

• Counter Flow

• Parallel Flow

• Series Flow

• Banyak lagi ke?

Compact Heat Exchanger is described by beta which is the value MUST higher than 700 m²/m³

• NO

• YES

In compact heat exchangers, the two fluids usually move perpendicular to each other, and such flow configuration is called cross-flow. The cross-flow is further classified as unmixed and mixed flow.

• Yes

• No

• I dont know

What Is 'A' in the figure?

• Front End Header

• Rear End Header

• Baffles

• Tanya saja kamu ni

The Function of 'B' is listed below EXCEPT?

• To maintain uniform spacing between tubes

• To force the shell side fluid to flow across the shell

• Enhance heat transfer

• to reduce flow

T

Shell-and-tube heat exchangers are further classified according to the number of shell and tube passes involved. Which is CORRECT?

• One Shell Pass and two tube passes

• One Shell Pass and One tube pass

• Two Shell Passes and two tube passes

• Pass and Fail