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What is the difference between double pipe heat exchanger and shell and tube heat exchanger?
Wiki User
∙ 9y ago
double pipe heat exchanger is made if two concentric tubes one carrying cold flow and the other one carrying hot flow. but shell and tube hear exchangers are made of a shell like a vessel filled with many thin tubes to transfer heat between fluids.
there are more data available at :
http://scopewe.com/double-pipe-heat-exchanger-design-part-1/
Wiki User
∙ 9y ago
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How do you passivate heat exchanger tubes and it is advisable.?
To passivate an exchanger gently pat the shell while whispering into a bleeder
What is the factors that effect on number of tubes in shell and tube heat exchanger?
The factors that are affected by number of tubes in shell and tube heat exchanger is the rate of heat transfer and flow rate.
How you can increase the retention time in shell and tube heat exchanger?
the most effective way to do so is to reduce the flow of the heat exchanger
Why impingement baffle is introduced at the shell side inlet of a shell and tube heat exchanger?
increase to heat transfer coefficent
Disadvantages of shell and tube heat exchanger?
it is difficult to remove the scales. we cannot use scale forming fluid through the shell because if we pass, the scales are formed and it corrodes the shell.
Advantage of shell and tube heat exchanger over double pipe heat exchanger?
**** you.......... pls somebody answer Double pipe heat exchanger consists of two concentric pipes of different diameters.One pipe is for hot fluid and another is for cold fluid.Both may have same flow direction(COCURRENT) and opposite direction(COUNTERCURRENT). Shell and tube heat exchanger consists of a shell in which large number of parallel tubes are present.One fluid hot or cold flow in shell and other hot or cold flow in the tubes. Also in case of shell & tube(S&T) the hot fluid will have more turbulence than in double pipe heat exchanger (HE) since there are no of tubes within a shell the area for convective heat transfer is considerably increased. so these are much more preferredTherefore the rate of heat transfer is greater in shell and tube because large surface area and enough contacting time
How do you passivate heat exchanger tubes and it is advisable.?
To passivate an exchanger gently pat the shell while whispering into a bleeder
What is a shell and tube condenser?
A heat exchanger with straight tubes in a shell that can normally be mechanically cleaned
What is the factors that effect on number of tubes in shell and tube heat exchanger?
The factors that are affected by number of tubes in shell and tube heat exchanger is the rate of heat transfer and flow rate.
What is the difference between shell and orbit?
shell and orbit are same
What is the difference between shell and orbital?
shell and orbit are same
How can you tell the difference between a turtle and a tort is in picture by shell?
how can you tell the difference between a tortoise and a turtle by shell in picture
Where is the dollar plate on a heat exchanger?
It's the flat, flanged cover on the front (and sometimes the rear) of a shell & tube heat exchanger.
How you can increase the retention time in shell and tube heat exchanger?
the most effective way to do so is to reduce the flow of the heat exchanger
Why impingement baffle is introduced at the shell side inlet of a shell and tube heat exchanger?
increase to heat transfer coefficent
What is the difference between the Linux shell and C?
C is a programming language. A shell is an interface.
What are the uses of shell and tube heat exchanger?
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