0
How do you passivate heat exchanger tubes and it is advisable.?
Wiki User
∙ 12y ago
To passivate an exchanger gently pat the shell while whispering into a bleeder
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
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 much tube could plug in heat exchanger or in percentage?
about 10% of the total number of tubes
What is the difference between double pipe heat exchanger and shell and tube heat exchanger?
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/
Heat exchanger for ammonia absorption refrigeration system?
there are two type of heat exchanger in absorption refrigeration, first is liquid heat exchanger and other is gas heat exchanger.both heat exchanger function is same, to transfer heat (hot medium to cold medium) without violate second newton law of thermodynamics. liquids heat exchanger is between boiler and absorber vessel mean while gas heat exchanger between evaporator and absorber.
What is heat exchanger duty?
The duty of a heat exchanger can be defined in an easy way as "The amount of heat exchanged from a fluid at a higher temperature to the fluid at lower temperature in unit time by a heat exchanger is called its duty"
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.
Where can one get heat exchanger tubes?
One can get heat exchanger tubes by contacting a company that provides this product such as Phoenix Equipment. One can also purchase online at Grainger.
What tester do you use to test an heat exchanger?
There are different types of heat exchangers. To get an answer the type of exchanger and what type of test you want to do should be stated.
How much tube could plug in heat exchanger or in percentage?
about 10% of the total number of tubes
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 difference between double pipe heat exchanger and shell and tube heat exchanger?
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/
What has the author Robert Adrian Walker written?
Robert Adrian Walker has written: 'Fouling in heat exchanger tubes'
What is an Impingement plate in an Heat Exchanger?
Impingement plates are installed on the tube side of a bundle. It is between the tubes and the inlet nozzle and serves to slow down and/or disperse the liquid as it enters the exchanger. This prolongs the life of the tubes in this area which, in turn, extends the life of the bundle.
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
What causes knocking sound from heat exchanger when a teledyne laars heater is heating?
The noise is coming from the heat exchanger located just above the burner tray. One or more of the heat exchanger tubes has become blocked or reduced in size from calcium buildup - - - improper adjustment of your pool's pH which can happen is a short period of time. The knocking is caused by steam or the lack of proper water flow through the exchanger tubes. Someone, and I am not mentioning names has not done their job of maintaining the pool properly. If left alone the exchanger will fail and you will have a great expense of replacing the heater. Another possibility is that the heater by-pass valve is failing. You need a qualified pool tech to advise. He can only assess the problem through a heater visual inspection --- that means disassembling the heater to look at the exchanger tubes. Sorry for your misfortune. k
Heat exchanger for ammonia absorption refrigeration system?
there are two type of heat exchanger in absorption refrigeration, first is liquid heat exchanger and other is gas heat exchanger.both heat exchanger function is same, to transfer heat (hot medium to cold medium) without violate second newton law of thermodynamics. liquids heat exchanger is between boiler and absorber vessel mean while gas heat exchanger between evaporator and absorber.
Exchanger is not transfer heat why?
Heat exchanger manufacturers is an ISO 9001 certified company located in Coimbatore, Tamilnadu. The company started its functioning 2011 in, with a strong background in heat exchanger manufacturing. Our well-experienced and dedicated employees consistently thrive to serve our customers with the best heat exchanger solution. visit :: heatexchangersmanufacturers.in
