All those good advices require some engineering experience and a lot of reading in the heat transfer books.Īlternatively, if you need a quick answer, come back with a specific question, perhaps the process datasheet and you might get lucky, someone will run a short rating calculation for you. The google might be a way to go, but I suspect you have already checked out this venue and not much joy was offered.
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Then you'll be able to perform exchanger rating calculations (HTRI does rating calcs for TEMA exchangers, plate exchangers, air coolers, etc). You need to be very good at understanding the thermal properties of the process fluis flowing through an exchanger (including the air used for coolers) and have access (and understanding) of a complex design software like HTRI. The rating of a heat exchanger is almost the same process as designing it. (funny, what's in top of a dog?! let me guess.) If you want more information about it please comment we will try our best to give you a solution as per our time.
#Htri software walk through how to
įrom above article it is clear that what are the main and key parts of shell and tube Heat exchanger, what is role of them in it, how to design them also what are the some Industrial applications of heat exchangers. Normally condensed water temperature is near about 99 Degree Celsius, so we can use it for pre-heating purpose. We can give condensed steam to it for pre-heating. Role of shell and tube Heat exchanger in it is pre-heat the feed material up to a perticular temperature.
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On the basis of orientation whether horizontal or vertical we need decide type of support which is necessary for equipment. Hope above information is sufficient for you to gain some knowledge of baffles role in heat exchanger.
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To design a heat exchanger you should have knowledge of baffles. In technical data sheet of heat exchanger we need to put data like baffles spacing or number of baffles. In design of Shell and tube Heat exchanger we need decide baffles spacing and number of baffles also thickness and MOC of baffles. The main two roles of baffles are give directions and obstruction to flow and hold the tube bundles and give more heat transfer area to heat exchanger. Baffles also gives support to tube bundles. Baffles are vanes or which play the role of giving direction and obstruction to the flow of liquid. Unlike shell and tube baffles also play a important role in heat exchanger. We can choose MOC of shell like SS-316, MS, CI etc. We get some outer air cooling in shell and tube heat exchanger. If our material is not carosive we can use material flow in shell side. In different types of Condenser we use process in shell side. Another most important part of a shell and tube heat exchanger is its “Shell”.