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Hi, everybody I have a system that produce Hot-Water in order to heat milk . My question is where is the correct position of Safety valve in hot water line and why. I attached three files with three cases may have more than three. CASE 1 In first case I place the safety valve at hot water...

Hi everybody I have to design a high temperature hot water system above 100 0C for UHT pasteurizer. My question is how to handle this design and which method to follow for best results to achieve hot water above 100 0C. NOTE: If there is any design calculation it will be very helpful. Pl’s...

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Hi everybody I want to size the outlet pipe of a steam control valve Only I know is steam mass flow 800kg/hr

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Hi everybody I‘d like to make one question about control valve position. My question is that at which position is better to put a control valve before or after a PHE or any devise in order to have better control of flow either hot-water or cooling water and why. Pl’s advice

Thank you Latexman you are answer it was very usefull :)

Thank you Latexman my issue is that because my product is at constant temperature at constant volume container and the service medium vary i wondering if i can use the LMTD for constant temperature formula to solve my problem or doesn't play any role.

Hi everybody I want to calculate the LMTD for a cooling application in an insulated storage cooling jacket tank .My issue is that the product inside temperature is constant at 4degC and not increase or decrease and the service medium circulated around the jacket is water at tcws=1degC and...

Answer To: IRstuff you can say is homework u said student is not allowed solve my problem i don't need extra extra accuracy.

Hi Latexman and thanks for you are reply you are answer is very useful i late a little bit sorry about that i have some personal issued. I have on last think how i can calculated the LMTD because the milk temperature must be at 4DegC inside tank i don't have temperature difference . I will post...

Answer to Latexman the milk is coming at 4DegC the service water is just to hold the milk temperature inside tank at constant temperature at 4DegC before process start. Answer to IRstuff i don't want accurate solution. If i use Δt=4-1=3DegC (Milk Temp minus Service medium temp) in my equation...

Hi everybody I have one question about heat losses from a milk storage tank and how to find the dimple jacket total area to hold milk temperature @ 4DegC and cooling load in order to size my chiller . As I know the milk must be keep at 4DegC. Tank Data: The tank is agitated with side entry...