| Mar 16 | Prv Discharge On Heat Exchanger Hello, I am designing a system containing a shell and tube type heat exchanger used to heat high viscosity crude oil (by about 10 deg. C) using LP Steam. Due to viscosity issues, the crude is on the shell side and LP steam is on the tube side. The sh.. |
| Mar 16 | 2-Way And 3-Way Valve Can any body explain how 2-way and 3-way valve works with sketches and all necessary details??? |
| Mar 15 | Flange Type Orifice Plate Minimum Flange Rating? I would like to know is it true that Flange Type Orifice Plate need to have rating minimum of 300lb even if the pipe rating is less than 300? I looked up ASME B16.36 (\'07) could not find a clause saying minimum needs to be 300 but the document only c.. |
| Mar 15 | Natural Convection Nusselt number: 1) The only correlation I could find so far is the one from Churchill/Thelen. Does someone know of an alternative correlation which could be used for the Grasshof range 0.01 2) Does someone know of such a correlation which considers a.. |
| Mar 15 | Flue Gas Impurities In Amine Plants Dear All I would like to know is it possible to enter a flue gas with CO content of about 100-200 ppmv into an absorber? I mean , how many CO can be allowded to enter the absorber? or is it correct to say low content of CO can be removed in the washi.. |
| Mar 14 | Hysys how to do simulation of packed and tray in one column in hysys or chemcad. |
| Mar 13 | Thin Plate Orifice Dears, As you know choked flow will not occur across a standard, thin, square-edged orifice .What i want to know is accurate definition (ratio of plate thickness to bore diameter,...) of thin plate.Any input is highly welcomed. Regards |
| Mar 12 | Heat Transfer Gas-Solid Hi All, I am trying to cool 304 stainless steel tube from 1200c to 600c. I will be using nitrogen gas at 25c. I will water quench below 600c although i would like to go all the way down to 40c if feasible I plan to use air separation via a membrane b.. |
| Mar 12 | Gas Dehydation Design Dear Sir; I am involved in one project which includes one gas dehydration unit which use TEG(Triethylene Glycol) to dehydrate the gas . In the process there is one circulation pump which shoud increase pressure of TEG(with purity of 99%) from 6 bara(.. |
| Mar 11 | Evaporation Rate Dear frinds I want to evaporate about 70% of 5000 liters solution (acid formic 80% + other chemicals) in batch process and in a vaccum reactor and by lp steam that it can go to jacket or coil in the reactor. reactor has an impeller. I d like to know .. |