Does anyone have a good cost manual reference for "percent of delivered equipment cost". I need it for process equipment and not environmental equipment(i.e. reactors, tanks, process equipment).
Does anyone know the equation to calculate the area of an square orifice? The model is a closed pressurized square tank with a square orifice, and the fluid is steam. I need to control the pressure in the tank by determining the square orifice area.
Does anyone know the Water Reactive 3 explosion venting design criteria for in a H2/H4 occupancy? We need to meet the 2009 IFC 4404.1.6.
So far, NFPA 68 regulates deflagration venting for flammable gases, dusts, and liquids. However it isn't used for Water reactive 3 materials. That's were I...
I need to specify laboratory fume hood exhaust duct for intermittent usage 25% hydrochloric acid solution. Basically the fume hood and exhaust duct system is for flammable solvents, and the everyone wants to save money. I specified a ETFE lines 304 stainless steel duct however the client wants...
Crane #410 has 400% more friction factor in the "fiction factors versus Reynold #" table. Does anyone know why?
I compared the Crane #410 table to the Moody, Trans. ASME 66, 671 [1944] friction factor table. This table is located in the Perry's Chemical Engineering Handbook in the Fluid and...
