When should one be concerned with the tube wall temperature on the cooling waterside of a shell and tube exchanger?
1017Are there any alternatives to scraping a shell and tube if a capacity increase will make the pressure drop across the exchanger too large?
1272Post New Chemical Engineering Questions
When an expansion is joint needed on the shell side of a shell and tube heat exchanger?
I am a Diploma Chemical Engineer by Nirma Uni; and BEng (Hons) Energy & Environmental Engineer by Napier Uni; Edinburg, UK. HPCL chemical engineering test will held on 14th July,09. So, Please send me some previous chemical engineering papers Objective types Or material to give the test.
How fouling effected the heat transfer rate?
What is higher heating value and lower heating value? Is it positive or negative?
Is it ever advantageous to use shells in series even though it may not be necessary?
How can viscosity affect the design of a mixer?
Define "good" cooling tower water?
How do you design a vapor-liquid separator or a flash drum?
What are the different ways in which solids can be blended?
How are vessel lined with glass or how are they coated?
Can large temperature differences in vaporizers cause operational problems?
Why in a continuous plant for a Hot standby screw pump system the interlock for auto starting of the other pump ( when the running pump stopped suddenly) is given with header pressure only? why not with flow rate or current of the pump?
I want to know that what type of questions may be come for fertilizer company for written exam?
what is the apt definitions for apparent power ,active power and reactive power?and explanation about different types of lamps?
What is the wet bulb globe temperature (wbgt)?