Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
773Explain what are some common precipitating agents used to remove metals from aqueous waste streams?
829Explain what type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?
785Post New Chemical Engineering Questions
solution =2oolitre ,solute =Polyelectrolyte,Solution=water ,we have to prepare 1% solution.how much solute And Solvent?
hai i A neelakanteswara rao ,selected for the interview on 15th july 2008. I completed my diploma in chemical engineering.let me know how to face the interview& the type of technical questions.
When specifying a cooling tower, should I look up historic wet bulb temperatures for my area or should I take measurements?
What are some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?
Why does catalytic converter used in an automobile?
I am pg student of chemical engg. I am intrested Heat Transfer Subject . I want information about advance heat transfer related PG PROJECT
Define a barometric condenser?
How to caliculate the boil up rate, dia and height in both packed and tray distillation columns and any referance books for the design.
Explain some of the consequences of an undersized kettle type reboiler?
What are some common precipitating agents used to remove metals from aqueous waste streams?
Explain the steps taken to operate a tank-blanketing valve?
What are the different characteristics that can affect the flow of bulk solids and how?
What is the best way to configure a bypass line in slurry services?
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?
What is the import procurement cycle? What are the customization steps in sap?
