Un-Answered Questions { Chemical Engineering }

Mention some of the specialized grinding methods?

545


Explain some good strategies for curing tube vibration in shell and tube exchangers?

614


What are the some common problems associated with dilute phase pneumatic conveying?

602


Explain what are some good uses of low-grade steam at 12 atm and 1920c?

634


Explain how can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

677


Explain what types of metals are typically removed via chemical precipitation?

540


Explain how can you separate hydrogen peroxide into hydrogen and oxygen?

529


Name some guidelines for designing for liquid and gas velocities in process plant piping?

586


What are the some common problems associated with dense phase pneumatic conveying?

636


Explain how can you estimate the efficiency of a pump?

607


Explain why does catalytic converter used in an automobile?

556


Name some common problems associated with dense phase pneumatic conveying?

639


Explain what is the method involved in analyzing powders for composition?

571


Name some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

568


Explain can large temperature differences in vaporizers cause operational problems?

558