Un-Answered Questions { Chemical Engineering }

Explain how are vessel lined with glass or how are they coated?

601


Define "good" cooling tower water?

593


Explain what are the methods involved to test helium leak testing in a vacuum system?

666


What are the specialized crushing methods?

636


What is the wet bulb globe temperature?

635


Explain what is a good way to get started in doing a plant-wide steam consumption analysis?

552


Explain the steps required to design a vapor-liquid separator or flash drum?

560


Name the three classes of organic solvents?

558


Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?

566


Explain what are the design considerations for a piping system for the transfer of slurries?

562


What are the disadvantages of using gear pumps?

570


Define condensate lift?

660


Define pcbs?

644


Explain the strategies acquired to cure tube vibration and exchangers in a shell?

575


Explain what are some common precipitating agents used to remove metals from aqueous waste streams?

611