Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
1015Explain what are some common precipitating agents used to remove metals from aqueous waste streams?
1070Explain 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)?
1016Post New Chemical Engineering Questions
Mention some of the specialized grinding methods?
Are there any general rules that should be considered when designing a slurry piping system?
What are the different types of equipments for the conveyance of solids?
What are the assumptions made on conservation equation?
Explain the steps required to design a vapor-liquid separator or flash drum?
Explain what types of valves are recommended for slurry services?
Explain the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?
Name the three classes of organic solvents?
What are the methods involved to test helium leak testing in a vacuum system?
Define a surfactant?
Explain how can you keep our seawater used for heat rejection clean before entering our heat exchangers?
How 'saltation velocity' is used in designing pneumatic conveying systems?
How can metals be removed from aqueous waste streams?
What are some common causes of gas pipeline vibration 20 carbon steel line?
Explain what type of flow measurement devices is best for slurries?