What are some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

1362

Explain how can one quickly estimate the additional pressure drop to be introduced with more tube passes?

1071

What are the main terms in unit operations? What are its characteristics?

1164

Are there any alternatives to scraping a shell and tube if a capacity increase will make the pressure drop across the exchanger too large?

1329

which reformer efficiencywise best?

2275

How can we derive power factor equation p=vi cos phi?

1099

How to caliculate the boil up rate, dia and height in both packed and tray distillation columns and any referance books for the design.

8974

Explain how do you design a vapor-liquid separator or a flash drum?

1067

How can arsenic be removed from aqueous waste streams?

1247

What is difference between Piping Standard & Piping Specification ?

2526

how did you spend today

2122

What are the advantages of using a ball mill over other conventional methods of crushing?

1222

What compounds are responsible for the odors that come from wastewater treatment plants?

1173

For what ration of Lengh/Dia. of tank (Jacketed tank), maximum heat transfer area is available?

2112

sir,please give me some exam paper for referance. Thanks & Regards,

2208