Un-Answered Questions { Chemical Engineering }

Explain the some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

654


Explain the reasons of removal of particles from effluent gas?

555


Explain what particle sizes are electrostatic precipitators used to remove?

625


Explain the different ways in which solids can be blended?

570


What are the some common causes of control valve noise?

644


Explain the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?

635


Explain the significance of the angle of repose holds in the chemical industry?

716


Explain how instrument air is continually supplied in process plant?

705


Explain how can you keep our seawater used for heat rejection clean before entering our heat exchangers?

611


What is critical radius of insulation?

650


Why should a magnesium ribbon be cleaned before burning in air?

620


Explain the working of a spray condenser?

641


Define octane number?

619


What is a black body?

764


Why is respiration considered as an exothermic reaction? Explain?

605