Explain the procedure to estimate the friction factor involved in heat exchanger tubes?

1084

Is there any way to slow coke formation in ethylene furnaces?

1191

What is fuel requirement of 20kg/hr of incineration having material calorific value 6500 kcal/kg and diesel calorific value 10707 Kcal/Kg (PCC=850 degC and SCC 1050 Deg c)

1711

Define a barometric condenser?

1103

I am a Diploma Chemical Engineer by Nirma Uni; and BEng (Hons) Energy & Environmental Engineer by Napier Uni; Edinburg, UK. HPCL chemical engineering test will held on 14th July,09. So, Please send me some previous chemical engineering papers Objective types Or material to give the test.

3545

Are there any general rules that should be considered when designing a slurry piping system?

1002

Are some heat transfer services more prone to tube vibration that others for a shell and tube exchanger?

1283

What kind of concerns is associated with temperature pinch points in condensers?

1189

Under what circumstances are vortex flowmeters the most accurate?

1213

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

1190

What type of flow measurement devices is best for slurries?

1097

What are some common causes of control valve noise?

1047

Explain 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)?

1017

Explain the reasons of removal of particles from effluent gas?

999

Please help to get IOCL/HPCL or other chemical engineering paper pls send kathir_skv@yahoo.com Regards, kathirvel

2765