Answer Posted / mohan

several small volume exractions are quiet best than the
single exraction..coz thr may be a chance for getting the
undesired product,i mean we dnt get the desired
quality..and also the feed must not be fully extracted in
case of single exraction,moreover it takes much time to
extract the feed..but in multi extractions with small
volume fullfill the drawback from the single extraction..it
takes less time to extract the feed..

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

1040

---

Is four stage graphite steam jet ejector is possible. Any body can provide its design

1914

---

Define pcbs?

1061

---

How can one determine if a particular solid can be fluidized as in a fluidized bed?

1074

---

What types of valves are recommended for slurry services?

1172

---

For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in lmtd (log mean temperature difference) around the unit?

1085

---

What are demand of crotonaldehyde99% in the worldand its international market ?

2295

---

I would like to know how to size a partial combustion reactor processing methane and oxygen, as a function of the flowrate and of the pressure.

1000

---

What are the some common causes of control valve noise?

1069

---

Are there flow velocity restrictions to avoid static charge build up in pipelines?

1241

---

How can viscosity affect the design of a mixer?

1101

---

What is a good source of equations for calculating discharge flowrates from accidental releases?

1120

---

Explain what is a quick way to calculate frictional pressure drops in carbon steel pipe?

1034

---

Which type of pneumatic control valve is used mostly Either Air to Open r Air to close the value And guys I need reason for your reason

1281

---

Dear sir/madam I am in final year BE chemical engineering.Which companies i can apply .Please guide me.It is very helpful for me

2248

---