Answer / nilkanth patni

operation at which only physical changes occurs isknown as
the unit operation.
eg, distillation, drying, filtration etc....

Answer / guest

NO CHEMICAL REACTION INVOLVED

Answer / priyank sompura

distilation , drying ,absorption etc.................... are
unit operation

Answer / faiz khan

Suppose we are synthesizing aspirin in the lab then there are a number of operation we have to perform like mixing, heating, evaporating the solvent or filtering the solid and then drying to get the final product (aspirin). This is a unit process(synthesis of aspirin) in which a number of unit operations are involved.

Answer / manish

Drying,crystallisation,extration,and many heat transfer cofficient all process in unit operation
No chemical reaction involved in process

Answer / hm

Unit operation is part of chemical process industries to raw material convert in product only involves physical changes.
Ex. Mass transfer , crystallisation , fluid flow operation , mass operation , gas absorption etc

Answer / sharief

mixersettlers,distillation coloumns,driers,......

Answer / vibha porwal

unit operation is just like telling us about the procedure
for any equipment to operate.

In a Furnace arch pressure is more than Hearth pressure,then how flue gas travels to stack

0 Answers  

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0 Answers  

what is the difference between psv and prv?

2 Answers   Cairn,

Explain some of the consequences of an undersized kettle type reboiler?

0 Answers  

What is % of piping & equipment cost for a chemical plant having batch process?

0 Answers  

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4 Answers  

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0 Answers  

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)?

0 Answers  

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

0 Answers  

Plz if anybody has placement paper of HAL mail me i m Chemical engg my id er.kotnala@gmail.com

0 Answers   HAL, IOCL,

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0 Answers  

A cylinder having water is being evacuated with constant rate. what is the relation between pressure which is existing in cylinder with time? (P and t relation)

2 Answers