Interested to Buy Any Domain ? << Click Here >> for more details...
How LPG gets liquefied by elevating the pressure?If the
pressure is increased the temperature also increases,then
how LPG is in liquid form?
- 1 Answers
- 6040 Views
- I also Faced
- E-Mail Answers
Answer Posted / subhasish
We need to recall the joule thompson effect.
The Joule-Thomson coeffcient JT is defned as derivative of
the temperature T with respect to the pressure p at
constant enthalpy h.
coeff = (dT/dP) at const h
The curve is an inverted U shaped type and when the slope
i.e. co-eff is +ve then temp of gas increases with increase
in pressure and this is true for LPG also (Boiling point~-
38 degC at 1 atm pressure). It implies, LPG can be
liquefied by increasing pressure as the dew point also
increase. That's why even at room temp, by increasing
pressure LPG can be liquefied.
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
What is the significance of the minimum flow required by a pump?
hi, i have completed B.tech Chemical enggneering, plz can anyone provide me GVK BIO company's interview questions. iam attending the interview for the first time..
Explain what are the methods involved to test helium leak testing in a vacuum system?
For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?
What is the wet bulb globe temperature?
how can i prepare for gate chemical in kolkata
Explain how are vessel lined with glass or how are they coated?
How many grams per liter would there be in a 0.35 n (normality) citric acid solution?
What step should be taken in process industries if the process variable is oscillating?
What is a 'saltation velocity' and how is it used in designing pneumatic conveying systems?
What is a good device to use for obtaining viscosity data for a non-newtonian fluid?
Can asphalt be recycled to form a useful product?
What are the assumptions made on conservation equation?
Name the three classes of organic solvents?
I HAVE DOMAIN KNOWLEDGE IN PROCESS MANUFACTURINGAND I GOT AN APPARTUNITY AS A BUSINESS ANALYST AND I DNT HAVE ANY KNOWLEDGE ON ORACLE APPS/GIVE ME ANY VALUBLE SUGGESTION?
