What are some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?
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Explain the strategies acquired to cure tube vibration and exchangers in a shell?
hi im appering for the written test of vizag steel plant for MT-2009.plz send me the pattern of placement paper plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
what is meaning of pid how it is useing controlers
Thyristor related applications
How is waste heat boilers categorized?
Explain what types of metals are typically removed via chemical precipitation?
Explain the different types of equipments for the conveyance of solids?
Question 43 - In a non-dilute absorber, the inlet gas stream consists of 8 mol % carbon dioxide in nitrogen. By contact with room temperature water at atmospheric pressure, 65 % of the carbon dioxide from a gas stream has been removed. (a) Find the mole ratio of carbon dioxide and nitrogen gases at inlet and outlet gas streams. (b) The Henry’s Law provides y = 1640 x for carbon dioxide in water. Find the mole ratio when x = 0.0000427. Mole ratio is y / (1 - y) for y.
Question 31 – For liquid benzene, the CP constants are : a = 129440, b = - 169.5, c = 0.64781. Reference temperature is 298 K. The temperature of benzene is 60 degree Celsius. Calculate the enthalpy of benzene by using the formula H = a (DT) + (b/2) (T^2 – TREF^2) + (c/3) (T^3 – TREF^3) where ^ is power, DT is temperature difference with TREF = 298 K. H is in J / kmol. DT = T – TREF.
Define "good" cooling tower water?
could anyone send me model question papers or outline of graduate trainee(chemical engg) post?
Question 92 - (a) In order to determine the slurry volume (L) in chromatography, arrange the formula using the following parameters : slurry concentration (%), slurry volume (L), settled chromatography medium volume (L), 100. (b) In order to determine the chromatography medium volume (L) in gel filtration chromatography, arrange the formula using the following parameters : sample volume to be processed (L), chromatography medium volume (L), sample volume in percent of total column volume (%), 100.