The outlet temperature, Chemistry

Assignment Help:

You are interested in modelling a 10 m  surge tank which holds the products exiting a plug flow reactor, as shown below. One of the purposes of the tank is to heat the reactor products prior to the next stage of the process. The sides of the surge tank are surrounded by a steam jacket. Though, due to poor design, heat is lost from the tank via heat transmitted from the surface of the product liquid to the air above the tank. The feed to the tank flows at 0.2 m3/s, and you can suppose that the tank
is always full. You can suppose that the following quantities are constant:

UA (steam jacket) = 250 kJ/K/s,

2030_44.png

UA (liquid-air interface) = 20 kJ/K/s
ρ = 1000 kg/m3
, Cp = 4.2 kJ/kg/K. 

 a)Derive an equation which relates the outlet temperature, T, to changes in the steam temperature, TS, the air temperature, TA, and the inlet temperature, TIN. State any other assumptions made in the derivation.

b)Derive the transfer functions, T/TA, T/TIN, and T/TS. Determine the time constant and static gain for each of these transfer functions.

 


Related Discussions:- The outlet temperature

Maximum number of electrons, The maximum number of electrons which each sub...

The maximum number of electrons which each sub-shell can occupy is: (1)  2n 2                 (2) 2n            (3) 2 (2l+1)                     (4) (2l+1) Ans: 2

Mechanism and techniques of polymerization, I want an Assignment ab...

I want an Assignment about mechanism and techniques of polymerization

What is saytzeff''s rule, The formation Alkenes by the dehydration of alcoh...

The formation Alkenes by the dehydration of alcohols (using concentrated H 2 SO 4 ) the hydrogen atom will be separate (to remove as water) from the adjacent carbon atom correlated

Spectrometry, a sophisticated ultra/visible/near-IR instrument has a wavele...

a sophisticated ultra/visible/near-IR instrument has a wavelenght range of 185 TO 3000 nm.What are its Wave number and frequency ranges ?

Organic chemistry, Show by means of equation and reagent butanoic acid is f...

Show by means of equation and reagent butanoic acid is formed from propyne

Illustrate Chemical nomenclature, Q. Illustrate Chemical nomenclature? ...

Q. Illustrate Chemical nomenclature? Ans. Chemical nomenclature is the system of names that chemists use to identify compounds precisely. The systematic method of naming c

Iron, What is Fe+HCI

What is Fe+HCI

Show the principles of preservation, Show the Principles of preservation ? ...

Show the Principles of preservation ? Various methods can be used for preservation of foods like freezing, pasteurization, sterilization, canning, dehydration, use of preserva

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd