Carry over in steam boiler, Chemistry

Assignment Help:

Carry over in steam boiler: The phenomenon of carrying of water along with impurities by steam is called "carry over". This is mainly due to priming and foaming. Priming and foaming mainly occur together. They are objectionable together:

1.      Dissolved salts or suspended solids in water carried by the wet steam to super heater and turbine, blades, where they get deposited as water deposited. This deposit decreases the efficiency of boiler.   

2.      Dissolved salts may enter the parts of other machinery, thereby decreasing their life.

3.      The maintenance of the boiler pressure becomes difficult because of improper judgement of actual height.

 

 


Related Discussions:- Carry over in steam boiler

Px orbital can accommodate, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE p x orbital can accommodate : (1) 4 electrons

Name the products of hydrolysis of sucrose, Name the products of hydrolysis...

Name the products of hydrolysis of sucrose. Why is sucrose not a reducing sugar?   What are essential and non -  essential amino acids in human  food?  Give one example of each ty

Benzene, between nitrobenzene and phenol which is more reactive towards chl...

between nitrobenzene and phenol which is more reactive towards chlorine and why? Upon reaction with chlorine what products can be formed from the two reactions.

Find angular dispersion and angle of diffraction, given: reciprocal linear...

given: reciprocal linear dispersion= 2.5 nm/mm focal length = .30 m groove spacing = d = 833.3 nm wavelength = 400 nm

Valence Electrons, why is the valence electron 4s2 in the elelment Sc21 an...

why is the valence electron 4s2 in the elelment Sc21 and not 3d1?

Effect of substituent on acidic nature, Effect of substituent on acidic nat...

Effect of substituent on acidic nature (a) An electron withdrawing substituent that is - I effect stabilizes the anion by dispersing the negative charge and hence increases the

Oxides of boron and aluminium, All the elements of Group 13 form trioxides ...

All the elements of Group 13 form trioxides also known as sesquioxides of the  formula, M 2 O 3 . Thallium forms stable Tl 2 0 also. The basic character of oxides increases down th

Determine unpaired d-electrons, Which of the following has more unpaired  ...

Which of the following has more unpaired  d-electrons: (1)  Zn +                  (2) Fe 2+                          (3) N 3+                         (4) Cu + An

Water, explain ion-exchange process for slution of hard water

explain ion-exchange process for slution of hard water

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