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

Structure of benzene - kekule structure, Structure of benzene - Kekule stru...

Structure of benzene - Kekule structure It has a special structure, which is even though unsaturated even then it usually behave as a saturated compound. (i) Kekule's struct

Having similar energy in the absence magnetic field, In a multi-electron at...

In a multi-electron atom, which of the following orbitals described by the three quantum members will have the same energy in the absence of magnetic and electric fields: (1)n=

P block elements, i want all the information of all the periods from 13th t...

i want all the information of all the periods from 13th to 18th present in p block element

??, what is an ionic compound

what is an ionic compound

The energy of covalent o-h, Bond energy of covalent O-H  bond in water is: ...

Bond energy of covalent O-H  bond in water is: (1) Greater than bond energy of H bond (2) Equal to bond energy of H bond (3) Less than bond energy of H bond (4) None o

Wave, #quesdcsxxdxf tion..

#quesdcsxxdxf tion..

Organic chemistry , factors affecting the acidity of the aromatic carboxil...

factors affecting the acidity of the aromatic carboxilic acids

Define the cell potential of a galvanic cell, Define the Cell potential of ...

Define the Cell potential of a galvanic cell? The cell potential of a galvanic cell is the electric potential difference between terminals of the same metal, and is defined by

Explain haber-bosch process, Haber-Bosch Process Ammonia is one of the ...

Haber-Bosch Process Ammonia is one of the most significant intermediates. It is used, for example, for the production of fertilizers. Usually, ammonia is formed from hydrogen a

Methods of showing concentrations of solutions, Methods of showing concentr...

Methods of showing concentrations of solutions The concentration of a solution can be provided in various ways. (A) Percent by mass (B) Molarity (C) molality (D) Mo

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