🔍
Define The term Clarification. Write the working of filter candle with neat diagram.
0 like 0 dislike

1 Answer

Clarification:- 

When solids are present in a very small proportion i.e. not exceeding 1.0 % the process of its separation from liquid, is called clarification.


Working :-  

1) These are ceramic filters & are made of porcelain or kieselghur.

2) The candle is placed in the solution be filtered.

3) When vacuum is applied, the liquid will pass through the thick wall of the candle & gets collected inside the candle from where it is removed.

Diagram :


image
0 like 0 dislike

Related questions

Draw a well labelled diagram of filter candle. Give its working and disadvantages.
Answer : Diagram : Working  : The filter candle is placed in a vessel containing the liquid to be filtered. When vacuum is applied, the pressure inside the candle is decreased. Due to ... Disadvantages   1. Chance of clogging/blocking. 2. Traces of material may come in the solution. ...

View solution
0 like 0 dislike
1 answer

Explain working,construction of filter leaf with neat diagram. 
Answer : Construction of filter leaf   It consists of metal frame enclosing a wire screen or a grooved plate. The screen is covered by filter cloth which is fitted in frame, to grip the cloth. The frame ... . The cake can be washed by immersing in a vessel containing water or reverse flow of air ...

View solution
0 like 0 dislike
1 answer

Explain construction and working of filter candle.
Answer : Construction: These are cylindrical candles with an opening, The opening is connected to vacuum pump for reducing pressure under it, durin filtration process. The candles are made up of ... thick wall of the candle & gets collected inside the candle from where it is removed.  ...

View solution
0 like 0 dislike
1 answer

Draw well labelled diagram of filter candle.
Answer : diagram of filter candle. ...

View solution
0 like 0 dislike
1 answer

Write the working of filter press with well labelled diagram.
Answer : Working:  1. The slurry is pumped in under positive pressure up to 20 bar and fill each frame. 2. The filtrate passes through the cloths on opposite sides of the frame and runs down between the ... 6. Thickness of cake can be varied by using frame of different thickness. Diagram:  ...

View solution
0 like 0 dislike
1 answer

50.5k questions

47.1k answers

240 comments

7.0k users