COE
74 posts
TimePosted 31/12/2013 05:48:46
COE says

Rule of thumb for open or close circuit grinding

Dear Expert,

We always maintain ball mill outlet fineness  >60% baline respect to the final product (at mill discharge material).

Can you please share any related document for this rule.

or any guideline what should be our fineness at ball mill (cement) out let fineness (blaine or %R45) in close circuit mill (with or with out pregrinder).

regards

rajuverma

 

 

 

 

 

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COE
74 posts
TimePosted 16/01/2014 09:39:40
COE says

re Rule of thumb for open or close circuit grinding

dear expert 

any sharing please give your coments on that

 

regards

raju verma

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fjalali
70 posts
TimePosted 22/01/2014 11:41:30
fjalali says

re Rule of thumb for open or close circuit grinding

Hi,

Its the same as circulation factor and it depends on your product blaine and seperator type.

See below:

Regards;

FJalali

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COE
74 posts
TimePosted 23/01/2014 10:45:31
COE says

re Rule of thumb for open or close circuit grinding

Dear Mr. jalali

 

can you please give some more elaboration for  your point, basically I am asking about at mill discharge finess ( in which separator work excluded)

 

 

thanks 

regards

raju

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