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Cement milling Question 29

How does the content of chromium have influence in quality and performance of grinding balls? Is it better a low cont...

Re: Cement milling

If the grinding balls contain chromium then they are forged, hard grinding balls. If the balls don't contain chrome t...

Cement milling Question 30

What are the relationships between clinker hard burning and grindability of clinker. Is hard burned clinker hard to g...

Re: Cement milling

When clinker is hard burnt the amount of liquid phase increases and the clinker becomes very dense and fused together...

Cement milling Question 31

Our cement plant has some very old ball mills. One in particular is a 13' x 46' two compartment mill, closed-circuit,...

Re: Cement milling

I don't think it is a question of the static pressure. More important is the speed of the air exiting the mill. 1.5 t...

Cement milling Question 32

We are carrying out research on blended cements with a view to increase the utilisation of blast furnace slag/fly ash...

Re: Cement milling

The strength of the cement is important as the hydration of the cement is responsible for all the early strength deve...

Cement milling Question 33

We have cement mill with roll press and separator we are facing problem of low feed. W e have analysed the product an...

Re: Cement milling

The problem of the -45 micron material in the separator return is known as the "bypass" and is the proportion of fine...