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Re: Raw materials

The simple answer is "around one per cent", but the exact response may rather depend what you mean by "lime" and what...

Raw materials Question 4

What should be the standard sieve sizes for limestone feeding to Vertical roller mill. We were earlier using Limeston...

Re: Raw materials

Yes, reducing the size of the feed to the raw mill should result in an increase in output. Bond's equations use the s...

Raw materials Question 5

We regulate our raw material pile at 105-110 lsf. However the lsf of the raw mill's sample becomes 85-90. How can we ...

Re: Raw materials

There might be a problem in the sampling station. More likely you have a problem of segregation of the material. This...

Raw materials Question 6

We are about to lose our traditional sand supplies for our raw mix. Now we are using 78-80 per cent limestone, 15-17 ...

Raw materials Question 12

Please advise us that is it possible to use the combination of Ca(OH) 2 and CO 2 and waste of molasses (in sugar an...

Raw materials Question 13

I need to know how and why companies use air cooled blast furnace slag in the manufacture of cement.

Re: Raw materials

It is possible to use Ca(OH) 2 as a corrective source of CaO. I do not believe you would want to use CO 2 as this i...

Re: Raw materials

Air-cooled blast furnace slag can be added to the inlet of the cement kiln in the patented Cemstar process developed ...

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