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Re: Raw materials

Some classes of oil well cement have low C 3 A content and are coarsely ground. The key to producing oil well cements...

Raw materials Question 22

Are there any recognised ways to increase raw mill production?

Re: Raw materials

The first stage is to maximise the output with the existing mill. You should conduct axial tests and recirculating lo...

Raw materials Question 23

How can we reduce the clinker size -5mm >35 per cent (existing),we want to reduce to under 20 per cent. Our plant is ...

Re: Raw materials

I agree with you that the high quartz content above three per cent over 45 micron is the root of the problem. The new...

Raw materials Question 16

What is the best method to charge a ball mill ?

Re: Raw materials

The normal method to charge balls into the ball mill is to position the doors at the top of the mill and remove them....

Raw materials Question 17

We are analysing particle size distribution of raw meal, coal mill product and cement mill product through CELAS PSA ...

Re: Raw materials

There is no straightforward answer to your questions. For raw mix the optimum particle size distribution depends on t...

Raw materials Question 25

NO x control approaches applicable to the cement industry may be grouped in three categories: process modifications,...

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