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Re: Raw materials

I know of no reason why you should not use phosphogypsum. However, you will have to conduct trials to verify that no ...

Raw materials Question 46

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

Re: Raw materials

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

Raw materials Question 47

Our facility operates two Humboldt air-swept ball mills for raw meal production. Combined capacity is 100tph. We woul...

Re: Raw materials

If you are adequately controlling the kiln feed residues to 15 per cent I am not sure what the grit return weigher is...

Raw materials Question 48

We have a VSK unit with 300tpd production. The raw mix contains limestone, clay, cokebreeze. We are getting continuou...

Re: Raw materials

There are a number of reasons why you might be getting continuously high free lime in your clinker. The most likely o...

Raw materials Question 49

We have started using a new raw material as a silica source. This material contains a significant amount of titanium....

Re: Raw materials

TiO 2 enters into solid solution in the clinker minerals until saturation is reached and then the mineral formed is ...

Raw materials Question 50

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