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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

There are numerous ways to increase the production from your cement mills. In the short term use of grinding aids com...

Raw materials Question 35

Our plant has four cement mills (closed circuit with first generation seprator) - we use about 20 per cent slag , the...

Re: Raw materials

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

Raw materials Question 34

We have a problem related with high sand usage to make the consistent raw material mix. Sand addition for silica corr...

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