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Re: Cement chemistry

There are a number of case studies of cement kilns burning petcoke and having no SO x emission problems. It is corre...

Cement chemistry Question 9

We are facing severe problem of balling ball size is sometimes around 2m dia which chokes the hammer crusher and we a...

Re: Cement chemistry

We hear of these problems with increasing regularity. At one factory the problem was associated with an increase in t...

Cement chemistry Question 10

I have a question with regards to the sulphur cycle and a method that I adopt to mitigate the effects. Usually in the...

Re: Cement chemistry

I'm surprised that a rise from 0.07 to 0.12 per cent sulphur in the raw mix causes upset conditions. These are low va...

Cement chemistry Question 11

How can the bulk density of cement change? Kindly describe the factors responsible? What are the consequences of bulk...

Re: Cement chemistry

The bulk density of a particular cement can vary due to compaction or due to chemical reactions with the atmosphere o...

Cement chemistry Question 12

We are getting very high free lime in clinker. Some times it goes up to 5 per cent. Normally it remains 2 to 2.5 per ...

Re: Cement chemistry

There could be a number of causes of the high free CaO content of your clinker despite the fact that the lime saturat...

Cement chemistry Question 13

If air cooled slag is used as a raw material for kiln , replacing uncalcined calcium carbonate, will the calcium sili...