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Fuels Question 25

Our kiln is a 1800tpd coal fired SP kiln with a specific fuel consumption of 850 Kcals/kg clinker. For switching over...

Re: Fuels

For switching to natural gas you need to conduct a combustion audit with a specialised company. I would recommend Kil...

Health and safety Question 1

We are having a 1.5Mt six-stage Precalciner kiln operating with South African coal having a VM of 28 per cent. Now we...

Re: Health and safety

There are well established guidelines for the safety operation of coal grinding equipment. These fall into two broad ...

Health and safety Question 2

Is silicosis a potential hazard in cement manufacturing? If so, what kind of protective measures should be taken?

Re: Health and safety

Whether silicosis is a hazard of cement manufacturing depends on whether there is free silica in the raw materials. H...

kiklns Question 1

I would like to know how to get rid of the rings that occurs around upper transition zone without mechanically breaki...

Re: kiklns

There are various options, but if you cannot avoid the problem by better control of the kiln feed chemistry or burnin...

Kiln bypass Question 1

Where can I find results and data about sulphur or alkali by-pass system. How does one determine the percentage of by...

Re: Kiln bypass

There is a lot of data published on alkali bypasses in cement kilns. A good source of information is "Technological p...