Michael Clark

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Re: Kiln shell heat radiation recovery
I know of no cement plant which is doing this. You must be very careful to ensure that you do not reduce the ...
Re: Cement mill performance drop when use clinker with petcoke firing
By how much did you increase primary air? Did you install a higher capacity blower?
Re: Definition of swirl number of burner
The primary air of a kiln main burner is normally split into "axial" and "swirl" air, with each being a percentage of...
Re: Cement mill performance drop when use clinker with petcoke firing
Dear Tukta, The problem most likely arises from the increased sulphur content of the pet coke. Yo...
Re: kiln shell heat recovery
Hi Yes, the heat loss can be reduced, but the impact on the refractory lining must be considered. This r...
Re: Raw Meal Residue.
Dear MadSniggy, The short answer is no. The optimum kiln feed residue depends on the mineralogy o...
Re: chromium VI in cement
Julien, I do not know of anywhere outside Europe where they are considering imposing limits on the chromium 6 c...
Re: cut size in tromp curve
The cut size should be taken from the main slope of the curve, not the “fish-hook”. The high bypass suggests t...
Re: Liquid calculation formulae @ 1450 deg C temperature
Both are only approximations and do not take into account factors such as solid solution. Whether it is correc...
Re: Cooling of Cement
Christian Pfeiffer.