admin

Posts

Re: Cement milling

There is no straightforward answer to your questions. For raw mix the optimum particle size distribution depends on t...

Cement milling Question 46

I wish to know which are the problems we may face if we start using phosphogypsum as a set retarder in manufacturing ...

Re: Cement milling

I recommend that you conduct trials with the phosphogypsum replacing natural gypsum, however there is reported experi...

Cement milling Question 47

What is the best method to charge a ball mill ?

Re: Cement milling

The normal method to charge balls into the ball mill is to position the doors at the top of the mill and remove them....

Cement milling Question 48

We have a two chamber ball mill, for one quality we put 60 per cent cold clinker and synthetic gypsum (total H 2 O 25...

Re: Cement milling

1. I do not have specific experience of your lump formation problem, however it must be connected with amount of heat...

Cement milling Question 49

We are using synthesized calcium sulphate anhydrite from a nearby aluminium plant. This calcium sulphate (96 per cent...

Re: Cement milling

The solubility of anhydrite varies dependent on the temperature history to which it has been subjected. However, I am...

Cement milling Question 50

What are the current international standards of MTBF for kilns and mills?