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Re: Company objectives and strategies

Big question! And the answers will depend on the markets the cement company is operating within. Current thinking is ...

Control systems Question 1

I've been working with analysers for the cement plants for last nine years and have still a little doubt about the ac...

Re: Control systems

The NO x level at the kiln inlet is a very good indication of the burning zone temperature in the kiln. In turn this...

Control systems Question 2

I would like to ask what are the guidelines in selecting the best process and automation control system for cement pl...

Re: Cement milling

NO x and kiln torque are both good indicators of the temperature in the burning zone of the kiln. This is key to ens...

Cement milling Question 43

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

Re: Cement milling

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

Cement milling Question 44

We are using synthesised 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 45

We are analysing particle size distribution of raw meal, coal mill product and cement mill product through CELAS PSA ...