123red

Posts

re Zero NOx

I assume you have checked and calibrated the analyser - and the gas sampling lines and gas sample conditioning reg...

re Effects of Chlorides(Volatiles) in Kiln Operation

What's the typical temperature range in the affected region, i.e., is it the temperature that suggests that chlori...

re clinker 28 day strength?

Ted is correct. In the meantime, while you carry out tests on the product, start to look at plant records to see i...

re CEMENT MILL PERFORMANCE WITH CLINKER QUALITY VARIATION

To get replies you probably need to post information about results for griindability tests on the two clinkers and...

re Cement additives

Your question addresses different areas of technology: (1) cement milling, and (2) concrete admixtures (an importa...

re Sox and Nox generation and solution?

As mentioned, Thermal NOx generation dominates at high temperature in the main kiln flame. Combustion in calciners...

re role of iron and alumina in liquid phase?

If the previous good adive does not help you to solve your particular probelm, bear in mind that some impurites th...

re clinker 28 day strength?

Are you enquiring because you now need to improve strength above your traiditional level, or becuase there has bee...

re Impact of P2O5 in clinker and cement chemically?

You have somewhat less reason to be concerned about P2O5 in materials added post-kiln. The key principle is to tar...

re Raw mix adjustment for courser quartz and calcite

Have you any scope to add hydrocyclones to your wet mill circuit and reject the coarser material?