Cement with Pozzolana | Industrial Efficiency Technology & MeasuresIn general, the use of a pozzolana as a main constituent of cement is possible if the . the pre-treatment of the pozzolana like crushing, drying and grinding and the intergrinding . Investment cost for retrofit is estimated to be € 8 to 12 millions.crushing rate of pozzolan,Pozzolans for Lime Mortars - Building Conservation DirectoryPozzolanic additives derived from lightly fired and finely crushed clay products, such as clay tile or brick, were used by the Romans and combinations of.Alternative pozzolans as supplementary cementitious . - SintefDec 17, 2007 . This may be due to that pozzolan concrete having a higher w/c ratio caused by high . However, this may be compensated by finer grinding.
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