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določitev optimalne vsebnosti titanove sadre v cementu

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KAZALO<br />

1 UVOD.................................................................................................................... 1<br />

1.1 Podjetje Salonit Anhovo ................................................................................. 1<br />

1.1.1 Salonit Anhovo danes .............................................................................. 1<br />

1.2 Proizvodnja cementa....................................................................................... 2<br />

1.2.1 Priprava surovine ..................................................................................... 3<br />

1.2.2 Mletje laporne moke ................................................................................ 3<br />

1.2.3 Žganje klinkerja ....................................................................................... 3<br />

1.2.4 Mletje cementa ......................................................................................... 5<br />

1.3 Portlandski cement.......................................................................................... 5<br />

1.3.1 Sestavine portlandskega cementa............................................................. 6<br />

1.3.2 Vrste cementov glede na sestavo ............................................................. 7<br />

1.3.3 Proizvodni program Salonita Anhovo...................................................... 8<br />

1.4 Hidratacija portlandskega cementa............................................................... 10<br />

1.4.1 Časovni potek hidratacije....................................................................... 10<br />

1.4.2 Vpliv sulfata na potek hidratacije in lastnosti cementa.......................... 13<br />

1.5 Sadra v <strong>cementu</strong>............................................................................................ 13<br />

1.5.1 Naravna sadra......................................................................................... 14<br />

1.5.2 Sadra kot stranski produkt industrijskih procesov ................................. 16<br />

1.6 Zamenjava naravne <strong>sadre</strong> s titanovo sadro iz industrijskega procesa v<br />

Cinkarni Celje ......................................................................................................... 17<br />

1.6.1 Projekt zamenjave naravne <strong>sadre</strong> s titanovo sadro................................. 17<br />

VI

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