The possibilities to enlarge the utilization of meat and bone meal in cement industry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F14%3AG149411" target="_blank" >RIV/26232511:_____/14:G149411 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The possibilities to enlarge the utilization of meat and bone meal in cement industry

Popis výsledku v původním jazyce

The research of P2O5 influence on properties of Portland cement clinker revealed three possible ways of affection of negative influence of P2O5 on formation of main clinker mineral - alite. Two ways are rather chemical and the third and the most considerable way is kinetic-mechanical. Reactions kinetics between clinker and meat and bone meal (MBM) ash showed that negative reactions and migration of P2O5 into clinker minerals can be limited by using undispersed carrier of P2O5. By that the negative influence on formation of alite is eliminated and it is possible to prepare high-quality cements from clinker with MBM ash relicts. Content of P2O5 in this clinker can be up to 10 wt. %. Proceedings of 4th International Conference Industrial and Hazardous Waste Management, Chania, Crete, Greece 2014, 8 pp, ISSN 2241-3138, ISBN 978-960-8475-20-5

Název v anglickém jazyce

The possibilities to enlarge the utilization of meat and bone meal in cement industry

Popis výsledku anglicky

The research of P2O5 influence on properties of Portland cement clinker revealed three possible ways of affection of negative influence of P2O5 on formation of main clinker mineral - alite. Two ways are rather chemical and the third and the most considerable way is kinetic-mechanical. Reactions kinetics between clinker and meat and bone meal (MBM) ash showed that negative reactions and migration of P2O5 into clinker minerals can be limited by using undispersed carrier of P2O5. By that the negative influence on formation of alite is eliminated and it is possible to prepare high-quality cements from clinker with MBM ash relicts. Content of P2O5 in this clinker can be up to 10 wt. %. Proceedings of 4th International Conference Industrial and Hazardous Waste Management, Chania, Crete, Greece 2014, 8 pp, ISSN 2241-3138, ISBN 978-960-8475-20-5

Druh

O - Ostatní výsledky

CEP obor

JI - Kompositní materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP104%2F12%2F1494" target="_blank" >GAP104/12/1494: Speciální cementová pojiva pro imobilizaci toxických prvků</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů