National Repository of Grey Literature 9 records found  Search took 0.00 seconds. 
Effect of different grinding technologies on the properties of Portland cement
Švéda, Matěj ; Gazdič, Dominik (referee) ; Dvořák, Karel (advisor)
This bachelor thesis summarizes the conventional grinding technologies used in the manufacture of Portland cement. It also studies technologies potentialy useable in greater depth, specifically high-energy milling using mechanochemical activation. The effect of surfactants is also observed.
Analysis of the grinding process of the clinker minerals
Klapka, Michal ; Gazdič, Dominik (referee) ; Dvořák, Karel (advisor)
The thesis deals with optimalization of the process of creating pure brownmillerite phase. The goal is to successfully synthetize C4AF and then grind it using three different milling technologies. Using XRD – analysis to explore the influences of milling technologies on crystallinity of brownmillerit.
Reduction of CO2 emissions in the production of blended Portland cements.
Dočkal, Jakub ; Fridrichová, Marcela (referee) ; Dvořák, Karel (advisor)
This thesis is dedicated to reducing CO2 emissions of blended portland cement. It explorer the posibility of using recycled glass as hydraulically active substance dependence uses intensifier of grinding on progress and how specific surface grinding. The resulting admixture is examined from the chemical, mineralogical and technological perspective.
Study of the grindability of the clinker minerals
Červinková, Lenka ; Všianský,, Dalibor (referee) ; Dvořák, Karel (advisor)
The thesis deals with the influence of free various technological grinding processes of pure clinker minerals. The goals is to synthetically prepare pure clinker minerals and monitor the effect of the duration of the grinding process and monitor the impact of grinding technology on their crystallinity. A laser granulometry and XRD analysis are used for evaluation.
Analysis of the grinding process of the clinker minerals
Klapka, Michal ; Gazdič, Dominik (referee) ; Dvořák, Karel (advisor)
The thesis deals with optimalization of the process of creating pure brownmillerite phase. The goal is to successfully synthetize C4AF and then grind it using three different milling technologies. Using XRD – analysis to explore the influences of milling technologies on crystallinity of brownmillerit.
Study of the grindability of the clinker minerals
Červinková, Lenka ; Všianský,, Dalibor (referee) ; Dvořák, Karel (advisor)
The thesis deals with the influence of free various technological grinding processes of pure clinker minerals. The goals is to synthetically prepare pure clinker minerals and monitor the effect of the duration of the grinding process and monitor the impact of grinding technology on their crystallinity. A laser granulometry and XRD analysis are used for evaluation.
Study on the impact of the grinding process on the properties of alite
Ravaszová, Simona ; Všianský,, Dalibor (referee) ; Dvořák, Karel (advisor)
This bachelor thesis deals with the impact of three different grinding technologies for milling and grain crystallographic properties of the synthetically prepared pure alite. It studies the lenght of the milling process and the impact of grinding technology to crystallinity, grain shape and slope of the preffered mineral orientation in preparing specimens for XRD – analysis.
Effect of different grinding technologies on the properties of Portland cement
Švéda, Matěj ; Gazdič, Dominik (referee) ; Dvořák, Karel (advisor)
This bachelor thesis summarizes the conventional grinding technologies used in the manufacture of Portland cement. It also studies technologies potentialy useable in greater depth, specifically high-energy milling using mechanochemical activation. The effect of surfactants is also observed.
Reduction of CO2 emissions in the production of blended Portland cements.
Dočkal, Jakub ; Fridrichová, Marcela (referee) ; Dvořák, Karel (advisor)
This thesis is dedicated to reducing CO2 emissions of blended portland cement. It explorer the posibility of using recycled glass as hydraulically active substance dependence uses intensifier of grinding on progress and how specific surface grinding. The resulting admixture is examined from the chemical, mineralogical and technological perspective.

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