Cement Clinker Structure Modified by Low-Temperature Plasma Depending on Process Conditions
Abstract
The paper presents the analysis of the cement clinker structure synthesized by the low-temperature plasma at different process conditions. The regularity is detected for the morphology modification of clinker minerals and their arrangement at isothermal ageing during 75, 90 and 120 s. The structure of specimens is mainly represented by tricalcium silicate of the acicular and lamellar shapes having the size of (0.5-16)×(4-157) µm; fine grains of dicalcium silicate of spherical and dendritic shapes the size of which ranges between 0.5-26 µm. Using petrographic and chemical analyses, the optimum process conditions are detected for cement clinker melting.
About the Authors
Nelli K. Skripnikova
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Aleksandr V. Lucenko
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Natalya A. Sazonova
Angarsk State Technical Academy
Russian Federation
Russian Federation
Anastasiya A. Fetisova
Angarsk State Technical Academy
Russian Federation
Russian Federation
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Review
For citations:
Skripnikova N.K., Lucenko A.V., Sazonova N.A., Fetisova A.A. Cement Clinker Structure Modified by Low-Temperature Plasma Depending on Process Conditions. Vestnik of Tomsk state university of architecture and building. 2016;(1):155-162. (In Russ.)
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