Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System
Energy consumption and carbon emissions are lower in the production of belite-ye′elimite-ternesite (C<sub>2</sub>S-C<sub>4</sub>A<sub>3</sub>$-C<sub>5</sub>S<sub>2</sub>$, BYT) clinker than Portland cement (PC) clinker. BYT cement can combi...
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MDPI AG
2022-04-01
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Online Access: | https://www.mdpi.com/1996-1944/15/8/2792 |
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author | Guoling Wang Xiaofei Huang Yufeng Wu Qian Zhang Suhua Ma Weifeng Li |
author_facet | Guoling Wang Xiaofei Huang Yufeng Wu Qian Zhang Suhua Ma Weifeng Li |
author_sort | Guoling Wang |
collection | DOAJ |
description | Energy consumption and carbon emissions are lower in the production of belite-ye′elimite-ternesite (C<sub>2</sub>S-C<sub>4</sub>A<sub>3</sub>$-C<sub>5</sub>S<sub>2</sub>$, BYT) clinker than Portland cement (PC) clinker. BYT cement can combine the early strength of CSA cements and the durability of belite cements. X-ray diffraction, mercury intrusion porosimetry, isothermal conduction calorimetry and scanning electron microscope were conducted to investigate the hydration process of BYT cement. The hydration products of BYT cement include mainly ettringite, strätlingite and some amorphous AH<sub>3</sub> (aluminum hydroxide). Ternesite did prove an early reactivity in BYT cement. The reaction of ternesite with AH<sub>3</sub> occurs on the surface of ternesite. Ternesite delays the second heat flow peak of ye′elimite. The strength of BYT cement containing 10% ternesite in the prepared clinker exceeds that of other cement at all ages. |
first_indexed | 2024-03-09T04:28:23Z |
format | Article |
id | doaj.art-03f75a1402894ce39c8e17e2c0eb2dc5 |
institution | Directory Open Access Journal |
issn | 1996-1944 |
language | English |
last_indexed | 2024-03-09T04:28:23Z |
publishDate | 2022-04-01 |
publisher | MDPI AG |
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series | Materials |
spelling | doaj.art-03f75a1402894ce39c8e17e2c0eb2dc52023-12-03T13:38:11ZengMDPI AGMaterials1996-19442022-04-01158279210.3390/ma15082792Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite SystemGuoling Wang0Xiaofei Huang1Yufeng Wu2Qian Zhang3Suhua Ma4Weifeng Li5College of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, ChinaEnergy consumption and carbon emissions are lower in the production of belite-ye′elimite-ternesite (C<sub>2</sub>S-C<sub>4</sub>A<sub>3</sub>$-C<sub>5</sub>S<sub>2</sub>$, BYT) clinker than Portland cement (PC) clinker. BYT cement can combine the early strength of CSA cements and the durability of belite cements. X-ray diffraction, mercury intrusion porosimetry, isothermal conduction calorimetry and scanning electron microscope were conducted to investigate the hydration process of BYT cement. The hydration products of BYT cement include mainly ettringite, strätlingite and some amorphous AH<sub>3</sub> (aluminum hydroxide). Ternesite did prove an early reactivity in BYT cement. The reaction of ternesite with AH<sub>3</sub> occurs on the surface of ternesite. Ternesite delays the second heat flow peak of ye′elimite. The strength of BYT cement containing 10% ternesite in the prepared clinker exceeds that of other cement at all ages.https://www.mdpi.com/1996-1944/15/8/2792belite-ye′elimite-ternesitehydrationcompressive strength |
spellingShingle | Guoling Wang Xiaofei Huang Yufeng Wu Qian Zhang Suhua Ma Weifeng Li Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System Materials belite-ye′elimite-ternesite hydration compressive strength |
title | Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System |
title_full | Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System |
title_fullStr | Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System |
title_full_unstemmed | Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System |
title_short | Hydration and Properties of Cement in the Belite-Ye′elimite-Ternesite System |
title_sort | hydration and properties of cement in the belite ye elimite ternesite system |
topic | belite-ye′elimite-ternesite hydration compressive strength |
url | https://www.mdpi.com/1996-1944/15/8/2792 |
work_keys_str_mv | AT guolingwang hydrationandpropertiesofcementinthebeliteyeelimiteternesitesystem AT xiaofeihuang hydrationandpropertiesofcementinthebeliteyeelimiteternesitesystem AT yufengwu hydrationandpropertiesofcementinthebeliteyeelimiteternesitesystem AT qianzhang hydrationandpropertiesofcementinthebeliteyeelimiteternesitesystem AT suhuama hydrationandpropertiesofcementinthebeliteyeelimiteternesitesystem AT weifengli hydrationandpropertiesofcementinthebeliteyeelimiteternesitesystem |