Effect of ZnO on the formation and coexistence temperature range of alite and calcium sulphoaluminate

Suhua Ma; Xiaodong Shen; Yeping Huang; Xueping Gong; Baixi Zhong

Effect of ZnO on the formation and coexistence temperature range of alite and calcium sulphoaluminate

Suhua Ma, Xiaodong Shen, Yeping Huang, Xueping Gong, Baixi Zhong

材料科学与工程学院

Nanjing Tech University

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

The influence of ZnO on the formation of minerals and the temperature range for the coexistence of C₄A₃S̄ and alite in clinker containing calcium sulphoaluminate (4CaO·3Al₂O₃·CaSO₄, C₄A₃S̄) was investigated by means of differential scanning calorimetry, X-ray diffraction and chemical analysis. The results show that after 1% (in mass) ZnO was added, the temperature for the formation of tricalcium silicate (alite) in the clinker decreases, and promoting the formation of C₄A₃S̄ at low temperatures. At 1300°C, the mass content of alite in the samples with 1.0% ZnO reached 59.23%, which was 14.76% more than that of the sample without ZnO. The temperature range for the coexistence of C₄A₃S̄ and alite also increases to 50°C.

源语言	英语
页（从-至）	1392-1396
页数	5
期刊	Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society
卷	34
期	11
出版状态	已出版 - 11月 2006

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@article{d7ae44ac08a44d979f3e028fd8319061,

title = "Effect of ZnO on the formation and coexistence temperature range of alite and calcium sulphoaluminate",

abstract = "The influence of ZnO on the formation of minerals and the temperature range for the coexistence of C4A3{\=S} and alite in clinker containing calcium sulphoaluminate (4CaO·3Al2O3·CaSO4, C4A3{\=S}) was investigated by means of differential scanning calorimetry, X-ray diffraction and chemical analysis. The results show that after 1% (in mass) ZnO was added, the temperature for the formation of tricalcium silicate (alite) in the clinker decreases, and promoting the formation of C4A3{\=S} at low temperatures. At 1300°C, the mass content of alite in the samples with 1.0% ZnO reached 59.23%, which was 14.76% more than that of the sample without ZnO. The temperature range for the coexistence of C4A3{\=S} and alite also increases to 50°C.",

keywords = "Alite, Calcium sulphoaluminate, Coexistence, Temperature, Zinc oxide",

author = "Suhua Ma and Xiaodong Shen and Yeping Huang and Xueping Gong and Baixi Zhong",

year = "2006",

month = nov,

language = "英语",

volume = "34",

pages = "1392--1396",

journal = "Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society",

issn = "0454-5648",

publisher = "Chinese Ceramic Society",

number = "11",

}

TY - JOUR

T1 - Effect of ZnO on the formation and coexistence temperature range of alite and calcium sulphoaluminate

AU - Ma, Suhua

AU - Shen, Xiaodong

AU - Huang, Yeping

AU - Gong, Xueping

AU - Zhong, Baixi

PY - 2006/11

Y1 - 2006/11

N2 - The influence of ZnO on the formation of minerals and the temperature range for the coexistence of C4A3S̄ and alite in clinker containing calcium sulphoaluminate (4CaO·3Al2O3·CaSO4, C4A3S̄) was investigated by means of differential scanning calorimetry, X-ray diffraction and chemical analysis. The results show that after 1% (in mass) ZnO was added, the temperature for the formation of tricalcium silicate (alite) in the clinker decreases, and promoting the formation of C4A3S̄ at low temperatures. At 1300°C, the mass content of alite in the samples with 1.0% ZnO reached 59.23%, which was 14.76% more than that of the sample without ZnO. The temperature range for the coexistence of C4A3S̄ and alite also increases to 50°C.

AB - The influence of ZnO on the formation of minerals and the temperature range for the coexistence of C4A3S̄ and alite in clinker containing calcium sulphoaluminate (4CaO·3Al2O3·CaSO4, C4A3S̄) was investigated by means of differential scanning calorimetry, X-ray diffraction and chemical analysis. The results show that after 1% (in mass) ZnO was added, the temperature for the formation of tricalcium silicate (alite) in the clinker decreases, and promoting the formation of C4A3S̄ at low temperatures. At 1300°C, the mass content of alite in the samples with 1.0% ZnO reached 59.23%, which was 14.76% more than that of the sample without ZnO. The temperature range for the coexistence of C4A3S̄ and alite also increases to 50°C.

KW - Alite

KW - Calcium sulphoaluminate

KW - Coexistence

KW - Temperature

KW - Zinc oxide

UR - http://www.scopus.com/inward/record.url?scp=33846087346&partnerID=8YFLogxK

M3 - 文章

AN - SCOPUS:33846087346

SN - 0454-5648

VL - 34

SP - 1392

EP - 1396

JO - Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society

JF - Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society

IS - 11

ER -

Effect of ZnO on the formation and coexistence temperature range of alite and calcium sulphoaluminate

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