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Low-heat corrosion-resistant Portland cement and preparation method thereof
The invention discloses low-heat corrosion-resistant Portland cement and a preparation method thereof. The low-heat corrosion-resistant Portland cement comprises the following components in parts by weight: 60-70 parts of calcium silicate cement clinker, 5-10 parts of gypsum, 5-10 parts of bentonite, 5-10 parts of fly ash, 10-15 parts of slag, 1-5 parts of a mineralizing agent, 5-10 parts of silica sand and 0.1-1 part of carbon nanotubes. The early strength of the Portland cement prepared by the method is well improved, and meanwhile, the Portland cement also has good corrosion resistance.
本发明公开了一种低热耐腐蚀硅酸盐水泥及其制备方法。其包括以下重量份的组分:硅酸钙水泥熟料60~70份、石膏5~10份、膨润土5~10份、粉煤灰5~10份、矿渣10~15份、矿化剂1~5份、硅砂5~10份,以及碳纳米管0.1~1份。本发明制备得到的硅酸盐水泥的前期强度得到了很好的提升,同时还具有很好的耐腐蚀性能。
Low-heat corrosion-resistant Portland cement and preparation method thereof
The invention discloses low-heat corrosion-resistant Portland cement and a preparation method thereof. The low-heat corrosion-resistant Portland cement comprises the following components in parts by weight: 60-70 parts of calcium silicate cement clinker, 5-10 parts of gypsum, 5-10 parts of bentonite, 5-10 parts of fly ash, 10-15 parts of slag, 1-5 parts of a mineralizing agent, 5-10 parts of silica sand and 0.1-1 part of carbon nanotubes. The early strength of the Portland cement prepared by the method is well improved, and meanwhile, the Portland cement also has good corrosion resistance.
本发明公开了一种低热耐腐蚀硅酸盐水泥及其制备方法。其包括以下重量份的组分:硅酸钙水泥熟料60~70份、石膏5~10份、膨润土5~10份、粉煤灰5~10份、矿渣10~15份、矿化剂1~5份、硅砂5~10份,以及碳纳米管0.1~1份。本发明制备得到的硅酸盐水泥的前期强度得到了很好的提升,同时还具有很好的耐腐蚀性能。
Low-heat corrosion-resistant Portland cement and preparation method thereof
一种低热耐腐蚀硅酸盐水泥及其制备方法
JIA CHENGQUN (author) / LI JIANHAI (author) / LI QIANGPING (author) / LING XUGUANG (author) / YANG GENGSHE (author) / ZHOU JUN (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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