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Low-carbon emission cement, preparation method thereof and concrete
The invention provides low-carbon-emission cement, a preparation method thereof and concrete, and relates to the technical field of building materials, the low-carbon-emission cement is prepared from 500-600 parts of cement clinker, 200-300 parts of industrial solid waste, 100-150 parts of limestone, 35-50 parts of gypsum and 1-4 parts of water reducing agent, and the industrial solid waste is prepared from, by mass, 25-55% of SiO2, 20-35% of Al2O3 and the balance impurities. The technical problems that traditional cement is large in pollution energy consumption, high in production cost and not beneficial to sustainable development are solved, and the technical effects that the cement is low in carbon, environmentally friendly and low in cost and has good mechanical performance and good durability are achieved.
本发明提供了一种低碳排放水泥及其制备方法、混凝土,涉及建筑材料的技术领域,包括水泥熟料500~600份、工业固体废弃物200~300份、石灰石100~150份、石膏35~50份以及减水剂1~4份,其中,工业固体废弃物包括按质量百分数计的以下成分:SiO225~55%和Al2O320~35%,余量为杂质。本发明解决了传统水泥的污染耗能大、生产成本高以及不利于可持续发展的技术问题,达到了水泥的低碳环保、低成本,而且具有较好力学性能和较佳耐久性的技术效果。
Low-carbon emission cement, preparation method thereof and concrete
The invention provides low-carbon-emission cement, a preparation method thereof and concrete, and relates to the technical field of building materials, the low-carbon-emission cement is prepared from 500-600 parts of cement clinker, 200-300 parts of industrial solid waste, 100-150 parts of limestone, 35-50 parts of gypsum and 1-4 parts of water reducing agent, and the industrial solid waste is prepared from, by mass, 25-55% of SiO2, 20-35% of Al2O3 and the balance impurities. The technical problems that traditional cement is large in pollution energy consumption, high in production cost and not beneficial to sustainable development are solved, and the technical effects that the cement is low in carbon, environmentally friendly and low in cost and has good mechanical performance and good durability are achieved.
本发明提供了一种低碳排放水泥及其制备方法、混凝土,涉及建筑材料的技术领域,包括水泥熟料500~600份、工业固体废弃物200~300份、石灰石100~150份、石膏35~50份以及减水剂1~4份,其中,工业固体废弃物包括按质量百分数计的以下成分:SiO225~55%和Al2O320~35%,余量为杂质。本发明解决了传统水泥的污染耗能大、生产成本高以及不利于可持续发展的技术问题,达到了水泥的低碳环保、低成本,而且具有较好力学性能和较佳耐久性的技术效果。
Low-carbon emission cement, preparation method thereof and concrete
低碳排放水泥及其制备方法、混凝土
ZHANG PU (author) / ZHANG HAO (author) / ZHANG DONG (author)
2022-08-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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