Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sintered coal gangue water permeable brick and preparation method thereof
The invention belongs to the technical field of green building material technology and industrial solid waste recycling, and particularly relates to a sintered coal gangue water permeable brick and a preparation method thereof. The water permeable brick is prepared by firing the following raw materials in percentage by weight: 50%-100% of coal gangue, 0-50% (not 0) of clay, 100%-150% of expanded polyphenyl granules, 0-5% (not 0) of lime powder, 5%-10% of sodium dodecyl sulfate and 5%-10% of polyacrylamide. Wherein the proportion of the coal gangue, the clay and the lime powder is mass percent, and the total mass of the three raw materials is 100 percent; the sodium dodecyl sulfate and the polyacrylamide account for the mass percent of the mixture of the coal gangue, the clay and the lime powder; the proportion of the expanded polyphenyl granules is the percentage of the total volume of the mixture of the coal gangue, the clay and the lime powder; the water permeable brick prepared by the method disclosed by the invention has more uniform communicating holes and a production process which is more energy-saving and cleaner on the premise of giving consideration to both water permeability and strength.
本发明属于绿色建筑材料技术和工业固废循环利用技术领域，具体涉及一种烧结煤矸石透水砖及其制备方法；透水砖由以下配比的原料烧制而成：煤矸石50%~100%，黏土0~50%且不为0，膨胀聚苯颗粒100%~150%，石灰粉0~5%且不为0，十二烷基磺酸钠5~10%，聚丙烯酰胺5~10%；其中煤矸石、黏土、石灰粉的比例比为质量百分比，这三种原料质量总计为100%；十二烷基磺酸钠、聚丙烯酰胺的比例为占煤矸石、黏土和石灰粉混合料的质量百分比；所述膨胀聚苯颗粒的比例为占煤矸石、黏土、石灰粉混合料总体积的百分比；本发明方法所制备的透水砖能够在兼顾透水性和强度的前提下，拥有更均匀的连通孔和更节能清洁的生产工艺。
Sintered coal gangue water permeable brick and preparation method thereof
The invention belongs to the technical field of green building material technology and industrial solid waste recycling, and particularly relates to a sintered coal gangue water permeable brick and a preparation method thereof. The water permeable brick is prepared by firing the following raw materials in percentage by weight: 50%-100% of coal gangue, 0-50% (not 0) of clay, 100%-150% of expanded polyphenyl granules, 0-5% (not 0) of lime powder, 5%-10% of sodium dodecyl sulfate and 5%-10% of polyacrylamide. Wherein the proportion of the coal gangue, the clay and the lime powder is mass percent, and the total mass of the three raw materials is 100 percent; the sodium dodecyl sulfate and the polyacrylamide account for the mass percent of the mixture of the coal gangue, the clay and the lime powder; the proportion of the expanded polyphenyl granules is the percentage of the total volume of the mixture of the coal gangue, the clay and the lime powder; the water permeable brick prepared by the method disclosed by the invention has more uniform communicating holes and a production process which is more energy-saving and cleaner on the premise of giving consideration to both water permeability and strength.
本发明属于绿色建筑材料技术和工业固废循环利用技术领域，具体涉及一种烧结煤矸石透水砖及其制备方法；透水砖由以下配比的原料烧制而成：煤矸石50%~100%，黏土0~50%且不为0，膨胀聚苯颗粒100%~150%，石灰粉0~5%且不为0，十二烷基磺酸钠5~10%，聚丙烯酰胺5~10%；其中煤矸石、黏土、石灰粉的比例比为质量百分比，这三种原料质量总计为100%；十二烷基磺酸钠、聚丙烯酰胺的比例为占煤矸石、黏土和石灰粉混合料的质量百分比；所述膨胀聚苯颗粒的比例为占煤矸石、黏土、石灰粉混合料总体积的百分比；本发明方法所制备的透水砖能够在兼顾透水性和强度的前提下，拥有更均匀的连通孔和更节能清洁的生产工艺。
Sintered coal gangue water permeable brick and preparation method thereof
一种烧结煤矸石透水砖及其制备方法
LI ZHU (Autor:in) / JIA GUANHUA (Autor:in)
22.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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