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Auxiliary cementing material and preparation method thereof, cementing material, application of cementing material and cement mortar
The invention relates to an auxiliary cementing material and a preparation method thereof, a cementing material, application of the cementing material and cement mortar. The preparation method of theauxiliary cementing material comprises the following steps of: providing dry residual sludge with the granularity of 120-200 meshes; and calcining the residual sludge at the temperature of 700-800 DEGC to obtain the auxiliary cementing material. According to the preparation method of the auxiliary cementing material, dried residual sludge with a certain granularity is taken as a raw material to meet the requirement of the auxiliary cementing material for granularity, calcining is carried out at 700-800 DEG C to activate the residue sludge, the activated residue sludge can be used as the auxiliary cementing material because the activated residue sludge has certain volcanic ash activity and particle filling effect, so that effective utilization of the residue sludge is realized. Therefore,the preparation method of the auxiliary cementing material can solve the storage problem of the residual sludge, and the residual sludge is turned into wealth.
本发明涉及一种辅助胶凝材料及其制备方法、胶凝材料及应用和水泥砂浆。上述辅助胶凝材料的制备方法包括如下步骤：提供粒度为120目～200目的干燥的余泥渣土；将余泥渣土在700℃～800℃下进行煅烧，得到辅助胶凝材料。上述辅助胶凝材料的制备方法以干燥后的具有一定粒度的余泥渣土为原料，满足辅助胶凝材料对粒度的要求，然后在700℃～800℃下进行煅烧，以使余泥渣土活化，活化后的余泥渣土由于具有一定的火山灰活性和颗粒的填充效应，从而能够作为辅助胶凝材料使用，实现了余泥渣土的有效利用。因此，上述辅助胶凝材料的制备方法能够解决余泥渣土的存放问题，使余泥渣土变废为宝。
Auxiliary cementing material and preparation method thereof, cementing material, application of cementing material and cement mortar
The invention relates to an auxiliary cementing material and a preparation method thereof, a cementing material, application of the cementing material and cement mortar. The preparation method of theauxiliary cementing material comprises the following steps of: providing dry residual sludge with the granularity of 120-200 meshes; and calcining the residual sludge at the temperature of 700-800 DEGC to obtain the auxiliary cementing material. According to the preparation method of the auxiliary cementing material, dried residual sludge with a certain granularity is taken as a raw material to meet the requirement of the auxiliary cementing material for granularity, calcining is carried out at 700-800 DEG C to activate the residue sludge, the activated residue sludge can be used as the auxiliary cementing material because the activated residue sludge has certain volcanic ash activity and particle filling effect, so that effective utilization of the residue sludge is realized. Therefore,the preparation method of the auxiliary cementing material can solve the storage problem of the residual sludge, and the residual sludge is turned into wealth.
本发明涉及一种辅助胶凝材料及其制备方法、胶凝材料及应用和水泥砂浆。上述辅助胶凝材料的制备方法包括如下步骤：提供粒度为120目～200目的干燥的余泥渣土；将余泥渣土在700℃～800℃下进行煅烧，得到辅助胶凝材料。上述辅助胶凝材料的制备方法以干燥后的具有一定粒度的余泥渣土为原料，满足辅助胶凝材料对粒度的要求，然后在700℃～800℃下进行煅烧，以使余泥渣土活化，活化后的余泥渣土由于具有一定的火山灰活性和颗粒的填充效应，从而能够作为辅助胶凝材料使用，实现了余泥渣土的有效利用。因此，上述辅助胶凝材料的制备方法能够解决余泥渣土的存放问题，使余泥渣土变废为宝。
Auxiliary cementing material and preparation method thereof, cementing material, application of cementing material and cement mortar
辅助胶凝材料及其制备方法、胶凝材料及应用和水泥砂浆
LIU WEI (author) / CUI HONGZHI (author) / LIANG XINWEN (author) / ZHOU DING (author) / GAO XUE (author) / DONG ZHIJUN (author)
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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