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A platform for research: civil engineering, architecture and urbanism
Active exciting agent for composite cementing material, composite cementing material and preparation method of composite cementing material
The invention provides an active activator for a composite cementing material, the composite cementing material and a preparation method of the composite cementing material, and relates to the field of solid waste disposal. The preparation method of the active exciting agent for the composite cementing material comprises the following steps: mixing aluminum ash, phosphogypsum, regulating minerals and water, then granulating to obtain pellets, naturally airing and aging the pellets, and then calcining and cooling to obtain the active exciting agent. The composite cementing material comprises the following components in percentage by mass: 20-30% of an active exciting agent for the composite cementing material, 60-70% of cement clinker or steel slag and 8-12% of phosphogypsum. The preparation method of the composite cementitious material comprises the following steps: crushing and screening the active activator for the composite cementitious material to obtain active activator micro powder, and then mixing the active activator micro powder, phosphogypsum and cement clinker or steel slag to obtain the composite cementitious material. The active exciting agent provided by the invention can greatly improve the strength of a slurry test piece.
本申请提供一种用于复合胶凝材料的活性激发剂、复合胶凝材料及其制备方法，涉及固体废弃物处置领域。用于复合胶凝材料的活性激发剂，其制备方法包括：将铝灰、磷石膏、调控矿物和水混合，然后造粒得到球粒，将所述球粒进行自然风干陈化，然后煅烧，冷却得到所述活性激发剂。复合胶凝材料，以质量百分比计算，包括：用于复合胶凝材料的活性激发剂20‑30%、水泥熟料或钢渣60‑70%和磷石膏8‑12%。复合胶凝材料的制备方法，包括：将用于复合胶凝材料的活性激发剂粉碎、筛分得到活性激发剂微粉，然后将活性激发剂微粉、磷石膏以及水泥熟料或钢渣混合，得到所述复合胶凝材料。本申请提供的活性激发剂，可大幅度提升浆体试件强度。
Active exciting agent for composite cementing material, composite cementing material and preparation method of composite cementing material
The invention provides an active activator for a composite cementing material, the composite cementing material and a preparation method of the composite cementing material, and relates to the field of solid waste disposal. The preparation method of the active exciting agent for the composite cementing material comprises the following steps: mixing aluminum ash, phosphogypsum, regulating minerals and water, then granulating to obtain pellets, naturally airing and aging the pellets, and then calcining and cooling to obtain the active exciting agent. The composite cementing material comprises the following components in percentage by mass: 20-30% of an active exciting agent for the composite cementing material, 60-70% of cement clinker or steel slag and 8-12% of phosphogypsum. The preparation method of the composite cementitious material comprises the following steps: crushing and screening the active activator for the composite cementitious material to obtain active activator micro powder, and then mixing the active activator micro powder, phosphogypsum and cement clinker or steel slag to obtain the composite cementitious material. The active exciting agent provided by the invention can greatly improve the strength of a slurry test piece.
本申请提供一种用于复合胶凝材料的活性激发剂、复合胶凝材料及其制备方法，涉及固体废弃物处置领域。用于复合胶凝材料的活性激发剂，其制备方法包括：将铝灰、磷石膏、调控矿物和水混合，然后造粒得到球粒，将所述球粒进行自然风干陈化，然后煅烧，冷却得到所述活性激发剂。复合胶凝材料，以质量百分比计算，包括：用于复合胶凝材料的活性激发剂20‑30%、水泥熟料或钢渣60‑70%和磷石膏8‑12%。复合胶凝材料的制备方法，包括：将用于复合胶凝材料的活性激发剂粉碎、筛分得到活性激发剂微粉，然后将活性激发剂微粉、磷石膏以及水泥熟料或钢渣混合，得到所述复合胶凝材料。本申请提供的活性激发剂，可大幅度提升浆体试件强度。
Active exciting agent for composite cementing material, composite cementing material and preparation method of composite cementing material
用于复合胶凝材料的活性激发剂、复合胶凝材料及其制备方法
QING SANCHENG (author) / PAN SHEWEI (author) / XUE GUANGHAI (author) / WANG YONGGUANG (author) / LU YI (author) / WANG XIN (author)
2023-07-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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