A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Excitant and application method thereof
The invention relates to an activator and an application method thereof, belongs to the technical field of solid waste treatment, and solves one of the problems of poor gelatinization activation effect, low hydration rate and poorer mechanical property of steel slag powder in the prior art. The invention discloses an exciting agent, which is used for gelatinizing and activating steel slag powder and comprises the following specific components in percentage by mass: 8.33 to 60.00 percent of tripotassium citrate, 28.00 to 80.65 percent of trisodium citrate and 7.89 to 44.44 percent of sodium silicate, totaling 100 percent. The excitant can obviously excite the gelling activity of the steel slag powder, so that the steel slag powder can realize self-gelling without adding an adhesive, has excellent mechanical strength after being formed and hardened, can be widely applied to the fields of low-carbon gelling materials, concrete and the like, and realizes absorption of the steel slag solid waste at the same time.
本发明涉及一种激发剂及其应用方法，属于固废处理技术领域，解决了现有技术中钢渣粉胶凝活化效果不佳、水化速率慢、力学性能较差的问题之一。本发明公开了一种激发剂，该种激发剂用于钢渣粉胶凝活化，其具体组成按质量计为：柠檬酸三钾8.33‑60.00％，柠檬酸三钠28.00‑80.65％，硅酸钠7.89‑44.44％，合计为100％。上述激发剂可明显激发钢渣粉的胶凝活性，使钢渣粉无需添加粘合剂即可实现自胶凝，且成型硬化后具有优异的力学强度，能够广泛应用于低碳胶凝材料、混凝土等领域，同时实现了钢渣固体废料的消纳。
Excitant and application method thereof
The invention relates to an activator and an application method thereof, belongs to the technical field of solid waste treatment, and solves one of the problems of poor gelatinization activation effect, low hydration rate and poorer mechanical property of steel slag powder in the prior art. The invention discloses an exciting agent, which is used for gelatinizing and activating steel slag powder and comprises the following specific components in percentage by mass: 8.33 to 60.00 percent of tripotassium citrate, 28.00 to 80.65 percent of trisodium citrate and 7.89 to 44.44 percent of sodium silicate, totaling 100 percent. The excitant can obviously excite the gelling activity of the steel slag powder, so that the steel slag powder can realize self-gelling without adding an adhesive, has excellent mechanical strength after being formed and hardened, can be widely applied to the fields of low-carbon gelling materials, concrete and the like, and realizes absorption of the steel slag solid waste at the same time.
本发明涉及一种激发剂及其应用方法，属于固废处理技术领域，解决了现有技术中钢渣粉胶凝活化效果不佳、水化速率慢、力学性能较差的问题之一。本发明公开了一种激发剂，该种激发剂用于钢渣粉胶凝活化，其具体组成按质量计为：柠檬酸三钾8.33‑60.00％，柠檬酸三钠28.00‑80.65％，硅酸钠7.89‑44.44％，合计为100％。上述激发剂可明显激发钢渣粉的胶凝活性，使钢渣粉无需添加粘合剂即可实现自胶凝，且成型硬化后具有优异的力学强度，能够广泛应用于低碳胶凝材料、混凝土等领域，同时实现了钢渣固体废料的消纳。
Excitant and application method thereof
一种激发剂及其应用方法
LEI WEI (author) / TANAKA DAN (author) / ZHANG ZHENGQI (author) / HE YONGHAI (author) / MENG HUILIN (author) / PU CHANGYU (author) / JIN FENGWEN (author) / XIANG HONGWEI (author) / LI ZHIHONG (author) / ZHANG JIANLI (author)
2023-12-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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