A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Curing agent for waste slurry with high water content, preparation method and resource utilization method of curing agent
The invention relates to the technical field of civil engineering, in particular to a curing agent for high-water-content waste mud, a preparation method and a resource utilization method of the curing agent. The invention relates to a curing agent for waste slurry with high water content. The curing agent for the waste slurry with high water content is prepared from the following components in percentage by mass: 15 to 30 percent of cement, 30 to 50 percent of slag, 15 to 35 percent of silicon powder, 0 to 15 percent of phosphogypsum and 0.5 to 10 percent of adhesive. According to the invention, industrial wastes such as ardealite generated by a wet-process phosphoric acid method and silicon powder generated by high-temperature smelting of an electric furnace are used as raw materials of the curing agent to replace most cement curing agents to be applied to roadbed filler, so that the resource utilization of waste slurry is increased, and good environmental benefits are achieved.
本发明涉及土木工程技术领域，特别涉及一种高含水率废弃泥浆的固化剂、制备方法及其资源化利用方法。一种高含水率废弃泥浆的固化剂，该高含水率废弃泥浆的固化剂以质量百分比计的组成是：水泥15wt％～30wt％，矿渣30wt％～50wt％，硅粉15wt％～35wt％，磷石膏0wt％～15wt％，粘合剂0.5wt％～10wt％。本发明利用湿法磷酸工法产生的磷石膏、电炉高温熔炼产生的硅粉等工业废料作为固化剂的原料，代替大部分水泥固化剂应用于路基填料中，加大废弃泥浆资源化利用，并具备良好的环境效益。
Curing agent for waste slurry with high water content, preparation method and resource utilization method of curing agent
The invention relates to the technical field of civil engineering, in particular to a curing agent for high-water-content waste mud, a preparation method and a resource utilization method of the curing agent. The invention relates to a curing agent for waste slurry with high water content. The curing agent for the waste slurry with high water content is prepared from the following components in percentage by mass: 15 to 30 percent of cement, 30 to 50 percent of slag, 15 to 35 percent of silicon powder, 0 to 15 percent of phosphogypsum and 0.5 to 10 percent of adhesive. According to the invention, industrial wastes such as ardealite generated by a wet-process phosphoric acid method and silicon powder generated by high-temperature smelting of an electric furnace are used as raw materials of the curing agent to replace most cement curing agents to be applied to roadbed filler, so that the resource utilization of waste slurry is increased, and good environmental benefits are achieved.
本发明涉及土木工程技术领域，特别涉及一种高含水率废弃泥浆的固化剂、制备方法及其资源化利用方法。一种高含水率废弃泥浆的固化剂，该高含水率废弃泥浆的固化剂以质量百分比计的组成是：水泥15wt％～30wt％，矿渣30wt％～50wt％，硅粉15wt％～35wt％，磷石膏0wt％～15wt％，粘合剂0.5wt％～10wt％。本发明利用湿法磷酸工法产生的磷石膏、电炉高温熔炼产生的硅粉等工业废料作为固化剂的原料，代替大部分水泥固化剂应用于路基填料中，加大废弃泥浆资源化利用，并具备良好的环境效益。
Curing agent for waste slurry with high water content, preparation method and resource utilization method of curing agent
一种高含水率废弃泥浆的固化剂、制备方法及其资源化利用方法
YU FENG (author) / LI SHUAIKANG (author) / CHEN XIN (author) / CHEN FENG (author) / LUO JIAYI (author)
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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