A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sludge curing agent
The invention discloses a sludge curing agent, and relates to the technical field of curing agents. The curing agent disclosed by the invention consists of a cementing material and an additive, wherein the cementing material is composed of cement, mineral powder, fly ash and washed coal ash, and the additive is composed of an alkali activator, sulfur-aluminum cement and desulfurized gypsum. The sludge curing agent provided by the invention can overcome the curing difficulty of high-water-content and high-mud-content sludge, and can modify and cure high-water-content sludge which is in a plastic flow state and has zero unconfined compressive strength, so that the mechanical properties of the sludge are improved, and the sludge curing agent can be used for highway subbase construction; the problem of water and soil environment pollution is solved while solid waste resources such as the slag and the water-coal cinder are utilized, and good economic benefits are also brought.
本发明公开了一种淤泥固化剂，涉及固化剂技术领域。本发明的固化剂由胶凝材料和外加剂组成；其中，胶凝材料由水泥、矿粉、粉煤灰和水洗煤灰组成，外加剂由碱激发剂、硫铝水泥和脱硫石膏组成。本发明的淤泥固化剂，可以克服高含水率以及高含泥量淤泥的固化难题，能够将处于流塑状态、无侧限抗压强度为零的高含水率的淤泥进行改性固化处理，提高其力学性能，使其可用于公路底基层建设，实现了对于矿渣、水煤渣等固废资源利用化的同时，解决了水土环境污染问题，也带来了良好的经济效益。
Sludge curing agent
The invention discloses a sludge curing agent, and relates to the technical field of curing agents. The curing agent disclosed by the invention consists of a cementing material and an additive, wherein the cementing material is composed of cement, mineral powder, fly ash and washed coal ash, and the additive is composed of an alkali activator, sulfur-aluminum cement and desulfurized gypsum. The sludge curing agent provided by the invention can overcome the curing difficulty of high-water-content and high-mud-content sludge, and can modify and cure high-water-content sludge which is in a plastic flow state and has zero unconfined compressive strength, so that the mechanical properties of the sludge are improved, and the sludge curing agent can be used for highway subbase construction; the problem of water and soil environment pollution is solved while solid waste resources such as the slag and the water-coal cinder are utilized, and good economic benefits are also brought.
本发明公开了一种淤泥固化剂，涉及固化剂技术领域。本发明的固化剂由胶凝材料和外加剂组成；其中，胶凝材料由水泥、矿粉、粉煤灰和水洗煤灰组成，外加剂由碱激发剂、硫铝水泥和脱硫石膏组成。本发明的淤泥固化剂，可以克服高含水率以及高含泥量淤泥的固化难题，能够将处于流塑状态、无侧限抗压强度为零的高含水率的淤泥进行改性固化处理，提高其力学性能，使其可用于公路底基层建设，实现了对于矿渣、水煤渣等固废资源利用化的同时，解决了水土环境污染问题，也带来了良好的经济效益。
Sludge curing agent
一种淤泥固化剂
FU WENYAN (author) / HUANG HONG (author) / CHAMACHEB (author) / CHEN JIANBAO (author) / LIU MINGWANG (author) / JIANG JUSHENG (author)
2024-06-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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