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A platform for research: civil engineering, architecture and urbanism
Treatment method of household garbage incineration fly ash
The invention relates to a low-carbon and low-cost disposal method for household garbage incineration fly ash without occupying a landfill site. The disposal method comprises the following steps: preparing a solid waste-based cementing material, preparing an unreinforced member shell and a template, preparing high-fluidity incineration garbage fly ash slurry, and grouting and hardening to form a solid member. Through the high-ductility fiber reinforced cement-based composite material, the unreinforced construction member shell and the template, the durability is extremely good, the production is rapid and simple, so that the incineration waste fly ash is treated under the condition that a landfill is not built, the cost is extremely low, and the incineration waste fly ash can be treated in various engineering fields, so that two purposes are achieved; the curing capacity of the solid waste-based cementing material on heavy metals is 20-600 times that of ordinary Portland cement, the durability is far superior to that of the ordinary Portland cement, and the carbon emission is far lower than that of the ordinary Portland cement; the raw materials of the solid waste-based cementing material are solid waste materials which are difficult to treat, various solid wastes can be treated in quantity, and the method is low-carbon and environment-friendly.
本发明涉及一种低碳、低成本、不占用填埋场的生活垃圾焚烧飞灰的处置方法，包括以下步骤：制备固废基胶凝材料、制备无筋构件外壳及模板、制备大流动度焚烧垃圾飞灰浆体、注浆硬化为实心构件。通过高延性纤维增强水泥基复合材料，无筋建造构件外壳及模板，耐久性极好，生产迅速、简单，从而实现在不建填埋场的情况下处理焚烧垃圾飞灰，成本极低，不仅可以用于各种工程领域，还顺带处置了焚烧垃圾飞灰，一举两得；固废基胶凝材料对重金属的固化能力是普通硅酸盐水泥的20‑600倍，耐久性也远优于普通硅酸盐水泥，碳排放却远低于普通硅酸盐水泥；固废基胶凝材料原材料均为难以处理的固废材料，可大量处理多种固废，低碳环保。
Treatment method of household garbage incineration fly ash
The invention relates to a low-carbon and low-cost disposal method for household garbage incineration fly ash without occupying a landfill site. The disposal method comprises the following steps: preparing a solid waste-based cementing material, preparing an unreinforced member shell and a template, preparing high-fluidity incineration garbage fly ash slurry, and grouting and hardening to form a solid member. Through the high-ductility fiber reinforced cement-based composite material, the unreinforced construction member shell and the template, the durability is extremely good, the production is rapid and simple, so that the incineration waste fly ash is treated under the condition that a landfill is not built, the cost is extremely low, and the incineration waste fly ash can be treated in various engineering fields, so that two purposes are achieved; the curing capacity of the solid waste-based cementing material on heavy metals is 20-600 times that of ordinary Portland cement, the durability is far superior to that of the ordinary Portland cement, and the carbon emission is far lower than that of the ordinary Portland cement; the raw materials of the solid waste-based cementing material are solid waste materials which are difficult to treat, various solid wastes can be treated in quantity, and the method is low-carbon and environment-friendly.
本发明涉及一种低碳、低成本、不占用填埋场的生活垃圾焚烧飞灰的处置方法，包括以下步骤：制备固废基胶凝材料、制备无筋构件外壳及模板、制备大流动度焚烧垃圾飞灰浆体、注浆硬化为实心构件。通过高延性纤维增强水泥基复合材料，无筋建造构件外壳及模板，耐久性极好，生产迅速、简单，从而实现在不建填埋场的情况下处理焚烧垃圾飞灰，成本极低，不仅可以用于各种工程领域，还顺带处置了焚烧垃圾飞灰，一举两得；固废基胶凝材料对重金属的固化能力是普通硅酸盐水泥的20‑600倍，耐久性也远优于普通硅酸盐水泥，碳排放却远低于普通硅酸盐水泥；固废基胶凝材料原材料均为难以处理的固废材料，可大量处理多种固废，低碳环保。
Treatment method of household garbage incineration fly ash
一种生活垃圾焚烧飞灰的处置方法
YANG JIANHUI (author) / LIU XIAOQUAN (author) / GU LEI (author) / ZHANG JINGYAN (author) / YI SHIBIN (author) / YU BEN (author) / WEI CHAO (author) / ZHANG JIN (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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