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A platform for research: civil engineering, architecture and urbanism
Treatment process and system for waste incineration slag
The invention relates to the technical field of waste recycling, and discloses a waste incineration slag treatment process and system. The waste incineration slag treatment process specifically comprises the following steps that S101, fresh quenched waste incineration slag is obtained and put into a closed container, the closed container is heated to 100-120 DEG C, forced ventilation is conducted for weathering treatment after heating is conducted for a period of time, cyclic heating and ventilation are conducted for 5-10 times, and air-dried incineration slag is obtained for standby application; s102, weighing ferric salt, zinc salt and ammonia monohydrate in parts by weight, grinding and smashing the ferric salt and the zinc salt, dissolving the ferric salt and the zinc salt into deionized water, mechanically stirring for 5-10 minutes, and then titrating the ammonia monohydrate into the mixed solution in sequence. Holes of the foamed porous structure formed by the invention are irregularly distributed, so that the incineration slag and a complex have an adsorption effect, the cohesive force of the incineration slag and the complex is enhanced, and meanwhile, new pores are formed through degradation of residual organic matters in the slags subjected to weathering treatment, so that the formed lightweight building block is lighter.
本发明涉及废物再利用的技术领域，公开了一种垃圾焚烧炉渣的处理工艺及其系统。所述垃圾焚烧炉渣的处理工艺，具体包括以下步骤：S101：获取新鲜淬火的垃圾焚烧炉渣于密闭容器中，加热密闭容器至100‑120℃，加热一段时间后强制通风进行风化处理，循环加热通风5‑10次，获取风干完成的焚烧炉渣备用；S102：按重量份称取铁盐、锌盐与一水合氨，并将铁盐与锌盐研磨粉碎后溶于去离子水中机械搅拌5‑10min后，再依次往混合溶液内滴定一水合氨。本发明形成的泡沫状的多孔结构的孔状呈无规则分布，致使致使焚烧炉渣与络合体相吸附作用，从而增强了其粘结力，同时风化处理的炉渣中残留有机物的降解，也会形成的新孔隙，致使所形成的轻质砌块更轻。
Treatment process and system for waste incineration slag
The invention relates to the technical field of waste recycling, and discloses a waste incineration slag treatment process and system. The waste incineration slag treatment process specifically comprises the following steps that S101, fresh quenched waste incineration slag is obtained and put into a closed container, the closed container is heated to 100-120 DEG C, forced ventilation is conducted for weathering treatment after heating is conducted for a period of time, cyclic heating and ventilation are conducted for 5-10 times, and air-dried incineration slag is obtained for standby application; s102, weighing ferric salt, zinc salt and ammonia monohydrate in parts by weight, grinding and smashing the ferric salt and the zinc salt, dissolving the ferric salt and the zinc salt into deionized water, mechanically stirring for 5-10 minutes, and then titrating the ammonia monohydrate into the mixed solution in sequence. Holes of the foamed porous structure formed by the invention are irregularly distributed, so that the incineration slag and a complex have an adsorption effect, the cohesive force of the incineration slag and the complex is enhanced, and meanwhile, new pores are formed through degradation of residual organic matters in the slags subjected to weathering treatment, so that the formed lightweight building block is lighter.
本发明涉及废物再利用的技术领域，公开了一种垃圾焚烧炉渣的处理工艺及其系统。所述垃圾焚烧炉渣的处理工艺，具体包括以下步骤：S101：获取新鲜淬火的垃圾焚烧炉渣于密闭容器中，加热密闭容器至100‑120℃，加热一段时间后强制通风进行风化处理，循环加热通风5‑10次，获取风干完成的焚烧炉渣备用；S102：按重量份称取铁盐、锌盐与一水合氨，并将铁盐与锌盐研磨粉碎后溶于去离子水中机械搅拌5‑10min后，再依次往混合溶液内滴定一水合氨。本发明形成的泡沫状的多孔结构的孔状呈无规则分布，致使致使焚烧炉渣与络合体相吸附作用，从而增强了其粘结力，同时风化处理的炉渣中残留有机物的降解，也会形成的新孔隙，致使所形成的轻质砌块更轻。
Treatment process and system for waste incineration slag
一种垃圾焚烧炉渣的处理工艺及其系统
HE MEIFANG (author) / CHEN SENTONG (author)
2024-11-01
Patent
Electronic Resource
Chinese
IPC:
B09B
DISPOSAL OF SOLID WASTE
,
Beseitigung von festem Abfall
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
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