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Harmless treatment method for waste incineration residues
The invention belongs to the technical field of solid waste disposal, and particularly relates to a harmless disposal method for waste incineration residues, which comprises the four steps of slag classification, fine slag pulping, coarse slag accumulation and combined material filling. According to the method, the waste incineration slag is crushed and screened, the coarse-particle-size slag is used as coarse aggregate, the fine-particle-size slag is used as fine aggregate, and the goaf is filled with the combined material in a cemented mode; the prominent problems of high waste incineration slag yield, high earth surface treatment difficulty, high landfill cost, wide stockpiling land occupation, easy leakage and transfer, secondary pollution and the like are solved, and the method has the advantages of safety, environmental protection, low treatment cost and high practicability.
本发明属于固体废弃物处置技术领域，具体涉及一种垃圾焚烧残渣的无害化处置方法，包括：炉渣分类、细渣制浆、粗渣堆积、组合料充填四个步骤。本发明通过垃圾焚烧炉渣破碎筛分，将粗粒径炉渣作为粗骨料、细粒径炉渣作为细骨料进行组合料胶结充填采空区，将井下采空区作为垃圾焚烧炉渣的处置场所，解决垃圾焚烧炉渣产量大、地表处置难度大、填埋成本高、堆存占地广、容易泄漏转移和引发次生污染等突出问题，具有安全环保、处理成本低、实用性强的优点。
Harmless treatment method for waste incineration residues
The invention belongs to the technical field of solid waste disposal, and particularly relates to a harmless disposal method for waste incineration residues, which comprises the four steps of slag classification, fine slag pulping, coarse slag accumulation and combined material filling. According to the method, the waste incineration slag is crushed and screened, the coarse-particle-size slag is used as coarse aggregate, the fine-particle-size slag is used as fine aggregate, and the goaf is filled with the combined material in a cemented mode; the prominent problems of high waste incineration slag yield, high earth surface treatment difficulty, high landfill cost, wide stockpiling land occupation, easy leakage and transfer, secondary pollution and the like are solved, and the method has the advantages of safety, environmental protection, low treatment cost and high practicability.
本发明属于固体废弃物处置技术领域，具体涉及一种垃圾焚烧残渣的无害化处置方法，包括：炉渣分类、细渣制浆、粗渣堆积、组合料充填四个步骤。本发明通过垃圾焚烧炉渣破碎筛分，将粗粒径炉渣作为粗骨料、细粒径炉渣作为细骨料进行组合料胶结充填采空区，将井下采空区作为垃圾焚烧炉渣的处置场所，解决垃圾焚烧炉渣产量大、地表处置难度大、填埋成本高、堆存占地广、容易泄漏转移和引发次生污染等突出问题，具有安全环保、处理成本低、实用性强的优点。
Harmless treatment method for waste incineration residues
一种垃圾焚烧残渣的无害化处置方法
LI SHUAI (author) / LI XIBING (author) / YIN TUBING (author) / LI YONGJUN (author) / WANG JIANBING (author) / MA PENGFEI (author) / HUANG FUBANG (author)
2024-02-13
Patent
Electronic Resource
Chinese
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