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Analysis of incombustibles in the feedstock to incineration facilities in South Korea for optimum sorting and management
Waste Management & Research ( IF 3.9 ) Pub Date : 2020-11-18 , DOI: 10.1177/0734242x20967103
Kyuyeon Kim 1 , Suyoung Lee 1 , Wonseok Yang 1 , Gyunggoo Choi 1 , Wonseok Lee 1 , Sunkyoung Shin 1
Affiliation  

Korea’s Ministry of Environment has implemented the Framework Act on Resource Recirculation to activate waste resource recovery. However, industrial waste treatment facilities have some problems related to diversity of waste received for proper management of wastes. Waste incineration facilities are required to receive and process combustible waste and are forbidden to re-consign waste to other waste treatment facilities without any processing. In reality, a large amount of incombustibles is injected into the incinerator because it is impossible to completely separate the incombustible materials. Therefore, it is necessary to develop additional management criteria for optimal operation of the incineration facility. This study was conducted to improve institutional management of incineration facilities in Korea. Through a literature review and statistics study, incombustible waste management trends were investigated. The characteristics of waste entering incineration facilities were surveyed. Physical composition and proximate analysis of incoming waste were conducted, and properties of the incombustibles mixed in feedstocks to waste incineration facilities were examined. As a result of this study, incombustibles mainly consisting of the construction and demolition waste, such as soil, glass, and metals, should be separated from feed sent to incinerators. A mechanical screening technique that sorts particles of 30–40 mm in size can be used to separate the incombustibles. Also, management criteria could be proposed to sort and re-consign the incombustibles.



中文翻译:

分析韩国焚化设施原料中的不燃物,以实现最佳分选和管理

韩国环境部已经实施了《资源再循环框架法》,以激活废物资源的回收。然而,工业废物处理设施存在一些与适当管理废物所接收的废物的多样性有关的问题。要求废物焚化设施接收和处理可燃废物,并禁止将废物重新托运到其他废物处理设施,而无需任何处理。实际上,由于不可能将不可燃材料完全分离,因此将大量的不可燃物注入焚化炉。因此,有必要制定额外的管理标准,以使焚化设施实现最佳运行。进行这项研究是为了改善韩国的焚化设施的机构管理。通过文献综述和统计研究,研究了不可燃废物管理趋势。调查了进入焚化设施的废物的特征。进行了进料废物的物理组成和近距离分析,并检查了进入废物焚化设施的原料中混入的不燃物的性质。这项研究的结果是,应将主要由建筑和拆除废物(例如土壤,玻璃和金属)组成的不可燃物与送入焚化炉的饲料分开。可以使用机械筛分技术对大小为30–40 mm的颗粒进行分选,以分离不燃物。同样,可以提出管理标准来分类和重新分配不燃物。调查了进入焚化设施的废物的特征。进行了进料废物的物理组成和近距离分析,并检查了进入废物焚化设施的原料中混入的不燃物的性质。这项研究的结果是,应将主要由建筑和拆除废物(例如土壤,玻璃和金属)组成的不可燃物与送入焚化炉的饲料分开。可以使用机械筛分技术对大小为30–40 mm的颗粒进行分选,以分离不燃物。同样,可以提出管理标准来分类和重新分配不燃物。调查了进入焚化设施的废物的特征。进行了进料废物的物理组成和近距离分析,并检查了进入废物焚化设施的原料中混入的不燃物的性质。这项研究的结果是,应将主要由建筑和拆除废物(例如土壤,玻璃和金属)组成的不可燃物与送入焚化炉的饲料分开。可以使用机械筛分技术对大小为30–40 mm的颗粒进行分选,以分离出不可燃物。同样,可以提出管理标准来分类和重新分配不燃物。并检查了混入进废物焚化设施的原料中的不燃物的性质。这项研究的结果是,应将主要由建筑和拆除废物(例如土壤,玻璃和金属)组成的不可燃物与送入焚化炉的饲料分开。可以使用机械筛分技术对大小为30–40 mm的颗粒进行分选,以分离出不可燃物。同样,可以提出管理标准来分类和重新分配不燃物。并检查了原料混入废物焚化设施中的不燃物的性质。这项研究的结果是,应将主要由建筑和拆除废物(例如土壤,玻璃和金属)组成的不可燃物与送入焚化炉的饲料分开。可以使用机械筛分技术对大小为30–40 mm的颗粒进行分选,以分离出不可燃物。同样,可以提出管理标准来分类和重新分配不燃物。

更新日期:2020-11-19
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