Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses sludge hydrothermal carbon ceramsite as well as a preparation method and application thereof. The sludge hydrothermal carbon ceramsite comprises a sludge hydrothermal carbonization material, a binding material and a light material. The sludge hydrothermal carbonization material, the binding material, the light material and water are mixed, granulated, sieved and dried to obtain the sludge hydrothermal carbon ceramsite. The sludge hydrothermal carbon ceramsite is prepared by taking a low-temperature sludge hydrothermal carbonization material with a porous structure, highspecific surface area and high humic acid content as a main raw material, so that the ceramsite with large specific surface area and high humic acid content is obtained. When the ceramsite is used for sewage treatment, pollutants can be adsorbed, a microorganism growth environment can be provided, and then the sewage treatment capacity and effect of microorganisms are improved.
本发明公开一种污泥水热碳陶粒及其制备方法与应用。所述污泥水热碳陶粒包括污泥水热碳化材料、粘结材料、轻质材料。将污泥水热碳化材料、粘结材料、轻质材料和水混合，造粒，过筛，干燥，即可得到污泥水热碳陶粒。本发明以具有多孔结构、高比表面积和高含量腐殖酸的低温污泥水热碳化材料作为主要原料制备污泥水热碳陶粒，得到比表面积大和腐殖酸含量高的陶粒。该陶粒用于污水处理时，既可以吸附污染物，又可以提供微生物生长环境，进而提高微生物处理污水的能力和效果。
The invention discloses sludge hydrothermal carbon ceramsite as well as a preparation method and application thereof. The sludge hydrothermal carbon ceramsite comprises a sludge hydrothermal carbonization material, a binding material and a light material. The sludge hydrothermal carbonization material, the binding material, the light material and water are mixed, granulated, sieved and dried to obtain the sludge hydrothermal carbon ceramsite. The sludge hydrothermal carbon ceramsite is prepared by taking a low-temperature sludge hydrothermal carbonization material with a porous structure, highspecific surface area and high humic acid content as a main raw material, so that the ceramsite with large specific surface area and high humic acid content is obtained. When the ceramsite is used for sewage treatment, pollutants can be adsorbed, a microorganism growth environment can be provided, and then the sewage treatment capacity and effect of microorganisms are improved.
本发明公开一种污泥水热碳陶粒及其制备方法与应用。所述污泥水热碳陶粒包括污泥水热碳化材料、粘结材料、轻质材料。将污泥水热碳化材料、粘结材料、轻质材料和水混合，造粒，过筛，干燥，即可得到污泥水热碳陶粒。本发明以具有多孔结构、高比表面积和高含量腐殖酸的低温污泥水热碳化材料作为主要原料制备污泥水热碳陶粒，得到比表面积大和腐殖酸含量高的陶粒。该陶粒用于污水处理时，既可以吸附污染物，又可以提供微生物生长环境，进而提高微生物处理污水的能力和效果。
Sludge hydrothermal carbon ceramsite as well as preparation method and application thereof
污泥水热碳陶粒及其制备方法与应用
SHI PING (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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