Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of sintering-free oyster reef body
The invention discloses a preparation method of a sintering-free oyster reef body. The preparation method comprises the following steps that (1) selected dredged sludge is pretreated; (2) uniformly mixing the dredged sludge, lime, dark pigment, cement, river sand, a biological inducer, water and other raw materials for later use; (3) putting the mixed material into a forming mold, and vibrating and pressing into an oyster reef body with a required shape; and (4) sealing the prefabricated oyster reef body with a film, and maintaining for 2 weeks at room temperature. The preparation method of the oyster reef body is characterized in that the dredged sludge is used as a raw material, and reutilization of marine waste is achieved; the high-temperature sintering process of the reef body is omitted by adjusting the reef body formula of the oyster reef body, and the preparation process is energy-saving, environment-friendly and low in energy consumption.
本发明公开了一种免烧结牡蛎礁礁体的制备方法，包括如下步骤：(1)对选用的疏浚淤泥进行预处理；(2)将疏浚淤泥、石灰、深色颜料、水泥、河砂、生物诱导剂、水等原料混合均匀备用；(3)将混合材料放入成型模具中，振动压制成所需形状的牡蛎礁礁体；(4)用薄膜密封预制的牡蛎礁礁体，在室温下养护2周。本发明的创新之处是，本发明开发的牡蛎礁礁体制备方法使用疏浚淤泥作为原料，实现了海洋废弃物的再利用；通过调整牡蛎礁礁体礁体配方免去了礁体的高温烧结过程，制备过程节能环保、耗能低。
Preparation method of sintering-free oyster reef body
The invention discloses a preparation method of a sintering-free oyster reef body. The preparation method comprises the following steps that (1) selected dredged sludge is pretreated; (2) uniformly mixing the dredged sludge, lime, dark pigment, cement, river sand, a biological inducer, water and other raw materials for later use; (3) putting the mixed material into a forming mold, and vibrating and pressing into an oyster reef body with a required shape; and (4) sealing the prefabricated oyster reef body with a film, and maintaining for 2 weeks at room temperature. The preparation method of the oyster reef body is characterized in that the dredged sludge is used as a raw material, and reutilization of marine waste is achieved; the high-temperature sintering process of the reef body is omitted by adjusting the reef body formula of the oyster reef body, and the preparation process is energy-saving, environment-friendly and low in energy consumption.
本发明公开了一种免烧结牡蛎礁礁体的制备方法，包括如下步骤：(1)对选用的疏浚淤泥进行预处理；(2)将疏浚淤泥、石灰、深色颜料、水泥、河砂、生物诱导剂、水等原料混合均匀备用；(3)将混合材料放入成型模具中，振动压制成所需形状的牡蛎礁礁体；(4)用薄膜密封预制的牡蛎礁礁体，在室温下养护2周。本发明的创新之处是，本发明开发的牡蛎礁礁体制备方法使用疏浚淤泥作为原料，实现了海洋废弃物的再利用；通过调整牡蛎礁礁体礁体配方免去了礁体的高温烧结过程，制备过程节能环保、耗能低。
Preparation method of sintering-free oyster reef body
一种免烧结牡蛎礁礁体的制备方法
LIU XIANHUA (Autor:in) / YANG CHEN (Autor:in) / ZHAO YUXUAN (Autor:in)
21.11.2023
Patent
Elektronische Ressource
Chinesisch
Environment-friendly method for repairing oyster reef body through 3D printing
| Europäisches Patentamt | 2023