Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method and application of light porous ceramic hollow microspheres
The invention discloses a preparation method and application of light porous ceramic hollow microspheres, and belongs to the technical field of porous ceramic materials. The preparation method specifically comprises the steps: mixing ceramic powder, polyurethane, a surface modifier and a solvent, carrying out a reaction, curing, discharging glue, and sintering to obtain the light porous ceramic hollow microspheres. The porous ceramic microspheres prepared by the method have the characteristics of light weight, high strength, high porosity and multi-stage micropore structure; the method is suitable for preparing the ceramic hollow microspheres with different types and different properties, the preparation method is environment-friendly and simple in process, and continuous batch productionof the porous ceramic microspheres with controllable properties can be realized; the prepared light porous ceramic hollow microspheres can be used for adsorbing oils, heavy metals and COD in sewage.
本发明公开了属于多孔陶瓷材料技术领域的一种轻质多孔陶瓷空心微球的制备方法和应用。具体包括将陶瓷粉体、聚氨酯、表面改性剂和溶剂混合后反应，然后经固化、排胶和烧结，制得所述轻质多孔陶瓷空心微球的步骤。本发明制备的多孔陶瓷微珠具有轻质高强、高气孔率和多级微孔结构的特点，本发明方法适用于制备不同种类和不同性能的陶瓷空心微球，制备方法环境友好，工艺简单，可实现性能可控的多孔陶瓷微珠的连续化批量生产；所制得轻质多孔陶瓷空心微球能用于吸附污水中的油类、重金属、COD。
Preparation method and application of light porous ceramic hollow microspheres
The invention discloses a preparation method and application of light porous ceramic hollow microspheres, and belongs to the technical field of porous ceramic materials. The preparation method specifically comprises the steps: mixing ceramic powder, polyurethane, a surface modifier and a solvent, carrying out a reaction, curing, discharging glue, and sintering to obtain the light porous ceramic hollow microspheres. The porous ceramic microspheres prepared by the method have the characteristics of light weight, high strength, high porosity and multi-stage micropore structure; the method is suitable for preparing the ceramic hollow microspheres with different types and different properties, the preparation method is environment-friendly and simple in process, and continuous batch productionof the porous ceramic microspheres with controllable properties can be realized; the prepared light porous ceramic hollow microspheres can be used for adsorbing oils, heavy metals and COD in sewage.
本发明公开了属于多孔陶瓷材料技术领域的一种轻质多孔陶瓷空心微球的制备方法和应用。具体包括将陶瓷粉体、聚氨酯、表面改性剂和溶剂混合后反应，然后经固化、排胶和烧结，制得所述轻质多孔陶瓷空心微球的步骤。本发明制备的多孔陶瓷微珠具有轻质高强、高气孔率和多级微孔结构的特点，本发明方法适用于制备不同种类和不同性能的陶瓷空心微球，制备方法环境友好，工艺简单，可实现性能可控的多孔陶瓷微珠的连续化批量生产；所制得轻质多孔陶瓷空心微球能用于吸附污水中的油类、重金属、COD。
Preparation method and application of light porous ceramic hollow microspheres
一种轻质多孔陶瓷空心微球的制备方法和应用
YU MAN (Autor:in) / YANG JINLONG (Autor:in) / WANG ZHAOQING (Autor:in) / SANG GUOLONG (Autor:in) / ZHANG TIANHE (Autor:in) / WANG CHAO (Autor:in)
04.08.2020
Patent
Elektronische Ressource
Chinesisch
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