A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rare earth ceramsite and preparation method thereof
The invention discloses rare earth ceramsite and a preparation method thereof, and belongs to the technical field of environmental protection treatment. Main materials comprise kaolin and potassium feldspar, and the auxiliary materials comprise a pore-forming agent and an adhesive. The rare earth ceramsite is good in adsorption performance and high in dirt carrying capacity, and the problems thata natural filter material is single in specific gravity and prone to breakage and argillization, SiO2 is generated, and organic carbon remains for secondary pollution are solved. The rare earth ceramsite can be widely used as a filter medium in single-layer filter tanks, multi-layer filter tanks and mechanical filtration, can be used for treating various industrial sewage, industrial water, urbantap water, urban sewage, pure water and soft water, and can also be used as a biological filter material for treating organic water. In addition, the rare earth ceramsite can be used as a filter material for treating various industrial dust and boiler smoke dust.
本方案公开了环保治理技术领域的一种稀土陶粒及其制备方法，稀土陶粒，主料包括高岭土和钾长石；辅料包括成孔剂和粘接剂。本方案提供的稀土陶粒吸附性能好、载污能力强，解决了天然滤料比重单一、易破碎泥化产生SiO2和遗留有机碳二次污染等问题。广泛用于单层滤池、多层滤池、机械过滤中做过滤介质，处理各种工业污水、工业用水、城市自来水、城市污水、纯水、软水，也可作为生物滤料处理有机水。还可用于过滤式除尘器做滤料处理各种工业粉尘、锅炉烟尘。
Rare earth ceramsite and preparation method thereof
The invention discloses rare earth ceramsite and a preparation method thereof, and belongs to the technical field of environmental protection treatment. Main materials comprise kaolin and potassium feldspar, and the auxiliary materials comprise a pore-forming agent and an adhesive. The rare earth ceramsite is good in adsorption performance and high in dirt carrying capacity, and the problems thata natural filter material is single in specific gravity and prone to breakage and argillization, SiO2 is generated, and organic carbon remains for secondary pollution are solved. The rare earth ceramsite can be widely used as a filter medium in single-layer filter tanks, multi-layer filter tanks and mechanical filtration, can be used for treating various industrial sewage, industrial water, urbantap water, urban sewage, pure water and soft water, and can also be used as a biological filter material for treating organic water. In addition, the rare earth ceramsite can be used as a filter material for treating various industrial dust and boiler smoke dust.
本方案公开了环保治理技术领域的一种稀土陶粒及其制备方法，稀土陶粒，主料包括高岭土和钾长石；辅料包括成孔剂和粘接剂。本方案提供的稀土陶粒吸附性能好、载污能力强，解决了天然滤料比重单一、易破碎泥化产生SiO2和遗留有机碳二次污染等问题。广泛用于单层滤池、多层滤池、机械过滤中做过滤介质，处理各种工业污水、工业用水、城市自来水、城市污水、纯水、软水，也可作为生物滤料处理有机水。还可用于过滤式除尘器做滤料处理各种工业粉尘、锅炉烟尘。
Rare earth ceramsite and preparation method thereof
一种稀土陶粒及其制备方法
LIN KAIQIANG (author)
2020-11-03
Patent
Electronic Resource
Chinese
| European Patent Office | 2015
Artificial unfired solid core ceramsite, ceramsite concrete and preparation method thereof
| European Patent Office | 2022