Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite ceramsite wrapped with silicon-aluminum tailing hard core and production method of composite ceramsite
The invention discloses composite ceramsite wrapped with a silicon-aluminum tailing hard core and a production method of the composite ceramsite. The composite ceramsite is ellipsoidal, the average grain shape coefficient is smaller than 2, and the sphere particle size is 2-16 mm; the composite ceramsite is composed of a wrapping body and a wrapped body, and the wrapped body is wrapped by the wrapping body to form a sphere; the inclusion is composed of silicon-aluminum solid waste and a fluxing agent, and the particle size of the silicon-aluminum solid waste is smaller than 0.1 mm; the wrapped body is composed of silica-alumina solid waste hard granular substances, and the particle size of the wrapped body is 0.1 mm-2mm. The raw materials used in the invention are all solid wastes, the tailing mud and tailing particle raw materials required in the ceramsite production process are all remain after mining processing, most of the raw materials do not need to be crushed and ground and are integrated by stirring and granulating, and the production process is further simplified, so that the problem of ecological environment damage caused by over-exploitation of natural resources is solved; and the problems of large grinding amount and serious pollution on an operation site in the production process are solved.
本发明公开了一种包裹有硅铝质尾矿硬核的复合陶粒及其生产方法，该复合陶粒为椭球形，平均粒型系数小于2，球体粒径为2mm～16mm；该复合陶粒由包裹体和被包裹体构成，且包裹体包裹被包裹体形成球体；所述包裹体是由硅铝质固体废物及助熔剂构成，所述硅铝质固体废物粒径小于0.1mm；被包裹体是由硅铝质固体废物硬质颗粒状物质构成，其粒径为0.1mm～2mm。本发明所用原料全部为固体废物，陶粒生产过程中所需的尾矿尾泥、尾矿颗粒原料全部为采矿加工后的遗存，大部分原料无需破碎粉磨，搅拌造粒合为一体，生产工艺进一步简化，从而解决了自然资源过度开采造成的生态环境破坏问题；解决了生产过程中粉磨量大、作业现场污染严重问题。
Composite ceramsite wrapped with silicon-aluminum tailing hard core and production method of composite ceramsite
The invention discloses composite ceramsite wrapped with a silicon-aluminum tailing hard core and a production method of the composite ceramsite. The composite ceramsite is ellipsoidal, the average grain shape coefficient is smaller than 2, and the sphere particle size is 2-16 mm; the composite ceramsite is composed of a wrapping body and a wrapped body, and the wrapped body is wrapped by the wrapping body to form a sphere; the inclusion is composed of silicon-aluminum solid waste and a fluxing agent, and the particle size of the silicon-aluminum solid waste is smaller than 0.1 mm; the wrapped body is composed of silica-alumina solid waste hard granular substances, and the particle size of the wrapped body is 0.1 mm-2mm. The raw materials used in the invention are all solid wastes, the tailing mud and tailing particle raw materials required in the ceramsite production process are all remain after mining processing, most of the raw materials do not need to be crushed and ground and are integrated by stirring and granulating, and the production process is further simplified, so that the problem of ecological environment damage caused by over-exploitation of natural resources is solved; and the problems of large grinding amount and serious pollution on an operation site in the production process are solved.
本发明公开了一种包裹有硅铝质尾矿硬核的复合陶粒及其生产方法，该复合陶粒为椭球形，平均粒型系数小于2，球体粒径为2mm～16mm；该复合陶粒由包裹体和被包裹体构成，且包裹体包裹被包裹体形成球体；所述包裹体是由硅铝质固体废物及助熔剂构成，所述硅铝质固体废物粒径小于0.1mm；被包裹体是由硅铝质固体废物硬质颗粒状物质构成，其粒径为0.1mm～2mm。本发明所用原料全部为固体废物，陶粒生产过程中所需的尾矿尾泥、尾矿颗粒原料全部为采矿加工后的遗存，大部分原料无需破碎粉磨，搅拌造粒合为一体，生产工艺进一步简化，从而解决了自然资源过度开采造成的生态环境破坏问题；解决了生产过程中粉磨量大、作业现场污染严重问题。
Composite ceramsite wrapped with silicon-aluminum tailing hard core and production method of composite ceramsite
一种包裹有硅铝质尾矿硬核的复合陶粒及其生产方法
LI MAO (Autor:in) / YUAN YANG (Autor:in) / YAO JUN (Autor:in) / LI RONGHUAI (Autor:in) / HOU ZHENHAI (Autor:in)
30.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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