Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing foamed ceramic partition board from graphite tailings
The invention discloses a method for preparing a foamed ceramic partition board by using graphite tailings, which comprises the following steps: ball-milling and mixing: weighing graphite tailings, coal gangue, potassium feldspar, pulverized coal, stearic acid, a foaming agent and SiC in proportion; the graphite tailings, the coal gangue and the potassium feldspar are used as main raw materials, and the mixing amount of the graphite tailings and the coal gangue in the preparation process of the foamed ceramic thermal insulation material is increased by selecting the raw materials of the graphite tailings and the coal gangue and proportioning all the raw materials, so that a new way for recycling and increasing the value of the graphite tailings and the coal gangue is developed; the problems of environmental pollution, resource waste and the like caused by accumulation of the graphite tailings and the coal gangue can be improved; the doping amount of the graphite tailings and the coal gangue in the preparation process of the foamed ceramic thermal insulation material can be stably increased, and the doping amount of the graphite tailings and the coal gangue in the technological process can be not lower than 80%; the process flow for preparing the partition board from the materials is simple, the raw material ratio is clear, and large-scale production, application and popularization are facilitated.
本发明公开了一种利用石墨尾矿制备发泡陶瓷隔墙板的方法，包括球磨混料，将石墨尾矿、煤矸石、钾长石、煤粉、硬脂酸和发泡剂与SiC按比例称量；本发明通过以石墨尾矿、煤矸石和钾长石为主要原料，通过石墨尾矿和煤矸石原料遴选及各项原料配比，提高了发泡陶瓷保温材料制备过程中石墨尾矿和煤矸石掺量，开拓了石墨尾矿和煤矸石资源化，高值化的新途径，可以改善石墨尾矿和煤矸石堆积造成的环境污染和资源浪费等问题；且还能稳定提高发泡陶瓷保温材料制备过程中的石墨尾矿和煤矸石掺量，工艺过程可实现石墨尾矿和煤矸石掺量不低于80％；且采用上述材料进行隔墙板制备的工艺流程简单，原料配比清晰，有利于大规模生产应用及推广。
Method for preparing foamed ceramic partition board from graphite tailings
The invention discloses a method for preparing a foamed ceramic partition board by using graphite tailings, which comprises the following steps: ball-milling and mixing: weighing graphite tailings, coal gangue, potassium feldspar, pulverized coal, stearic acid, a foaming agent and SiC in proportion; the graphite tailings, the coal gangue and the potassium feldspar are used as main raw materials, and the mixing amount of the graphite tailings and the coal gangue in the preparation process of the foamed ceramic thermal insulation material is increased by selecting the raw materials of the graphite tailings and the coal gangue and proportioning all the raw materials, so that a new way for recycling and increasing the value of the graphite tailings and the coal gangue is developed; the problems of environmental pollution, resource waste and the like caused by accumulation of the graphite tailings and the coal gangue can be improved; the doping amount of the graphite tailings and the coal gangue in the preparation process of the foamed ceramic thermal insulation material can be stably increased, and the doping amount of the graphite tailings and the coal gangue in the technological process can be not lower than 80%; the process flow for preparing the partition board from the materials is simple, the raw material ratio is clear, and large-scale production, application and popularization are facilitated.
本发明公开了一种利用石墨尾矿制备发泡陶瓷隔墙板的方法，包括球磨混料，将石墨尾矿、煤矸石、钾长石、煤粉、硬脂酸和发泡剂与SiC按比例称量；本发明通过以石墨尾矿、煤矸石和钾长石为主要原料，通过石墨尾矿和煤矸石原料遴选及各项原料配比，提高了发泡陶瓷保温材料制备过程中石墨尾矿和煤矸石掺量，开拓了石墨尾矿和煤矸石资源化，高值化的新途径，可以改善石墨尾矿和煤矸石堆积造成的环境污染和资源浪费等问题；且还能稳定提高发泡陶瓷保温材料制备过程中的石墨尾矿和煤矸石掺量，工艺过程可实现石墨尾矿和煤矸石掺量不低于80％；且采用上述材料进行隔墙板制备的工艺流程简单，原料配比清晰，有利于大规模生产应用及推广。
Method for preparing foamed ceramic partition board from graphite tailings
一种利用石墨尾矿制备发泡陶瓷隔墙板的方法
KANG JIAN (Autor:in) / LI LIXIN (Autor:in) / CHAI WEI (Autor:in) / SONG ZHIWEI (Autor:in) / ZHAN ZHAOSHUN (Autor:in) / GUO QING (Autor:in) / DONG ZILONG (Autor:in) / WANG LEI (Autor:in) / DONG XUE (Autor:in)
06.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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