Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing foamed ceramic material by rolling blast furnace hot slag
The invention discloses a method for preparing a foamed ceramic material by rolling blast furnace hot slag, and belongs to the related technical field of preparation of foamed ceramics from blast furnace slag. The method comprises the following steps: S1, preheating a hardening and tempering agent; S2, conveying the blast furnace hot slag and the preheated hardening and tempering agent into a hardening and tempering homogenizing device together, uniformly mixing, and preserving heat; S3, conveying the quenched and tempered slag into a heat preservation bin, meanwhile, conveying a preheated foaming agent to the two sides of a rolling device through a foaming agent conveying device, and uniformly mixing the foaming agent and the quenched and tempered slag through the rolling process; S4, conveying the foamed ceramic ingredients into a foaming conveying device, and obtaining the foamed ceramic material; and S5, cutting the formed continuous plate-shaped foamed ceramic material to obtain the building raw material. The sensible heat of the blast furnace hot slag can be directly utilized, the energy consumption for preparing the foamed ceramic material can be reduced, the plate-shaped foamed ceramic is directly generated, and the organic unification of energy conservation and consumption reduction in the preparation process of the foamed ceramic and the recycling of the sensible heat of the blast furnace hot slag is realized.
本发明公开了一种利用高炉热态熔渣辊压制备发泡陶瓷材料的方法，属于高炉渣制备发泡陶瓷相关技术领域。它包括S1、对调质剂进行预热；S2、将高炉热态熔渣和预热后的调质剂一起输送至调质匀化装置中混合均匀并保温；S3、将调质熔渣输送至保温仓中，同时将预热后的发泡剂通过发泡剂输送装置输送至辊压装置两侧，通过辊压过程使发泡剂与调质熔渣混合均匀；S4、将发泡陶瓷配料输送到发泡传送装置中，得到发泡陶瓷材料；S5、将成型后的连续板状发泡陶瓷材料通过切割得到建材原料。既能直接利用高炉热态熔渣的显热，又能降低发泡陶瓷材料制备的能耗，直接生成板状的发泡陶瓷，实现了发泡陶瓷制备过程中的节能降耗和高炉热态熔渣显热再利用的有机统一。
Method for preparing foamed ceramic material by rolling blast furnace hot slag
The invention discloses a method for preparing a foamed ceramic material by rolling blast furnace hot slag, and belongs to the related technical field of preparation of foamed ceramics from blast furnace slag. The method comprises the following steps: S1, preheating a hardening and tempering agent; S2, conveying the blast furnace hot slag and the preheated hardening and tempering agent into a hardening and tempering homogenizing device together, uniformly mixing, and preserving heat; S3, conveying the quenched and tempered slag into a heat preservation bin, meanwhile, conveying a preheated foaming agent to the two sides of a rolling device through a foaming agent conveying device, and uniformly mixing the foaming agent and the quenched and tempered slag through the rolling process; S4, conveying the foamed ceramic ingredients into a foaming conveying device, and obtaining the foamed ceramic material; and S5, cutting the formed continuous plate-shaped foamed ceramic material to obtain the building raw material. The sensible heat of the blast furnace hot slag can be directly utilized, the energy consumption for preparing the foamed ceramic material can be reduced, the plate-shaped foamed ceramic is directly generated, and the organic unification of energy conservation and consumption reduction in the preparation process of the foamed ceramic and the recycling of the sensible heat of the blast furnace hot slag is realized.
本发明公开了一种利用高炉热态熔渣辊压制备发泡陶瓷材料的方法，属于高炉渣制备发泡陶瓷相关技术领域。它包括S1、对调质剂进行预热；S2、将高炉热态熔渣和预热后的调质剂一起输送至调质匀化装置中混合均匀并保温；S3、将调质熔渣输送至保温仓中，同时将预热后的发泡剂通过发泡剂输送装置输送至辊压装置两侧，通过辊压过程使发泡剂与调质熔渣混合均匀；S4、将发泡陶瓷配料输送到发泡传送装置中，得到发泡陶瓷材料；S5、将成型后的连续板状发泡陶瓷材料通过切割得到建材原料。既能直接利用高炉热态熔渣的显热，又能降低发泡陶瓷材料制备的能耗，直接生成板状的发泡陶瓷，实现了发泡陶瓷制备过程中的节能降耗和高炉热态熔渣显热再利用的有机统一。
Method for preparing foamed ceramic material by rolling blast furnace hot slag
一种利用高炉热态熔渣辊压制备发泡陶瓷材料的方法
ZHANG LU (Autor:in) / BAO XIANGJUN (Autor:in) / CHEN GUANG (Autor:in) / CHEN YANWEI (Autor:in) / XU CHAOCHENG (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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