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Method for preparing artificial decorative stone by using manganese-silicon alloy hot melting slag
The invention belongs to the field of manganese-silicon alloy hot-melt slag treatment, and particularly discloses a method for preparing artificial decorative stone by using manganese-silicon alloy hot-melt slag, which comprises the following steps: S1, synchronously adding the manganese-silicon alloy hot-melt slag and a clarifying agent into a tempering electrolytic furnace to obtain mixed slag, keeping the temperature in the tempering electrolytic furnace at 1100-1600 DEG C, and uniformly mixing and heating for 1-4 hours; s2, pouring the mixed slag into a mold, then transferring the mold rapidly into a crystallization furnace, controlling the temperature of the crystallization furnace to range from 800 DEG C to 1300 DEG C, carrying out heat preservation for 1-3 h, and obtaining crystals; s3, after heat preservation is finished, stopping heating of the crystallization furnace kiln, and after the temperature of the crystallization furnace kiln is naturally cooled to the room temperature, withdrawing the mold from the crystallization furnace kiln; and S4, taking out the cooled crystal from the mold, cutting and polishing to obtain the artificial decorative stone. The method has the advantages that resources are effectively saved, the compressive strength of the artificial decorative stone is improved, and the porosity of the artificial decorative stone is reduced.
本发明属于锰硅合金热熔渣处理领域，具体公开了一种利用锰硅合金热熔渣制备人造装饰石材的方法，包括以下步骤：S1、将锰硅合金热熔渣与澄清剂同步加入到调质电解炉中得到混合熔渣，保持调质电解炉内温度为1100℃‑1600℃之间，均混加热1‑4h；S2、将混合熔渣通浇筑至模具中，然后将模具迅速转移至结晶炉窑中，控制结晶炉窑的温度在800℃‑1300℃之间，保温1‑3h，得到结晶体；S3、保温结束后，停止结晶炉窑的加热，待结晶炉窑的温度自然冷却至室温后，将所述模具退出所述结晶炉窑；S4、将冷却后的结晶体从模具中取出，经切割、抛光后，即得人造装饰石才；本发明具有有效节省资源、提高人造装饰石才抗压强度、减小人造装饰石才孔隙率的优点。
Method for preparing artificial decorative stone by using manganese-silicon alloy hot melting slag
The invention belongs to the field of manganese-silicon alloy hot-melt slag treatment, and particularly discloses a method for preparing artificial decorative stone by using manganese-silicon alloy hot-melt slag, which comprises the following steps: S1, synchronously adding the manganese-silicon alloy hot-melt slag and a clarifying agent into a tempering electrolytic furnace to obtain mixed slag, keeping the temperature in the tempering electrolytic furnace at 1100-1600 DEG C, and uniformly mixing and heating for 1-4 hours; s2, pouring the mixed slag into a mold, then transferring the mold rapidly into a crystallization furnace, controlling the temperature of the crystallization furnace to range from 800 DEG C to 1300 DEG C, carrying out heat preservation for 1-3 h, and obtaining crystals; s3, after heat preservation is finished, stopping heating of the crystallization furnace kiln, and after the temperature of the crystallization furnace kiln is naturally cooled to the room temperature, withdrawing the mold from the crystallization furnace kiln; and S4, taking out the cooled crystal from the mold, cutting and polishing to obtain the artificial decorative stone. The method has the advantages that resources are effectively saved, the compressive strength of the artificial decorative stone is improved, and the porosity of the artificial decorative stone is reduced.
本发明属于锰硅合金热熔渣处理领域，具体公开了一种利用锰硅合金热熔渣制备人造装饰石材的方法，包括以下步骤：S1、将锰硅合金热熔渣与澄清剂同步加入到调质电解炉中得到混合熔渣，保持调质电解炉内温度为1100℃‑1600℃之间，均混加热1‑4h；S2、将混合熔渣通浇筑至模具中，然后将模具迅速转移至结晶炉窑中，控制结晶炉窑的温度在800℃‑1300℃之间，保温1‑3h，得到结晶体；S3、保温结束后，停止结晶炉窑的加热，待结晶炉窑的温度自然冷却至室温后，将所述模具退出所述结晶炉窑；S4、将冷却后的结晶体从模具中取出，经切割、抛光后，即得人造装饰石才；本发明具有有效节省资源、提高人造装饰石才抗压强度、减小人造装饰石才孔隙率的优点。
Method for preparing artificial decorative stone by using manganese-silicon alloy hot melting slag
一种利用锰硅合金热熔渣制备人造装饰石材的方法
WU PENGFEI (author) / MO JUNHONG (author) / ZHANG SUXIAN (author) / ZHANG SIQI (author) / NI WEN (author) / YANG JIAQING (author) / ZHANG YANBIN (author)
2021-07-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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