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Method for preparing ceramic from spodumene slag instead of kaolin
The invention discloses a method for preparing ceramic from spodumene slag instead of kaolin. A formula for preparing the ceramic comprises a ceramic blank and a ceramic glaze. The ceramic blank comprises the following raw materials in percentage by mass: 50 to 75 wt% of spodumene slag, 10 to 20 wt% of quartz sand, 1 to 10 wt% of potassium feldspar and 1 to 10 wt% of albite. The ceramic glaze comprises the following raw materials in percentage by mass: 40 to 60 wt% of spodumene slag, 15 to 40 wt% of quartz sand, 15 to 20 wt% of feldspar and 1 to 10 wt% of chinastone. The method comprises the following steps: adding the raw materials according to corresponding proportions thereof, carrying out uniform mixing, firing the ceramic blank at 1100-1250 DEG C for 12 hours or more, and firing the ceramic glaze at 1200-1300 DEG C for 15-48 hours. The spodumene slag is used for replacing kaolin and other ores to prepare a ceramic material, and the utilization rate of spodumene is high.
本发明公开了一种由锂辉石矿渣代替高岭土制备陶瓷的方法，制备陶瓷的配方包含陶瓷胚料和陶瓷釉料；所述的陶瓷胚料包含如下质量百分比原料：锂辉石矿渣50‑75wt%、石英砂10‑20wt%、钾长石1‑10wt%、钠长石1‑10wt%；陶瓷釉料包含如下质量百分比原料：锂辉石矿渣40‑60wt%、石英砂15‑40wt%、长石15‑20wt%、瓷石1‑10wt%；将原料按相应比例添加后混合均匀，陶瓷胚料1100‑1250℃，烧制时间在12h以上，陶瓷釉料1200‑1300℃，烧制时间为15‑48h。本发明将锂辉石矿渣代替高岭土等矿石制备陶瓷材料，锂辉石的利用率高。
Method for preparing ceramic from spodumene slag instead of kaolin
The invention discloses a method for preparing ceramic from spodumene slag instead of kaolin. A formula for preparing the ceramic comprises a ceramic blank and a ceramic glaze. The ceramic blank comprises the following raw materials in percentage by mass: 50 to 75 wt% of spodumene slag, 10 to 20 wt% of quartz sand, 1 to 10 wt% of potassium feldspar and 1 to 10 wt% of albite. The ceramic glaze comprises the following raw materials in percentage by mass: 40 to 60 wt% of spodumene slag, 15 to 40 wt% of quartz sand, 15 to 20 wt% of feldspar and 1 to 10 wt% of chinastone. The method comprises the following steps: adding the raw materials according to corresponding proportions thereof, carrying out uniform mixing, firing the ceramic blank at 1100-1250 DEG C for 12 hours or more, and firing the ceramic glaze at 1200-1300 DEG C for 15-48 hours. The spodumene slag is used for replacing kaolin and other ores to prepare a ceramic material, and the utilization rate of spodumene is high.
本发明公开了一种由锂辉石矿渣代替高岭土制备陶瓷的方法，制备陶瓷的配方包含陶瓷胚料和陶瓷釉料；所述的陶瓷胚料包含如下质量百分比原料：锂辉石矿渣50‑75wt%、石英砂10‑20wt%、钾长石1‑10wt%、钠长石1‑10wt%；陶瓷釉料包含如下质量百分比原料：锂辉石矿渣40‑60wt%、石英砂15‑40wt%、长石15‑20wt%、瓷石1‑10wt%；将原料按相应比例添加后混合均匀，陶瓷胚料1100‑1250℃，烧制时间在12h以上，陶瓷釉料1200‑1300℃，烧制时间为15‑48h。本发明将锂辉石矿渣代替高岭土等矿石制备陶瓷材料，锂辉石的利用率高。
Method for preparing ceramic from spodumene slag instead of kaolin
一种由锂辉石矿渣代替高岭土制备陶瓷的方法
LI LIANGBIN (author) / YU XINGGUO (author) / WANG BIN (author) / CHEN CHAO (author) / PENG QIN (author) / FU XIAOCHUN (author) / GAO GUIYAN (author) / ZHOU FENG (author) / ZHU ZHIQUAN (author) / FU LONG (author)
2020-07-17
Patent
Electronic Resource
Chinese
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