Exploratory research in alternative raw material sources and reformulation for industrial soda-lime-silica glass batches
Exploratory research in alternative raw material sources and reformulation for industrial soda-lime-silica glass batches
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工业钠钙硅玻璃批次的替代原材料来源和重新配方的探索性研究
DOI：
10.1111/ijag.14775
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发表时间：
2019
影响因子：
2.1
通讯作者：
Deng W
中科院分区：
文献类型：
--
作者：
Deng W
为了节约能源和减少二氧化碳排放，除了扩大玻璃制造的合适原材料来源范围外，还在工业容器和浮法钠钙硅（SLS）玻璃的背景下研究了成分重组和替代原材料。应用锂、钾和硼来改性基准玻璃组合物。重新配制对关键玻璃性能的影响，包括粘度-温度关系、热膨胀、液相线温度、成形行为和颜色。与代表商业SLS玻璃的基准玻璃相比，重新配制的玻璃的熔融温度（取为对应于log（粘度/dPa·s）= 2的温度）降低了11°C-55°C。还对四种工业副产品（贝壳废料、蛋壳废料、生物质灰和稻壳灰）及其作为替代玻璃批料原材料的潜在适用性进行了研究。将贝壳废料和生物质灰成功地引入到代表性的绿色玻璃配方中。
For energy saving and CO2emissions reduction, in addition to extending the range of suitable raw material sources for glass manufacture, compositional reformulation, and alternative raw materials have been studied in the context of industrial container and float‐type soda‐lime‐silica (SLS) glasses. Lithium, potassium, and boron were applied to modify benchmark glass compositions. Reformulation impacts on key glass properties including the viscosity‐temperature relationship, thermal expansion, liquidus temperature, forming behavior and color. Compared to the benchmark glass, representative of commercial SLS glasses, melting temperatures (taken as temperatures corresponding to log (viscosity/dPa·s) = 2) of reformulated glasses are reduced by 11°C‐55°C. Investigation of four industrial by‐products (seashell waste, eggshell waste, biomass ash, and rice husk ash), and their potential suitability as alternative glass batch raw materials, was also conducted. Seashell waste and biomass ash were successfully introduced into representative green glass formulations.