速溶硅酸钠的生产方法及应用

Production Methods and Applications of Instant Sodium silicate

速溶硅酸钠又称速溶泡花碱,具有液体泡花碱所具有的一切性质,用于建材、耐材、耐酸胶泥等行业。主要阐述了用离心喷雾干燥法制备速溶硅酸钠的工艺过程,探讨了对此法生产的设备、工艺、经济合理性的优缺点,介绍了速溶硅酸钠的化工部标准,及其主要用途。

Istant sodium silicate is also known as instant paohuajian, has all the properties of liquid paohuajian, and is used in building materials,refractories and acid resistane cement industry.The preparation processes of instant sodium silicate by centrifugal spray drying method were introduced. The advantages and the disadvantages of the production were discussed from equipment, technology, economic rationality.The chemical standards and application of instant sodium silicate were briefly reviewed.