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元明粉的應用
作者:     發布日期: 2018/10/15 11:40:34     人氣:

隨著元明粉生產規模的擴大,行業整合而使生產集中度提高,市場由無序競爭逐步變為有序理性競爭,產品結構日趨合理,預計市場價格也將逐步回升,行業平均利潤率逐步上升。元明粉是重要的輕工、化工工業原料,廣泛用于化工、輕工、紡織、建材、醫藥、化肥、合成纖維等20多個行業。其主要應用于以下幾方面:

1.化學工業:用于制造硫化鈉硅酸鈉水玻璃及其他化工產品;

 2.造紙工業:可用作制造硫酸鹽紙漿時的蒸煮劑;

 3.玻璃工業:可用其代替純堿作玻璃助溶劑;

 4.紡織工業:用于調配維尼綸紡絲凝固劑;

 5.用于有色金屬冶金、皮革等方面;

 6.實驗室中用于洗去鋇鹽,也是最常用的后處理干燥劑;  

 7.工業制取NaOH和H2SO4的原料;

 8.醫藥行業:用作緩瀉劑;

 9.建筑工業:能使水化產物硫鋁酸鈣更快地生成,從而加快水泥的水化硬化速度;

 10.分析試劑:如脫水劑、定氮時的消化催化劑,原子吸收光譜分析中的干擾控制劑;

 11.用于肥皂等洗滌劑的添加劑;  

 12.在硫酸鹽鍍鋅中用作緩沖劑以穩定鍍液的ph值。

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