Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for synchronously preparing sulfuric acid and cementing material by utilizing phosphogypsum and aluminum ash
The invention discloses a method for synchronously preparing sulfuric acid and a cementing material from ardealite and aluminum ash, the ardealite and the aluminum ash are used as raw materials to synchronously prepare the sulfuric acid and the cementing material, the highest mass fraction of the sulfuric acid in the prepared sulfuric acid aqueous solution is 43%, and the highest strength of the prepared cementing material can reach 46.79 MPa. The preparation operation process is simple, and the equipment requirement is low.
本发明公开了一种利用磷石膏和铝灰同步制备硫酸和胶凝材料的方法，以磷石膏和铝灰为原料，同步制备硫酸和胶凝材料，所制备的硫酸水溶液硫酸质量分数最高为43%，所制备的胶凝材料最高强度可达46.79MPa。本发明制备操作过程简单，且设备要求低。
Method for synchronously preparing sulfuric acid and cementing material by utilizing phosphogypsum and aluminum ash
The invention discloses a method for synchronously preparing sulfuric acid and a cementing material from ardealite and aluminum ash, the ardealite and the aluminum ash are used as raw materials to synchronously prepare the sulfuric acid and the cementing material, the highest mass fraction of the sulfuric acid in the prepared sulfuric acid aqueous solution is 43%, and the highest strength of the prepared cementing material can reach 46.79 MPa. The preparation operation process is simple, and the equipment requirement is low.
本发明公开了一种利用磷石膏和铝灰同步制备硫酸和胶凝材料的方法，以磷石膏和铝灰为原料，同步制备硫酸和胶凝材料，所制备的硫酸水溶液硫酸质量分数最高为43%，所制备的胶凝材料最高强度可达46.79MPa。本发明制备操作过程简单，且设备要求低。
Method for synchronously preparing sulfuric acid and cementing material by utilizing phosphogypsum and aluminum ash
一种利用磷石膏和铝灰同步制备硫酸和胶凝材料的方法
HUANG TAO (Autor:in) / SONG DONGPING (Autor:in) / FANG QI (Autor:in) / LUO YINGLAN (Autor:in) / YANG CHAOJUN (Autor:in) / LI SHOUZE (Autor:in) / XU JIAOJIAO (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
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