Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite cement retarder containing titanium tail mud, preparation method of composite cement retarder and cement
The invention relates to the technical field of solid waste treatment, and particularly discloses a composite cement retarder containing titanium tail mud, a preparation method of the composite cement retarder and cement. The raw materials of the composite cement retarder containing the titanium tail mud comprise the titanium tail mud and desulfurized gypsum; the mass ratio of the titanium tail mud to the desulfurized gypsum is (1-5): 1. The titanium tail mud is used for preparing the composite cement retarder containing the titanium tail mud, and cement can be further prepared. The prepared cement is excellent in performance and normal in color. In addition, a large amount of titanium tail mud can be consumed, resource utilization of the titanium tail mud is achieved, occupied land accumulation and environmental pollution are reduced, and good economic benefits and environmental protection benefits are achieved. In addition, the titanium tail mud and the desulfurized gypsum are compounded to prepare the composite cement retarder containing the titanium tail mud, the contradiction that the desulfurized gypsum is in shortage due to other purposes is reduced, and the production cost of cement enterprises is reduced.
本发明涉及固废处置技术领域，具体公开了一种含钛尾泥的复合水泥缓凝剂及其制备方法和水泥。所述含钛尾泥的复合水泥缓凝剂的原料包括钛尾泥和脱硫石膏；所述钛尾泥和脱硫石膏的质量比为1～5：1。本发明利用钛尾泥制得含钛尾泥的复合水泥缓凝剂，并且可进一步制备水泥。制得的水泥性能优良，水泥颜色正常。并且本发明可消耗大量的钛尾泥，实现钛尾泥的资源化利用，并减少了堆积占地及环境污染，具有很好的经济效益和环保效益。另外，将钛尾泥与脱硫石膏复配制备含钛尾泥的复合水泥缓凝剂，减少脱硫石膏由于其他用途而短缺的矛盾，降低水泥企业生产的成本。
Composite cement retarder containing titanium tail mud, preparation method of composite cement retarder and cement
The invention relates to the technical field of solid waste treatment, and particularly discloses a composite cement retarder containing titanium tail mud, a preparation method of the composite cement retarder and cement. The raw materials of the composite cement retarder containing the titanium tail mud comprise the titanium tail mud and desulfurized gypsum; the mass ratio of the titanium tail mud to the desulfurized gypsum is (1-5): 1. The titanium tail mud is used for preparing the composite cement retarder containing the titanium tail mud, and cement can be further prepared. The prepared cement is excellent in performance and normal in color. In addition, a large amount of titanium tail mud can be consumed, resource utilization of the titanium tail mud is achieved, occupied land accumulation and environmental pollution are reduced, and good economic benefits and environmental protection benefits are achieved. In addition, the titanium tail mud and the desulfurized gypsum are compounded to prepare the composite cement retarder containing the titanium tail mud, the contradiction that the desulfurized gypsum is in shortage due to other purposes is reduced, and the production cost of cement enterprises is reduced.
本发明涉及固废处置技术领域，具体公开了一种含钛尾泥的复合水泥缓凝剂及其制备方法和水泥。所述含钛尾泥的复合水泥缓凝剂的原料包括钛尾泥和脱硫石膏；所述钛尾泥和脱硫石膏的质量比为1～5：1。本发明利用钛尾泥制得含钛尾泥的复合水泥缓凝剂，并且可进一步制备水泥。制得的水泥性能优良，水泥颜色正常。并且本发明可消耗大量的钛尾泥，实现钛尾泥的资源化利用，并减少了堆积占地及环境污染，具有很好的经济效益和环保效益。另外，将钛尾泥与脱硫石膏复配制备含钛尾泥的复合水泥缓凝剂，减少脱硫石膏由于其他用途而短缺的矛盾，降低水泥企业生产的成本。
Composite cement retarder containing titanium tail mud, preparation method of composite cement retarder and cement
一种含钛尾泥的复合水泥缓凝剂及其制备方法和水泥
ZHONG YU (Autor:in) / TAO CONGXI (Autor:in) / ZENG RONG (Autor:in) / WEI HUAIJUN (Autor:in) / WU YOUWU (Autor:in) / LAO LILIN (Autor:in) / SONG YANG (Autor:in) / HE HUI (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024