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A platform for research: civil engineering, architecture and urbanism
Metallurgical solid waste concrete admixture as well as preparation method and application thereof
The invention relates to the technical field of building materials, in particular to a metallurgical solid waste concrete admixture as well as a preparation method and application thereof. The metallurgical solid waste concrete admixture comprises vanadium-titanium slag powder and an active exciting agent, wherein the active exciting agent comprises desulfurized gypsum, silica fume and a sodium silicate aqueous solution. According to the metallurgical solid waste concrete admixture, the vanadium-titanium slag powder and the active exciting agent serve as main raw materials, the active exciting agent can activate the vanadium-titanium slag powder, the activated vanadium-titanium slag powder serves as the admixture to be applied to concrete, the comprehensive utilization efficiency of the vanadium-titanium slag powder can be improved, meanwhile, environmental pollution of the cement industry can be relieved, and energy consumption can be reduced; good environmental benefits and social benefits can be generated. According to the metallurgical solid waste concrete admixture disclosed by the invention, the active exciting agent is further limited to comprise desulfurized gypsum, silica fume and a sodium silicate aqueous solution, so that the vanadium-titanium slag powder can be better activated, the additional value of metallurgical solid wastes is better improved, and large-scale resource comprehensive utilization of the metallurgical solid wastes is realized.
本发明涉及建筑材料技术领域，尤其涉及一种冶金固废混凝土掺和料及其制备方法和应用。冶金固废混凝土掺和料包括钒钛矿渣粉和活性激发剂，所述活性激发剂包括脱硫石膏、硅灰及硅酸钠水溶液。本发明的冶金固废混凝土掺和料以钒钛矿渣粉和活性激发剂作为主要原料，活性激发剂能够活化钒钛矿渣粉，活化的钒钛矿渣粉作为掺合料应用于混凝土中能提高钒钛矿渣粉综合利用效率，同时也能缓解水泥行业环境污染和降低能耗，能够产生良好的环境效益和社会效益。本发明一种冶金固废混凝土掺和料进一步地限定活性激发剂包括脱硫石膏、硅灰及硅酸钠水溶液，能更好地活化钒钛矿渣粉，更好地提高冶金固废的附加值，实现冶金固废大规模资源化综合利用。
Metallurgical solid waste concrete admixture as well as preparation method and application thereof
The invention relates to the technical field of building materials, in particular to a metallurgical solid waste concrete admixture as well as a preparation method and application thereof. The metallurgical solid waste concrete admixture comprises vanadium-titanium slag powder and an active exciting agent, wherein the active exciting agent comprises desulfurized gypsum, silica fume and a sodium silicate aqueous solution. According to the metallurgical solid waste concrete admixture, the vanadium-titanium slag powder and the active exciting agent serve as main raw materials, the active exciting agent can activate the vanadium-titanium slag powder, the activated vanadium-titanium slag powder serves as the admixture to be applied to concrete, the comprehensive utilization efficiency of the vanadium-titanium slag powder can be improved, meanwhile, environmental pollution of the cement industry can be relieved, and energy consumption can be reduced; good environmental benefits and social benefits can be generated. According to the metallurgical solid waste concrete admixture disclosed by the invention, the active exciting agent is further limited to comprise desulfurized gypsum, silica fume and a sodium silicate aqueous solution, so that the vanadium-titanium slag powder can be better activated, the additional value of metallurgical solid wastes is better improved, and large-scale resource comprehensive utilization of the metallurgical solid wastes is realized.
本发明涉及建筑材料技术领域，尤其涉及一种冶金固废混凝土掺和料及其制备方法和应用。冶金固废混凝土掺和料包括钒钛矿渣粉和活性激发剂，所述活性激发剂包括脱硫石膏、硅灰及硅酸钠水溶液。本发明的冶金固废混凝土掺和料以钒钛矿渣粉和活性激发剂作为主要原料，活性激发剂能够活化钒钛矿渣粉，活化的钒钛矿渣粉作为掺合料应用于混凝土中能提高钒钛矿渣粉综合利用效率，同时也能缓解水泥行业环境污染和降低能耗，能够产生良好的环境效益和社会效益。本发明一种冶金固废混凝土掺和料进一步地限定活性激发剂包括脱硫石膏、硅灰及硅酸钠水溶液，能更好地活化钒钛矿渣粉，更好地提高冶金固废的附加值，实现冶金固废大规模资源化综合利用。
Metallurgical solid waste concrete admixture as well as preparation method and application thereof
一种冶金固废混凝土掺和料及其制备方法和应用
WANG HAIXU (author) / WEN XIAOQING (author) / LU KEXIN (author) / MAO WENJUAN (author) / YANG FEIHUA (author) / ZHOU YULUN (author) / ZHENG YONGCHAO (author) / MENG QINGKAI (author) / LI YAN (author) / WANG CHUNYANG (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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