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High-titanium blast furnace slag porous sound absorption ceramic and preparation method thereof
The invention discloses high-titanium blast furnace slag porous sound-absorbing ceramic and a preparation method thereof. The high-titanium blast furnace slag porous sound-absorbing ceramic is prepared by the steps that high-titanium blast furnace slag serves as a main raw material, appropriate hardening and tempering modification components, foaming agents and fluxing agents are added, and the materials are mixed according to the proportion; in the preparation of the high-titanium blast furnace slag porous sound-absorbing ceramic, a high-temperature sintering process is adopted to prepare the porous sound-absorbing ceramic, and a unique structure of densely distributed communicated pores and continuous bubbles is formed in the material by optimizing the type and proportion of the foaming agents, so that the prepared porous sound-absorbing ceramic not only has excellent sound-absorbing performance, also has the advantages of high temperature resistance and acid and alkali corrosion resistance, and has wide application prospects from the perspectives of noise reduction, environmental protection and comprehensive utilization of resources; aiming at the mineral composition and structural characteristics of the high-titanium blast furnace slag, the lightweight aggregate finished product framework mineral composition and optimization design are taken as targets, and the high-strength lightweight aggregate with excellent performance is obtained by adjusting the composition and proportion of the raw materials and the firing system.
本发明公开了一种高钛高炉渣多孔吸声陶瓷及其制备方法，所述高钛高炉渣多孔吸声陶瓷以高钛高炉渣为主要原料，添加适宜的调质改性组分，发泡剂和助熔剂，按比例配料混合后，此高钛高炉渣多孔吸声陶瓷制备中采用高温烧结工艺制备多孔吸声陶瓷，通过优选发泡剂的种类和比例，使材料内部形成细密分布的连通孔隙加连续气泡的独特结构，所制备的多孔吸声陶瓷不仅吸声性能优良，且具有耐高温、耐酸碱腐蚀的优势，从降噪、环保和资源综合利用的角度来看，产品具有广泛的应用前景，针对高钛型高炉渣的矿物组成和结构特点，以轻集料成品骨架矿物组成和优化设计为目标，通过调整原料组成和比例，以及烧成制度，得到性能优良的高强轻集料。
High-titanium blast furnace slag porous sound absorption ceramic and preparation method thereof
The invention discloses high-titanium blast furnace slag porous sound-absorbing ceramic and a preparation method thereof. The high-titanium blast furnace slag porous sound-absorbing ceramic is prepared by the steps that high-titanium blast furnace slag serves as a main raw material, appropriate hardening and tempering modification components, foaming agents and fluxing agents are added, and the materials are mixed according to the proportion; in the preparation of the high-titanium blast furnace slag porous sound-absorbing ceramic, a high-temperature sintering process is adopted to prepare the porous sound-absorbing ceramic, and a unique structure of densely distributed communicated pores and continuous bubbles is formed in the material by optimizing the type and proportion of the foaming agents, so that the prepared porous sound-absorbing ceramic not only has excellent sound-absorbing performance, also has the advantages of high temperature resistance and acid and alkali corrosion resistance, and has wide application prospects from the perspectives of noise reduction, environmental protection and comprehensive utilization of resources; aiming at the mineral composition and structural characteristics of the high-titanium blast furnace slag, the lightweight aggregate finished product framework mineral composition and optimization design are taken as targets, and the high-strength lightweight aggregate with excellent performance is obtained by adjusting the composition and proportion of the raw materials and the firing system.
本发明公开了一种高钛高炉渣多孔吸声陶瓷及其制备方法，所述高钛高炉渣多孔吸声陶瓷以高钛高炉渣为主要原料，添加适宜的调质改性组分，发泡剂和助熔剂，按比例配料混合后，此高钛高炉渣多孔吸声陶瓷制备中采用高温烧结工艺制备多孔吸声陶瓷，通过优选发泡剂的种类和比例，使材料内部形成细密分布的连通孔隙加连续气泡的独特结构，所制备的多孔吸声陶瓷不仅吸声性能优良，且具有耐高温、耐酸碱腐蚀的优势，从降噪、环保和资源综合利用的角度来看，产品具有广泛的应用前景，针对高钛型高炉渣的矿物组成和结构特点，以轻集料成品骨架矿物组成和优化设计为目标，通过调整原料组成和比例，以及烧成制度，得到性能优良的高强轻集料。
High-titanium blast furnace slag porous sound absorption ceramic and preparation method thereof
一种高钛高炉渣多孔吸声陶瓷及其制备方法
SONG JIN (author) / TIAN TONGQIANG (author) / CHEN RENHONG (author) / MOU XIAOHAI (author) / WANG ZHAN'AO (author) / YANG XUEFENG (author) / JIANG YI (author) / GUAN RENQUAN (author)
2021-06-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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