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Preparation method of erosion-permeation-resistant high-purity zirconium oxide refractory product
The invention belongs to the field of refractory materials, and provides an anti-erosion and anti-permeation high-purity zirconium oxide refractory product and a preparation method thereof. According to the anti-erosion and anti-permeation high-purity zirconium oxide refractory product and the preparation method thereof, yttrium-stabilized zirconium oxide particles, yttrium-stabilized zirconium oxide fine powder and monoclinic nano zirconium oxide are used as main raw materials, a composite organic binding agent is introduced, and the anti-erosion and anti-permeation high-purity zirconium oxide refractory product is obtained through raw material premixing, pug mixing, ageing, compression molding, drying and high-temperature sintering. Preparing a high-purity zirconium oxide product main body; then, uniformly adsorbing and filling the pre-prepared zirconium-containing slurry with high solid content and high stability into the apparent pores of the zirconium oxide product main body by adopting a vacuum impregnation method; and finally, carrying out drying and secondary firing to obtain the erosion and permeation resistant high-purity zirconium oxide refractory product disclosed by the invention. The invention has the characteristics of high purity, high strength, strong erosion and permeability resistance and the like.
本发明属于耐火材料领域，提出一种抗侵蚀渗透的高纯氧化锆耐火制品及其制备方法。提出的抗侵蚀渗透的高纯氧化锆耐火制品及其制备方法，以钇稳定氧化锆颗粒、钇稳定氧化锆细粉和单斜纳米氧化锆为主原料，引入复合有机结合剂，通过原料预混合，并经泥料混炼、睏料、压制成型、干燥和高温烧成后，制得高纯氧化锆制品主体；然后，采用真空浸渍方法把预先制备好的高固含量、高稳定性含锆料浆均匀吸附填充到氧化锆制品主体的显气孔中；最后，经干燥和二次烧成即得本发明所述的抗侵蚀渗透的高纯氧化锆耐火制品。本发明具有高纯度、高强度、抗侵蚀渗透性强等特性。
Preparation method of erosion-permeation-resistant high-purity zirconium oxide refractory product
The invention belongs to the field of refractory materials, and provides an anti-erosion and anti-permeation high-purity zirconium oxide refractory product and a preparation method thereof. According to the anti-erosion and anti-permeation high-purity zirconium oxide refractory product and the preparation method thereof, yttrium-stabilized zirconium oxide particles, yttrium-stabilized zirconium oxide fine powder and monoclinic nano zirconium oxide are used as main raw materials, a composite organic binding agent is introduced, and the anti-erosion and anti-permeation high-purity zirconium oxide refractory product is obtained through raw material premixing, pug mixing, ageing, compression molding, drying and high-temperature sintering. Preparing a high-purity zirconium oxide product main body; then, uniformly adsorbing and filling the pre-prepared zirconium-containing slurry with high solid content and high stability into the apparent pores of the zirconium oxide product main body by adopting a vacuum impregnation method; and finally, carrying out drying and secondary firing to obtain the erosion and permeation resistant high-purity zirconium oxide refractory product disclosed by the invention. The invention has the characteristics of high purity, high strength, strong erosion and permeability resistance and the like.
本发明属于耐火材料领域，提出一种抗侵蚀渗透的高纯氧化锆耐火制品及其制备方法。提出的抗侵蚀渗透的高纯氧化锆耐火制品及其制备方法，以钇稳定氧化锆颗粒、钇稳定氧化锆细粉和单斜纳米氧化锆为主原料，引入复合有机结合剂，通过原料预混合，并经泥料混炼、睏料、压制成型、干燥和高温烧成后，制得高纯氧化锆制品主体；然后，采用真空浸渍方法把预先制备好的高固含量、高稳定性含锆料浆均匀吸附填充到氧化锆制品主体的显气孔中；最后，经干燥和二次烧成即得本发明所述的抗侵蚀渗透的高纯氧化锆耐火制品。本发明具有高纯度、高强度、抗侵蚀渗透性强等特性。
Preparation method of erosion-permeation-resistant high-purity zirconium oxide refractory product
一种抗侵蚀渗透的高纯氧化锆耐火制品的制备方法
TAN QINGHUA (Autor:in) / ZHANG TAO (Autor:in) / WANG HAN (Autor:in) / LIU PENGCHENG (Autor:in) / FENG ZHIYUAN (Autor:in) / SUN HONGGANG (Autor:in) / YAN SHUANGZHI (Autor:in) / SHI PENGKUN (Autor:in) / FAN MUXU (Autor:in) / QIN JUNWEI (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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