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Intermittent operation high-temperature kiln near-zero heat loss refractory material lining body and preparation method thereof
The invention relates to an intermittent operation high-temperature kiln near-zero heat loss refractory material lining body and a preparation method thereof. According to the technical scheme, a permanent lining refractory material of the refractory material lining body is a phase-change heat-storage refractory material, namely a high-temperature phase-change heat-storage refractory material, a medium-temperature phase-change heat-storage refractory material and a low-temperature phase-change heat-storage refractory material are sequentially formed from inside to outside. The phase-change heat-storage refractory material is prepared by adding water into alloy-ceramic large capsules, alloy-aluminum oxide microcapsules, alpha-Al2O3 micro powder, silicon micro powder, calcium aluminate cement and polycarboxylic acid, mixing the substances with water, and carrying out molding, demolding and drying. During preparation, an aluminum-silicon-nickel alloy-ceramic large capsule, an aluminum-silicon-iron alloy-ceramic large capsule and an aluminum-silicon alloy-ceramic large capsule in the alloy-ceramic large capsules are respectively proportioned with a corresponding aluminum-silicon-nickelalloy-aluminum oxide microcapsule, an aluminum-silicon-iron alloy-aluminum oxide microcapsule and an aluminum-silicon alloy-aluminum oxide microcapsule in the alloy-aluminum oxide microcapsules. Theheat loss is approximate to zero, and the service life of the furnace lining refractory material is long.
本发明涉及一种间歇式操作高温窑炉近零热损耐火材料衬体及其制备方法。技术方案是:所述耐火材料衬体的永久衬耐火材料为相变蓄热耐火材料,即为高温相变蓄热耐火材料、中温相变蓄热耐火材料和低温相变蓄热耐火材料由内向外依次组成。相变蓄热耐火材料是由合金@陶瓷大胶囊、合金@氧化铝微胶囊、α‑AlO微粉、硅微粉、铝酸钙水泥和聚羧酸加水混合,经成型、脱模和干燥制得。制备时:合金@陶瓷大胶囊的铝硅镍合金@陶瓷大胶囊、铝硅铁合金@陶瓷大胶囊和铝硅合金@陶瓷大胶囊与合金@氧化铝微胶囊中对应的铝硅镍合金@氧化铝微胶囊、铝硅铁合金@氧化铝微胶囊和铝硅合金@氧化铝微胶囊分别配料。本发明的热损失近似于零和炉衬耐火材料寿命长。
Intermittent operation high-temperature kiln near-zero heat loss refractory material lining body and preparation method thereof
The invention relates to an intermittent operation high-temperature kiln near-zero heat loss refractory material lining body and a preparation method thereof. According to the technical scheme, a permanent lining refractory material of the refractory material lining body is a phase-change heat-storage refractory material, namely a high-temperature phase-change heat-storage refractory material, a medium-temperature phase-change heat-storage refractory material and a low-temperature phase-change heat-storage refractory material are sequentially formed from inside to outside. The phase-change heat-storage refractory material is prepared by adding water into alloy-ceramic large capsules, alloy-aluminum oxide microcapsules, alpha-Al2O3 micro powder, silicon micro powder, calcium aluminate cement and polycarboxylic acid, mixing the substances with water, and carrying out molding, demolding and drying. During preparation, an aluminum-silicon-nickel alloy-ceramic large capsule, an aluminum-silicon-iron alloy-ceramic large capsule and an aluminum-silicon alloy-ceramic large capsule in the alloy-ceramic large capsules are respectively proportioned with a corresponding aluminum-silicon-nickelalloy-aluminum oxide microcapsule, an aluminum-silicon-iron alloy-aluminum oxide microcapsule and an aluminum-silicon alloy-aluminum oxide microcapsule in the alloy-aluminum oxide microcapsules. Theheat loss is approximate to zero, and the service life of the furnace lining refractory material is long.
本发明涉及一种间歇式操作高温窑炉近零热损耐火材料衬体及其制备方法。技术方案是:所述耐火材料衬体的永久衬耐火材料为相变蓄热耐火材料,即为高温相变蓄热耐火材料、中温相变蓄热耐火材料和低温相变蓄热耐火材料由内向外依次组成。相变蓄热耐火材料是由合金@陶瓷大胶囊、合金@氧化铝微胶囊、α‑AlO微粉、硅微粉、铝酸钙水泥和聚羧酸加水混合,经成型、脱模和干燥制得。制备时:合金@陶瓷大胶囊的铝硅镍合金@陶瓷大胶囊、铝硅铁合金@陶瓷大胶囊和铝硅合金@陶瓷大胶囊与合金@氧化铝微胶囊中对应的铝硅镍合金@氧化铝微胶囊、铝硅铁合金@氧化铝微胶囊和铝硅合金@氧化铝微胶囊分别配料。本发明的热损失近似于零和炉衬耐火材料寿命长。
Intermittent operation high-temperature kiln near-zero heat loss refractory material lining body and preparation method thereof
间歇式操作高温窑炉近零热损耐火材料衬体及其制备方法
ZHANG MEIJIE (Autor:in) / GU HUAZHI (Autor:in) / WANG YAO (Autor:in) / HUANG AO (Autor:in) / FU LYUPING (Autor:in) / YANG SHUANG (Autor:in) / XIA QIULIN (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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