Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-radiation nano coating for heat storage checker brick of hot blast stove and preparation method thereof
The invention relates to the technical field of hot-blast stoves. The invention further discloses a high-radiation nano coating for the heat storage checker brick of the hot blast stove. The formula comprises the following raw materials in parts by weight: 10-20 parts of brown fused alumina, 50-100 parts of bentonite, 40-80 parts of chromium oxide, 20-40 parts of titanium oxide, 10-20 parts of silicon carbide, 10-20 parts of silica powder, 15-20 parts of nickel oxide, 10-25 parts of zirconium oxide, 300 parts of alumina-silica sol powder, 50-60 parts of a radiation powder base material, 5-10 parts of an antifoaming agent, 5-10 parts of a leveling agent and 5-10 parts of an anti-settling agent. The invention discloses a high-radiation nano coating for a heat storage checker brick of a hot blast stove and a preparation method thereof. By adding aluminum-silicon sol powder into a high-radiation nano coating solution, the aluminum-silicon sol powder has the advantages of high binding strength and high temperature resistance (1500-1600 DEG C), so that the coating is firm, the high-temperature-resistant effect of the radiation nano-coating is improved, the silicon micro-powder is added in parts by weight according to requirements, the silicon micro-powder is a hard mineral with wear resistance and stable chemical properties, the weather resistance of the coating can be improved, andthe radiation nano-coating has excellent high-temperature resistance.
本发明涉及热风炉技术领域，且公开了用于热风炉蓄热格子砖的高辐射纳米涂料，包括以下重量份数配比的原料：棕刚玉10‑20份，膨润土50‑100份，氧化铬40‑80份，氧化钛20‑40份，碳化硅10‑20份，硅微粉10‑20份，氧化镍15‑20份，氧化锆10‑25份，铝硅溶胶粉300份，辐射粉基料50‑60份，消泡剂5‑10份，流平剂5‑10份和防沉剂5‑10份。该用于热风炉蓄热格子砖的高辐射纳米涂料及其制备方法，通过在高辐射纳米涂料溶液中加入铝硅溶胶粉，铝硅溶胶粉具有粘结力强和耐高温(1500摄氏度‑1600摄氏度)，能使涂料牢固，提高了辐射纳米涂料的耐高温效果，而且根据需求加入重量份数的硅微粉，硅微粉是一种坚硬、耐磨和化学性能稳定的矿物，可提高涂料的耐候性，具备优异的耐高温性能。
High-radiation nano coating for heat storage checker brick of hot blast stove and preparation method thereof
The invention relates to the technical field of hot-blast stoves. The invention further discloses a high-radiation nano coating for the heat storage checker brick of the hot blast stove. The formula comprises the following raw materials in parts by weight: 10-20 parts of brown fused alumina, 50-100 parts of bentonite, 40-80 parts of chromium oxide, 20-40 parts of titanium oxide, 10-20 parts of silicon carbide, 10-20 parts of silica powder, 15-20 parts of nickel oxide, 10-25 parts of zirconium oxide, 300 parts of alumina-silica sol powder, 50-60 parts of a radiation powder base material, 5-10 parts of an antifoaming agent, 5-10 parts of a leveling agent and 5-10 parts of an anti-settling agent. The invention discloses a high-radiation nano coating for a heat storage checker brick of a hot blast stove and a preparation method thereof. By adding aluminum-silicon sol powder into a high-radiation nano coating solution, the aluminum-silicon sol powder has the advantages of high binding strength and high temperature resistance (1500-1600 DEG C), so that the coating is firm, the high-temperature-resistant effect of the radiation nano-coating is improved, the silicon micro-powder is added in parts by weight according to requirements, the silicon micro-powder is a hard mineral with wear resistance and stable chemical properties, the weather resistance of the coating can be improved, andthe radiation nano-coating has excellent high-temperature resistance.
本发明涉及热风炉技术领域，且公开了用于热风炉蓄热格子砖的高辐射纳米涂料，包括以下重量份数配比的原料：棕刚玉10‑20份，膨润土50‑100份，氧化铬40‑80份，氧化钛20‑40份，碳化硅10‑20份，硅微粉10‑20份，氧化镍15‑20份，氧化锆10‑25份，铝硅溶胶粉300份，辐射粉基料50‑60份，消泡剂5‑10份，流平剂5‑10份和防沉剂5‑10份。该用于热风炉蓄热格子砖的高辐射纳米涂料及其制备方法，通过在高辐射纳米涂料溶液中加入铝硅溶胶粉，铝硅溶胶粉具有粘结力强和耐高温(1500摄氏度‑1600摄氏度)，能使涂料牢固，提高了辐射纳米涂料的耐高温效果，而且根据需求加入重量份数的硅微粉，硅微粉是一种坚硬、耐磨和化学性能稳定的矿物，可提高涂料的耐候性，具备优异的耐高温性能。
High-radiation nano coating for heat storage checker brick of hot blast stove and preparation method thereof
用于热风炉蓄热格子砖的高辐射纳米涂料及其制备方法
LI FUCHAO (Autor:in) / YIN KUNBAO (Autor:in) / CUI YALEI (Autor:in) / LIU QI (Autor:in)
25.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High-strength hot-blast stove high-alumina checker brick and preparation process thereof
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2024
Bottom creep clay brick for hot-blast stove and preparation method thereof
| Europäisches Patentamt | 2020
Low-creep pipeline brick for hot blast stove and preparation method thereof
| Europäisches Patentamt | 2021