Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of high-temperature-resistant composite bone ash spar material
The invention discloses a preparation method of a high-temperature-resistant composite bone ash spar material, which comprises the following steps: mixing silicon powder and silicon nitride powder, re-suspending in water to obtain turbid liquid, mixing the obtained turbid liquid with an alkaline solution of metal or a compound thereof, reacting, and filtering a product after the reaction is finished to obtain a product I; mixing a sulfonic acid monomer, methacrylamide and vinylpyrrolidone, dissolving in sufficient water, adding a pH regulator to control the pH value of the system, adding an initiator, stirring for reaction, and adding a stabilizer and a cross-linking agent for reaction to obtain a product II; the method comprises the following steps: ultrasonically dispersing bone ash in a dilute acid solution to obtain a product III, mixing the products I, II and III, fully and uniformly stirring, sequentially calcining, crushing and melting the mixture, and cooling and molding in a mold to obtain a final product. The obtained product has excellent physicochemical properties.
本发明公开了一种耐高温型复合骨灰晶石材料的制备方法，包括：将硅粉、氮化硅粉混合后重悬于水中得到悬浊液，将所得悬浊液与金属或其化合物的碱性溶液混合后于反应，待反应结束后，将产物过滤，得到产物I；将磺酸类单体、甲基丙烯酰胺以及乙烯吡咯烷酮混合后溶于足量水中同时加入pH调节剂来控制体系的pH值，加入引发剂搅拌反应，然后加入稳定剂和交联剂反应，得到产物II；将骨灰超声分散于稀酸溶液中得到产物III，将产物I、II、III混合后充分搅拌均匀，然后将混合物依次经煅烧、粉碎、熔融后置于模具中冷却成型，得到终产品。本发明得到的产品理化性质优异。
Preparation method of high-temperature-resistant composite bone ash spar material
The invention discloses a preparation method of a high-temperature-resistant composite bone ash spar material, which comprises the following steps: mixing silicon powder and silicon nitride powder, re-suspending in water to obtain turbid liquid, mixing the obtained turbid liquid with an alkaline solution of metal or a compound thereof, reacting, and filtering a product after the reaction is finished to obtain a product I; mixing a sulfonic acid monomer, methacrylamide and vinylpyrrolidone, dissolving in sufficient water, adding a pH regulator to control the pH value of the system, adding an initiator, stirring for reaction, and adding a stabilizer and a cross-linking agent for reaction to obtain a product II; the method comprises the following steps: ultrasonically dispersing bone ash in a dilute acid solution to obtain a product III, mixing the products I, II and III, fully and uniformly stirring, sequentially calcining, crushing and melting the mixture, and cooling and molding in a mold to obtain a final product. The obtained product has excellent physicochemical properties.
本发明公开了一种耐高温型复合骨灰晶石材料的制备方法，包括：将硅粉、氮化硅粉混合后重悬于水中得到悬浊液，将所得悬浊液与金属或其化合物的碱性溶液混合后于反应，待反应结束后，将产物过滤，得到产物I；将磺酸类单体、甲基丙烯酰胺以及乙烯吡咯烷酮混合后溶于足量水中同时加入pH调节剂来控制体系的pH值，加入引发剂搅拌反应，然后加入稳定剂和交联剂反应，得到产物II；将骨灰超声分散于稀酸溶液中得到产物III，将产物I、II、III混合后充分搅拌均匀，然后将混合物依次经煅烧、粉碎、熔融后置于模具中冷却成型，得到终产品。本发明得到的产品理化性质优异。
Preparation method of high-temperature-resistant composite bone ash spar material
一种耐高温型复合骨灰晶石材料的制备方法
BAI JIE (Autor:in) / LI PANPAN (Autor:in) / CUI PENGFEI (Autor:in) / LIU YING (Autor:in) / GAO YUANYUAN (Autor:in)
19.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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