Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Clay lightweight castable as well as preparation method and application thereof
The invention provides a lightweight clay castable as well as a preparation method and application thereof. The light clay castable comprises flint clay aggregate particles, aluminum silicate fibers, lanthanum zirconate powder, fine powder and a binder, wherein the fine powder comprises clay fine powder, talc fine powder, cordierite fine powder and andalusite fine powder in a mass ratio of 100: (15-25): (45-55): (75-85); the binder comprises aluminum sulfate, ammonium bicarbonate, magnesium lignosulfonate and water in a mass ratio of (12-18): (3-5): (0.5-0.8): 100; the mass ratio of the flint clay aggregate particles to the aluminum silicate fibers to the lanthanum zirconate powder to the fine powder is 100: (6-8): (1.5-2.5): (60-65); and the binder accounts for 6.5-7.5% of the total mass of the other raw materials. The clay light-weight castable is good in binding property, high in mechanical strength, small in specific gravity, low in heat conductivity coefficient, suitable for a working lining of an industrial kiln, simple to prepare, mild in condition and wide in industrial application prospect.
本发明提供了一种粘土轻质浇注料及其制备方法和应用。该粘土轻质浇注料,包括焦宝石骨料颗粒、硅酸铝纤维、锆酸镧粉、细粉料和粘结剂;其中:细粉料包括粘土细粉、滑石细粉、堇青石细粉和红柱石细粉,质量比为100︰15~25︰45~55︰75~85;粘结剂包括硫酸铝、碳酸氢铵、木质素磺酸镁和水,质量比为12~18︰3~5︰0.5~0.8︰100;焦宝石骨料颗粒、硅酸铝纤维、锆酸镧粉和细粉料的质量比为100︰6~8︰1.5~2.5︰60~65;粘结剂为其他原料总质量的6.5~7.5%。该粘土轻质浇注料结合性好、力学强度高、比重小、导热系数低,适用于工业窑炉的工作衬,同时制备简单,条件温和,工业应用前景广。
Clay lightweight castable as well as preparation method and application thereof
The invention provides a lightweight clay castable as well as a preparation method and application thereof. The light clay castable comprises flint clay aggregate particles, aluminum silicate fibers, lanthanum zirconate powder, fine powder and a binder, wherein the fine powder comprises clay fine powder, talc fine powder, cordierite fine powder and andalusite fine powder in a mass ratio of 100: (15-25): (45-55): (75-85); the binder comprises aluminum sulfate, ammonium bicarbonate, magnesium lignosulfonate and water in a mass ratio of (12-18): (3-5): (0.5-0.8): 100; the mass ratio of the flint clay aggregate particles to the aluminum silicate fibers to the lanthanum zirconate powder to the fine powder is 100: (6-8): (1.5-2.5): (60-65); and the binder accounts for 6.5-7.5% of the total mass of the other raw materials. The clay light-weight castable is good in binding property, high in mechanical strength, small in specific gravity, low in heat conductivity coefficient, suitable for a working lining of an industrial kiln, simple to prepare, mild in condition and wide in industrial application prospect.
本发明提供了一种粘土轻质浇注料及其制备方法和应用。该粘土轻质浇注料,包括焦宝石骨料颗粒、硅酸铝纤维、锆酸镧粉、细粉料和粘结剂;其中:细粉料包括粘土细粉、滑石细粉、堇青石细粉和红柱石细粉,质量比为100︰15~25︰45~55︰75~85;粘结剂包括硫酸铝、碳酸氢铵、木质素磺酸镁和水,质量比为12~18︰3~5︰0.5~0.8︰100;焦宝石骨料颗粒、硅酸铝纤维、锆酸镧粉和细粉料的质量比为100︰6~8︰1.5~2.5︰60~65;粘结剂为其他原料总质量的6.5~7.5%。该粘土轻质浇注料结合性好、力学强度高、比重小、导热系数低,适用于工业窑炉的工作衬,同时制备简单,条件温和,工业应用前景广。
Clay lightweight castable as well as preparation method and application thereof
一种粘土轻质浇注料及其制备方法和应用
CHEN JINFENG (Autor:in) / CHENG SHUIMING (Autor:in) / CAI WEI (Autor:in) / CONG PEIYUAN (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Foamed lightweight refractory castable and preparation method thereof
Europäisches Patentamt | 2015
|Europäisches Patentamt | 2023
|Castable as well as preparation method and application thereof
Europäisches Patentamt | 2024
|Castable as well as preparation method and application thereof
Europäisches Patentamt | 2023
|Lightweight corrosion-resistant aluminum-magnesium castable and preparation method thereof
Europäisches Patentamt | 2015
|