Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
According to the special plastic concrete for the circulating fluidized bed boiler and the preparation method of the special plastic concrete, vinyl siloxane and octadecyl acrylate functional monomers are adopted in a binder, so that the bonding strength can be improved, styrene is adopted, so that the high-temperature resistance of the binder can be improved, and a pre-emulsification semi-continuous emulsion method is adopted for polymerization, so that the high-temperature resistance of the binder is improved. The obtained polyacrylate thermoplastic resin with a core-shell structure is used as a binder, so that the compression strength, heat insulation, high temperature resistance and durability are improved.
本发明提供一种循环流化床锅炉专用可塑砼及其制备方法，在粘结剂中采用乙烯基硅氧烷、丙烯酸十八烷基酯功能单体，能够提高粘结强度，采用苯乙烯能够提高粘结剂的耐高温性能，并采用预乳化半连续乳液法聚合，得到具有核壳结构的聚丙烯酸酯热塑性树脂作为粘结剂，继而提高耐压强度、隔热、耐高温性能和耐久性。
According to the special plastic concrete for the circulating fluidized bed boiler and the preparation method of the special plastic concrete, vinyl siloxane and octadecyl acrylate functional monomers are adopted in a binder, so that the bonding strength can be improved, styrene is adopted, so that the high-temperature resistance of the binder can be improved, and a pre-emulsification semi-continuous emulsion method is adopted for polymerization, so that the high-temperature resistance of the binder is improved. The obtained polyacrylate thermoplastic resin with a core-shell structure is used as a binder, so that the compression strength, heat insulation, high temperature resistance and durability are improved.
本发明提供一种循环流化床锅炉专用可塑砼及其制备方法，在粘结剂中采用乙烯基硅氧烷、丙烯酸十八烷基酯功能单体，能够提高粘结强度，采用苯乙烯能够提高粘结剂的耐高温性能，并采用预乳化半连续乳液法聚合，得到具有核壳结构的聚丙烯酸酯热塑性树脂作为粘结剂，继而提高耐压强度、隔热、耐高温性能和耐久性。
Special plastic concrete for circulating fluidized bed boiler and preparation method thereof
一种循环流化床锅炉专用可塑砼及其制备方法
CHU KEQI (Autor:in)
08.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C09J
ADHESIVES
,
Klebstoffe
/
F23C
METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR
,
Verfahren oder Vorrichtungen zur Verbrennung flüssiger oder in Luft verteilter fester Brennstoffe
/
F23M
Verkleidungen, Auskleidungen, Wände oder Türen besonders ausgebildet für Feuerräume oder Brennkammern, z.B. Feuerbrücken
,
CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES
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