Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of liquid alkaline accelerator
The invention discloses a preparation method of a liquid alkaline accelerator, and the preparation method of the liquid alkaline accelerator comprises the following steps: step 1, mixing Al2 (SO4) 3.18 H2O2 with water in proportion, and heating to 80 DEG C for dissolving; 2, adding printing ink Al (OH) 3 into the solution, and uniformly stirring; 3, disodium ethylene diamine tetraacetate and triethanolamine are added according to needs to adjust the performance of the accelerator, according to the preparation method of the liquid alkaline accelerator, Al2 (SO4) 3.18 H2O2 and printing ink Al (OH) 3 are used for reacting to generate polyaluminum sulfate, the storage life of the accelerator is prolonged, and the accelerator can be stably stored for more than half a year; rapid setting of concrete in a short time is promoted, and the requirement of special construction is met; the later strength loss is reduced and the overall performance of the concrete is ensured.
本发明公开了一种液体碱性速凝剂的制备方法，所述液体碱性速凝剂的制备方法步骤如下：步骤一：将Al2(SO4)3.18H2O2按比例与水混合，并升温至80℃溶解；步骤二：向上述溶液中加入油墨Al(OH)3，并搅拌均匀；步骤三：根据需求添加乙二胺四乙酸二钠和三乙醇胺，以调整速凝剂的性能，本发明一种液体碱性速凝剂的制备方法，本发明一种液体碱性速凝剂的制备方法，利用Al2(SO4)3.18H2O2与油墨Al(OH)3反应生成多聚硫酸铝提高速凝剂保存期，使其能够稳定保存半年以上；促进混凝土在短时间内快速凝结，满足特殊施工的要求；减小后期强度损失，保证混凝土的整体性能。
Preparation method of liquid alkaline accelerator
The invention discloses a preparation method of a liquid alkaline accelerator, and the preparation method of the liquid alkaline accelerator comprises the following steps: step 1, mixing Al2 (SO4) 3.18 H2O2 with water in proportion, and heating to 80 DEG C for dissolving; 2, adding printing ink Al (OH) 3 into the solution, and uniformly stirring; 3, disodium ethylene diamine tetraacetate and triethanolamine are added according to needs to adjust the performance of the accelerator, according to the preparation method of the liquid alkaline accelerator, Al2 (SO4) 3.18 H2O2 and printing ink Al (OH) 3 are used for reacting to generate polyaluminum sulfate, the storage life of the accelerator is prolonged, and the accelerator can be stably stored for more than half a year; rapid setting of concrete in a short time is promoted, and the requirement of special construction is met; the later strength loss is reduced and the overall performance of the concrete is ensured.
本发明公开了一种液体碱性速凝剂的制备方法，所述液体碱性速凝剂的制备方法步骤如下：步骤一：将Al2(SO4)3.18H2O2按比例与水混合，并升温至80℃溶解；步骤二：向上述溶液中加入油墨Al(OH)3，并搅拌均匀；步骤三：根据需求添加乙二胺四乙酸二钠和三乙醇胺，以调整速凝剂的性能，本发明一种液体碱性速凝剂的制备方法，本发明一种液体碱性速凝剂的制备方法，利用Al2(SO4)3.18H2O2与油墨Al(OH)3反应生成多聚硫酸铝提高速凝剂保存期，使其能够稳定保存半年以上；促进混凝土在短时间内快速凝结，满足特殊施工的要求；减小后期强度损失，保证混凝土的整体性能。
Preparation method of liquid alkaline accelerator
一种液体碱性速凝剂的制备方法
SONG MINGGANG (Autor:in) / RAN JIANGYAN (Autor:in) / QIAN KAIPING (Autor:in) / ZHOU LEKUI (Autor:in) / ZHANG CHENGXING (Autor:in)
25.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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