Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Metallurgical slag curing agent and application
The invention provides a metallurgical slag curing agent and application, the curing agent comprises the following components: 2-5 parts of a superplasticizer, 1-3 parts of an activator, 10-15 parts of slag, 2-4 parts of desulfurized gypsum, and 5-8 parts of cement, the superplasticizer is sulfamate, the activator is sodium carbonate, and the cement is PO2.5 Portland cement. The metallurgical slag curing agent disclosed by the invention is applied to river and lake bottom mud dehydration; mixing the metallurgical slag curing agent with the bottom mud, then filling into a mold for molding, and carrying out mold molding and maintenance. The curing agent product is mainly composed of an exciting agent and a water reducing agent and is compounded with other components, after slurry is mixed with the curing agent, the curing agent and the slurry interact, the water reducing agent mainly forms a grid framework and a water passing channel in a mud cake through the curing effect, organic matter in sludge is consumed, the specific resistance of the sludge is reduced, and the curing effect of the slurry is improved. The water permeability of the sludge is improved, so that the purpose of rapid dehydration is achieved.
本发明提供了一种冶金渣固化剂及应用，该固化剂包括如下组分：高效减水剂2‑5份、激发剂1‑3份、矿渣10‑15份、脱硫石膏2‑4份、水泥5‑8份，其中，高效减水剂为氨基磺酸盐，激发剂为碳酸钠，水泥为PO2.5硅酸盐水泥，本发明的冶金渣固化剂在河湖底泥脱水中得以应用；冶金渣固化剂与底泥进行混合，然后填充入模具成型，进行模具成型并养护。该固化剂产品主要由激发剂和减水剂组成，再与其它成分复合而成，泥浆掺入固化剂后，固化剂与泥浆即产生相互作用，其中减水剂主要通过固化作用在泥饼中形成网格骨架，形成过水通道，并消耗淤泥中的有机质，降低淤泥比阻，增加淤泥的透水性，从而达到快速脱水的目的。
Metallurgical slag curing agent and application
The invention provides a metallurgical slag curing agent and application, the curing agent comprises the following components: 2-5 parts of a superplasticizer, 1-3 parts of an activator, 10-15 parts of slag, 2-4 parts of desulfurized gypsum, and 5-8 parts of cement, the superplasticizer is sulfamate, the activator is sodium carbonate, and the cement is PO2.5 Portland cement. The metallurgical slag curing agent disclosed by the invention is applied to river and lake bottom mud dehydration; mixing the metallurgical slag curing agent with the bottom mud, then filling into a mold for molding, and carrying out mold molding and maintenance. The curing agent product is mainly composed of an exciting agent and a water reducing agent and is compounded with other components, after slurry is mixed with the curing agent, the curing agent and the slurry interact, the water reducing agent mainly forms a grid framework and a water passing channel in a mud cake through the curing effect, organic matter in sludge is consumed, the specific resistance of the sludge is reduced, and the curing effect of the slurry is improved. The water permeability of the sludge is improved, so that the purpose of rapid dehydration is achieved.
本发明提供了一种冶金渣固化剂及应用，该固化剂包括如下组分：高效减水剂2‑5份、激发剂1‑3份、矿渣10‑15份、脱硫石膏2‑4份、水泥5‑8份，其中，高效减水剂为氨基磺酸盐，激发剂为碳酸钠，水泥为PO2.5硅酸盐水泥，本发明的冶金渣固化剂在河湖底泥脱水中得以应用；冶金渣固化剂与底泥进行混合，然后填充入模具成型，进行模具成型并养护。该固化剂产品主要由激发剂和减水剂组成，再与其它成分复合而成，泥浆掺入固化剂后，固化剂与泥浆即产生相互作用，其中减水剂主要通过固化作用在泥饼中形成网格骨架，形成过水通道，并消耗淤泥中的有机质，降低淤泥比阻，增加淤泥的透水性，从而达到快速脱水的目的。
Metallurgical slag curing agent and application
冶金渣固化剂及应用
ZHANG SHENYI (Autor:in) / LI ZHAN (Autor:in) / ZHANG TINGTING (Autor:in) / CHEN TING (Autor:in) / CHEN YUE (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
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