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Multi-source excited solid waste-based sludge curing agent and preparation method thereof
The invention discloses a multi-source excitation solid waste-based sludge curing agent and a preparation method thereof. The multi-source excitation solid waste-based sludge curing agent comprises 30-40 parts of modified steel slag micropowder, 10-20 parts of modified slag micropowder, 10-15 parts of desulfurized fly ash, 5-10 parts of desulfurized gypsum, 10-20 parts of quick lime, 5-10 parts of hydrogel, 0-5 parts of anhydrous calcium chloride, 0-3 parts of a thickening agent and 0-3 parts of a water repellent. In the hydrogel, the mass ratio of the acrylic acid solution to the superfine bentonite to the sodium hydroxide solution to the initiator to the N, N-methylene bisacrylamide to the hydroxyethyl methylacrylate is 100 to (20 to 25) to (0.02 to 0.08) to (0.2 to 0.4) to (0.2 to 0.4) to (5 to 10); the modified steel slag micro powder and the modified mineral slag micro powder are subjected to thermal excitation and carbonation treatment.
本发明公开了一种多源激发固废基淤泥固化剂及其制备方法,包括改性钢渣微粉30‑40份,改性矿渣微粉10‑20份,脱硫灰10‑15份,脱硫石膏5‑10份,生石灰10‑20份,水凝胶5‑10份,无水氯化钙0‑5份,增稠剂0‑3份,憎水剂0‑3份;所述水凝胶中,丙烯酸溶液,超细膨润土,氢氧化钠溶液,引发剂、N,N亚甲基双丙烯酰胺和甲基丙烯酸羟乙酯的质量比为100:20‑25:0.02‑0.08:0.2‑0.4:0.2‑0.4:5‑10;所述改性钢渣微粉和改性矿渣微粉经过热力激发和碳酸化处理。
Multi-source excited solid waste-based sludge curing agent and preparation method thereof
The invention discloses a multi-source excitation solid waste-based sludge curing agent and a preparation method thereof. The multi-source excitation solid waste-based sludge curing agent comprises 30-40 parts of modified steel slag micropowder, 10-20 parts of modified slag micropowder, 10-15 parts of desulfurized fly ash, 5-10 parts of desulfurized gypsum, 10-20 parts of quick lime, 5-10 parts of hydrogel, 0-5 parts of anhydrous calcium chloride, 0-3 parts of a thickening agent and 0-3 parts of a water repellent. In the hydrogel, the mass ratio of the acrylic acid solution to the superfine bentonite to the sodium hydroxide solution to the initiator to the N, N-methylene bisacrylamide to the hydroxyethyl methylacrylate is 100 to (20 to 25) to (0.02 to 0.08) to (0.2 to 0.4) to (0.2 to 0.4) to (5 to 10); the modified steel slag micro powder and the modified mineral slag micro powder are subjected to thermal excitation and carbonation treatment.
本发明公开了一种多源激发固废基淤泥固化剂及其制备方法,包括改性钢渣微粉30‑40份,改性矿渣微粉10‑20份,脱硫灰10‑15份,脱硫石膏5‑10份,生石灰10‑20份,水凝胶5‑10份,无水氯化钙0‑5份,增稠剂0‑3份,憎水剂0‑3份;所述水凝胶中,丙烯酸溶液,超细膨润土,氢氧化钠溶液,引发剂、N,N亚甲基双丙烯酰胺和甲基丙烯酸羟乙酯的质量比为100:20‑25:0.02‑0.08:0.2‑0.4:0.2‑0.4:5‑10;所述改性钢渣微粉和改性矿渣微粉经过热力激发和碳酸化处理。
Multi-source excited solid waste-based sludge curing agent and preparation method thereof
一种多源激发固废基淤泥固化剂及其制备方法
GUO DEHUA (Autor:in) / NIU ZHAONI (Autor:in) / LIU YAJUN (Autor:in) / CUI XINZHUANG (Autor:in) / MOU QISHUO (Autor:in) / JIN QING (Autor:in) / ZHANG XIAONING (Autor:in) / ZHANG JIONG (Autor:in) / ZHANG SHENGQI (Autor:in) / BAO ZHENHAO (Autor:in)
23.05.2023
Patent
Elektronische Ressource
Chinesisch
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