Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sludge curing agent and preparation method thereof
The invention discloses a sludge curing agent and a preparation method thereof, and belongs to the technical field of building material preparation. Wherein the sludge curing agent is prepared from the following raw materials in parts by mass: 20 to 30 parts of Portland cement, 10 to 15 parts of blast furnace slag, 5 to 8 parts of fly ash, 3 to 5 parts of quartz sand, 5 to 8 parts of desulfurized gypsum and 8 to 12 parts of inorganic filler; the inorganic filler is prepared by compounding bentonite, aluminum-containing alkaline residues and ferric hydroxide in a ratio of 10: (3-5): (0.5-1); the preparation method comprises the following steps: proportioning the raw materials in parts by mass, and uniformly stirring. The sludge baking-free brick prepared from the sludge curing agent adopts an inorganic material and further comprises a regenerated material, so that the anti-freezing property and the mechanical property of the sludge baking-free brick are improved, and meanwhile, the environment-friendly purpose is also achieved.
本发明公开了一种淤泥固化剂及其制备方法，属于建筑材料制备技术领域；其中淤泥固化剂，以质量份数计，包括如下原料：硅酸盐水泥20～30份、高炉矿渣10～15份、粉煤灰5～8份、石英砂3～5份、脱硫石膏5～8份以及无机填料8～12份；所述无机填料为膨润土、含铝碱渣和氢氧化铁以10∶(3～5)∶(0.5～1)的比例复配所得；制备过程将原料按照质量份数进行配比，再搅拌均匀即可；所述淤泥固化剂制备的淤泥免烧砖采用无机材料，其中还包括再生材料，在提高淤泥免烧砖抗冻性能和机械性能的同时还达到了环保的目的。
Sludge curing agent and preparation method thereof
The invention discloses a sludge curing agent and a preparation method thereof, and belongs to the technical field of building material preparation. Wherein the sludge curing agent is prepared from the following raw materials in parts by mass: 20 to 30 parts of Portland cement, 10 to 15 parts of blast furnace slag, 5 to 8 parts of fly ash, 3 to 5 parts of quartz sand, 5 to 8 parts of desulfurized gypsum and 8 to 12 parts of inorganic filler; the inorganic filler is prepared by compounding bentonite, aluminum-containing alkaline residues and ferric hydroxide in a ratio of 10: (3-5): (0.5-1); the preparation method comprises the following steps: proportioning the raw materials in parts by mass, and uniformly stirring. The sludge baking-free brick prepared from the sludge curing agent adopts an inorganic material and further comprises a regenerated material, so that the anti-freezing property and the mechanical property of the sludge baking-free brick are improved, and meanwhile, the environment-friendly purpose is also achieved.
本发明公开了一种淤泥固化剂及其制备方法，属于建筑材料制备技术领域；其中淤泥固化剂，以质量份数计，包括如下原料：硅酸盐水泥20～30份、高炉矿渣10～15份、粉煤灰5～8份、石英砂3～5份、脱硫石膏5～8份以及无机填料8～12份；所述无机填料为膨润土、含铝碱渣和氢氧化铁以10∶(3～5)∶(0.5～1)的比例复配所得；制备过程将原料按照质量份数进行配比，再搅拌均匀即可；所述淤泥固化剂制备的淤泥免烧砖采用无机材料，其中还包括再生材料，在提高淤泥免烧砖抗冻性能和机械性能的同时还达到了环保的目的。
Sludge curing agent and preparation method thereof
一种淤泥固化剂及其制备方法
XU ZHUOJUN (Autor:in) / XIE XIAOLONG (Autor:in) / TANG JINYUN (Autor:in) / ZHANG YONGJIE (Autor:in) / HE MIN (Autor:in) / WU JINGJING (Autor:in) / ZHANG ZHE (Autor:in) / LIU BINGHAO (Autor:in) / BIN JIA (Autor:in) / ZHU FANGCAI (Autor:in)
13.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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