Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ardealite recycling treatment method
The invention discloses an ardealite recycling treatment method. The method comprises the following steps: 1) respectively processing raw materials including ardealite, fly ash, sialic minerals and quick lime into powder; 2) respectively carrying out component detection on ardealite, fly ash, salic minerals and quick lime; 3) according to the index KH, the index A and the index B, controlling the doping amount of the ardealite, the fly ash, the salic mineral and the quick lime to obtain the proportion of each component; 4) uniformly mixing ardealite, fly ash, salic minerals and quick lime, and aging; 5) putting the aged mixture into a mold for preparing a baking-free building block, performing pressure forming, and then performing standing and demolding; and 6) curing the demolded baking-free building block to obtain a baking-free building block finished product. According to the invention, the mixture for preparing the baking-free building block simultaneously meets the index KH, the index A and the index B, so that the quality of the baking-free building block is ensured under the condition of meeting the maximum amount of phosphogypsum, and the resource treatment of the phosphogypsum is realized.
本发明公开了一种磷石膏资源化处置方法，其包括步骤：1)分别把原材料：磷石膏、粉煤灰、硅铝质矿物和生石灰加工成粉状；2)分别对磷石膏、粉煤灰、硅铝质矿物和生石灰进行成分检测；3)根据指标KH、指标A和指标B控制磷石膏、粉煤灰、硅铝质矿物和生石灰的掺入量，得到各组分的配比；4)将磷石膏、粉煤灰、硅铝质矿物和生石灰混合均匀并陈化；5)将陈化后的混合料放到制备免烧砌块的模具中进行加压成型，然后静置脱模；6)对脱模后的免烧砌块进行养护，得到免烧砌块成品。本发明通过让制备免烧砌块的混合物同时满足指标KH、指标A和指标B，在满足磷石膏用量最大的情况下，保证了免烧砌块的质量，实现了磷石膏的资源化处置。
Ardealite recycling treatment method
The invention discloses an ardealite recycling treatment method. The method comprises the following steps: 1) respectively processing raw materials including ardealite, fly ash, sialic minerals and quick lime into powder; 2) respectively carrying out component detection on ardealite, fly ash, salic minerals and quick lime; 3) according to the index KH, the index A and the index B, controlling the doping amount of the ardealite, the fly ash, the salic mineral and the quick lime to obtain the proportion of each component; 4) uniformly mixing ardealite, fly ash, salic minerals and quick lime, and aging; 5) putting the aged mixture into a mold for preparing a baking-free building block, performing pressure forming, and then performing standing and demolding; and 6) curing the demolded baking-free building block to obtain a baking-free building block finished product. According to the invention, the mixture for preparing the baking-free building block simultaneously meets the index KH, the index A and the index B, so that the quality of the baking-free building block is ensured under the condition of meeting the maximum amount of phosphogypsum, and the resource treatment of the phosphogypsum is realized.
本发明公开了一种磷石膏资源化处置方法，其包括步骤：1)分别把原材料：磷石膏、粉煤灰、硅铝质矿物和生石灰加工成粉状；2)分别对磷石膏、粉煤灰、硅铝质矿物和生石灰进行成分检测；3)根据指标KH、指标A和指标B控制磷石膏、粉煤灰、硅铝质矿物和生石灰的掺入量，得到各组分的配比；4)将磷石膏、粉煤灰、硅铝质矿物和生石灰混合均匀并陈化；5)将陈化后的混合料放到制备免烧砌块的模具中进行加压成型，然后静置脱模；6)对脱模后的免烧砌块进行养护，得到免烧砌块成品。本发明通过让制备免烧砌块的混合物同时满足指标KH、指标A和指标B，在满足磷石膏用量最大的情况下，保证了免烧砌块的质量，实现了磷石膏的资源化处置。
Ardealite recycling treatment method
一种磷石膏资源化处置方法
YANG YONGHAO (Autor:in) / HE HONG (Autor:in) / WEI ZUO'AN (Autor:in) / WANG ZHIXIANG (Autor:in) / WANG LEI (Autor:in) / XIA JIANG (Autor:in) / HOU ZHENKUN (Autor:in) / WU JIANXUN (Autor:in) / LU TING (Autor:in)
18.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Ardealite harmless treatment process and ardealite harmless treatment agent
| Europäisches Patentamt | 2024
Ardealite mortar for bearing structure and preparation method of ardealite mortar
| Europäisches Patentamt | 2021
Carbon sequestration method, ardealite product and preparation method of ardealite product
| Europäisches Patentamt | 2021