A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to an aluminum ash harmless treatment process and a product obtained therethrough. The harmless treatment process for the aluminum ash comprises the following steps: carrying out hydrophobic treatment on the aluminum ash through a high-molecular silicon polymer; carrying out hydrophilic treatment on the aluminum ash subjected to hydrophobic treatment; and preparing the product from the aluminum ash subjected to hydrophilic treatment. The aluminum ash is subjected to hydrophobic treatment to form a high-strength hydrophobic membrane, then hydrophilic treatment is performed to form a hydrophilic membrane, on one hand, the aluminum ash can be prevented from generating ammonia when encountering water, environmental pollution is avoided, on the other hand, the construction mixing difficulty of aluminum ash particles after hydrophobic treatment is reduced, and the unconfined compressive strength of a finished product is improved.
本发明涉及一种铝灰无害化处理工艺以及由其获得的制品。该铝灰无害化处理工艺，包括以下步骤：通过高分子硅聚合物对铝灰进行疏水处理；对经疏水处理后的铝灰进行亲水处理；通过经亲水处理后的铝灰制备制品。本发明通过对铝灰进行疏水处理形成高强度疏水膜，随后经亲水处理形成亲水膜，一方面可以防止铝灰遇水产氨、避免污染环境，另一方面减少疏水处理后铝灰微粒的施工混合难度并增加成品无侧限抗压强度。
The invention relates to an aluminum ash harmless treatment process and a product obtained therethrough. The harmless treatment process for the aluminum ash comprises the following steps: carrying out hydrophobic treatment on the aluminum ash through a high-molecular silicon polymer; carrying out hydrophilic treatment on the aluminum ash subjected to hydrophobic treatment; and preparing the product from the aluminum ash subjected to hydrophilic treatment. The aluminum ash is subjected to hydrophobic treatment to form a high-strength hydrophobic membrane, then hydrophilic treatment is performed to form a hydrophilic membrane, on one hand, the aluminum ash can be prevented from generating ammonia when encountering water, environmental pollution is avoided, on the other hand, the construction mixing difficulty of aluminum ash particles after hydrophobic treatment is reduced, and the unconfined compressive strength of a finished product is improved.
本发明涉及一种铝灰无害化处理工艺以及由其获得的制品。该铝灰无害化处理工艺，包括以下步骤：通过高分子硅聚合物对铝灰进行疏水处理；对经疏水处理后的铝灰进行亲水处理；通过经亲水处理后的铝灰制备制品。本发明通过对铝灰进行疏水处理形成高强度疏水膜，随后经亲水处理形成亲水膜，一方面可以防止铝灰遇水产氨、避免污染环境，另一方面减少疏水处理后铝灰微粒的施工混合难度并增加成品无侧限抗压强度。
Aluminum ash harmless treatment process and product obtained therethrough
一种铝灰无害化处理工艺以及由其获得的制品
HU BIN (author)
2022-01-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Ardealite harmless treatment process and ardealite harmless treatment agent
| European Patent Office | 2024
Ardealite harmless treatment equipment and treatment process
| European Patent Office | 2021