How Leaching of Heavy Metals Changes. Long-Term Environmental Safety of Incineration Fly Ash Solidified by Cement.

The cement industry has achieved the harmless and resourceful disposal of incineration fly ash, but the environmental safety of heavy metals during its service life is still unknown. Therefore, the evolution of heavy metal leaching during the wet-dry cycle of the incineration of fly ash after different solidification treatments has been studied. We provide a theoretical basis for the long-term safe use of incineration fly ash after resource utilization.

Utilizing fly ash from coal-fired power plants to improve the utilization of incineration fly ash resources and reduce toxicity.

Municipal solid waste incineration fly ash (raw ash) can be used as an admixture, but it contains much toxic substances and has a negative effect on cement performance. Co-sintering technology has the potential to solve the above problems. When Municipal solid waste incineration fly ash and fly ash from coal-fired power plants were co-sintering, the effects on the properties of incineration fly ash and used as an admixture was studied.

Mechanism of Acrylate Emulsion-Modified Cement-Based Materials.

Polymer-modified cement-based materials have been widely used in building materials. Polymers play a crucial role in improving the performance of cement-based materials. At the same time, different polymers are added according to specific special requirements to meet the needs of the industry.

Review of the Influence of Acrylate Lotion on the Properties of Cement-Based Materials.

Polymer-modified cement-based materials have been widely used in the construction field. Acrylate lotion significantly improves durability, toughness, and bending resistance, especially durability, because the porosity of cement-based materials is reduced, preventing the entry of harmful ions and water. When acrylate lotion was at 20%, the resistance of cement-based materials to chloride ion penetration increased by 40%.