A method for preparing a crystallized material using a liquid slag powder of a thermal power plant
By using the liquid slag powder method from thermal power plants, components such as TiO2 and ZrO2 in the liquid slag are used as nucleating agents to directly prepare crystallized materials. This solves the problems of complex and costly resource utilization of liquid slag in existing technologies and realizes efficient and low-cost preparation of crystallized materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN THERMAL POWER RES INST CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
The current technology for the resource utilization of liquid slag from thermal power plants has problems such as complex processes and high costs. In particular, it requires modification of the slag composition and the addition of exogenous nucleating agents, which leads to complex process flow, increased equipment investment and energy consumption, and poor adaptability to raw materials.
By using the liquid slag powder method from thermal power plants, crystallized materials can be directly prepared by limiting the chemical composition and glass phase content of the raw materials. Components such as TiO2 and ZrO2 in the liquid slag are used as nucleating agents, eliminating the need for additional additions and secondary melting, thus simplifying the process and reducing costs.
It has enabled the transformation of liquid slag into high-value crystallization materials, simplified the process, reduced equipment investment and energy consumption, improved the adaptability of raw materials, and realized the resource utilization of solid waste without pickiness or inspection.