Dust binder is a material used to agglomerate and shape dust, sludge, and other waste generated during industrial production. It is widely applied in industries such as steel, metallurgy, and building materials. Below is some detailed information about dust binders:
Main Components
The main components of dust binders typically include high-molecular polymers, inorganic binders, and various additives. High-molecular polymers provide adhesion and stability, inorganic binders offer excellent bonding strength, and additives are used to adjust the binder's properties, such as hardness and weather resistance.
Functions
Improve Pelletization Rate: Effectively agglomerates dust into various shapes for easy transportation and handling.
Enhance Pellet Strength: High bonding strength ensures pellets do not break easily during transportation and storage.
Environmental Performance: No pollution is generated during use, complying with national environmental standards.
Economic Benefits: Reduces transportation costs, enables resource utilization of waste, and delivers economic benefits.
Usage Method
Mix dust and dry powder binder evenly, add water and stir, then shape using a briquetting machine.
Technical Features
Calcium Oxide Resistance: Contains anti-calcium components to prevent cracking and pulverization of pellets during storage.
No Drying Required: Formed pellets achieve sufficient strength through natural drying, eliminating the need for additional drying.
Strong Adaptability: Suitable for various iron-containing wastes, such as dust removal ash, sludge, and iron oxide scale.
Application Cases
Steel Plant Dust Removal Ash: Agglomerates dust removal ash generated in steel plants for use as slag formers or coolers in the steelmaking process.
Dust binders play a crucial role in industrial production, not only addressing the treatment of dust waste but also enabling resource recycling and promoting green development in the industry.