Cold-bonded pellets are produced from dust collected from blast furnaces, converters, and electric arc furnaces using a binder, enabling their reuse in the furnace to recover valuable elements such as zinc, lead, iron, and carbon. This process not only prevents environmental pollution caused by dust but also facilitates the recycling of by-products in the metallurgical industry.
Characteristics and Usage Notes of Dust Binder
Evenly mix the dry powder binder into the material in proportion; the specific amount added varies depending on the particle size and specific surface area of the material. The material is then moistened by spraying an appropriate amount of water based on its moisture condition. It is important to control the moisture level, as excessive dampness may cause the material to stick to the mold.
1. Low Addition Ratio: With a binder ratio of 3%, one ton of binder can produce 30 to 50 tons of finished pellets.
2. Excellent Performance: The forming rate exceeds 90%, wet pellets do not break when dropped from a height of 2 meters, and they can be dried naturally or through artificial drying. The strength after drying can reach approximately 1200N.
3. No Quality Reduction: The composite binder contains no harmful elements such as sulfur or phosphorus during the steelmaking process, ensuring that pellet quality is not compromised and ash content is not increased.
Hebei Baofei New Material Co., Ltd. is a practical enterprise. The company has always focused on the adhesive industry, mainly producing various pellet binders widely used in metal pellets, metallurgical pellets, clean briquettes, and other fields.