Dry powder pellet binder is an additive used to compress raw materials such as mineral powder and iron powder into pellets, widely applied in the steel and metallurgical industries. Below is some information about dry powder pellet binders:
Composition and Characteristics
Composition: Primarily consists of inorganic silicates and organic cellulose-based products, with necessary strengthening components added based on the pellet's particle size and composition.
Characteristics: Exhibits high water absorption and high purity. After use, it effectively enhances the strength of the pellets and typically contains no harmful elements such as sulfur or phosphorus, leaving no residue after combustion.
Usage Methods
Direct dry powder addition: Evenly mix the binder into the material at a general ratio of 100:1. Adjust the amount based on the material's particle size and specific surface area. After thorough mixing, proceed to pellet compression.
Dissolving into gel: Dissolve the dry powder in water at a ratio of 1:30-50. First, add water and stir rapidly, then slowly and evenly incorporate the powder to form a gel, which is then mixed with the material.
Application Effects
Strength improvement: Enables pellets to achieve high cold and hot strength, meeting furnace requirements.
Cost reduction: Low additive usage simplifies production processes and reduces production costs.
Environmental friendliness: Does not degrade pellet quality, contains no harmful chemical additives, and is environmentally friendly.
The binder products of Hebei Baofei New Materials Co., Ltd. play a significant role in metallurgy, mineral powder processing, and formed coal production, promoting resource recycling and environmental development in related industries.