Hydrophiler Pyrit-Depressor D421 steigert die Flotation von NE-Metallen

D421
August 29, 2025
Category Connection: Spezielles Reagens
Brief: Discover how the D421 Special Reagent Copper Molybdenum Separation Depressant enhances non-ferrous metal flotation. This hydrophilic pyrite depressant is ideal for mines with high mud content, offering eco-friendly benefits and improved flotation efficiency.
Related Product Features:
  • D421 effectively suppresses pyrite, pyrrhotite, and arsenopyrite in mineral processing.
  • Significantly improves flotation efficiency and concentrate grade.
  • Reduces reagent usage, making it cost-effective and environmentally friendly.
  • Ideal for mines with high primary and secondary mud content.
  • Brown powder form ensures easy handling and application.
  • Can replace large quantities of lime, enhancing sustainability.
  • Patented product designed for complex and difficult mineral ores.
  • Backed by over 30 years of mining industry expertise.
Fragen und Antworten:
  • What types of minerals does D421 suppress?
    D421 suppresses sulfur-containing minerals such as pyrite, pyrrhotite, and arsenopyrite, improving the separation of target minerals.
  • How does D421 improve flotation efficiency?
    D421 reduces the dosage of reagents and suppresses mud content, leading to higher concentrate grades and more efficient flotation processes.
  • Is D421 environmentally friendly?
    Yes, D421 is an eco-friendly alternative that can replace large quantities of lime, reducing environmental impact while maintaining performance.
  • Can I request a sample of D421 for testing?
    Yes, samples are available for testing to ensure the product meets your specific mineral processing needs.