{"id":16635,"date":"2026-03-17T08:51:28","date_gmt":"2026-03-17T08:51:28","guid":{"rendered":"https:\/\/www.epicmicron.com\/?post_type=astra-portfolio&p=16635"},"modified":"2026-03-17T08:52:38","modified_gmt":"2026-03-17T08:52:38","slug":"red-iron-oxide-grinding-jet-mill-project-in-brazil","status":"publish","type":"astra-portfolio","link":"https:\/\/www.epicmicron.com\/pt\/cases\/red-iron-oxide-grinding-jet-mill-project-in-brazil\/","title":{"rendered":"Projeto de moinho de jato para moagem de \u00f3xido de ferro vermelho no Brasil"},"content":{"rendered":"

Vis\u00e3o geral do projeto<\/mark><\/h3>\n\n\n\n

Red Iron Oxide (Fe2O3) is widely utilized as a high-grade pigment and polishing agent. To achieve superior color intensity and surface finish, the material requires extreme fineness and a narrow particle size distribution<\/a> (PSD). Seeking to upgrade their production capabilities, a client partnered with Epic Powder Machinery to order Red Iron Oxide Jet Mill. They intended to reduce raw material to a sub-2-micron level while maintaining high-volume output and ensuring zero grit contamination.<\/p>\n\n\n\n

\"Linha
Linha de produ\u00e7\u00e3o de moinho a jato<\/figcaption><\/figure>\n\n\n\n

The Challenge: Balancing Fineness and Throughput<\/mark><\/h3>\n\n\n\n

Iron oxide is inherently abrasive.<\/sup> Standard mechanical mills often struggle with:<\/p>\n\n\n\n

Tool Wear:<\/strong> Abrasive particles degrade grinding components, leading to frequent maintenance.<\/p>\n\n\n\n

Agglomeration:<\/strong> At sub-micron levels, particles tend to clump, making it difficult to achieve a consistent D97<\/strong>.<\/p>\n\n\n\n

Heat Sensitivity:<\/strong> Excess heat during grinding can alter the chemical stability and vibrant red hue of the pigment.<\/p>\n\n\n\n

The Solution: MQW Series Fluidized Bed Jet Mill<\/mark><\/h3>\n\n\n\n

We implemented the MQW Series Fluidized Bed Jet Mill<\/strong>, the gold standard for high-purity micronization. By utilizing high-velocity compressed air, the particles collide with each other rather than the machine liners, effectively eliminating wear and contamination.<\/p>\n\n\n\n

O integrado high-speed horizontal classifying wheel<\/strong> was calibrated to extract only the particles meeting the strict 1.28\u03bcm threshold, returning over-sized material for further grinding.<\/p>\n\n\n\n

Experimental Results & Performance<\/mark><\/h3>\n\n\n\n

The trial conducted at the Epic Powder R&D center yielded exceptional results, surpassing the client\u2019s expectations for both quality and efficiency.<\/p>\n\n\n\n

Par\u00e2metro<\/strong><\/td>Data \/ Result<\/strong><\/td><\/tr><\/thead>
Material<\/strong><\/td>Red Iron Oxide (Fe2O3)<\/td><\/tr>
Final Particle Size (D97)<\/strong><\/td>1.28 \u03bcm<\/strong><\/td><\/tr>
System Output<\/strong><\/td>160 kg\/h<\/strong><\/td><\/tr>
Meio de moagem<\/strong><\/td>Oil-free, dry compressed air<\/td><\/tr>
Product Characteristics<\/strong><\/td>High tinting strength, excellent dispersibility<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Conclus\u00e3o<\/mark><\/h3>\n\n\n\n

By leveraging P\u00f3 \u00e9pico<\/a>\u2019s fluid dynamics Jet Mill technology, the client achieved a D97 of 1.28\u03bcm<\/strong> at a commercial-scale output of 160kg\/h<\/strong>. This setup provides a competitive edge for manufacturers producing premium coatings and electronic-grade ceramic materials.<\/p>\n\n\n\n

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