Coal Dust Pellet Mill

Product Overview

Coal Dust Pellet Mill is a high-pressure ring die forming machine developed for powdery fuels including coal dust, coke powder and charcoal powder. The Coal Dust Pellet Mill turns loose powder materials into high-density cylindrical pellets via strong mechanical extrusion, solving common problems such as dust pollution during transportation, low fuel utilization and inconvenient storage.

Core Advantages

1. High-pressure extrusion technology produces dense, solid pellets that resist breakage, suitable for long-distance transport and long-time storage.

2. Thickened wear-resistant alloy ring die adapts to highly abrasive coal powder, cutting spare part replacement cost of the Coal Dust Pellet Mill.

3. Optimized power configuration reduces transmission loss, lowering power consumption and improving profit under the same output.

4. We can customize Coal Dust Pellet Mills in various specifications based on the customer’s site and production requirements, and we also support customization of die hole diameters to produce pellets of different sizes.

Use Cases

Pellets produced by the Coal Dust Pellet Mill serve as clean solid fuel for multiple industries: 

• Fuel for industrial boilers and central heating projects 

• Recycling waste coal dust from mines to reduce material loss 

• Civil clean coal processing plants and fuel trading companies 

• Fuel preparation supporting coal chemical and metallurgical factories 

• Solid waste recycling projects to reuse powdery coal waste

Supporting Production Line

A complete coal pellet production line usually consists of crushing, mixing & batching, drying unit, Coal Dust Pellet Mill, cooling & screening and finished product storage. As a professional pellet mill manufacturer, we supply one-stop full-set equipment and factory layout design matched with your target output.

Technical Specifications of Coal Dust Pellet Mill

FAQ

Q1: When using a Coal Dust Pellet Mill for pelletizing, what should the moisture content of the raw material be maintained at?

Raw material moisture should be kept at 12%–18%. Excessive moisture leads to loose pellets, while too dry materials increase extrusion resistance. A dryer is recommended if raw material moisture fails to meet requirements.

Q2: Can the Coal Dust Pellet Mill produce pellets directly without adding a binder?

Coal dust generally needs proper binder to guarantee pellet strength. Less binder may be used for self-adhesive charcoal or semi-coke powder. We provide free material test service.

Q3: What are the causes of poor pellet formation and decreased output in the equipment?

Main causes include improper moisture, worn ring die and incorrect roller gap. Regular maintenance of die and rollers is critical to keep stable output of the Coal Dust Pellet Mill.