Lithium iron phosphate AB20 jet mill project production line AB20 Jet Mill Project
Battery Material Case Study

Lithium Iron Phosphate Jet Milling

D50 1 μm · 400 kg/h

A production-scale lithium iron phosphate grinding project using an AB20 jet mill, based on a 30 μm feed and a reported final fineness of D50 1 μm.

Feed Size30 μm
Final FinenessD50 1 μm
Capacity400 kg/h
EquipmentAB20 Jet Mill
RegionChina
Customer Challenge

Production-Scale Ultrafine LFP Grinding

The project required lithium iron phosphate powder to be processed from a 30 μm feed to an ultrafine target while maintaining a production capacity suitable for an industrial line.

For this type of battery material, equipment selection also needs to consider heat generation, wear, contact-material compatibility, product collection and the consistency of the final particle-size distribution.

Testing and Selection

Material Testing Before Equipment Configuration

A comparable LFP project should start with representative material and a clear definition of the target result. The source project record supports the AB20 selection; the final configuration for a new plant must be confirmed by testing.

01 · Material Review

Confirm Feed and Chemistry

Review feed size, moisture, bulk density, hardness, purity limits and any oxidation or safety constraints.

02 · Grinding Test

Measure the Product

Test achievable fineness, capacity trend, product collection and the stability of the target particle size.

03 · Scale-up Review

Select the Production System

Use the test result to select the jet mill size, classifier setting, gas supply and downstream collection arrangement.

Recommended Equipment

AB20 Jet Mill System

Lithium iron phosphate jet mill project site equipment

Typical AB20 System Configuration

For an LFP project with similar feed and target requirements, an AB20 system can be engineered around the jet mill and an integrated classification and collection process.

  • Controlled material feeding
  • AB20 fluid-energy grinding chamber
  • Integrated dynamic classification
  • Product collection and dust control
  • Process gas supply and control
This is a typical AB20 system configuration. The source project does not prove that every listed component was installed in the photographed line.
Processing Flow

Typical Jet Mill Processing Route

Step 01Controlled Feeding
Step 02Jet Milling
Step 03Dynamic Classification
Step 04Product Collection
Step 05Dust and Gas Handling
Project Results

Reported Production Parameters

MaterialLithium Iron Phosphate
Feed Size30 μm
Final FinenessD50 1 μm
Capacity400 kg/h
EquipmentAB20 Jet Mill
RegionChina

How to Read This Result

The values shown here come from the supplied project record and are not a universal performance guarantee. Throughput and particle size change with feed properties, gas pressure, classifier settings and the collection system.

For a new material, Mills Powder should reproduce the target through a laboratory or pilot test before confirming a commercial configuration.

Granularity Report

Original Particle-Size Record

The original report is shown as supplied. No replacement curve or reconstructed particle-size distribution has been created.

Lithium iron phosphate particle size test report
Original particle-size report supplied with the source project material. Displayed without redrawing or altering the PSD.
Site Gallery

Project Equipment and Installation

Equipment Decision

Why AB20 Was Selected

Ultrafine Grinding Capability

Jet milling uses high-velocity gas and particle-to-particle impact, supporting ultrafine dry grinding without mechanical grinding media.

Integrated Size Control

Dynamic classification allows the cut point to be adjusted so coarse particles remain in the grinding zone for further processing.

Production Scale

The AB20 size matched the project record's combination of an ultrafine target and a reported 400 kg/h production requirement.

More Battery Material Projects

Related Processing References

Discuss Your LFP Project

Request Material Testing and Equipment Selection

Send the feed size, target particle size, capacity and safety requirements. The next step is a material-specific process review.

  • Laboratory and pilot-test planning
  • AB-series jet mill selection
  • Process and safety configuration