Johnson Matthey

Johnson Matthey is a materials-technology company whose business centers on platinum-group metals, advanced metals chemistry, catalysis and process engineering. In the mobile powder-feeding project documented by Coperion, Johnson Matthey was the end user; the project details below follow that source.

Documented project need

The case describes a requirement to feed powder batches at several mixers where installation height was limited. A mobile arrangement allowed one feeding solution to serve multiple process points. The useful lesson is the design problem itself: mobility, limited headroom, accurate batch delivery, containment and repeatable connection to different receiving equipment.

What a mobile feeding concept must resolve

A project team should define batch masses, material behavior, refill method, required accuracy, dust-control strategy, cleaning and changeover expectations. Mobility adds its own questions: floor condition, stability, utilities, hose and cable management, connection verification and prevention of feeding to the wrong destination. Controls should make the selected recipe, destination and completion state unambiguous.

Materials and containment

Johnson Matthey works with technically demanding materials, but the published case does not name the exact powder, hazard class or exposure limit. Those properties determine contact materials, seals, extraction, grounding, filtration and personal-protection measures, so supplier documentation and site risk assessment must govern the selected configuration.

Roles and evidence

Johnson Matthey owned the production use case; Coperion is the documented supplier of the customized feeding solution. Corporate facts come from Johnson Matthey and project details from Coperion. The record documents one application, not a general endorsement or proof of a current commercial relationship. The related Johnson Matthey mobile powder-feeding case study examines the application in more detail.