Materials we process

From spent catalysts to complex industrial residues, we recycle a wide range of metal-bearing waste streams and recover valuable metals for reuse in industrial applications.

Spent catalysts

Spent catalysts from oil refineries and chemical plants contain valuable metals, including nickel, molybdenum, cobalt, vanadium and tungsten. Through our specialised recycling processes, these metals are recovered and returned to industrial use.

Other industrial waste streams

In addition to spent catalysts, Moxba recycles a wide range of metal-bearing industrial residues and by-products. These materials originate from various industrial processes and may contain recoverable metals such as nickel, molybdenum, vanadium, tungsten, copper, cobalt, manganese and zinc. Through our specialised recycling processes, these residues and by-products are transformed into secondary raw materials and products for new industrial applications.

Materials and catalysts we recycle

NiMo catalyst

FeMo catalyst

NiW & Bulk Metal catalysts

Ni catalyst

Vanadium catalysts

CoMo catalyst

NiMoV catalyst

CuZn catalyst

Zinc catalysts

Platinum- and palladium-containing catalysts

Nickel-containing EV battery materials

Hydrogen fuel cells

Other industrial waste streams

Beyond spent catalysts, we recycle a diverse range of industrial residues and by-products, including dusts, powders, sludges, filter cakes, slags, ashes and off-specification materials. Each waste stream is assessed according to its composition and recovery potential to determine the most suitable recycling route.

Metal-containing grindings, powders, dust, sweeps, liquids, slags, sludges and filter cakes
Solid scrap containing Mo and/or Ni with P or S pollution
Out of spec Inconel (dust and powders)
Plasma (cutting) dust/droppings
Out of spec Hastelloy (dust and powders)
Crucibles containing Mo and/or Ni
Filter/inox dusts
Foundry dust
Polishing dusts

Have a metal-bearing waste stream to recycle?

Our specialists can assess your materials and help identify the most suitable recycling solution.