A rich source of secondary alumina, reclaimed from aluminium salt slag recycling. A sustainable & economic alternative to bauxite derived alumina for many industrial and manufacturing applications.
ULUMINA is a rich source of recycled alumina from our SALTROMEX recycling process. With chlorides and other contaminants removed by our process, reclaimed alumina is a very attractive feedstock for many applications to replace alumina derived from bauxite or other less alumina rich sources. Moreover, ULUMINA is cheaper and more environmentally sustainable.
ULUMINA typically has a higher aluminates content than bauxite and other secondary sources and is considerably cheaper.
Contact us to see if ULUMINA could work for your application. In some cases we can modify processing protocols to meet a specification.
ULUMINA is a commercially & environmentally attractive alternative to bauxite for the alumina requirement in mineral wool manufacture. We have the ability to meet demanding specifications for Cl & Fl
Widely used in cement manufacture recycled alumina from salt slag is an ideal substitue for bauxite to correct extracted minerals imbalance. With ULUMINA in particular, the lack of odour, even when moist, compared to other slags used in the cement manufacture make it safer, easier to store, handle and use
ULUMINA can be used as an alumina raw material like bauxite, kyanite, andalusite, sillimanite for medium grade refractories manufacturing and for refractory bricks & monolithics
Alumina is introduced to blast furnaces so that it is incorporated into the slag which is used to make blast furnace slag cement (environmentally attractive forms of cement). Using ULUMINA to replace the bauxite makes the process even more sustainable and a great example of the circular economy in action
ULUMINA can introduce alumina into ceramics where it can be used to raise the alumina content of ceramic mixtures for example of ceramic tiles and sanitary ware
Ciment fondu or calcium aluminate cements are fast setting and high performance cements, ULUMINA is ideal as the enhanced aluminates element of the cement