Exact(7)
Different aluminium packaging scrap sources were considered: mixed packaging aluminium scrap and used beverage can scrap.
Waste metakaolin, recycled waste glass, aluminium scrap recycling waste, and steel-plant waste (SPW) were considered as secondary raw materials.
Energy accounts for 30% of primary aluminium production costs, but recycling of aluminium scrap uses only 5% of the energy of primary production (pdf).
Two types of calcined clays (illite – IC and metakaolin – WMK) and aluminium scrap recycling waste (ASRW) were considered as precursors for alkali activation.
Packaging, representing the second largest source of aluminium scrap at global level, deserves a key role in the transition towards the circular economy.
In terms of abiotic resource depletion the introduction of novel technologies could have the potential to retain quality of the aluminium alloys by either establishing dedicated waste streams or upgrading the aluminium scrap by dedicated sorting strategies.
Similar(53)
To reduce build costs, roughly $300 worth of aluminium scraps shaved off the frames of the F-150 is collected and reused by the aluminium supplier.
These include seafood, straw, medicinal herbs, zinc, aluminium and scrap metal.
A significant fraction of all sheet aluminium is scrapped during manufacture because the supply chain is configured to produce long coils of strip with constant width while end products are formed from irregularly shaped non-tessellating blanks.
Matrix experiments using standard L4 and L9 orthogonal arrays are employed to evaluate the effects of parameters in recycling of aluminium dross and scrap materials.
The Brookings Institution has offered a detailed breakdown of the likely effect of China's proposed tariffs on jobs in industries including fresh and dried fruit and nut farming, stainless steel pipes, pork products, modified ethanol, scrap aluminium and wineries.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com