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recycling of aluminium has associated ghg emissions of 360-1260 kg co2 eq. per tonne of metal, representing a saving of 5 040 to 19 340 kg co2 eq. per tonne of primary virgin metal (damgaard et al.(pdf) aluminium primary production off-gas composition and …,aluminium primary production off-gas composition and emissions: an overview temperature entering the dry scrubber ( < 120 ° c). as a consequence, concentration levels in the off-g as.(pdf) boehmite process-a new approach in alumina production,pdf | on jan 1, 2002, dimitrios panias and others published boehmite process-a new approach in alumina production | find, read and cite all the research you need on researchgate bauxite residue is.(pdf) management of the salt cake from secondary aluminum …,iberica de aleaciones ligeras, ltd., idalsa, is a spanish refinery devoted to the production of special alloys of aluminum coming from the recycling of byproducts of this metal.
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