Sökning: "Scrap sourcing"

Hittade 2 uppsatser innehållade orden Scrap sourcing.

1. 1. Circularity of aluminium: Mapping difficulties in scrap circulation : A literature study and interviews with actors with focus on aluminium circulation in Sweden

   Kandidat-uppsats, KTH/Materialvetenskap

   Författare :Felix Fernström; Erik Karpe; Paul Thellenberg; [2022]
   Nyckelord :Aluminium; Aluminium alloys; contaminants; impurities; scrap; tramp elements; Aluminium; aluminiumlegeringar; föroreningar; orenheter; skrot; spårämnen;

   Sammanfattning : Aluminium has great properties that are utilised the world over, but the production of primary aluminium is very energy intensive. In order to reduce the energy-cost, the aluminium can be recycled by re-melting aluminium scrap. LÄS MER

3. 2. Cost Efficient Scrap Metal Sourcing

   Master-uppsats, Lunds universitet/Teknisk logistik

   Författare :Sophia Sandström; Sofia Ivarsson; [2022]
   Nyckelord :Scrap sourcing; Scrap logistics; European scrap market; Sea freight strategies; Bulk shipping; Technology and Engineering;

   Sammanfattning : The steel industry in Sweden is responsible for 10% of the annual Swedish CO2 emissions. As a way to abate this sector, H2 Green Steel are establishing a new green steel production site in Boden. Their way of producing steel, through the EAF route and by using hydrogen-reduced DRI will reduce the CO2 emissions by over 90%. LÄS MER