Essays about: "behandling av avlopp från betning"
Found 1 essay containing the words behandling av avlopp från betning.
1. Treatment of Spent Pickling Acid from Stainless Steel Production : A review of regeneration technologies with focus on the neutralisation process for implementation in Chinese industryUniversity essay from KTH/Industriell ekologi
Abstract : Pickling is a unit operation within stainless steel production, which means treating the steel with hydrofluoric acid (HF) and nitric acid (HNO3), also called mixed acid. The whole process generates waste water streams which have to be treated before released to recipient. READ MORE