Essays about: "Non-Ferrous"

Found 4 essays containing the word Non-Ferrous.

  1. 1. Efficient Recycling Of Non-Ferrous Materials Using Cross-Modal Knowledge Distillation

    University essay from Linköpings universitet/Datorseende

    Author : Sebastian Brundin; Adam Gräns; [2021]
    Keywords : Recycling; Ferrous; Non-Ferrous; Knowledge Distillation; Hallucinogenic; Hyperspectral; HSI ;

    Abstract : This thesis investigates the possibility of utilizing data from multiple modalities to enable an automated recycling system to separate ferrous from non-ferrous debris. The two methods sensor fusion and hallucinogenic sensor fusion were implemented in a four-step approach of deep CNNs. READ MORE

  3. 2. Scrubbing of sulfur dioxide from secondary process gases in a copper smelter

    University essay from KTH/Kemiteknik

    Author : Obiora Okolo; [2021]
    Keywords : sulfur dioxide; scrubbing; smelter; process industry; flue gas desulfurization; svaveldioxid; skrubbning; smältverk; processindustri; rökgasavsvavling;

    Abstract : Processindustrin är den största källan för utsläpp av svaveldioxid (SO2) i Sverige, vilket även inkluderar icke­järnmetallindustrin. Kopparsmältverket Boliden Rönnskär har ett miljötillstånd som tillåter SO2­-utsläpp på maximalt 3500 ton/år, en gräns som Rönnskär har legat nära under de senaste åren. READ MORE

  4. 3. Detection of Non-Ferrous Materials with Computer Vision

    University essay from Linköpings universitet/Datorseende

    Author : Fredrik Almin; [2020]
    Keywords : computer vision machine learning artificial intelligence convolutional deep neural segmentation network;

    Abstract : In one of the facilities at the Stena Recycling plant in Halmstad, Sweden, about 300 tonnes of metallic waste is processed each day with the aim of sorting out all non-ferrous material. At the end of this process, non-ferrous materials are manually sorted out from the ferrous materials. READ MORE

  5. 4. How Do Long-Term Declines in Anthropogenic Sulfur Dioxide Emissions and Sulfate Wet Deposition Compare with Trends in Freshwater Chemistry in Scandinavian Rivers?

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Linnea Georgii; [2017]
    Keywords : sulfur dioxide; SO2; SO42-; river chemistry; Scandinavia; Sweden; Norway; svaveldioxid; SO2; SO42-; vattendrag; Skandinavien; Sverige; Norge;

    Abstract : Acidification of precipitation is an important environmental problem that emerged during the past century, especially after the Second World War. Acidification was primarily caused by human-made emissions of SOx (mostly SO2) and NOx, which are oxidized sulfur and nitrogen gases. READ MORE