Sökning: "outokumpu"

Visar resultat 1 - 5 av 35 uppsatser innehållade ordet outokumpu.

  1. 1. Improved Furnace Control : System identification and model predicative control of Outokumpu’s reheating furnace

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och system

    Författare :Oscar Holmqvist; [2023]
    Nyckelord :Systeem Identification; Model Predictive Control;

    Sammanfattning : This thesis investigates one option for improving the control of a reheating furnace used in heating steel slabs before hot rolling; an essential part of the steel manufacturing process. The furnace consumes a significant amount of energy, leading to high cost and high carbon dioxide emissions. LÄS MER

  3. 2. Can reliability centered maintenance foster asset management? : A case study at the process-oriented steel company Outokumpu

    Master-uppsats, Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknik

    Författare :Niklas Jonsson; [2022]
    Nyckelord :Asset Management; Reliability Centered Maintenance; Modes of Maintenance; Risk-based Asset Management;

    Sammanfattning : .... LÄS MER

  4. 3. Folkets Hus - Ett Hus för Återhämtning

    Kandidat-uppsats, KTH/Arkitektur

    Författare :Filippa Carlheim-Gyllenskiöld; [2022]
    Nyckelord :Eskilstuna; Torshälla; people´s house; phytoremediation; steel; industry;

    Sammanfattning : Torshälla is located about 7 km north of central Eskilstuna. Since the 19th century, there has been a major steel industry at Nyby mill. Due to its location in direct connection to the city, the mill came to influence the city's development, through a large influx of mill workers during the years up to the 1970s. LÄS MER

  5. 4. An Industrial Application of Semi-supervised techniques for automatic surface inspection of stainless steel. : Are pseudo-labeling and consistency regularization effective in a real industrial context?

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Mattia Zoffoli; [2022]
    Nyckelord :Deep Learning; Computer Vision; Semi-Supervised Learning; Automatic Inspection; Stainless Steel; Djupt lärande; datorseende; Semi-övervakat lärande; Automatisk inspektion; Rostfritt stål;

    Sammanfattning : Recent developments in the field of Semi-Supervised Learning are working to avoid the bottleneck of data labeling. This can be achieved by leveraging unlabeled data to limit the amount of labeled data needed for training deep learning models. LÄS MER

  7. 5. Top Gas Blowing Technique to Prevent Slopping in Ladle and Basic Oxygen Steelmaking Process

    Master-uppsats, KTH/Materialvetenskap

    Författare :Abdullah Harazeen; [2022]
    Nyckelord :slag; slag foaming; slopping prevention; BOS; LD converter; ladle furnace; foaming index; and cold model experiment;

    Sammanfattning : In the steel industry, slag foaming plays a crucial role in many steel processes, given its positive impact on the thermal efficiency of the furnace and its life span. However, excessive foaming causes an overflow in the converter known as “slopping”. LÄS MER