Essays about: "mgo"

Showing result 6 - 10 of 41 essays containing the word mgo.

  1. 6. A Pre-Assessment related to Refractory Waste Management in Sweden : Pre-study of the performance of MgO-C bricks made from recycled MgO-C refractory materials for use in steel production

    University essay from KTH/Materialvetenskap

    Author : Pranav Jagtap; [2021]
    Keywords : MgO-C brick; Refractory; Recycling; Reusing; Swedish Steel industries; MgO-C tegel; Eldfast; Återvinning; Återanvändning; Svensk stålindustri;

    Abstract : Steel industries consume refractory materials on a large scale. High temperature resistant refractory materials are essential for linings of the steelmaking vessels, to protect them from corrosive environments, high temperatures, molten steels and slags during transportation and steelmaking operations. READ MORE

  3. 7. Investigation of the zinc re-grinding circuit at Boliden Garpenberg

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Nils Merum; [2021]
    Keywords : Flotation; re-grinding; Garpenberg; Boliden;

    Abstract : Boliden’s mineral processing plant in Garpenberg wanted to investigate their zinc-regrinding circuit. The re-grinding circuit had performed subpar when running as the total recovery of zinc was lowered and problem with the dewatering of the final concentrates was also noted. Therefore, the zinc re-grinding circuit is currently not being used. READ MORE

  4. 8. Investigation of Cu and Zn interactions with ilmenite during waste incineration

    University essay from

    Author : Elin Borgman; [2020-06-08T12:03:31Z 2020-06-08T12:03:31Z 2020 2019]
    Keywords : FactSage; copper; zinc; major ash elements;

    Abstract : In 2018, approximately 2.01 billion tons of waste was generated in the world. By 2050, this number is expected to increase drastically to 3.40 billion tons of waste annually as lower income countries develop and the world population increases (Kaz, Yao, BhadaTata, & Van-Woerden, 2018). READ MORE

  5. 9. Petrography, alteration and structure of the Bronäs Zn-Pb-Ag deposits, Bergslagen, Sweden

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Tom Turner; [2020]
    Keywords : Bronäs; Sala;

    Abstract : This report aims to characterize the alteration styles and mineralization of the Zn-Pb-Ag Bronäs deposit, in the Sala area of the Bergslagen mining district, Sweden.  It presents data collected through 237m of lithological logging and subsequent lithogeochemical data, which, coupled with thin section and SEM analysis has led to the first geological descriptions of the rocks in the deposit. READ MORE

  6. 10. Some Study related to Refractory Waste Management in Sweden : A move towards a greener and sustainable Swedish steel industry

    University essay from KTH/Materialvetenskap

    Author : Surbhi Shivaji Jogdand; [2020]
    Keywords : Refractory waste; Swedish steel producers; Recyclers; MgO-C bricks; Fines; MgO; Carbon elimination; Agriculture industry; Eldfast avfall; svenska stålproducenter; Återvinnare; MgO-C-tegel; Böter; MgO; Koleliminering; Jordbruksindustri.;

    Abstract : Decades  ago,  1  ton  of  steel  required  80  kg  of  refractory  material.  While  the  scenario  has completely changed over the years. Today, 1 ton of steel needs approximately 11 kg of refractory material   depending   on   the   steelworks. READ MORE