Essays about: "Hematite pellet"

Found 3 essays containing the words Hematite pellet.

1. 1. Preliminary experimental study on the affect of water of the hydrogen reduced hematite pellet

   University essay from KTH/Materialvetenskap

   Author : Henrik Welander; [2021]
   Keywords : ;

   Abstract : Global warming is one of the most important challenges that we are facing today. Since carbon dioxide (CO2) is by far our most common green house gas pollutant,  most large corporations need to reconsider how their production is performed to keep the global warming below 2 ◦C. READ MORE

3. 2. Experimental study of the temperature profile in an iron ore pellet during reduction using hydrogen gas

   University essay from KTH/Materialvetenskap

   Author : Julia Brännberg Fogelström; [2020]
   Keywords : Iron ore; Iron oxide; Hematite pellet; Hydrogen reduction; Reduction; Intraparticle temperature; Temperature effect; Temperature profile; Järnmalm; Järnoxid; Hematitpellet; Vätgasreduktion; Reduktion; Invändig temperatur; Temperatureffekt; Temperaturprofil;

   Abstract : We are facing an important challenge, to reduce the greenhouse gas emissions to make sure that we limit global warming to 2 °C, preferably 1.5 °C. Drastic changes and developing new methods may be our only chance to keep global warming under 1.5 °C. READ MORE

4. 3. Wear of Grate Plates

   University essay from KTH/Materialvetenskap

   Author : Johan Martinsson; [2014]
   Keywords : Grate; plate; wear;

   Abstract : This report describe the wear of the protruding areas on the sides of the grate plates in the grate-kiln process in the hematite pellet production in LKAB, Kiruna. The steel plates are exposed to a hostile environment with heat cycles and corrosive atmosphere. READ MORE