Essays about: "Grate"

Showing result 1 - 5 of 20 essays containing the word Grate.

1. 1. Bricklaying robot for installation ofrefractory material in grate-kiln systems

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Johan Johansson; [2023]
   Keywords : ;

   Abstract : LKAB is Europe’s biggest producer of iron pellets and is constantly trying to improvetheir production methods and maintenance work to reduce downtime and increasethe production volume. A critical step of the pellets production is the reduction stepinvolving the roterary oven which is one of the most prone steps in the productioncycle of needing maintenance work. READ MORE

3. 2. Faktorer som påverkar valet av unghästutbildare

   University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

   Author : Lina Andersson Norén; Ylva Falkeström; Jonna Jansson; [2023]
   Keywords : häst; hästvälfärd; tjänster; unghästutbildning; frågesamtal;

   Abstract : De ridhästar som föds upp i Sverige idag är mycket talangfulla. De har en stor kapacitet inom både gångarter och hoppning, är mycket känsliga, explosiva och reaktiva. Explosivare hästar har bidragit till att hästarna blivit svårare för mindre rutinerade personer att hantera och utbilda på ett säkert och korrekt sätt. READ MORE

4. 3. Improving Availability of the Pelletization Process

   University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

   Author : Emil Andreasson; Pontus Åhman; [2022]
   Keywords : Availability; Predictive Maintenance; Pelletization; Statistical Process Control; Refractory Material; DMAIC;

   Abstract : The Grate-Kiln-Cooler process is a commonly used method of sintering during iron ore pelletization, where the pellets are formed, dried, and hardened. The pellets are oxidized in the rotating Kiln, turning magnetite (Fe3O4) to hematite (Fe2O3), making the pellets attain suitable metallurgical attributes for further processing. READ MORE

5. 4. A Method of CFD-based System Identification for Standardized Co-Simulation

   University essay from Linköpings universitet/Fluida och mekatroniska system

   Author : Olle Lindqvist; [2022]
   Keywords : CFD; system identification; FMI; SSP; co-simulation; steady-state;

   Abstract : System simulations are a useful tool when analyzing complex systems. For example, simulations can be cheaper than physical testing of the actual system. Models canalso be created for systems that do not exist yet, that would be impossible to analyze experimentally. READ MORE

6. 5. Towards Understanding slag build-up in a Grate-Kiln furnace : A study of what parameters in the Grate-Kiln furnace leads to increased slag build-up, in a modern pellet production kiln

   University essay from Linköpings universitet/Institutionen för datavetenskap

   Author : Oscar Olsson; Uno Österman; [2022]
   Keywords : Grate-kiln; Slag; Interpretable machine learning; IID; independent and identically distributed; Kulsinter; pellets; slagg; slag; LKAB;

   Abstract : As more data is being gathered in industrial production facilities, the interest in applying machine learning models to the data is growing. This includes the iron ore mining industry, and in particular the build-up of slag in grate-kiln furnaces. READ MORE