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Production schedule optimization in an animal feed industry
This thesis focuses on the optimization of the supply chain for an animal feed plant, including product deliveries and the production schedule. A Capacitated Vehicle Routing Planning (CVRP) model has been developed to ...
Tuning strategies for control of integrating systems with model predictive control
The objective of this thesis was to verify the suitability of Valmet’s own MPC solution, DNAMPC2, when applied to a common system encountered in process industry and biofuels processing. An extensive literature study was ...
A balance-based study of the combustion in blast furnace cowpers
This thesis focuses on modelling and simulation of different firing conditions in cowpers that are a part of a steelmaking process. The cowpers are regenerative heat exchangers that preheat the blast air into the blast ...
Kartläggning och förbättringsförslag för en barrfiberlinjes bruntvätt
I diplomarbetet undersöks barrfiberlinjens bruntvättseffektivitet vid UPM Kymmene Oy:s cellulosafabrik i Jakobstad. I samband med effektivitetstestet har även enkla och linjära optimeringsmodeller konstruerats för att ge ...
Bipolar membrane electrodialysis of ammonium sulfate/bisulfate solutions : energy efficiency versus throughput optimization
To combat carbon emissions, carbon capture and storage becomes an increasingly urgent topic. The most common way of carbon dioxide capture and storage is geological storage in, for example, depleted oil or gas reservoirs. ...
Optimization of Lime Injection in EAF Systems by Using Pneumatic Sidewall Injectors
This master’s thesis work is a project for Nordkalk corporation as a part of a Business Finland co-funded project on Fossil-Free Steelmaking (FFS). The experiments of this study were performed in the Laboratory of Process ...