Hae LUTPubista
Aineistot 1-10 / 16
Techno-economic analysis (TEA) tool for NOx mitigation solutions
(2018)
Tight NOx limits set by the regulatory authorities have necessitated the suppliers of NOx removal technologies to consider the cost-effective alternatives for their industrial customers. The objective of the master thesis ...
Enzyme recovery with microfiltration : effect of spacer size and improvement of membrane cleaning
(2018)
Purpose of this master’s thesis work was to improve enzyme recovery and cleaning protocol of microfiltration process at Genencors plant in Jämsänkoski. Also, waste streams produced were evaluated. Literature review of this ...
Polyakryyliamidi-flokkulanttien vaikutus koboltin neste-nesteuuttoon käytettäessä bis(2,4,4-trimetyylipentyyli)fosfiinihappoa
(2018)
Tämän diplomityön tarkoituksena oli tutkia kuinka nikkelin hydrometallurgisessa tuotantoprosessissa flokkulantteina käytettävien polyakryyliamidiyhdisteiden aiheuttamat vuorovaikutukset vaikuttivat koboltin uuttoon väkevästä ...
Recycling of cellulose-dissolving ionic liquids
(2018)
Production of wood-based cellulosic textile fibres is currently under intensive research. One of the most promising techniques to produce such fibres is the direct dissolution of cellulose by ionic liquid solvents. A crucial ...
Effect of liquid-liquid phase separation during crystallization
(2018)
The purpose of this work is to study oiling out phenomenon and to develop a design method for crystallization process, which can be used to identify oiling out during synthesis. Oiling out is a phenomenon where a second ...
Protection of C5-sugars in oxidation process development
(2018)
This study focuses on oxidation reaction of lactose selectively to galarose, which is lower sugar. Boric acid was used in the reaction as catalyst for lactose and protective group for galarose, and ultrasound was used to ...
Märänpään hallinnan kehittäminen kartongin laadun parantamiseksi
(2018)
Kolmikerroksisella elintarvikepakkauskartongilla on korkeat laatuvaatimukset, joiden saavuttamiseksi tulee kriittisten prosessivaiheiden mittausten olla luotettavia ja tarkkoja. Erityisen tärkeässä roolissa ovat sakeusmittaukset, ...
Electrochemical water treatment and filtration of generated slurries
(2018)
This work is focused on the electrocoagulation (EC) as an electrochemical water treatment process followed by solid-liquid separation of the solid species, which form during the treatment. In the theory part of the thesis, ...
Determination of particle size distributions of industrial side streams by using laser diffraction and sieving methods
(2018)
Due to high transportation and treatment costs, the disposal of industrial solid residues has been preferred for backfilling mine openings over years. Recently, utilization of such residues has gained an increasing interest ...
Preparation of cellulose membrane by utilizing novel solvents
(2018)
The utilization of cellulose membranes for water treatment is considered as one of the most efficient treatment techniques for removal of conventional pollutants as well as contaminants of emerging concern. Still, the ways ...