Haku
Viitteet 1-5 / 5
The short sea shipowner taking on new waves of innovation
(Åbo Akademi, 2018)
Improvement of heat recovery in the paper industry
(Åbo Akademi, 2018)
A significant part of the operational costs at pulp and paper mills come from energy costs of heating. One of the most energy consuming processes is the drying of paper in a paper machine. About 20 – 30 MW steam is used ...
Hydrodeoxygenation of bio-oil model compounds using alumina, zirconia and carbon supported metal catalysts
(Åbo Akademi, 2018)
Bio-oil is an attractive alternative to petroleum oil and important renewable source of energy and chemicals. Through hydrodeoxygenation (HDO) it can be transformed into transportation fuel by removal of oxygen. Because ...
Biological wastewater treatment in biofuel production in oil refinery by using a RBBR-bioreactor
(Åbo Akademi, 2018)
The rotating bed biofilm reactor (RBBR) biologically treats wastewaters and it offers efficient solutions for removal of organic compounds, phenols and nitrogen. Its use avoids many of the problems and high needs associated ...