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Particle model for simulating limestone reactions in novel fluidised bed energy applications
(Lappeenranta University of Technology, 2013-12-17)
The development of carbon capture and storage (CCS) has raised interest towards novel fluidised bed (FB) energy applications. In these applications, limestone can be utilized for S02 and/or CO2 capture. The conditions in ...
Magnesium hydroxide-based peroxide bleaching of high-brightness mechanical pulps
(Lappeenranta University of Technology, 2013-11-20)
A high final brightness is desired in most paper and board products. This requires bleaching processes that are able to produce high-brightness pulps. Mechanical pulps are widely bleached for high brightness using alkaline ...