Sökning: "TMP"
Visar resultat 11 - 15 av 58 avhandlingar innehållade ordet TMP.
11. Towards Improved Control of TMP Refining Processes
Sammanfattning : The need for improved energy usage has become a key issue in all industrial sectors. In the energy demanding production of mechanical pulps many efforts havefocused on design development, but regarding control of refiners, there is still a potential for improvements. LÄS MER
12. Biotransformations of Turpentine Constituents : Oxygenation and Esterification
Sammanfattning : This thesis describes methods to obtain valueaddedcompounds from TMP-turpentine obtained from the spruce, Piceaabies. The methodology focuses on biotransformations using twoapproaches: an oxygenation approach (i.e. oxygenation ofterpene hydrocarbons by cell cultures) and an esterificationapproach (i. LÄS MER
13. An Entropy-based Modeling Approach to Internally Interconnected TMP Refining Processes
Sammanfattning : A successful control strategy for a thermomechanical pulp (TMP) production line must deal with continuous operation as well as uniform high-quality product aspects. The ability to formulate a control strategy of this kind can be considerably enhanced by the availability of relevant process models. LÄS MER
14. Additive-Driven Improvements in Interfacial Properties and Processing of TMP-Polymer Composites
Sammanfattning : Efforts to address environmental concerns have resulted in new regulations designed to plan the reduction of plastic and synthetic polymer usage, necessitating the search for sustainable natural alternatives with comparable cost-effectiveness and mechanical performance. Thermomechanical pulp (TMP) fibres are one of the most affordable natural fibres that have no chemical refining in production, production have a high yield of 90-98% and TMP fibres have been demonstrated to improve the mechanical characteristics (strength, stiffness and toughness) of wood-polymer composites (WPCs) compared to the pure polymer. LÄS MER
15. Effects of Reject Refining at High Temperature on TMP Fibre Properties
Sammanfattning : .... LÄS MER