Essays about: "SHF"

Found 4 essays containing the word SHF.

  1. 1. Wave Propagation Models in the Troposphere for Long-Range UHF/SHF Radio Connections

    University essay from Karlstads universitet

    Author : Tim Lindquist; [2020]
    Keywords : ;

    Abstract : .... READ MORE

  2. 2. Valorization Of Whole Stillage With Filamentous Fungi Cultivation Using Membrane Bioreactors

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Gülru Bulkan; [2018]
    Keywords : whole stillage; membrane bioreactor; filamentous fungi cultivation;

    Abstract : A significant by-product of bioethanol plants is whole stillage, commonly used to produce animal feed due to its nutritious value, has a potential to be used to produce various value-added products while eliminating a costly process step is an alternative approach. In this study, production and separation of additional ethanol, fungal biomass and enzyme were successfully achieved with the cultivation in membrane bioreactors in batch process condition. READ MORE

  3. 3. Teknisk utvärdering av en ny miljövänlig förbehandlingsmetod av biomassaavfall med utspädd salpetersyra

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Li Zhi; Oliver Murgårdh; [2012]
    Keywords : lignin; cellulosic ethanol; sweet liquor; pre-treatment; dilute nitric acid pulping; SSF; SHF; cellic ctec2; yeast; NABC; bio-refining;

    Abstract : Bio-refining of renewable resources such as waste biomass into value added products has increased rapidly over the last decades. The aim is to find new environmentally friendly yet economically feasible ways of replacing current utilization of non renewable resources. READ MORE

  4. 4. Separate Hydrolysis and Fermentation of Pretreated Spruce

    University essay from Institutionen för fysik, kemi och biologi

    Author : Josefin Axelsson; [2011]
    Keywords : lignocellulosic ethanol; softwood; SHF; enzymatic hydrolysis; cellulases; end product inhibition;

    Abstract : Bioethanol from lignocellulose is expected to be the most likely fuel alternative in the near future. SEKAB E-Technology in Örnsköldsvik, Sweden develops the technology of the 2nd generation ethanol production; to produce ethanol from lignocellulosic raw material. READ MORE