Essays about: "steam pretreatment"
Showing result 1 - 5 of 14 essays containing the words steam pretreatment.
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1. Investigation of Milled Wood Lignin Extraction Using Enzymatic Hydrolysis for Application in Hydrophobic Barriers in the Food Packaging Industry
University essay from Lunds universitet/Kemiteknik (CI)Abstract : The objective of this report is twofold: to optimise the extraction method of lignin from spruce altering a few process parameters and to investigate the use of lignin as a hydrophobic barrier in food applications. The process used was STEX (steam explosion) pretreatment followed by enzymatic hydrolysis and MWL (milled wood lignin) extraction using a mixture of dioxane-water. READ MORE
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2. The impact of the wet dyeing process on the environmental sustainability : A case study of IKEA and their usage of water, energy and chemicals
University essay from Linnéuniversitetet/Institutionen för ekonomistyrning och logistik (ELO)Abstract : Background: As a company it is more important than ever to consider the environmental sustainability aspect within the whole supply chain and all the stakeholders. Studies show that people's concerns about environmental sustainability increases and will continue to grow in the future. READ MORE
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3. Anaerobic Co-digestion of steam pretreated wheat straw and sewage sludge
University essay from Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)Abstract : Anaerobic digestion (AD) of wastes and residues is a widely applied and explored process. However, when the process is not optimized, inadequate concentrations of nutrients and inhibitory compounds are common and can lead to low maximum organic loading rates and increased risk of process problems, low organic dry solids degradation rate and reduced methane yields. READ MORE
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4. Process simulation of HMF production from wheat bran and sugar beet pulp
University essay from Lunds universitet/Kemiteknik (CI)Abstract : Due to the progressing environmental problems related to global warming, the chemical industry is transitioning from fossil to renewable feedstocks. For added environmental benefits, surplus biomass from the agricultural industry which currently does not have any high-value applications can be used for production of chemicals. READ MORE
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5. Potential of Steam Pretreated Jerusalem Artichok Stem for Ethanol Production
University essay from Lunds universitet/Kemiteknik (CI)Abstract : To reach the goals set for the reduction of green house gas by the European Union the use of fossil fuels has to be reduced. To do this alternative fuels such as bioethanol have to substitute fossil fuels. READ MORE