Essays about: "svartlut"

Showing result 1 - 5 of 7 essays containing the word svartlut.

1. 1. Alternative fuels for Swedish short sea shipping and inland waterways: Techno-economic study

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Julien Maszelin; [2022]
   Keywords : Alternative fuels Comparison Short sea shipping Inland waterways Sweden Biofuels Fischer-Tropsch Methanol Hydrogen Ammonia Fossil fuels Sustainable transportation;

   Abstract : Climate change is raising huge challenges for all industries worldwide. It is mainly due to anthropogenic activity and energy consumption which is the cause for emissions of greenhouse gas (GHG) among other environmental impacts and is expected to have huge impact on our societies globally. READ MORE

3. 2. Sustainable Swedish Industry by Improved Excess Heat Recovery

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Erik Rosengren; [2022]
   Keywords : Excess Heat Recovery; Black Liquor Evaporation; Pulp and Paper; Retrofit; Agenda 2030; Water Technology; Resource Management; Waste Heat; Technical Validation; Chemical Engineering; Water Savings; Energy Efficiency; Greenhouse Gas mitigation; Spillvärme; Indunstning; Svartlut; Pappersmassaindustri; Energieffektivisering; Technology and Engineering;

   Abstract : Achieving a sustainable Swedish industry will require better utilization of resources already available and already spent. Nationally, vast amounts of heat are released into the atmosphere and not made use of. READ MORE

4. 3. Concept development to extract sodium sulfate from an aqueous solution

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : André Selander; [2021]
   Keywords : biorefinery; aqueous solution; sodium sulfate; crystallisation; crystallization; kraft process;

   Abstract : Now when the interest is increasing to reach a sustainable infrastructure, one possibility SCA is experimenting with is the possibility to produce renewable hydrocarbons from black liquor which can be extracted from a Kraft process. However, when extracting the black liquor, a lot of sodium-based compounds are removed from the recovery process and when hydrocarbons are produced in SCA’s biorefinery, these compounds are caught in an aqueous solution. READ MORE

5. 4. Technical Lignin Characterization of Acacia crassicarpa and Eucalyptus Hybrids

   University essay from KTH/Träkemi och massateknologi

   Author : Lutfi Difi Rosta; [2021]
   Keywords : Lignin; Acacia crassicarpa; Eucalyptus Hybrids; kraft cooking; kraft dissolving pulp cooking; Lignin; Acacia crassicarpa; Eucalyptus Hybrids; kraftkokning; kraftupplösning av massa;

   Abstract : Lignin är en av de vanligaste naturliga råvarorna på jorden och finns mestadels i trä. Nuförtiden är valoriseringen av lignin en av processutvecklingarna för teknologier inom massa- och pappersindustrin. Denna utveckling syftar till att öka värdet av lignin. READ MORE

6. 5. Modified lignin as replacement of carbon black in elastomers- For the development of sustainable tyre technology : The substitution of carbon black with modified lignin- Green tyre technology

   University essay from Karlstads universitet/Avdelningen för kemiteknik

   Author : Mostafa Ahmed Ismail; [2020]
   Keywords : lignin; tyre rubber; elastomeric materials; esterfication;

   Abstract : Due to its large flexibility, low-price, large availability, and properties lignin is seen as an important compound with a wide range of applications. The increasing demand of fossil-based rubber materials is causing a serious threat to the environment and it is contributing to plastic- and marine pollution, ozone depletion and carbon dioxide emission (CO2) [1,2]. READ MORE