Essays about: "Glycerol"

Showing result 1 - 5 of 22 essays containing the word Glycerol.

  1. 1. Wastewater from a biodiesel plant: characterization of streams and suggestions for treatment options

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Linnea Andersson; [2017]
    Keywords : water engineering; environmental engineering; avloppsteknik; vattenförsörjningsteknik; Technology and Engineering;

    Abstract : Biodiesel is an important alternative to ordinary diesel when limiting the effects on the climate. However, the production path of biodiesel produces a wastewater with a high chemical oxygen demand (COD) and it needs to be cleaned. The aim of this study was to characterise biodiesel wastewater as well as to suggest treatment options. READ MORE

  2. 2. Wetting properties of stainless steel surfaces

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap; Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : Ugochi Chimezie; Akhila Srinivas Gurram; [2016]
    Keywords : wetting properties; contact angles; stainless steel; interferometer;

    Abstract : Systematic pre cleaning, disinfection and sterilization of medical equipment used in examination and treatment of patients are very important for safe care of the patients and the staff handling these instruments. Due to the technical properties of stainless steel, its hygienic experience and the sophisticated look of the stainless steel, it has dominated the medical health care environments for decades. READ MORE

  3. 3. Mixotrophic growth of microalgae on crude glycerol - Effects on productivity and biochemical composition

    University essay from Chalmers tekniska högskola/Institutionen för biologi och bioteknik

    Author : Oscar Svensson; [2016]
    Keywords : ;

    Abstract : The potential of microalgae to be grown for fuel purposes have long been known and have gained a lot of interest from the biofuel industry in recent years. This potential comes from being an environmentally friendly fuel alternative, utilizing the fast growing photosynthesizing algae as production organisms in a world where demand is constantly rising. READ MORE

  4. 4. Evaluation of the potential for co-gasification of black liquor and biofuel by-products : An experimental study of mixing and char reactivity

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Gustav Häggström; [2015]
    Keywords : gasification; co-gasification; black liquor; crude glycerol; fermentation residue; förgasning; samförgasning; svartlut; råglycerol; fermentationsrest;

    Abstract : The increased use of fossil fuels during the last centuries has caused elevated levels of carbon dioxide in the atmosphere. There is significant evidence that this is the cause of global warming. To mitigate the global warming, measures has to be taken to use renewable fuels and make processes more efficient. READ MORE

  5. 5. Utvärdering av sojalecithin som ett alternativ till äggula vid frysning av hundsperma

    University essay from SLU/Dept. of Clinical Sciences

    Author : Elaine Sandell; [2015]
    Keywords : spermafrysning; hundsperma; sojalecithin; äggula; cryopreservation; canine semen; soybean lecithin; egg yolk;

    Abstract : Fryst eller kyld sperma används ofta vid artificiell insemination på hund. Skador kan uppstå på spermierna under frysningsprocessen. För att spermierna ska bibehålla sin viabilitet och undvika skador tillsätts spädningsvätskor som bland annat innehåller sockerarter, antibiotika, glycerol och äggula. READ MORE