Sökning: "Hydrocracking"

Hittade 3 uppsatser innehållade ordet Hydrocracking.

1. 1. Katalysatorval och beaktanden vid flerstegsomvandling av glukos till glycerol

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Öyvind Nörregård; [2018]
   Nyckelord :Catalysis; chemical engineering; kemiteknik; Technology and Engineering; Chemistry;

   Sammanfattning : Through hydrogenation of glucose to sorbitol followed by hydrogenolysis of sorbitol to glycerol a pathway to produce bio propane from lignocellulosic material has been confirmed. A wide range of catalyst was tested, in an autoclave batch reactor, to scout the activity of catalysts already proven active, according to previous literature, as well as catalysts not mentioned in literature for the specific reaction. LÄS MER

3. 2. Noble metal catalysts for the hydrocracking of FT waxes

   Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

   Författare :Rodrigo Suárez París; [2012]
   Nyckelord :Hydrocracking; Fischer-Tropsch; Hexadecane; Platinum; Palladium;

   Sammanfattning : Bifunctional catalysts consisting of palladium or platinum and supported on amorphous silica-alumina were prepared and tested in the hydrocracking of n-hexadecane, which is considered to be representative of n-paraffins in hydrocracker feeds. In addition to the evaluation of the  physicochemical properties, a comprehensive study on catalyst activity and selectivity has been conducted, in the full range of conversions. LÄS MER

4. 3. Noble Metal Catalysts for the Hydrocracking of Fischer-Tropsch waxes

   Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

   Författare :Ibone Elorriaga de la Fuente; [2012]
   Nyckelord :hydrocracking; platinum; palladium; Fischer Tropsch; hexadecane;

   Sammanfattning : Fischer-Tropsch synthesis enables the production of high quality diesel fuel from biomass derived synthesis gas. In order to increase the overall diesel yield, it is necessary to perform a subsequent hydrocracking of the long-chain linear paraffins. LÄS MER