Essays about: "heterogena katalysatorer"

Found 3 essays containing the words heterogena katalysatorer.

1. 1. Biodiesel production from rape seed oil catalyzed by calcium oxide doped with lithium

   University essay from KTH/Kemiteknik

   Author : Abdulbasit Abdalla; Emilia Odgren; [2023]
   Keywords : Biodiesel; transesterifiering; FFA; glycerol; FAME; förtvålningsreaktion; Li-CaO; BET; EDS; SEM; heterogena katalysatorer; utbyte; kinetik;

   Abstract : Biodiesel ses som ett av de främsta substituten för fossila bränslen, då den relativt enkelt kan appliceras i redan existerande dieselmotorer. Dagens produktion av biodiesel använder sig av homogena katalysatorer som inte återanvänds i processen, men för en mer cirkulär och i längden en billigare process ses heterogena katalysatorer som ett alternativ. READ MORE

3. 2. Effect of powder spray drying on catalyst formulation in tablet form

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Kajsa Wahlgren; [2023]
   Keywords : Spray dryer; Catalyst; Powder; Flowability; Chemical engineering; Technology and Engineering;

   Abstract : Heterogenous catalysts consist of a large surface area support material applied with the catalytic active phase, and the activity of a catalyst is often correlated to the surface area per volume. Support materials often need to be processed further to be optimal for specific processes. READ MORE

4. 3. Biodiesel production by using heterogeneous catalyst

   University essay from KTH/Skolan för kemivetenskap (CHE)

   Author : Samir Najem Aldeen Khurshid; [2014]
   Keywords : Biodiesel; Heterogeneous catalyst; Lithium impregnated calcium oxide; Methanol; Rapeseed oil;

   Abstract : .... READ MORE