Essays about: "rotating wall"

Showing result 1 - 5 of 9 essays containing the words rotating wall.

1. 1. Production of textile fibres from filamentous fungi grown on apple pomace : invertase pre-treatment

   University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Author : Sofia Berg; [2023]
   Keywords : apple pomace; invertase; fibres; filamentous fungi; dry gel spinning;

   Abstract : In this work Rhizopus Delemar was grown on an apple pomace medium, a waste product from the juice industry. The apple pomace was pre-treated with the enzyme invertase to hydrolyse the sucrose available in the waste to glucose and fructose, which are digestible by the fungus. READ MORE

3. 2. Experimental Study of Flow Fields in Moving Bed Biofilm Reactors

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Shea Nee Chew; [2023]
   Keywords : Moving bed biofilm reactors; Biofilm carriers; Mechanical mixing; Mixer configurations; Carrier mixing; Biofilmsreaktorer med rörlig bädd; Biofilmsbärare; Mekanisk blandning; Blandarkonfigurationer; Bärarblandning;

   Abstract : With the rise in global energy prices, as well as energy consumption being the largest source of greenhouse gas emissions, biofilm-based systems utilized for wastewater treatment, such as moving bed biofilm reactors (MBBRs), have grown in popularity for their lower energy consumption compared to conventional activated sludge processes. However, this technology requires large amounts of energy to constantly distribute and suspend its biofilm carrier within the reactor by either aerators or mechanical mixers. READ MORE

4. 3. Carbon dioxide separation by disc stack centrifuge at low CO2 concentration

   University essay from KTH/Kemiteknik

   Author : David Correa Zapisotski; [2022]
   Keywords : CO2; Absorption; CCS; Separation; ”Disc Stack Centrifuge”; CO2; Absorption; CCS; Separering; ”Staplad Disk Centrifug”;

   Abstract : Medan världen undergår en klimatkris, nya sätt för att mildra den har undersökts till det korta och långa loppet. Koldioxid är ett ämne som uppmärksammats då stora mängder av den släpps ut till atmosfären på grund av förbränningsprocesser. READ MORE

5. 4. Jet Stream Velocity fromAzipod on Stadsgården : A Litterature Study of PIANC W.G. 180Application for Stadsgården

   University essay from KTH/Marina system

   Author : Viking Alex Schumacher; [2018]
   Keywords : ;

   Abstract : The ferry line company VIKING LINE has put in an order for a new vessel with a planned delivery for the year 2020. The vessel will berth and depart daily from the Stockholm port, Stadsgården. The vessel is equipped with two 10 MW Azipod propeller systems. READ MORE

6. 5. Evaluation of differences in attenuation pattern for myocardial perfusion scintigraphy between CZT and conventional gamma cameras

   University essay from Lunds universitet/Medicinsk strålningsfysik, Lund; Lunds universitet/Sjukhusfysikerutbildningen

   Author : Elin Martinsson; [2016]
   Keywords : Medicine and Health Sciences;

   Abstract : The new CZT camera has a different technology compared to conventional scintillation gamma cameras. The CZT camera have pinholes instead of parallel hole collimators, a static gantry instead of a rotating one and detection material made of a semiconductor in- stead of a scintillation crystal. READ MORE