Browsing Institutt for kjemisk prosessteknologi by Title
Now showing items 136-155 of 1777
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Boosting carbon efficiency of the biomass to liquid process with hydrogen from power: The effect of H2/CO ratio to the Fischer-Tropsch reactors on the production and power consumption
(Journal article; Peer reviewed, 2019)Carbon efficiency of a biomass to liquid process can be increased from ca. 30 to more than 90% by adding hydrogen generated from renewable power. The main reason is that in order to increase the H2/CO ratio after gasification ... -
Boosting CO2 reforming of methane via the metal-support interaction in mesostructured SBA-16-derived Ni nanoparticles
(Journal article; Peer reviewed, 2022) -
Boosting Gravimetric and Volumetric Energy Density of Supercapacitors by 3D Pomegranate-like Porous Carbon Structure Design
(Peer reviewed; Journal article, 2020)Recently, the heteroatom-enriched porous carbons have received considerable attention on the research of electrodes with high gravimetric capacitances for supercapacitors (SCs). However, their relatively low volumetric ... -
Boosting properties of 3D binder-free manganese oxide anodes by preformation of a solid electrolyte interphase
(Journal article; Peer reviewed, 2015)Huge irreversible capacity loss prevents the successful use of metal oxide anodes in Li-ion full cells. Here, we focus on the critical prelithiation step and demonstrate the challenge of electrolyte decomposition on a ... -
Boosting Size-Selective Hydrogen Combustion in the Presence of Propene Using Controllable Metal Clusters Encapsulated in Zeolite
(Journal article; Peer reviewed, 2018)A strategy is presented for making metal clusters encapsulated inside microporous solids selectively accessible to reactant molecules by manipulating molecular sieve size and affinity for adsorbed molecules. This expands ... -
Boosting Specific Energy and Power of Carbon-Ionic Liquid Supercapacitors by Engineering Carbon Pore Structures
(Peer reviewed; Journal article, 2020)Carbon-ionic liquid (C-IL) supercapacitors (SCs) promise to provide high capacitance and high operating voltage, and thus high specific energy. It is still highly demanding to enhance the capacitance in order to achieve ... -
Boosting the electrochemical performance through proton transfer for the Zn-ion hybrid supercapacitor with both ionic liquid and organic electrolytes
(Peer reviewed; Journal article, 2019)Zn-ion hybrid supercapacitors have been proposed as a promising energy storage candidate compared to Li-ion hybrid technology due to the highly abundant Zn resources and their low cost. However, simultaneously achieving ... -
Boosting the energy density of 3D dual-manganese oxides-based li-ion supercabattery by controlled mass ratio and charge injection
(Journal article; Peer reviewed, 2016)Supercabatteries, combining the energy of secondary batteries with the power of supercapacitors, have attracted significant attention in the energy storage research and market field. Herein, we continued our previous 3D ... -
Bringing together materials and business ontologies for protective coatings
(Chapter, 2022)This work discusses how to connect business decision support systems, implemented in terms of the BPMN and DMN standards, with materials modelling workflows. The suggested approach facilitates interoperability of materials ... -
A bubble coalescence kernel combining the characteristics of the film drainage, energy, and critical velocity models
(Peer reviewed; Journal article, 2023)A novel coalescence kernel with high predictive properties is constructed to be used within the population balance framework. The kernel includes the product of a collision frequency term and a novel binary coalescence ... -
Butanol production from lignocellulosic biomass: revisiting fermentation performance indicators with exploratory data analysis
(Journal article; Peer reviewed, 2019)After just more than 100 years of history of industrial acetone–butanol–ethanol (ABE) fermentation, patented by Weizmann in the UK in 1915, butanol is again today considered a promising biofuel alternative based on several ... -
Calcium Based CO2 Acceptors for Sorption Enhanced Steam Methane Reforming
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:317, Doctoral thesis, 2011)Conversion of natural gas and light hydrocarbons via steam reforming, partial oxidation and electrolysis of water are the major commercial hydrogen production technologies. However, these methods are not economically viable, ... -
Calorimetric measurements with CO2 capture solvents - Heat capacity, Cp, measurements for loaded and unloaded alkanolamine solutions using CPA202 Reaction Calorimeter
(Master thesis, 2015)Most chemical and physical processes are accompanied by heat effects, which may contain significant information concerning the mechanisms of the processes. Quantitative knowledge of the thermodynamic properties of CO2 ... -
Calorimetric Studies of Precipitating Solvent System
(Journal article; Peer reviewed, 2017)Calorimetric study of a precipitating solvent system of Potassium-Taurate (KTAU) was performed in the CPA202 calorimeter. Two different experiments were conducted, i.e. heat of absorption of CO2 in KTAU solvent at different ... -
Calorimetric Study of CO2 Absorption into Amine Solutions
(Master thesis, 2011)To date, fossil fuels are the main source of energy which causes green house gas (GHG) emissions. Major component of these GHG is carbon dioxide (CO2). Carbon dioxide capture from an efficient power plant and other industrial ... -
Can Temperature-Programmed Techniques Provide the Gold Standard for Carbon Surface Characterization?
(Peer reviewed; Journal article, 2022)Due to their chemical and thermal stability, electrical conductivity, and high specific surface areas, nanocarbons and porous carbon materials have found use in numerous key applications within the current transition of ... -
Capture of Carbon Dioxide in Lamellar Phase Liquid Crystals
(Master thesis, 2018)One of the most important environmental concerns the earth faces today is the release of greenhouse gases and other gases that accumulate in the atmosphere. Among these gases, carbon dioxide is one of the most abundant ... -
Capturing CO2 by ionic liquids and deep eutectic solvents: A comparative study based on multi-level absorbent screening
(Peer reviewed; Journal article, 2023)Because of the high energy consumption and volatility of organic amine solvents in conventional CO2 capture processes, ionic liquids (ILs) and deep eutectic solvents (DESs) have been widely expected as alternative CO2 ... -
Capturing metal-support interactions in situ during the reduction of a Re promoted Co/γ-Al2O3 catalyst
(Journal article; Peer reviewed, 2016)The reduction of a Re promoted Co/γ-Al2O3 catalyst was monitored in situ by synchrotron X-ray powder diffraction (XRPD) under H2 environment. Whole powder pattern analysis revealed a non-linear expansion of the unit cell ... -
Carbon Based Coatings for Metallic Bipolar Plates in PEM Fuel Cells
(Master thesis, 2013)Global warming and the climate changes are issues that concern everyone. The transition to other energy carriers than fossil fuels is a key barrier if we are to reduce our dependence on oil. Hydrogen is forecasted as the ...