Browsing Institutt for kjemisk prosessteknologi by Title
Now showing items 1610-1629 of 1765
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SYNTHESIS OF LOW-TEMPERATURE SORBENTS FOR CO2 CAPTURE
(Master thesis, 2019) -
Synthesis of Tungsten Carbide
(Master thesis, 2017)Tungsten is a rare element and the supply is limited. It has some unique properties, such as very high density, very high melting point, high electrical conductivity, high tensile strength and hardness, and it is a part ... -
Synthesis, Characterization and Drug Loading of Multiresponsive p[NIPAm-co-PEGMA] (core)/p[NIPAm-co-AAc] (Shell) Nanogels with Monodisperse Size Distributions
(Journal article; Peer reviewed, 2018)We report the synthesis and properties of temperature- and pH-responsive p([NIPAm-co-PEGMA] (core)/[NIPAm-co-AAc] (shell)) nanogels with narrow size distributions, tunable sizes and increased drug loading efficiencies. The ... -
Systematic design of active constraint switching using se-lectors.
(Peer reviewed; Journal article, 2020)Selector logic is a simple and effective tool to switch between different controlled variables associated with change in active constraints. Selector blocks have been extensively used in the process control industry for ... -
Systematic design of advanced control structures
(Doctoral theses at NTNU;2020:71, Doctoral thesis, 2019)PID-based advanced control structures are commonly used in process industries. However, their design mostly relies on the experience of the control and process engineers, and not always considers optimal operation. This ... -
Systematic Design of Split Range Controllers
(Peer reviewed; Journal article, 2019)Split range control is a common advanced control structure in the process industry. It is primarily used to extend the steady-state operating range by using more than one manipulated variable (MV). More generally, it is ... -
Systematic Staging in Chemical Reactor Design: Fischer-Tropsch
(Master thesis, 2013)Today, crude oil is the main resource for production of liquid fuels. As the demandincreases, utilization of alternative resources becomes more and more urgent. Thus,the development of new and continued research on established ... -
Tailoring anion exchange membranes for palladium recovery from industrial solutions using electrodialysis
(Journal article; Peer reviewed, 2024)Limited natural reserves and extensive use of palladium across various industries make it urgent to implement efficient recovery strategies. Despite its unique advantages, the use of ion exchange membranes in electrodialysis ... -
Tailoring multifunctional nanoparticles for encapsulation of bio-molecules.
(Master thesis, 2017)Nanoparticles(NPs) that can simultaneously perform multiple tasks could beused for sensing, imaging, monitoring, delivering drug among other things. Combining organic and inorganic NPs has been used to synthesize such ... -
Tailoring of Fe/MnK-CNTs Composite Catalysts for the Fischer–Tropsch Synthesis of Lower Olefins from Syngas
(Journal article; Peer reviewed, 2018)Iron-catalyzed conversion of coal/biomass-derived syngas directly to lower olefins through Fischer–Tropsch synthesis (i.e., FTO) is a sustainable and short-flow process. Herein, effects of Mn and K promoter loadings on FTO ... -
Tailoring the structure of Co-Mo/mesoporous γ-Al2O3 catalysts by adding multi-hydroxyl compound: A 3000 kt/a industrial-scale diesel ultra-deep hydrodesulfurization study
(Journal article; Peer reviewed, 2018)Ever-increasing concern on environmental impacts (e.g., sulfur pollution) by fossil fuels has triggered the research on hydrodesulfurization (HDS). In this work, Co-Mo nanoparticles were deposited on the mesoporous γ-Al2O3 ... -
Taming Electrons in Pt/C Catalysts to Boost the Mesokinetics of Hydrogen Production
(Peer reviewed; Journal article, 2022)Taming the electron transfer across metal–support interfaces appears to be an attractive yet challenging methodology to boost catalytic properties. Herein, we demonstrate a precise engineering strategy for the carbon surface ... -
Tandem Catalytic Upgrading of Biomass Fast-Pyrolysis Constituents to Fuels
(Doctoral theses at NTNU;2019:51, Doctoral thesis, 2019)The increasing human population and it’s associated economic, environment and geopolitical demands towards sustainable transport energy have advanced research onto renewable liquid fuel production and aviation fuel range ... -
Tandem hydrodeoxygenation catalyst system for hydrocarbons production from simulated bio-oil: Effect of C-C coupling catalysts
(Peer reviewed; Journal article, 2021)Research in the sustainable conversion of biomass to fuels and chemicals is a necessity for the reduction of the carbon footprint in transport energy. Herein, we demonstrate an efficient tandem catalyst to selectively ... -
Techno-Economic Evaluation of CO2-Selective Facilitated Transport Membranes for an IGCC Power Plant
(Master thesis, 2022)Formålet med denne avhandlingen er å presentere en teknoøkonomiskanalyse av fasilliterttransport hulfibermembraner for H2-rensing og karbonfangst for et integrert gassifiserings- kombinertsykluskraftverk. To membranpro ... -
Techno-economic evaluation of helium recovery from natural gas; A comparison between inorganic and polymeric membrane technology
(Journal article; Peer reviewed, 2019)Natural gas produced at high pressure (50-70 bar) is the only industrial source of helium (He). A membrane separation process may offer a more efficient production system with smaller footprint and lower operational cost ... -
Terbium Doped ITO Thin Films Prepared by an Aqueous Sol-Gel Method
(Master thesis, 2013)Transparent conducting oxides (TCOs) combine the properties of optical transparency in the visible region of the electromagnetic spectrum and a near-metallic electrical conductivity. This combination make them very applicable ... -
Testing and Optimization of Nano Particles Reinforced PVAm/PVA Blend FSC Membranes for High Pressure Natural Gas Sweetening
(Master thesis, 2012)Employing gas separation membranes for natural gas sweetening is a cheaper, simpler, more energy ecient and an environmentally friendly alternative to separate CO2 from methane. Signicant advances has been made in ... -
Testing and Optimization of PVAm/PVA Blend Membranes for Biogas Upgrading
(Master thesis, 2012)Membrane technology is an energy saving, environment friendly and low cost separation technology. This master’s thesis has focused on testing and optimization of polyvinylamine/polyvinylalcohol (PVAm/PVA) blend fixed-site-carrier ... -
Testing of large-scale CNF synthesis reactor
(Master thesis, 2012)CNFs were synthesized on supports to develop structured catalysts for water treatments. Estimation tasks of reactants and electrical power needs were accomplished. The supports are made up of carbon felt exchanged with ...