Search Results - "BRITT, E. M"

Data-Driven Proxy Models for Improving Advanced Well Completion Design under Uncertainty by Moradi, Ali, Tavakolifaradonbe, Javad, Moldestad, Britt M. E.

“…In order to improve the design of advanced wells, the performance of such wells needs to be carefully assessed by taking the reservoir uncertainties into…”
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Image Processing and Measurement of the Bubble Properties in a Bubbling Fluidized Bed Reactor by Jaiswal, Rajan, Moldestad, Britt. M. E., Eikeland, Marianne S., Nielsen, Henrik K., Thapa, Rajan Kumar

“…The efficiency of a fluidized bed reactor depends on the bed fluid dynamic behavior, which is significantly influenced by the bubble properties. This work…”
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Circulating fluidized bed reactors - part 01: analyzing the effect of particle modelling parameters in computational particle fluid dynamic (CPFD) simulation with experimental validation by Bandara, Janitha C., Thapa, Rajan, Nielsen, Henrik K., Moldestad, Britt M. E, Eikeland, Marianne S.

“…A CPFD hydrodynamic model was developed for a circulating fluidized bed system and the simulation results were validated against experimental data based on…”
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Assessment of Combustion and Gasification Behavior in a Bubbling Fluidized Bed Reactor: A Comparison between Biomass with and without Chemical Additives by Agu, Cornelius Emeka, Moldestad, Britt M. E, Pfeifer, Christoph

“…During the storage of biogenic materials for energy utilization, destructions by microbial attacks are inevitable. Besides material degradation, self-ignition…”
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Investigation of Bubbling Behavior in Deep Fluidized Beds at Different Gas Velocities using Electrical Capacitance Tomography by Agu, Cornelius E, Ugwu, Ambrose, Pfeifer, Christoph, Eikeland, Marianne, Tokheim, Lars-Andre, Moldestad, Britt M. E

“…Deep bubbling fluidized beds have some advantages that make them attractive for industrial applications. Using different powders, this paper investigates the…”
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Air gasification of wood chips, wood pellets and grass pellets in a bubbling fluidized bed reactor by Bandara, Janitha C., Jaiswal, Rajan, Nielsen, Henrik K., Moldestad, Britt M.E., Eikeland, Marianne S.

“…Gasification is an attractive method for biomass-to-energy conversion and fluidized bed design is one of the best options for large scale operation. A bubbling…”
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Improved multi-stage cross-flow fluidized bed classifier by Jayarathna, Chameera K., Balfe, Michael, Moldestad, Britt M.E., Tokheim, Lars-Andre

“…In the present work, improvements to a novel fluidized bed solids classification system previously published by Jayarathna et al. are discussed (Jayarathna et…”
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Models for Predicting Average Bubble Diameter and Volumetric Bubble Flux in Deep Fluidized Beds by Agu, Cornelius E, Pfeifer, Christoph, Eikeland, Marianne, Tokheim, Lars-Andre, Moldestad, Britt M. E

“…The average bubble diameter and volumetric bubble flux give indications about the overall bed expansion in a fluidized bed. As these properties depend on the…”
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Prediction of void fraction and minimum fluidization velocity of a binary mixture of particles: Bed material and fuel particles by Agu, Cornelius Emeka, Pfeifer, Christoph, Moldestad, Britt M.E.

“…For operational control and design of a fluidized bed reactor containing different types of solid particles, the bed void fraction and minimum fluidization…”
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Experimental study and SEM-EDS analysis of agglomerates from gasification of biomass in fluidized beds by Furuvik, Nora C.I.S., Wang, Liang, Jaiswal, Rajan, Thapa, Rajan, Eikeland, Marianne S., Moldestad, Britt M.E.

“…Fluidized bed gasification is an attractive conversion technology for biomass. However, processing biomass in fluidized beds suffers from ash related problems…”
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Improved models for predicting bubble velocity, bubble frequency and bed expansion in a bubbling fluidized bed by Agu, Cornelius Emeka, Tokheim, Lars-Andre, Eikeland, Marianne, Moldestad, Britt M.E.

“…[Display omitted] •Models for bubble velocity, bubble frequency and overall bed expansion ratio were proposed.•The proposed bubble velocity model gives better…”
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Measurement and characterization of biomass mean residence time in an air-blown bubbling fluidized bed gasification reactor by Agu, Cornelius E., Pfeifer, Christoph, Eikeland, Marianne, Tokheim, Lars-Andre, Moldestad, Britt M.E.

“…•Biomass conversion is characterized by devolatilization and extinction times.•Biomass residence time increases with decreasing air flowrate and increasing…”
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Effect of particle size on flow behavior in fluidized beds by Timsina, Ramesh, Thapa, Rajan K., Moldestad, Britt M. E., Eikeland, Marianne S.

“…The fluidization behaviour depends on particle properties such as particle size, sphericity, density and the properties of the fluidizing agent. In this study,…”
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Experimental and computational studies of circulating fluidized bed by Moradi, Ali, Samani, Nastaran Ahmadpour, Mojarrad, Masih, Sharfuddin, Mohammad, Bandara, Janitha C., Moldestad, Britt M. E.

“…Biomass gasification represents an efficient process for the production of power, heat and biofuels. Different technologies are used for gasification and this…”
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A CPFD model to investigate the influence of feeding positions in a gasification reactor by Jaiswal, Rajan, Furuvik, Nora C. I. S., Thapa, Rajan K., Moldestad, Britt M. E.

“…The efficiency of a gasification process is directly related to the rate of biomass conversion into product gas. The rate of fuel conversion depends on the…”
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Impact of solids loading and mixture composition on the classification efficiency of a novel cross-flow fluidized bed classifier by Jayarathna, Chameera K., Chladek, Jana, Balfe, Michael, Moldestad, Britt M.E., Tokheim, Lars-Andre

“…Calcium looping with indirect heat transfer between the main combustor and the calciner is a CO2 capture technology with low energy penalty. One way of…”
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Method of identifying an operating regime in a bubbling fluidized bed gasification reactor by Jaiswal, Rajan, Furuvik, Nora C. I. S., Thapa, Rajan k., Moldestad, Britt M. E.

“…This work presents a new method for identifying the bubbling regime of a fluidized bed gasification reactor. The method has been developed using experimental…”
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134 MAKING THE RIGHT CALL: LIVE OR LET DIE. A COMPREHENSIVE EVALUATION OF PREHOSPITAL DEATH DETERMINATION by Lwin, F., Slattery, D. E., Britt, M. E.

“…Out-of-hospital personnel must make critical decisions on a daily basis, including assessments of whether a patient is definitively dead and, consequently, if…”
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Loop seals in circulating fluidized beds – Review and parametric studies using CPFD simulation by Bandara, Janitha C., Jayarathna, Chameera, Thapa, Rajan, Nielsen, Henrik K., Moldestad, Britt M.E., Eikeland, Marianne S.

“…[Display omitted] •Loopseal aeration rate and injection configuration exert a great influence over particle circulation in CFB reactors.•“BC connector” is an…”
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Circulating fluidized bed reactors – Experimental optimization of loopseal aeration and parametric study using CPFD simulations by Bandara, Janitha C., Moldestad, Britt M.E., Eikeland, Marianne S.

“…Circulating fluidized bed (CFB) technology has diverse applications from process industry to energy generation. Experimental studies were performed in a CFB to…”
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