Henrik Leion

2024

Gaseous alkali interactions with ilmenite, manganese oxide and calcium manganite under chemical looping combustion conditions

2024

Alkali desorption from ilmenite oxygen carrier particles used in biomass combustion

2024

Effect of oxidation degree of iron-based oxygen carriers on their mechanical strength

2024

Effect of the Conversion Degree on the Apparent Kinetics of Iron-Based Oxygen Carriers

Process optimization of chemical looping combustion of solid waste/biomass using machine learning algorithm

2024

New approach for particle size and shape analysis of iron-based oxygen carriers at different oxidation degrees

2024

Interaction Between Alkali Chlorides and Ilmenite in Chemical Looping Combustion

2024

Energy, Exergy, Economic and Exergoeconomic Analyses of Chemical Looping Combustion Plant Using Waste Bark for District Heat and Power Generation with Negative Emissions

2023

Effect of Weathering on Steel Converter Slag Used as an Oxygen Carrier

2023

Design and first application of a novel laboratory reactor for alkali studies in chemical looping applications

2023

Metal impregnation on steel converter slag as an oxygen carrier

2023

An improved method for feeding ash model compounds to a bubbling fluidized bed – CLC experiments with ilmenite, methane, and K<inf>2</inf>CO<inf>3</inf>

2023

Interactions between potassium ashes and oxygen carriers based on natural and waste materials at different initial oxidation states

2023

Performance of iron sand as an oxygen carrier at high reduction degrees and its potential use for chemical looping gasification

2023

Investigating the Interaction between Ilmenite and Zinc for Chemical Looping

2023

Study of the interaction between a Mn ore and alkali chlorides in chemical looping combustion

2023

Release of phosphorus from thermal conversion of phosphorus-rich biomass chars – Evidence for carbothermic reduction of phosphates

2023

Catalytic Activity of Oxygen Carriers on the Removal of Tar Byproducts for Biomass Chemical Looping Gasification Application

2023

Discovery of Oxygen Carriers by Mining a First-Principle Database

2023

Interaction behavior of sand-diluted and mixed Fe-based oxygen carriers with potassium salts

2023

Tar characteristics generated from a 10 kW<inf>th</inf> chemical-looping biomass gasifier using steel converter slag as an oxygen carrier

2023

An exploratory study of phosphorus release from biomass by carbothermic reduction reactions

2023

Chemical looping combustion (CLC) of municipal solid waste (MSW)

2023

Biogas upgrading through calcium looping: Experimental validation and study of CO<inf>2</inf> capture

2022

Batch fluidized bed study of the interaction between alkali impurities and braunite oxygen carrier in chemical looping combustion

2022

Oxygen Carrier and Alkali Interaction in Chemical Looping Combustion: Case Study Using a Braunite Mn Ore and Charcoal Impregnated with K<inf>2</inf>CO<inf>3</inf>or Na<inf>2</inf>CO<inf>3</inf>

2022

Alkali interactions with a calcium manganite oxygen carrier used in chemical looping combustion

Thermal Conversion of Sodium Phytate Using the Oxygen Carrier Ilmenite Interaction with Na-Phosphate and Its Effect on Reactivity

2022

Effect of the Mass Conversion Degree of an Oxygen Carrier on Char Conversion and Its Implication for Chemical Looping Gasification

Spinel ferrite-contained industrial materials as oxygen carriers in chemical looping combustion

2022

Modelling of gas conversion with an analytical reactor model for biomass chemical looping combustion (bio-CLC) of solid fuels

2022

Steel Converter Slag as an Oxygen Carrier-Interaction with Sulfur Dioxide

Release of P from Pyrolysis, Combustion, and Gasification of Biomass - A Model Compound Study

2021

Comparative Study: Impacts of Ca and Mg Salts on Iron Oxygen Carriers in Chemical Looping Combustion of Biomass

2021

Utilization of promising calcium manganite oxygen carriers for potential thermochemical energy storage application

Experimental Evaluation Using Plastic Waste, Paper Waste, and Coal as Fuel in a Chemical Looping Combustion Batch Reactor

2021

Effect of mn and cu substitution on the srfeo<inf>3</inf> perovskite for potential thermochemical energy storage applications

Alkali-wall interactions in a laboratory-scale reactor for chemical looping combustion studies

2021

Study of defluidization of iron- and manganese-based oxygen carriers under highly reducing conditions in a lab-scale fluidized-bed batch reactor

2021

Effect of the oxygen carrier ilmenite on NO<inf>X</inf> formation in chemical-looping combustion

2021

Vanadium recovery from steel converter slag utilised as an oxygen carrier in oxygen carrier aided combustion (OCAC)

Potassium Ash Interactions with Oxygen Carriers Steel Converter Slag and Iron Mill Scale in Chemical-Looping Combustion of Biomass - Experimental Evaluation Using Model Compounds

2020

Steel converter slag as an oxygen carrier for chemical-looping gasification

Experimental and Thermodynamic Study on the Interaction of Copper Oxygen Carriers and Alkaline-Containing Salts Commonly Present in Ashes

2020

Thermochemical energy storage performance of copper oxides: Effect of support materials

Interaction of oxygen carriers with common biomass ash components

Interaction of Iron Oxygen Carriers and Alkaline Salts Present in Biomass-Derived Ash

Using Mn-Si oxygen carriers supported with CaO or Al<inf>2</inf>O<inf>3</inf> for converting methane and syngas in chemical-looping with oxygen uncoupling (CLOU)

Investigation of the combined Mn-Si oxide system for thermochemical energy storage applications

2020

Understanding the Interaction of Potassium Salts with an Ilmenite Oxygen Carrier under Dry and Wet Conditions

Experimental and Thermodynamic Study on the Interaction of Copper Oxygen Carriers and Oxide Compounds Commonly Present in Ashes

Steel converter slag as an oxygen carrier in a 12 MWth CFB boiler – Ash interaction and material evolution

Influence of heat treatment on manganese ores as oxygen carriers

The Effect of Iron- and Manganese-Based Oxygen Carriers as Bed Materials in Oxygen Carrier Aided Combustion

Combined manganese oxides as oxygen carriers for biomass combustion — Ash interactions

Oxidation of ammonia by iron, manganese and nickel oxides – Implications on NOx formation in chemical-looping combustion

2018

Experimental method and setup for laboratory fluidized bed reactor testing

Stabilizing Particles of Manganese-Iron Oxide with Additives for Thermochemical Energy Storage

Chemical Looping Tar reforming with Fe,Sr-doped La2Zr2O7 pyrochlore supported on ZrO2

Oxygen release from manganese ores relevant for chemical looping with oxygen uncoupling conditions

Chemical-looping technologies using circulating fluidized bed systems: Status of development

Manganese ores as oxygen carriers for chemical-looping combustion (CLC) and chemical-looping with oxygen uncoupling (CLOU)

2017

Chemical-Looping Technologies using Circulating Fluidized Bed Systems: Status of Development

2017

Performance of Industrial Residues as Low Cost Oxygen Carriers

Oxygen-Carrier-Aided Combustion in a Bench-Scale Fluidized Bed

Experimental evaluation of interactions between K, Ca, and P and Mn/Si-based oxygen carriers

Oxidation of ammonia over a copper oxide-containing solid oxygen carrier with oxygen uncoupling capability

Cu-impregnated alumina/silica bed materials for Chemical Looping Reforming of biomass gasification gas

Chemical looping tar reforming using La/Sr/Fe-containing mixed oxides supported on ZrO2

Use of CuO/MgAl2O4 and La0.8Sr0.2FeO3/gamma-Al2O3 in Chemical Looping Reforming System for Tar Removal from Gasification

In situ neutron powder diffraction study of the reaction M2O3 <-> M3O4 <-> MO, M = (Fe0.2Mn0.8): implications for chemical looping with oxygen uncoupling

Investigation of Cu-Fe and Mn-Ni oxides as oxygen carriers for chemical-looping combustion

Effect of Production Parameters on the Spray-Dried Calcium Manganite Oxygen Carriers for Chemical-Looping Combustion

The faith of fuel bound nitrogen in a solid fuel chemical looping combustion process over oxygen carriers of ilmenite and Fe2O3 supported on Mg-ZrO2

2016

Enhancing properties of iron and manganese ores as oxygen carriers for chemical looping processes by dry impregnation

Determining CLOU Reaction Kinetics for Combined Oxygen Carriers - Discussing the Experimental Methods

Screening of supported and unsupported Mn-Si oxygen carriers for CLOU (chemical-looping with oxygen uncoupling)

Oxidation of Ammonia by Ilmenite under Conditions Relevant to Chemical-Looping Combustion

Standard Enthalpy of Formation of CuAl2O4 Revisited

Comprehensive study of Mn–Fe–Al oxygen-carriers for chemical-looping with oxygen uncoupling (CLOU)

Screening of Combined Mn-Fe-Si Oxygen Carriers for Chemical Looping with Oxygen Uncoupling (CLOU)

Apparent kinetics derived from fluidized bed experiments for Norwegian ilmenite as oxygen carrier

CuO-Based Oxygen-Carrier Particles for Chemical-Looping with Oxygen Uncoupling - Experiments in Batch Reactor and in Continuous Operation

2014

Production and examination of oxygen-carrier materials based on manganese ores and Ca(OH)2 in chemical looping with oxygen uncoupling

Examination of oxygen uncoupling behaviour and reactivity towards methane for manganese silicate oxygen carriers in chemical-looping combustion

Cu-Modified Manganese Ore as an Oxygen Carrier for Chemical Looping Combustion

2014

Sulfur Tolerance of CaxMn1–yMyO3−δ (M = Mg, Ti) Perovskite-Type Oxygen Carriers in Chemical-Looping with Oxygen Uncoupling (CLOU)

Interaction of mineral matter of coal with oxygen carriers in chemical-looping combustion (CLC)

Investigation of Different Manganese Ores as Oxygen Carriers in Chemical-Looping Combustion (CLC) for Solid Fuels

2014

Combined oxides as oxygen-carrier material for chemical-looping with oxygen uncoupling

Sulfur Tolerance and Rate of Oxygen Release of Combined Mn-Si Oxygen Carriers in Chemical-Looping with Oxygen Uncoupling (CLOU)

Mn–Fe Oxides with Support of MgAl2O4, CeO2, ZrO2 and Y2O3–ZrO2 for Chemical-Looping Combustion and Chemical-Looping with Oxygen Uncoupling

Use of natural ores and waste materials as oxygen carriers for chemical-looping combustion

Investigation of Natural and Synthetic Bed Materials for Their Utilization in Chemical Looping Reforming for Tar Elimination in Biomass-Derived Gasification Gas

Investigation of manganese-iron oxide materials based on manganese ores as oxygen carrier in chemical-looping with oxygen uncoupling (CLOU)

Evaluation of spray dried oxygen carriers based on manganese ore and Ca(OH)2 for chemical-looping with oxygen uncoupling

Screening of different manganese ores for chemical-looping combustion (CLC) and chemical-looping with oxygen uncoupling (CLOU)

2014

CaZrO3 and SrZrO3-based CuO Oxygen Carriers for Chemical-Looping with Oxygen Uncoupling (CLOU)

2014

Effect of bed materials mixing on the observed bed sintering

Investigation of Combined Supports for Cu-based Oxygen Carriers for Chemical-Looping with Oxygen Uncoupling (CLOU)

Iron-manganese oxide supported on MgAl2O4 and ZrO2 as oxygen carrier for Chemical-Looping with Oxygen Uncoupling

Investigation of Different Mn–Fe Oxides as Oxygen Carrier for Chemical-Looping with Oxygen Uncoupling (CLOU)

2013

ZrO2-Supported CuO Oxygen Carriers for Chemical-Looping with Oxygen Uncoupling (CLOU)

On the high-gasification rate of Brazilian manganese ore in chemical-looping combustion (CLC) for solid fuels

Cu/Mn oxides as oxygen carrier in chemical-looping with oxygen uncoupling (CLOU)

2013

CaxLa1−xMn1−yMyO3−δ (M = Mg, Ti, Fe or Cu) as Oxygen Carriers for Chemical-Looping with Oxygen Uncoupling (CLOU)

2013

Examination of Perovskite Structure CaMnO 3-δ with MgO Addition as Oxygen Carrier for Chemical Looping with Oxygen Uncoupling Using Methane and Syngas

Low-cost oxygen carrier materials for chemical-looping combustion of biomass

2013

Combined Cu/Mn Oxides as an Oxygen Carrier in Chemical Looping with Oxygen Uncoupling (CLOU)

The Effect of Bituminous and Lignite Ash on the Performance of Ilmenite as Oxygen Carrier in Chemical‐Looping Combustion

CaMn0.875Ti0.125O3-δ as oxygen carrier in Chemical-Looping with Oxygen Uncoupling (CLOU) - solid fuel testing and sulphur interaction

Mechanisms of Solid Fuel Conversion by Chemical-Looping Combustion (CLC) using Manganese Ore: Catalytic Gasification by Potassium Compounds

Examining the Cu-Mn-O Spinel System as an Oxygen Carrier in Chemical Looping Combustion

(MnzFe1—z)yOx combined oxides as oxygen carrier for chemical-looping with oxygen uncoupling

Oxygen Release and Oxidation Rates of MgAl2O4-Supported CuO Oxygen Carrier for Chemical-Looping Combustion with Oxygen Uncoupling (CLOU)

Rate Analysis of Chemical-Looping with Oxygen Uncoupling (CLOU) for Solid Fuels

Evaluation of different manganese ores in chemical-looping combustion (CLC) for solid fuels

Solid fuel conversion of iron manganese oxide as oxygen carrier for chemical-looping with oxygen uncoupling (CLOU)

Evaluation of Novel Ceria-Supported Metal Oxides As Oxygen Carriers for Chemical-Looping Combustion

Using CaxLa1-xMn1-yM'yO 3-δ as oxygen carriers for chemical-looping combustion

Use of manganese ore in chemical-looping combustion (CLC) – Effect on steam gasification

Combined oxides as oxygen carrier material for chemical-looping combustion with oxygen uncoupling

Experimental evaluation and modeling of steam gasification and hydrogen inhibition in Chemical-Looping Combustion with solid fuel

Evaluation of CuAl2O4 as an Oxygen Carrier in Chemical-Looping Combustion

Comparison of natural ilmenites as oxygen carriers in chemical-looping combustion and influence of water gas shift reaction on gas composition

Oxygen carriers for chemical-looping combustion of solid fuels

Gasification inhibition in chemical-looping combustion with solid fuels

A method for determination of reaction enthalpy of oxygen carriers for chemical looping combustion - Application to ilmenite

Influence of Lime Addition to Ilmenite in Chemical-Looping Combustion (CLC) with Solid Fuels

2011

Prospects of Al2O3 and MgAl2O4-Supported CuO Oxygen Carriers in Chemical-Looping Combustion (CLC) and Chemical-Looping with Oxygen Uncoupling (CLOU)

Coupled CLC and CLOU behaviour for Solid Fuels Conversion

Chemical-looping with oxygen uncoupling using combined Mn-Fe oxides, testing in batch fluidized bed

Using Low-Cost Iron-Based Materials as Oxygen Carriers for Chemical Looping Combustion

Chemical Looping Combustion of Solid Fuels in a Laboratory Fluidized-bed Reactor

Investigation on ceria- and doped ceria-supported oxygen carriers for CLC applications

Assessment of the Scale-Up and Operational Design of the Fuel Reactor in Chemical Looping Combustion

Kinetic description derived from fluidized bed experiments for ilmenite as oxygen carrier in chemical-looping combustion

Chemical-Looping Combustion of solid fuels in a laboratory fluidized-bed reactor

On evaluation of synthetic and natural ilmenite using syngas as fuel in chemical-looping combustion (CLC)

Effect of fuel particle size on reaction rate in chemical looping combustion

Use of ores and industrial products as oxygen carriers in chemical-looping combustion

Solid fuels in chemical-looping combustion using a NiO-based oxygen carrier

Solid fuels in chemical-looping combustion using oxide scale and unprocessed iron ore as oxygen carriers

Effects of steam and CO2 in the fluidizing gas when using bituminous coal in chemical-looping combustion

Use of CaMn0.875Ti0.125O3 as oxygen carrier in chemical-looping with oxygen uncoupling

Chemical-looping with oxygen uncoupling for combustion of solid fuels

Chemical-looping with oxygen uncoupling using CuO/ZrO2 with petroleum coke

The use of ilmenite as an oxygen carrier in chemical-looping combustion

CO2 capture from direct combustion of solid fuels with Chemical-Looping Combustion

Using chemical-looping with oxygen uncoupling (CLOU) for combustion six different of solid fuels

Capture of CO2 from solid fuels using Chemical-Looping Combustion and Chemical-Looping Oxygen Uncoupling

Combustion of a German lignite using chemical-looping with oxygen uncoupling (CLOU)

The use of petroleum coke as fuel in chemical-looping combustion

Chemical-Looping Combustion with Solid Fuels

Solid fuels in chemical-looping combustion