Lars-Erik Åmand

Forskningsingenjör vid EoM administration

Visar 143 publikationer

2016

Using 2D NMR to characterize the structure of the low and high molecular weight fractions of bio-oil obtained from LignoBoost (TM) kraft lignin depolymerized in subcritical water

Cecilia Mattsson, Sven-Ingvar Andersson, Tallal Belkheiri et al
Biomass and Bioenergy. Vol. 95, p. 364-377
Artikel i vetenskaplig tidskrift
2016

Storage Stability of Bio-oils Derived from the Catalytic Conversion of Softwood Kraft Lignin in Subcritical Water

Huyen Lyckeskog, Cecilia Mattsson, Lars-Erik Åmand et al
Energy & Fuels. Vol. 30 (4), p. 3097-3106
Artikel i vetenskaplig tidskrift
2016

Effect of pH on Kraft Lignin Depolymerisation in Subcritical Water

Tallal Belkheiri, Cecilia Mattsson, Sven-Ingvar Andersson et al
Energy & Fuels. Vol. 30 (6), p. 4916-4924
Artikel i vetenskaplig tidskrift
2015

Reducing high-temperature corrosion on high- alloyed stainless steel superheaters by co-combustion of municipal sewage sludge in a fluidised bed boiler

Sofia Karlsson, Lars-Erik Åmand, Jesper Liske
Fuel. Vol. 139, p. 482-493
Artikel i vetenskaplig tidskrift
2015

Aspects on the Flue Gas Chemistry of KCl, NO and CO During Injection of Ammonium Sulphate - An Experimental Approach

Lars-Erik Åmand, Håkan Kassman
22nd International Conference on Fluidized Bed Conversion June 14-17 2015, Turku, Finland, p. 583-593
Paper i proceeding
2015

Deposit chemistry and initial corrosion during biomass combustion - The influence of excess O-2 and sulphate injection

P. Viklund, Håkan Kassman, Lars-Erik Åmand
Materials and Corrosion - Werkstoffe und Korrosion. Vol. 66 (2), p. 118-127
Artikel i vetenskaplig tidskrift
2014

Kraft Lignin Depolymerization in Near-Critical Water: Effect of Changing Co-Solvent

Tallal Belkheiri, Lennart Vamling, Huyen Nguyen Lyckeskog et al
Cellulose Chemistry and Technology. Vol. 48 (9-10), p. 813-818
Artikel i vetenskaplig tidskrift
2014

Catalytic depolymerisation and conversion of Kraft lignin into liquid products using near-critical water

Huyen Lyckeskog, Marco Maschietti, Tallal Belkheiri et al
Journal of Supercritical Fluids. Vol. 86, p. 67-75
Artikel i vetenskaplig tidskrift
2014

The effect of temperature on the catalytic conversion of Kraft lignin using near-critical water

Huyen Lyckeskog, Marco Maschietti, Lars-Erik Åmand et al
Bioresource Technology. Vol. 170, p. 196-203
Artikel i vetenskaplig tidskrift
2013

Decreased PCDD/F formation when co-firing a waste fuel and biomass in a CFB boiler by addition of sulphates or municipal sewage sludge

Lars-Erik Åmand, Håkan Kassman
Waste Management. Vol. 33 (8), p. 1729-1739
Artikel i vetenskaplig tidskrift
2013

Two Strategies to Reduce Gaseous KCl and Chlorine in Deposits during Biomass Combustion - Injection of Ammonium Sulphate and Co-Combustion with Peat

Håkan Kassman, Jesper Liske, Britt-Marie Steenari et al
Fuel Processing Technology. Vol. 105, p. 170-180
Artikel i vetenskaplig tidskrift
2013

Catalytic Depolymerisation and Conversion of Kraft Lignin to Liquid Products Using Near-Critical Water

Huyen Nguyen Lyckeskog, Marco Maschietti, Lars-Erik Åmand et al
Proceedings, 21st European Biomass Conference, 3-7 June 2013, Copenhagen, Denmark, p. 485-493
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2013

The effect of oxygen and volatile combustibles on the sulphation of gaseous KCl

Håkan Kassman, Fredrik Normann, Lars-Erik Åmand
Combustion and Flame. Vol. 160 (10), p. 2231-2241
Artikel i vetenskaplig tidskrift
2012

Study of Bed Material Agglomeration in A Horizontal Circulating Fluidized Bed Boiler Burning Rice Husk

Dongmei Zhao, Jesper Liske, Britt-Marie Steenari et al
Proceedings of the 21:st International Conference on Fluidized Bed Combustion
Paper i proceeding
2012

Emissions of Mercury and Cadmium when Co-Firing Municipal Sewage Sludge and/or Waste Pellets with Biomass in a CFB Boiler

Dongmei Zhao, Lars-Erik Åmand, Johannes Öhlin et al
Proceedings of the 21st International Conference on Fluidized Bed Combustion
Paper i proceeding
2012

Primary Formation of PCDD/F in a Circulating Fluidized Bed Boiler Co-Firing Waste with a "Clean" Biomass - Impacts of Fuel Quality

Lars-Erik Åmand, Johannes Öhlin, Jessica Malene Bohwalli et al
Proceedings of the 21st International Conference on Fluidized Bed Combustion
Paper i proceeding
2011

Influence of O2 during Sulphation of KCl in a Biomass Fired CFB Boiler

Håkan Kassman, Johannes Öhlin, Jessica Malene Bohwalli et al
Swedish-Finnish Flame days
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2011

Measures to reduce chlorine in deposits: Application in a large-scale circulating fluidised bed boiler firing biomass

Håkan Kassman, M. Brostrom, M. Berg et al
Fuel. Vol. 90 (4), p. 1325-1334
Artikel i vetenskaplig tidskrift
2011

Reducing High Temperature Corrosion when Burning Waste by Adding Digested Sewage Sludge

Sofia Karlsson, Lars-Erik Åmand, Jesper Liske
Swedish - Finnish Flame Days, January 26-27 2011 in Piteå, Sweden, The Swedish and Finnish National Committees of the International Flame Research Foundation (IFRF) and The Scandinavian - Nordic Section of the Combustion Institute (SNCI)
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2011

Agglomeration of the Bed Material in Fluidized Bed Reactors for Thermal Conversion of Biomass - A Threat for the Development of the Technology

Britt-Marie Steenari, Lars-Erik Åmand, Jessica Malene Bohwalli
Swedish - Finnish Flame Days January 26-27, 2011 in Piteå, Sweden, The Swedish and Finnish National Committees of the International Flame Research Foundation - IFRF and the Scandinavian - Nordic Section of the Combustion Institute
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2010

Pilot-scale combustion studies with kraft lignin in a powder burner and a CFB boiler

N. Berglin, P. Tomani, H. Salman et al
Tappi Journal. Vol. 9 (6), p. 24-30
Artikel i vetenskaplig tidskrift
2010

Sewage sludge as a deposit inhibitor when co-fired with high potassium fuels

Anna-Lena Elled, Kent Davidsson, Lars-Erik Åmand
Biomass and Bioenergy. Vol. 34 (11), p. 1546-1554
Artikel i vetenskaplig tidskrift
2010

Fate of Alkali Metals and Phosphorus of Rapeseed Cake in Circulating Fluidized Bed Boiler Part 1: Cocombustion with Wood

Patrycja Piotrowska, Anita Pettersson, Kent Davidsson et al
Energy & Fuels. Vol. 24 (1), p. 333-345
Artikel i vetenskaplig tidskrift
2010

Ammonium Sulphate and Co-Combustion with Peat – Two Strategies to Reduce Gaseous KCl and Chlorine in Deposits during Biomass Combustion

Håkan Kassman, Jessica Malene Bohwalli, Jesper Liske et al
In Proceedings from: "Impacts of Fuel Quality on Power Production & Environment", Lapland, Finland, August 29th - September 3rd 2010
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2010

The importance of SO2 and SO3 for sulphation of gaseous KCl - An experimental investigation in a biomass fired CFB boiler

Håkan Kassman, L. Bafver, Lars-Erik Åmand
Combustion and Flame. Vol. 157 (9), p. 1649-1657
Artikel i vetenskaplig tidskrift
2010

Fate of Alkali Metals and Phosphorous of Rapeseed Cake in Circulating Fluidized Bed Boiler Part 2: Cocombustion with Coal

Patrycja Piotrowska, Maria Zevenhoven, Kent Davidsson et al
Energy & Fuels. Vol. 24 (8), p. 4193-4205
Paper i proceeding
2009

The impact of zeolites during co-combustion of municipal sewage sludge with alkali and chlorine rich fuels

Anita Pettersson, Anna-Lena Elled, AnnaBell Möller et al
Proceedings of the 20th International Conference on Fluidized Bed Combustion in Xi:an, China May 18-20, 2009. Vol. 2, p. 903-909
Paper i proceeding
2009

Fate of phosphorus during co-combustion of rapeseed cake with wood

Patrycja Piotrowska, Maria Zevenhoven, Mikko Hupa et al
20th International Conference on Fluidized Bed Combustion; Xian; China; 18 May 2009 through 21 May 2009. Vol. 2, p. 979-986
Paper i proceeding
2009

Nitrogen Containing Additives for Simultaneous Reduction of KCl and NOx during Biomass Combustion in a CFB Boiler

Håkan Kassman, Magnus Holmgren, Elin Edvardsson et al
Proceedings of the 9th International Conference on Circulating Fluidized Beds, May, 13 - 16, 2008, Hamburg, Germany
Paper i proceeding
2009

Sulphation of gaseous KCl in a Biomass fired CFB boiler

Håkan Kassman, Linda S Bäfver, Lars-Erik Åmand
European Combustion Meeting (ECM 2009)
Paper i proceeding
2009

Chemical fractionation for the characterisation of fly ashes from co-combustion of biofuels using different methods for alkali reduction

A. Pettersson, Lars-Erik Åmand, Britt-Marie Steenari
Fuel. Vol. 88 (9), p. 1758-1772
Artikel i vetenskaplig tidskrift
2008

Application of chemical fractionation methods for characterisation of biofuels, waste derived fuels and CFB co-combustion fly ashes

Lars-Erik Åmand, Britt-Marie Steenari, Anita Pettersson et al
Fuel. Vol. 87 (15-16), p. 3183-3193
Artikel i vetenskaplig tidskrift
2008

Fate of Alkali Metals during Co-Combustion of Biodiesel Residues with Coal in a Semi-Industrial CFB Boiler

Patrycja Derda, Maria Zevenhoven, Mikko Hupa et al
9th International Conference on Circulating Fluidized Beds, CFB 2008, in Conjunction with the 4th International VGB Workshop on Operating Experience with Fluidized Bed Firing Systems; Hamburg; Germany; 13 May 2008 through 16 May 2008
Paper i proceeding
2008

Fate of Zinc during Combustion of Demolition Wood in a Fluidized Bed Boiler

Anna-Lena Elled, Lars-Erik Åmand
Energy & Fuels. Vol. 22 (3), p. 1519-1526
Artikel i vetenskaplig tidskrift
2008

Leaching of ashes from co-combustion of sewage sludge and wood—Part I: Recovery of phosphorus

Anita Pettersson, Lars-Erik Åmand, Britt-Marie Steenari
Biomass and Bioenergy. Vol. 32 (3), p. 224-235
Artikel i vetenskaplig tidskrift
2008

The Role of Limestone in Preventing Agglomeration and Slagging during CFB Combustion of High-Phosphorous Fuels

Vesna Barisic, Edgardo Coda Zabetta, Lars-Erik Åmand
Proceedings Poster Session for World BioEnergy 2008 Conference & Exhibition on Biomass for Energy, 27-29 May 2008, Jönköping - Sweden, p. 259-263
Poster (konferens)
2008

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler

Kent Davidsson, Lars-Erik Åmand, Britt-Marie Steenari et al
Chemical Engineering Science. Vol. 63, p. 5314-5329
Artikel i vetenskaplig tidskrift
2008

Leaching of ashes from co-combustion of sewage sludge and wood-Part II: The mobility of metals during phosphorus extraction

Lars-Erik Åmand, Britt-Marie Steenari, Anita Pettersson
Biomass and Bioenergy. Vol. 32 (3), p. 236-244
Artikel i vetenskaplig tidskrift
2008

Nitrogen containing additives for simultaneous reduction of KCL and NOx during biomass combustion in a CFB boiler

Håkan Kassman, Magnus Holmgren, Elin Edvardsson et al
9th International Conference on Circulating Fluidized Beds, CFB 2008, in Conjunction with the 4th International VGB Workshop on Operating Experience with Fluidized Bed Firing Systems; Hamburg; Germany; 13 May 2008 through 16 May 2008, p. Paper 14_13-
Paper i proceeding
2008

Properties of Particles in the Fly Ash of a Biofuel-Fired Circulating Fluidized Bed (CFB) Boiler

Linda S. Johansson, Bo G Leckner, C. Tullin et al
Energy & Fuels. Vol. 22 (5), p. 3015-3015
Artikel i vetenskaplig tidskrift
2008

Pilot-scale combustion studies with kraft lignin as a solid biofuel

Niklas Berglin, Per Tomani, Hassan Salman et al
Engineering, Pulping and Environmental Conference 2008, TAPPI; Portland, OR; United States; 24 August 2008 through 27 August 2008. Vol. 4, p. 2571-2580
Paper i proceeding
2007

Potassium, chlorine, and sulfur in ash, particles, deposits, and corrosion during wood combustion in a circulating fluidized-bed boiler

Kent Davidsson, Lars-Erik Åmand, Bo G Leckner et al
Energy & Fuels. Vol. 21 (1), p. 71-81
Artikel i vetenskaplig tidskrift
2007

A cost effective concept for generation of heat, electricity and transport fuel from biomass in fluidized bed boilers – using existing energy infrastructure

Henrik Thunman, Lars-Erik Åmand, Bo G Leckner et al
Proceedings of the 15th European Biomass Conference & Exhibition - From research to market Deployment, Berlin, Germany, 7-11 May 2007
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2007

The fate of trace elements in fluidised bed combustion of sewage sludge and wood

Anna-Lena Elled, Lars-Erik Åmand, Bo G Leckner et al
Fuel. Vol. 86 (5-6), p. 843-852
Artikel i vetenskaplig tidskrift
2007

Dynamics of furnace processes in a CFB boiler

A. Johansson, Filip Johnsson, Fredrik Niklasson et al
Chemical Engineering Sciences. Vol. 62 (1-2), p. 550-560
Artikel i vetenskaplig tidskrift
2007

Effect of Cofiring Coal and Biofuel with Sewage Sludge on Alkali

Kent Davidsson, Lars-Erik Åmand, Anna-Lena Elled et al
Energy & Fuels. Vol. 21, p. 3180-3188
Artikel i vetenskaplig tidskrift
2007

Ramprogram – Åtgärder för samtidig minimering av alkalirelaterade driftproblem, Etapp 2

S. Herstad-Svärd, M. Gyllenhammar, Kent Davidsson et al
Rapport
2006

Co-firing of biomass and other wastes in fluidized bed systems

Ibrahim Gulyurtlu, six names, Bo G Leckner et al
19th International Conference on Fluidized Bed Combustion
Paper i proceeding
2006

Deposits on heat transfer tubes during co-combustion of biofuels and sewage sludge

Lars-Erik Åmand, Bo G Leckner, David Eskilsson et al
Fuel. Vol. 85 (10-11), p. 1313-1322
Artikel i vetenskaplig tidskrift
2006

Influence of phosphorus on sulphur capture during co-firing

Anna-Lena Elled, Lars-Erik Åmand, Bo G Leckner et al
Fuel. Vol. 85, p. 1671-1678
Artikel i vetenskaplig tidskrift
2006

Ash deposition on heat transfer tubes during combustion of demolition wood

Lars-Erik Åmand, Bo G Leckner, David Eskilsson et al
Energy & Fuels. Vol. 20 (3), p. 1001-1007
Artikel i vetenskaplig tidskrift
2006

Gas Phase Alkali Chlorides and Deposits during Co-Combustion of Coal and Biomass

Håkan Kassman, Christer Andersson, Jan Högberg et al
Proccedings 19th FBC Conference from May 21 -May 24 2006 in Vienna/AUSTRIA. Vol. 2
Paper i proceeding
2006

Measuring the External Solids Flux in a CFB boiler

Elin Edvardsson, Lars-Erik Åmand, Henrik Thunman et al
Proceedings 19th FBC Conferance, May 21-24, Vienna Austria
Paper i proceeding
2005

Deposition on heat transfer tubes during co-combustion of demolition wood and sewage sludge

David Eskilsson, Claes Tullin, Lars-Erik Åmand et al
Swedish-Finnish Flame Days 2005, International Flame Research Foundation / edited by Åse Myrhinger, p. 79-87
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2005

PRODUCTION OF FINES DURING CO-COMBUSTION OF COAL WITH BIOMASS FUELS BY FRAGMENTATION AND ATTRITION

Ibrahim Gulyurtlu, Dulce Boavida, Helene Lopes et al
Proceedings of the 8th International Conference on Circulating Fluidized Beds Hangzhou, China, May 10-13, 2005, p. 565-573
Paper i proceeding
2005

Phosphorous in ash from co-combustion of municipal sewage sludge with wood in a CFB boiler: a comparison of experimental data with predictions by a thermodynamic equilibrium model

Anna-Lena Elled, Lars-Erik Åmand, Bengt-Åke Andersson et al
In Proceedings of the 18th International Conference on Fluidized Bed Combustion--FBC2005 held in Toronto, Ontario, Canada, May 22-25, 2005. Vol. 18, p. FBC2005-78072
Paper i proceeding
2005

Leaching of phosphorous from ashes of co-combustion of sewage sludge and wood

Anita Pettersson, Bengt-Åke Andersson, Britt-Marie Steenari et al
In Proceedings of the 18th International Conference on Fluidized Bed Combustion--FBC2005 held in Toronto, Ontario, Canada, May 22-25, 2005. Vol. 18, p. FBC2005-78017
Paper i proceeding
2005

Fluctuations in gas composition in a circulating fluidized bed boiler studied by molecular beam mass spectrometry

Jenny Svenson, Jan B.C. Petterson, Lars-Erik Åmand et al
European Combustion Meeting (ECM2005), 3-6 April 2005, Louvain-la-Neuve, p. 5-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2005

DYNAMICS OF IN-FURNACE PROCESSES IN A CFB BOILER

Andreas Johansson, ByungHo Song, Filip Johnsson et al
Proceedings of the 8th International Conference on Circulating Fluidized Beds, p. 159-166
Paper i proceeding
2004

Gaseous emissions from co-combustion of sewage sludge and coal/wood in a fluidized bed

Bo G Leckner, Lars-Erik Åmand, K. Lücke et al
Fuel. Vol. 83, p. 477-486
Artikel i vetenskaplig tidskrift
2004

Co-Combustion of Sludge with Coal or Wood

Bo G Leckner, Lars-Erik Åmand
International Journal of Power and Energy Systems. Vol. 24 (3), p. 172-178
Artikel i vetenskaplig tidskrift
2004

Reduction of Emissions of Sulphur and Chlorine from Combustion of High Volatile Waste Fuels (Sludge) in Fluidised Bed

Lars-Erik Åmand, Bo G Leckner
Proceedings of the 3rd International Conference on Combustion, Incineration/Pyrolysis and Emission Control (3rd i-CIPEC), October 21-23, 2004, Hangzhou, China, p. 476-481
Paper i proceeding
2004

Formation of HNCO, HCN, and NH3 from the pyrolysis of bark and nitrogen-containing model compounds

Karl-Martin Hansson, Jessica I. Samuelsson, Claes Tullin et al
Combustion and Flame. Vol. 137, p. 265-277
Artikel i vetenskaplig tidskrift
2004

Metal emissions from co-combustion of sewage sludge and coal/wood in fluidized bed

Lars-Erik Åmand, Bo G Leckner
Fuel. Vol. v 83 (n 13), p. 1803-1821
Artikel i vetenskaplig tidskrift
2003

The temperature’s influence on the selectivity between HNCO and HCN from pyrolysis of 2,5-diketopiperazine and 2-pyridone

Karl-Martin Hansson, Jessica I. Samuelsson, Lars-Erik Åmand et al
Fuel. Vol. 82, p. 2163-2172
Artikel i vetenskaplig tidskrift
2003

Samförbränning av torkat avloppsslam med kol och trä i en panna med fluidiserad bädd

Lars-Erik Åmand, Bo G Leckner, Karsten Lücke et al
Rapport
2003

Pyrolysis of poly-L-leucine under combustion-like conditions

Karl-Martin Hansson, Lars-Erik Åmand, Arno Habermann et al
Fuel. Vol. 82, p. 653-660
Artikel i vetenskaplig tidskrift
2003

Co-combustion of pulp and paper sludge with wood -- emissions of nitrogen, sulphur and chlorine compounds

Lars-Erik Åmand, Bo G Leckner, S. Herstad-Svärd et al
In Proceedings of the 17th International Conference on Fluidized Bed Combustion--FBC2003 held in Jacksonville, Florida, USA, May 18-21, 2003. Vol. 17 (FBC2003-097)
Paper i proceeding
2003

Emissions from co-combustion of coal, wood and sludge in CFB

Bo G Leckner, Lars-Erik Åmand
Fluidization 2003, Proceedings of the 8th China-Japan Symposium on Fluidization, Gifu Japan, December 3-5, 2003. Vol. 8, p. 28-35
Paper i proceeding
2003

Co-combustion of municipal sludge with wood/coal in CFB--enrichment of phosphourous and cadmium in ashes

Lars-Erik Åmand, Bo G Leckner, L. Hansson et al
In Proceedings of the 17th International Fluidized Bed Combustion Conference--FBC2003 held in Jacksonville, Florida, USA May 18-21, 2003 (FBC2003-098)
Paper i proceeding
2002

PDF Modelling of gas phase combustion in grate furnaces.

Federico Ghirelli, Bo G Leckner, Henrik Thunman et al
Kapitel i bok
2002

Sensitivity study of fluid dynamic effects on nitric oxide formation in CFB combustion of wood

S. Kallio, P. Kilpinen, J. Konttinen et al
Proc. of the 7th International Circulating Fluidized Bed, p. 757-764
Kapitel i bok
2001

Co-Combustion of Dried Sewage Sludge and Coal The Fate of Heavy Metals

Lars-Erik Åmand, Heije Miettinen Westberg, Maria Karlsson et al
In Proceedings of the 16th International Conference on Fluidized Bed Combustion--FBC01, held in Reno, Nevada, USA, May 13-16, 2001 (FBC01-0176)
Paper i proceeding
2001

Co-combustion of sewage sludge with wood/coal in a circulating fluidized bed boiler - a study of gaseous emissions, Long version

Lars-Erik Åmand, Bo G Leckner
42nd International Energy Agency - Fluidized Bed Conversion (IEA-FBC) meeting, Sydney, Nova Scotia, Canada May 10-11 2001
Paper i proceeding
2001

New air staging techniques for co-combustion in fluidized bed combustors

K Lücke, U Hartge, J. Werther et al
VGB Kraftswerkstechnik. Vol. 81 (11), p. 55-63+5
Artikel i vetenskaplig tidskrift
2001

Co-combustion of sewage sludge with coal/wood in a circulating bed boiler - A study of gaseous emissions, Short version

Lars-Erik Åmand, Bo G Leckner
1st Biennal Meeting of the Scandinavian-Nordic Section of the Combustion Inst, p. 157-162
Kapitel i bok
2001

Towards a quantitative understanding of NOx and N2O emission formation in full-scale circulating fluidised bed combustors

P. Kilpinen, S. Kallio, J. Konttinen et al
In Proceedings of the 16th International Conference on Fluidized Bed Combustion--FBC01, held in Reno, Nevada, USA, May 13-16, 2001 (FBC01-0079)
Paper i proceeding
2001

Co-Combustion of dried sewage sludge and coal/wood in CFB-A Search for Factors Influencing Emissions

Lars-Erik Åmand, Heije Miettinen Westberg, Maria Karlsson et al
In Proceedings of the 16th International Conference on Fluidized Bed Combustion--FBC01, held in Reno, Nevada, USA, May 13-16, 2001 (FBC01-0108)
Paper i proceeding
2001

Neue Luftstufungstechniken für die Mitverbrennung in Wirbelschichtfeuerungen

K. Lücke, E.-U. Hartge, J. Werther et al
VGB Power Tech. Vol. 11, p. 55-63
Artikel i vetenskaplig tidskrift
2001

Co-combustion of sewage sludge with wood/coal in a circulating fluidised bed boiler - A study of NO and N2O emissions

Lars-Erik Åmand, H. Miettinen-Westberg, M. Karlsson et al
In Proceedings of the 3rd International. Symposium on Incineration and Flue Gas Treatment Technologies held in Bryssels, Belgium 2 - 4 July 2001, p. Session 5-
Paper i proceeding
2000

Alkali related processes in conversion of biofuels

J.G. Korsgren, M. Hagström, B. Stojkova et al
Rapport
2000

New air-staging techniques for co-combustion in fluidized-bed combustors

J. Werther, E.-U. Hartge, K. Lücke et al
Proc. VGB-Kongress Kraftwerke 200, VBG=Technische Vereinung der Grosskraftwerksbetrieber e.V. Vol. TB 234 (D 10)
Kapitel i bok
2000

Reduction of nitrogen oxide emissions from wood chip grate furnaces

R. Padinger, Bo G Leckner, Lars-Erik Åmand et al
Proc. of the 1st World Conference of Biomass for Energy and Industry. Vol. 2, p. 1457-1463
Paper i proceeding
2000

Reduction of nitrogen oxide emissions from wood chip grate furnaces

R. Padinger, Bo G Leckner, Lars-Erik Åmand et al
Kapitel i bok
2000

Particle Size Distributions in a Circulating Fluidized Bed Boiler

D. Olsson, Lars-Erik Åmand, Bo G Leckner
Rapport
1999

Activity 3.1.3 Modelling and verifying experiments on the whole furnace

Henrik Thunman, Lars-Erik Åmand, Federico Ghirelli et al
Rapport
1999

Comparison between CFD Calculation and Measurement on a Grate Boiler burning Biofuel

Federico Ghirelli, Henrik Thunman, Lars-Erik Åmand et al
Swedish-Finnish Flame Days
Paper i proceeding
1999

Influence of air-staging on the concentration profiles of NH3 and HCN in the combustion chamber of a CFB boiler burning coal

H. Kassman, M. Karlsson, Lars-Erik Åmand
15th Int. Conf. on Fluidized Bed Combustion / Reuther, R.B.
Paper i proceeding
1998

Measurements of Gas Concentrations in a Fluidized Bed Combustor Using Laser-Induced Photoacoustic Spectroscopy and Zirconia Cell Probes

Jenny Stenberg, Lars-Erik Åmand, R. Hernberg et al
Combustion and Flame. Vol. 113 (4), p. 477-486
Artikel i vetenskaplig tidskrift
1998

Reversed air staging - a method for reduction of N2O emissions from fluidized bed combustion of coal

Anders Lyngfelt, Lars-Erik Åmand, Bo G Leckner
Fuel. Vol. 77 (9-10), p. 953-959
Artikel i vetenskaplig tidskrift
1998

Comparison of large- and small-scale circulating fluidized bed combustors with respect to pollutant formation and reduction for different fuels

T. Knöbig, J. Werther, Lars-Erik Åmand et al
Fuel. Vol. 77, p. 1635-1642
Artikel i vetenskaplig tidskrift
1998

Nitrous oxide from fluidized bed boilers

Anders Lyngfelt, Lars-Erik Åmand, Bo G Leckner
Ecyclopedia of Environment Analysis and Remeditation / Meyers, R.A.. Vol. 5, p. 3053-3062
Kapitel i bok
1997

Reversed air staging - a method to reduce nitrous oxide emissions from circulating fluidized bed boilers

Anders Lyngfelt, Lars-Erik Åmand, Elke Müller et al
Proceedings of the 7th International Workshop on Nitrous Oxide Emissions, Cologne, Ber. Bergische Univ. Gesamthochsch. Wuppertal Fachbereich 9 Phys. Chem. (41), p. 75-82
Paper i proceeding
1997

Fuel Loading of a Fluidized Bed Combustor Burning Bituminous Coal, Peat or Wood Chips

Lars-Erik Åmand, Anders Lyngfelt, Maria Karlsson et al
Rapport
1997

Measurement of the concentration of ammonia and ethene in the combustion chamber of a circulating fluidised-bed boiler

Lars-Erik Åmand, Håkan Kassman, Maria Karlsson et al
Journal of the Institute of Energy (70), p. 25-30
Artikel i vetenskaplig tidskrift
1997

Are measurements in small-scale combustors representative of the performance of large-scale combustors with circulating fluidized bed?

T Knöbig, J. Werther, Lars-Erik Åmand et al
VDI Berichte 1314: Wirbelschichtfeurungen: Erfahrungen und Perspektiven. Vol. 1314, p. 281-296
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1997

Secondary effects in sampling ammonia during measurements in a circulationg fluidised-bed combustor

Håkan Kassman, Lars-Erik Åmand, Bo G Leckner
Journal of the Institute of Energy (70), p. 95-101
Artikel i vetenskaplig tidskrift
1996

Progress of combustion in the furnace of a circulating fluidised bed boiler

Anders Lyngfelt, Lars-Erik Åmand, Bo G Leckner
Twenty-sixth Symposium (International) on Combustion, p. 3253-3259
Paper i proceeding
1996

Methods for reducing the emission of nitrous oxide from circulating fluidized bed combustion

Anders Lyngfelt, Lars-Erik Åmand, Lennart Gustavsson et al
Energy Conversion and Management. Vol. 37, p. 1297-1302
Artikel i vetenskaplig tidskrift
1996

Modelling of N2O reduction in a circulating fluidized bed boiler

Jan-Erik Johnsson, Lars-Erik Åmand, Kim Dam-Johansen et al
Proc of the 5th International Conference on Circulating Fluidized Bed. Vol. 5, p. 338-343
Paper i proceeding
1996

Gas concentration measurements in a fluidized bed combustor using laser induced photoacoustic spectroscopy (Lips) and zirconia cell probes )

Jari Stenberg, Lars-Erik Åmand, Rolf Hernberg et al
Proc. of the 3rd Nordic SOx-NOx Conference, p. 105-108
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1996

Modeling N2O Reduction and Decomposition in a Circulating Fluidized Bed Boiler

Jan-Erik Johnsson, Lars-Erik Åmand, Kim Dam-Johansen et al
Energy & Fuels. Vol. 10 (4), p. 970-979
Artikel i vetenskaplig tidskrift
1995

Obtaining Low N2O, NO, and SO2 Emissions from Circulating Fluidized Bed Boilers by Reversing the Air Staging Conditions

Anders Lyngfelt, Lars-Erik Åmand, Bo G Leckner
Energy & Fuels. Vol. 9 (2), p. 386-387
Artikel i vetenskaplig tidskrift
1995

Low N2O, NO and SO2 emissions from circulating fluidized bed boilers

Anders Lyngfelt, Lars-Erik Åmand, Bo G Leckner
Proc. Int. Conf. Fluid. Bed Combustion. Vol. 13, p. 1049-1057
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1995

Reduction of N2O Emissions from Fluidised Combustion by Reversed Air Staging

Anders Lyngfelt, Lars-Erik Åmand, Maria Karlsson et al
Second International Conference on Combustion and Emissions Control, The Institute of Energy, London, p. 89-100
Paper i proceeding
1994

FTIR Analysis of Nitrogen Species in a Fluidized Bed Combustion Chamber

Lars-Erik Åmand, Claes Tullin
Proceedings of the Nordic Seminar on Gas Analysis in Combustion held October 4-5, 1994 in Tampere, Finland
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1994

Homogenous and Heterogenous Reactions for Formation and Destruction of N2O - Results from the 12 MW CFB-boiler at Chalmers

Lars-Erik Åmand, Bo G Leckner
Proccedings of International Workshop on Nitrous Oxide Emissions held in June 7-9, 1994 in Turku, Finland. Vol. 6, p. 95-113
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1994

Reduction of N2O in a circulating fluidized-bed combustor

Lars-Erik Åmand, Bo G Leckner
Fuel. Vol. 73 (9), p. 1389-1397
Artikel i vetenskaplig tidskrift
1993

Influence of SO2 on the NO/ N2O chemistry in fluidized bed combustion 1. Full-scale experiments

Lars-Erik Åmand, Bo G Leckner, Kim Dam-Johansen
Fuel. Vol. 72 (4), p. 557-564
Artikel i vetenskaplig tidskrift
1993

Formation of N2O in a Circulating Fluidized-Bed Combustor

Lars-Erik Åmand, Bo G Leckner
Energy & Fuels. Vol. 7, p. 1097-1107
Artikel i vetenskaplig tidskrift
1993

Dependence of Sulphur Capture Performance on Air Staging in a 12 MW Circulating Fluidised Bed Boiler

Anders Lyngfelt, Klas Bergqvist, Filip Johnsson et al
Gas Cleaning at High Temperatures, Eds. R. Clift and J.P.K. Seville, Blackie Academic & Professional, Glasgow, ISBN 0 7514 0178 1., p. 470-491
Kapitel i bok
1993

Influence of SO2 on the NO/N2O chemistry in fluidized bed combustion 2. Interpretation of full-scale observations based on laboratory experiments

Kim Dam-Johansen, Lars-Erik Åmand, Bo G Leckner
Fuel. Vol. 72 (4), p. 565-571
Artikel i vetenskaplig tidskrift
1992

Influence of air supply on the emissions of NO and N2O from a circulating fluidized bed boiler

Lars-Erik Åmand, Bo G Leckner
Proceedings of the Combustion Institute. Vol. 24 (1), p. 1407-1414
Paper i proceeding
1992

N2O emissions from combustion in circulating fluidized bed

Bo G Leckner, Lars-Erik Åmand
Proc. of the 5th International Workshop on Nitrous Oxide Emissions. Vol. 5, p. 235-337
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1991

Oxidation of Volatile Nitrogen Compounds during Combustion in Circulating Fluidized Bed Boilers

Lars-Erik Åmand, Bo G Leckner
Energy & Fuels. Vol. 5, p. 809-815
Artikel i vetenskaplig tidskrift
1991

Formation of N2O in Circulating Fluidized Bed Boilers

Lars-Erik Åmand, Bo G Leckner, Sven B Andersson
Energy & Fuels. Vol. 5, p. 815-823
Artikel i vetenskaplig tidskrift
1991

Influence of Fuel on the Emission of Nitrogen Oxides (NO and N2O) from and 8-MW Fluidized bed Boiler

Lars-Erik Åmand, Bo G Leckner
Combustion and Flame. Vol. 84 (1 and 2), p. 181-196
Artikel i vetenskaplig tidskrift
1991

The role of fuel volatiles for the emission of nitrogen oxides from fluidized bed boilers—A comparison between designs

Lars-Erik Åmand, Bo G Leckner
Proceedings of the Combustion Institute. Vol. 23 (1), p. 927-933
Paper i proceeding
1990

N2O from Circulating Fluidized Bed Boilers - Present Status

Lars-Erik Åmand, Bo G Leckner, Sven B Andersson et al
Proceedings of the European Workshop on N2O Emissions, held in Lisbon, Portugal, 6-9 June 1990 (Paper No 27), p. 171-179
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1990

Nitrogen Oxides Emissions from Fluidized Bed Combustion of Different Fuels

Bo G Leckner, Lars-Erik Åmand
Proceedings of the 2nd Topic Oriented Technical Meeting held in May 1990 in Rueil Malmaison, France
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1990

Oxidation of Volatile Nitrogen Compounds During Combustion in Circulating Fluidized Bed Boilers

Lars-Erik Åmand, Bo G Leckner
Proceedings 2:a Nordiska Konferensen om Svaveldioxid och Kväveoxidbegränsning vid Förbränning av Fasta Bränslen, Danmarks Tekniska Högskola, Lyngby, november 1990
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1990

The Role of Fuel Volatiles for the Emission of Nitrogen Oxides from Fluidized Bed Boilers - A Comparison Between Designs

Lars-Erik Åmand, Bo G Leckner
Proccedings of the Twenty-Third Symposium (International) on Combustion/The Combustion Institute, p. 927-933
Paper i proceeding
1990

Formation of N2O in Circulating Fluidized Bed Boilers

Lars-Erik Åmand, Bo G Leckner, Sven B Andersson
Proceedings 2:a Nordiska Konferensen om Svaveldioxid och Kväveoxidbegränsning vid Förbränning av Fasta Bränslen, Danmarks Tekniska Högskola, Lyngby, november 1990
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1990

Modelling of NOx Formation in a Circulating Fluidized Bed Boiler

Jan-Erik Johnsson, Lars-Erik Åmand, Bo G Leckner
Proceedings 3rd International Conference on Circulating Fluidized Beds held October 15-18, 1990 in Nagoya, Japan
Poster (konferens)
1989

EMISSIONS OF NITROUS OXIDE (N2O) FROM FLUIDIZED BED BOILERS

Lars-Erik Åmand, Sven B Andersson
Proceedings of the 1989 (10th) International Conference on Fluidized Bed Combustion. Vol. 1, p. 49-56
Paper i proceeding
1988

NOx Begränsning vid Förbränning i Fluidiserad Bädd

Lars-Erik Åmand, Bo G Leckner
Proceedings till Första Nordiska Konferensen om Svaveldioxid- och Kväveoxid- begränsning vid Förbränning av Fasta Bränslen som hölls vid Danmarks Tekniska Högskola i Lyngby, Danmark i oktober 1988
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1988

Ammonia Addition for NOx Reduction in Fluidized Bed Boilers

Lars-Erik Åmand, Bo G Leckner
Proceedings from the 1st International Conference on Industrial Furnaces and Boilers
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1988

Emissions of Nitrogen Oxide From a Circulating Fluidized Bed Boiler - The Influence of Design Parameters

Lars-Erik Åmand, Bo G Leckner
Proceedings of the 2nd International Conference on Circulating Fluidized Bed Boilers held in March 1988 in Compiégne, France
Paper i proceeding
1988

Ammonia addition for NOx reduction in fluidized bed boilers

Lars-Erik Åmand, Bo G Leckner
1st European Conference on Industrial Furnaces and Boilers
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1988

N2O-Emissions from Fluidized Bed Combustion

Sven B Andersson, Lars-Erik Åmand, Bo G Leckner
Proceedings of IEA AFBC Technical Meting held in November 1988 in Amsterdam, The Netherlands
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1988

Emissions of nitrogen oxide from a circulating fluidized bed boiler--the influence of design parameters

Lars-Erik Åmand, Bo G Leckner
In Circulating Fluidized Bed Technology II, Proceedings of the Second International Conference on Circulating Fluidized Beds, Compiégne, France, 14-18 March 1988, p. 457-464
Paper i proceeding
1988

The effect of reducing conditions on sulphur capture - a comparison of three boilers

Anders Lyngfelt, Lars-Erik Åmand, Bo G Leckner
Proc. of The Institute of Energy's Fourth International Fluidised Combustion Conference, London, p. pp. II/10/1-11,
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1987

Primary Measures to Reduce the Emissions of Nitrogen Oxide in Circulating Fluidized Bed Boilers

Bo G Leckner, Lars-Erik Åmand
In proceedings of the Swedish Flame Days held 8-9 September 1987 in Studsvik, Sweden
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
1987

Emissions from a circulating and a stationary fluidized bed boiler: A comparison

Bo G Leckner, Lars-Erik Åmand
Proc of the 9th International Conference on Fluidized-Bed Combustion held in Boston Massachusetts, USA, May 3-7, 1987. Vol. 2, p. 891-897
Paper i proceeding
1985

Fluidized bed combustion of coals and alternative fuels

Bengt-Åke Andersson, Bo G Leckner, Lars-Erik Åmand
Proc of the 8th International Conference on Fluidized-Bed Combustion held in Houston Texas USA, March 18-21, 1985. Vol. 2, p. 1019-1029
Paper i proceeding
1984

Fluidised bed combustion---a comparison between biomass and coal

Joachim Vijil, Lars-Erik Åmand, Bo G Leckner et al
Bioenergy 84, Bioenergy utilization. Vol. 4, p. 113-118
Paper i proceeding

Spara referenser

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