KRAV = KRAft + Varme - for kombinert kraft- og varmeproduksjon fra biomasse

• KRAV brosjyre

Nyhetsbrev:

• 2011-1
• 2010-2
• 2010-1
• 2009-2
• 2009-1
• 2008-2
• 2008-1

Rapporter:

• Small-scale biomass CHP recommendations for Norway - TR A7170
• Characterisation studies on peat - TR A6901
• Advanced particle measurement equipment at SINTEF Energy Research - TR A6825
• Evaluations of biomass CHP technologies in a Norwegian context - TR A6809
• Status på problemer knyttet til bruk av ulike biobrensler - TR A6716
• Initielle multibrensel reaktor forsøk i KRAV prosjektet - TR A6766  
• Thermogravimetric investigation of four fuels - TR A6769  
• Småskala kraft/varme anlegg - Teknologistatus - TR A6773  
• Helmer Belbo, Simen Gjølsjø (2008). Skogsbrensel i Norge - status og muligheter. Rapport utført for KRAV prosjektet av Norsk institutt for skog og landskap.

Pop-tek artikler:

• Biomasse kraft-varme (CHP) i Norge – Hvor står vi og hvor går vi? Xergi 3-2012. (Co-publication with CenBio).

Avhandlinger:

Ehsan Houshfar (2012). Experimental and numerical studies on two-stage combustion of biomass. NTNU doktor avhandling 2012:87.

Rajesh S. Kempegowda (2012). Biomass-fuelled small-scale CHP design and optimization for Norwegian conditions. PostDoc report.

Liang Wang (2012). Effect of additives in reducing ash sintering and slagging in biomass combustion applications. NTNU doktor avhandling 2012:254.

Journalartikler:

Liang Wang, Geir Skjevrak, Johan E. Hustad, Øyvind Skreiberg (2014). Investigation of biomass ash sintering characteristics and the effect of additives. Energy & Fuels 28(1):208-218. (Co-publication with CenBio).

Rajesh S. Kempegowda, Øyvind Skreiberg, Khanh-Quang Tran (2012). Cost modeling approach and economic analysis of biomass gasification integrated solid oxide fuel cell systems. Journal of Renewable and Sustainable Energy 4, 043109.

Liang Wang, Johan E. Hustad, Øyvind Skreiberg, Geir Skjevrak, Morten G. Grønli (2012). A critical review on additives to reduce ash related operation problems in biomass combustion applications. Energy Procedia 20:20-29. (Co-publication with CenBio).

Liang Wang, Geir Skjevrak, Johan E. Hustad, Morten G. Grønli, Øyvind Skreiberg (2012). Effects of additive on barley straw and husk ashes sintering characteristics. Energy Procedia 20:30-39. (Co-publication with CenBio).

Rajesh S. Kempegowda, Øyvind Skreiberg, Khanh-Quang Tran (2012). Techno-economic evaluations of various biomass CHP technologies and policy measures under Norwegian conditions. Energy Procedia 20:1-10.

Ehsan Houshfar, Roger A. Khalil, Terese Løvås, Øyvind Skreiberg (2012). Enhanced NO_x reduction by combined staged air and flue gas recirculation in biomass grate combustion. Energy & Fuels 26(5):3003-3011.

Rajesh S. Kempegowda, P.V. Pannir Selvam, Øyvind Skreiberg, Khanh-Quang Tran (2012). Process synthesis and economics of combined biomethanol and CHP energy production derived from biomass wastes. Journal of Chemical Technology & Biotechnology 87:897-902.

Ehsan Houshfar, Øyvind Skreiberg, Dušan Todorovic, Alexandra Skreiberg, Terese Løvås, Aleksandar Jovovic, Lars Sørum (2012). NO_x emission reduction by staged combustion in grate combustion of biomass fuels and fuel mixtures. Fuel 98:29-40.

Ehsan Houshfar, Øyvind Skreiberg, Peter Glarborg, Terese Løvås (2012). Reduced chemical kinetic mechanisms for NO_x emission prediction in biomass combustion. International Journal of Chemical Kinetics 44(4):219-231.

Ehsan Houshfar, Terese Løvås, Øyvind Skreiberg (2012). Experimental investigation on NO_x reduction by primary measures in biomass combustion: Straw, peat, sewage sludge, forest residues and wood pellets. Energies 5(2):270-290.

Michaël Becidan, Dušan Todorovic, Øyvind Skreiberg, Roger A. Khalil, Rainer Backman, Franziska Goile, Alexandra Skreiberg, Aleksandar Jovovic, Lars Sørum (2012). Ash related behaviour in staged and non-staged combustion of biomass fuels and fuel mixtures. Biomass and Bioenergy 41:86-93. (Co-publication with CenBio and NGBW).

Ehsan Houshfar, Judit Sandquist, Wilson Musinguzi, Roger A. Khalil, Michaël Becidan, Øyvind Skreiberg, Franziska Goile, Terese Løvås, Lars Sørum (2012). Combustion properties of Norwegian biomass: Wood chips and forest residues. Applied Mechanics and Materials Vols. 110-116, pp. 4564-4568. (Co-publication with CenBio).

Ehsan Houshfar, Øyvind Skreiberg, Terese Løvås, Dušan Todorovic, Lars Sørum (2011). Effect of excess air ratio and temperature on NO_x emission from grate combustion of biomass in the staged air combustion scenario. Energy & Fuels 25(10):4643-4654. (Co-publication with CenBio).

Michaël Becidan, Ehsan Houshfar, Roger A. Khalil, Øyvind Skreiberg, Terese Løvås, Lars Sørum (2011). Optimal mixtures to reduce the formation of corrosive compounds during straw combustion: A thermodynamic analysis. Energy & Fuels 25(7):3223-3234. (Co-publication with CenBio).

Roger A. Khalil, Ehsan Houshfar, Wilson Musinguzi, Michaël Becidan, Øyvind Skreiberg, Franziska Goile, Terese Løvås, Lars Sørum (2011). Experimental investigation on corrosion abatement in straw combustion by fuel mixing. Energy & Fuels 25(6):2687-2695. (Co-publication with CenBio).

Alexandra Skreiberg, Øyvind Skreiberg, Judit Sandquist, Lars Sørum (2011). TGA and macro-TGA characterisation of biomass fuels and fuel mixtures. Fuel 90(6):2182-2197.

Konferanseartikler:

Rajesh S. Kempegowda, Khanh-Quang Tran, Øyvind Skreiberg, P.V. Pannir Selvam (2012). System design and optimization studies of co-digestion of food waste with sewage sludge into methane enriched gas for heat, electricity and activated char. Proceedings of 20th European Biomass Conference and Exhibition, 18-22 June 2012, Milan, Italy, pp. 1893-1902.

Liang Wang, Geir Skjevrak, Johan E. Hustad, Michaël Becidan, Øyvind Skreiberg (2012). Characterisation of ashes from two agricultural residues. Published in proceedings (IEEE Power & Energy Society General Meeting) from Asia-Pacific Power and Energy Engineering Conference (APPEEC 2012), 26-28 March 2012, Shanghai, China.

Michaël Becidan, Liang Wang, Øyvind Skreiberg (2012). Mixtures to affect ash chemistry in straw combustion. Published in proceedings (IEEE Power & Energy Society General Meeting) from Asia-Pacific Power and Energy Engineering Conference (APPEEC 2012), 26-28 March 2012, Shanghai, China.

Geir Skjevrak, Liang Wang, Øyvind Skreiberg, Michaël Becidan (2012). Pelletizing and combustion behaviors of wood waste with additives mixing. Published in proceedings (IEEE Power & Energy Society General Meeting) from Asia-Pacific Power and Energy Engineering Conference (APPEEC 2012), 26-28 March 2012, Shanghai, China.

Øyvind Skreiberg (2011). Cost-effective small-scale CHP solutions for the Norwegian market. Proceedings of Nordic Bioenergy 5-9 September 2011, Jyväskylä, Finland, pp. 208-215.

Rajesh S. Kempegowda, Khanh-Quang Tran, Øyvind Skreiberg (2011). Effect of gasification agents on hydrogen yield for Norwegian biomass feedstocks and refined fuels and fuel mixtures thereof. Proceedings of International Conference on Polygeneration Strategies (ICPS 2011), Aug 30-Sep 1 2011, Vienna, Austria, pp. 289-299.

Ehsan Houshfar, Øyvind Skreiberg, Peter Glarborg, Terese Løvås (2011). A reduced chemical kinetics mechanism for NO_x emission prediction in biomass combustion. Proceedings of 7th International Conference on Chemical Kinetics, 10-14 July 2011, Cambridge, MA, USA.

Rajesh S. Kempegowda, Khanh-Quang Tran, Øyvind Skreiberg (2011). Process modeling of biomass fuelled small scale CHP plants under Norwegian conditions. Proceedings of 19th European Biomass Conference and Exhibition, 6-10 June 2011, Berlin, Germany, pp. 1469-1475.

Rajesh S. Kempegowda, P.V. Pannir Selvam, Øyvind Skreiberg, Khanh-Quang Tran (2011). Combined methanol and CHP energy production derived from biomass wastes with reduced carbon. Proceedings of 19th European Biomass Conference and Exhibition, 6-10 June 2011, Berlin, Germany, pp. 1701-1706.

Rajesh S. Kempegowda, P.V. Pannir Selvam, Øyvind Skreiberg, Khanh-Quang Tran (2011). Methane rich gas production from biomass pyrolysis for small scale CHP application and char as co-products. Proceedings of 19th European Biomass Conference and Exhibition, 6-10 June 2011, Berlin, Germany, pp. 1696-1700.

Dhruv Tapasvi, Rajesh S. Kempegowda, Ivar S. Ertesvåg, Khanh-Quang Tran, Øyvind Skreiberg (2011). Energy and exergy analysis of biomass gasification with dried and torrefied willow as feedstocks. Proceedings of 19th European Biomass Conference and Exhibition, 6-10 June 2011, Berlin, Germany, pp. 1995-2000. (Co-publication with CenBio and STOP).

Liang Wang, Øyvind Skreiberg, Johan E. Hustad, Morten G. Grønli (2011). Co-pyrolysis behavior of biomass fuels with sewage sludge. Proceedings of 19th European Biomass Conference and Exhibition, 6-10 June 2011, Berlin, Germany, pp. 1651-1657. (Co-publication with CenBio).

Rajesh S. Kempegowda, Khanh-Quang Tran, Øyvind Skreiberg (2011). Economic analysis of combined cycle biomass gasification fuelled SOFC Systems. Proceedings of International Conference on Future Environment and Energy (ICFEE 2011), 25-27 March 2011, Sanya, China, pp. 134-141.

Øyvind Skreiberg, Dušan Todorovic, Michaël Becidan, Roger A. Khalil, Rainer Backman, Franziska Goile, Alexandra Skreiberg, Aleksandar Jovovic, Lars Sørum (2010). Ash related behavior in staged and non-staged combustion of biomass fuels and fuel mixtures. Proceedings of Impacts of Fuel Quality on Power Production and Environment, Aug 29 – Sep 3 2010, Lapland, Finland. (Co-publication with NGBW).

Dušan Todorovic, Øyvind Skreiberg, Aleksandar Jovovic (2010). Reduction of pollutant emissions in biomass combustion and ash related operational challenges. Proceedings of IEEP'10, 22-26 June 2010, Zlatibor, Serbia.

Ehsan Houshfar, Terese Løvås, Øyvind Skreiberg (2010). Detailed chemical kinetics modelling of NO_x reduction in combined staged fuel and staged air combustion of biomass. Proceedings of 18th European Biomass Conference and Exhibition, 3-7 May 2010, Lyon, France, pp. 1128-1132.

Liang Wang, Johan E. Hustad, Morten G. Grønli, Øyvind Skreiberg (2010). Sintering behaviour of wheat straw ash with addition of additive under elevated temperature. Proceedings of the 18th European Biomass Conference and Exhibition, 3-7 May 2010, Lyon, France, pp. 1954-1958.

Vladica Cudic, Dragoslava Stojiljkovic, Aleksandar Jovovic, Øyvind Skreiberg, Ljubinko Jovanovic, Mirjana Ristic, Dušan Todorovic, Dragan Tucakovic, Marko Obradović (2010). Biomass produced from trace metal and arsenic phytoextraction as an energy source. Proceedings of the 18th European Biomass Conference and Exhibition, 3-7 May 2010, Lyon, France, pp. 2280-2285.

Konferansepresentasjoner:

Liang Wang, Johan E. Hustad, Øyvind Skreiberg, Geir Skjevrak, Morten G. Grønli (2012). A critical review on additives to reduce ash related operational problems in biomass combustion applications. Renewable Energy Research Conference 2012, 16-17 April, Trondheim, Norway.

Liang Wang, Geir Skjevrak, Johan E. Hustad, Morten G. Grønli, Øyvind Skreiberg (2012). Effects of additives on barley straw and husk ashes sintering characteristics. Renewable Energy Research Conference 2012, 16-17 April, Trondheim, Norway.

Rajesh S. Kempegowda, Øyvind Skreiberg, Khanh-Quang Tran (2012). Techno-economic evaluations of various biomass CHP technologies and policy measures under Norwegian conditions. Renewable Energy Research Conference 2012, 16-17 April, Trondheim, Norway.

Ehsan Houshfar, Øyvind Skreiberg, Terese Løvås (2011). NO_x emission reduction by staged combustion in a grate fired multi-fuel reactor. General Section Meeting of the Scandinavian-Nordic Section of the Combustion Institute, 28-29 November 2011, Trondheim, Norway.

Liang Wang, Geir Skjevrak, Johan E. Hustad, Morten G. Grønli, Øyvind Skreiberg (2011). Influence of kaolin and calcite additive on ash sintering during combustion of two agricultural wastes. General Section Meeting of the Scandinavian-Nordic Section of the Combustion Institute, 28-29 November 2011, Trondheim, Norway.

Ehsan Houshfar, Judit Sandquist, Wilson Musinguzi, Roger A. Khalil, Michaël Becidan, Øyvind Skreiberg, Franziska Goile, Terese Løvås, Lars Sørum (2011). Combustion properties of Norwegian biomass: Wood chips and forest residues. The 2011 International Conference on Power and Energy Engineering (ICPEE 2011), 29-31 July 2011, Bangkok, Thailand. (Co-presentation with CenBio).

Ehsan Houshfar, Terese Løvås, Øyvind Skreiberg (2011). Two stage combustion of biomass and the effects on NO_x emissions. CenBio days 2011, 17-18 January, Trondheim, Norway.

Øyvind Skreiberg (2010). Biokraft/-varme - ny teknologi og småskala løsninger. Bioenergidagene 2010, 8-9 november, Gardermoen. (Co-presentation with CenBio).

Ehsan Houshfar, Øyvind Skreiberg, Terese Løvås (2010). Emission control through primary measures in biomass combustion. Renewable Energy Research Conference 2010 – Renewable Energy Beyond 2020, 7-8 June, Trondheim, Norway.

Øyvind Skreiberg, Dušan Todorovic, Roger A. Khalil, Rainer Backman, Michaël Becidan, Franziska Goile, Alexandra Skreiberg, Aleksandar Jovovic, Lars Sørum (2010). Ash related behavior in staged and non-staged combustion of biomass fuels and fuel mixtures. Renewable Energy Research Conference 2010 – Renewable Energy Beyond 2020, 7-8 June, Trondheim. (Co-presentation with NGBW).

Øyvind Skreiberg (2010). Røykgassrensing - aktuelle teknologier for å nå forskriftskravene. NoBio driftsseminar 14 april 2010, Hamar.

Studentrapporter:

Henrik Fahre Lutro (2011). The effect of thermophoresis on the particle deposition on a cylinder. NTNU prosjektoppgave. Hovedveilder: Jon Andreas Støvneng, Medveileder: Nils Erland L. Haugen

Nikolai Hydle Rivedal (2010). Particle deposition on a cylinder in a turbulent cross flow. NTNU prosjektoppgave. Hovedveilder: Jon Andreas Støvneng, Medveileder: Nils Erland L. Haugen

Bendik Støa (2009). Multi-fuel reactor CFD modelling. SINTEF Sommerjobb Prosjekt rapport. Veileder: Roger A. Khalil

Birgitte Ramm (2008). Technology evaluation of biomass based CHP plants. NTNU prosjektoppgave. Hovedveileder: Johan E. Hustad, Medveileder: Øyvind Skreiberg