FFRC Liekkipäivä, 24.1.2006, Åbo Akademi, Turku “IFRF Today” Mikko Hupa President, IFRF on behalf of the IFRF Monitoring Council and Direction Marie-José Fourniguet, Neil Fricker, Hartmut Spliethoff, Dick Waibel Peter Roberts, Nico Thijssen The IFRF now - International American Flame Research Committee (AFRC) British Flame Research Committee (BFRC) Australian Flame Research Committee (AusFRC) Finnish Flame Research Committee (FFRC) German Flame Research Committee (DVV) International Flame Research Foundation (IFRF) Japanese Flame Research Committee (JFRC) French Flame Research Committee (CF) Dutch Flame Research Committee (NVV) Italian Flame Research Committee (CI) Associate Members Group (AMG) Swedish Flame Research Committee (SFRC) IFRF is a Network of Combustion Related People Around 1200 people in 23 countries The IFRF now – Multi-Sector Power Generation Industry PGI Cement and Mineral Processing CMP Petroleum Refining Industry PRI Metals Production Industry MPI International Flame Research Foundation (IFRF.NET) CEM - Combustion Equipment Manufacturing FCI Fuels and Comburents R&D Research and Development ETG Universities Education-Training IFRF is a Network of Combustion Related People Around 1200 people in 23 countries IFRF - The beginnings • 1948 – KNHS (Royal Dutch Iron and Steel) – Semi-industrial scale R&D on the use of HFO on open hearth steel making furnaces • 1949 – KNHS/BISRA/IRSID – luminous flame radiation project • 1955 – IFRF – National Committees – France, Britain, The Netherlands IFRF – Achievements • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns IFRF – Achievements • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns IFRF – Achievements Classification of Flame Types • Type 0 - external recirculation • Type 1 - internal recirculation – fuel jet penetration • Type 2 - fuel jet stagnates and spreads in internal recirculation zone • Type 3 - as type 1 with second downstream internal recirculation zone Type 0 Flame - Description • Natural gas • A jet flame Rotate – Swirl Combustion Air Broader flame Stabilisation Type 0 Flame – Fuel variation • Propane • More luminous Heavy Fuel Oil Still more luminous Type 1 Flame Natural gas Swirled air o Stronger A closed recirculation zone Penetrated by fuel jet Stabilisation Type 2 Flame • Natural gas • Swirled air • A closed recirculation zone • No jet penetration • Very short intense flame Stabilisation Type 2 Flame - Fuel variation Heavy Fuel Oil Pulverised Coal Type 3 Flame • Pulverised coal • Swirled air o Still stronger • High confinement Stabilisation • Closed recirculation zones - two • No jet penetration • “Unusual” flame Type 3 Flame IFRF – Achievements • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns IFRF – Achievements • • • • • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns Multiple burner interactions NOx formation – first semiindustrial scale low-NOx “Energy Crisis” – fuels flexibility research IEA – pulverised coal research IFRF – Achievements • • • • • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns Multiple burner interactions NOx formation – first semiindustrial scale low-NOx “Energy Crisis” – fuels flexibility research IEA – pulverised coal research • • Mathematical models: combustion submodels, validation Burner scaling rules – coal burners – gas burners IFRF – Achievements • • • • • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns Multiple burner interactions NOx formation – first semiindustrial scale low-NOx “Energy Crisis” – fuels flexibility research IEA – pulverised coal research • • • • Mathematical models: combustion submodels, validation Burner scaling rules – coal burners – gas burners Oxy-fuel firing: Oxygen-CoalRFG Flameless Combustion Type ? ‘Flame’ • Flameless combustion • No visible flame! Smaller furnaces Even heat transfer Low emissions Type ? ‘Flame’ • Flameless combustion • No visible flame! Smaller furnaces Even heat transfer Low emissions Superb for industry – paper by P Hopperstein IFRF – Achievements • • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns Multiple burner interactions • • • • • • • • NOx formation – first semiindustrial scale low-NOx “Energy Crisis” – fuels flexibility research IEA – pulverised coal research Mathematical models: combustion submodels, validation Burner scaling rules – coal burners – gas burners Oxy-fuel firing: Oxygen-CoalRFG Flameless Combustion PF characterisation data (coals, biofuels and wastes) Biomass: Coal-Straw Co-fired Flame APAS Programme – Cooperation with Nordic Countries • A High volatile bituminous coal • Type 2 Flame • Burning straw particles penetrate the coal flame Shredded straw Waste: Dried Sewage Sludge Flame APAS Programme: A preparation for the PowerFlam1 and 2 programmes • Sewage - dewatered • Dried - low grade heat • 100% MSS Flame • Typically co-fired with coal IFRF – Achievements • • • • • • • • • In flame measurement techniques – industrial scale External recirculation identified and quantified Internal recirculation – flame stabilisation Combustion air swirl – what it does and how to create it Flame types and flow patterns Multiple burner interactions NOx formation – first semiindustrial scale low-NOx “Energy Crisis” – fuels flexibility research IEA – pulverised coal research • • • • Mathematical models: combustion submodels, validation Burner scaling rules – coal burners – gas burners Oxy-fuel firing: Oxygen-CoalRFG Flameless Combustion • Characterisation data (coals, biofuels and wastes) • Trained ‘Hands-on’ Combustion Engineers IFRF – Achievements Combustion Engineers • IFRF has provided a source of trained combustion engineers who have entered industry and academia – World wide • over 80 former investigators – European, Japanese, Americans, Australians, Canadians – European Union: IFRF – EuroFlam • 200 Graduates in 10 years – 30% women The Future The IFRF now – Member Services The Network - Physical • • • Members Conferences TOTeMs National Flame Days The Network – ifrf.net • • • • • Weekly Newsletter (MNM) On line Combustion Journal On line Combustion Handbook The library Members database Members Research Programme • • IJmuiden Research Station returned to KNHS (Corus) Networked R&D IFRF Reports published 2005 K170/y/156 - Towards Industrial Application of High Efficiency Combustion G23/y/1 - Oxy-Coal Combustion with Flue Gas Recycle For the Power Generation Industry F104/y/3 - Co-injection of plastic wastes with coal "Blast Furnace 1998" Combustion of Pulverised Fuel and Waste Plastic in Blast Furnaces F108/y/3 - Experimental Results from the HEC Furnace and Burners firing Coke Oven Gas F106/y/1 - Characterisation of biomass fuels ( BioFlam Report) F98/y/04 "Combustion of Pulverized Coal in a mixture of Oxygen and Recycled Flue Gas" G108/y/3 Non Isothermal CFD Model of the HEC Furnace and Burners (Additional Calculations) The future IFRF - Relocation • IJmuiden Research facility returned to CORUS (KNHS) • This created an opportunity for redevelopment – relocation • Need access to appropriate facilities – Non IFRF owned • Need a new Partner – a new home • Need for a dynamic Director associated with a new home • Expressions of Interest requested from European Members • End August 2005 • Very encouraging response • JC152 – December 2005 • New Director in place May 2006 • Relocate during 2006 Relocation of IFRF – 9 Member Organisations offered to provide a new Director for the IFRF and access to experimental combustion facilities on a pay-as-you-go basis – Short List Candidates were: • CNRS Orleans/Bourges, France (Iskender Gokalp) • Gas Warme Institute, Germany (Frank Sowa) • Pisa University and ENEL Ricerca, Pisa, Italy (Leonardo Tognotti) • Michael Flamme, Essen Germany – Networked R&D Facilities Faculty of Engineering Pisa •Ten Departments •More than 5000 students •13 I level (3 years) degree programmes •17 II level (3 + 2) degree programmes Enel Technical Area Research Livorno Experimental Station • • • • • • 170 Researchers 50 Graduates/year 2 Research Centers 4 Research Stations 2 Chemical Laboratories 25 M€uro/year Pisa Chemical Lab Sesta Experimental Station ENEL “IFRF No 1 Furnace” Professor Leonardo Tognotti University of Pisa IFRF Future - Globalisation • It is proposed that the IFRF becomes a more Global organisation by: – Introduction of American and Japanese Vice Presidents to the Board – Delivering Member services such as TOTeMs and Members conferences in America/Japan as well as Europe TOTeM 29 TOTeM 29 “Fine Particulates – Heavy Metals • March 13-14, 2006 • Salt Lake City – Prof Jost Wendt