Assoc. Prof. Dr. Kampanart Theinnoi

June 2003 to Present: King Mongkut’s University of Technology North Bangkok, THAILAND

• Lecturer in Automotive Engineering

• Deputy Dean for Research and Academic Promote, College of Industrial Technology

• Chair of Combustion Technology and Alternative Energy Research Centre - CTAE

• Committee Board Faculty of Industrial Technology, Rajabhat Rajanagarindra University

• Supervisor of undergraduates (B.Eng) and graduated (M.Eng) student projects in Aftertreatment, Fuel reforming, Fuel technologies and internal combustion engines and Automotive Engineering field

• Teaching Advanced Internal Combustion Engine Engineering, Control of Vehicle Pollution Emission, Automotive pollution control, Internal combustion engine, Fuel and combustion

• Reviewer of Journal of Hazardous Materials, Journal of Fuel, Journal of Applied thermal science, Journal of Energy, International Journal of Hydrogen, Journal of engineering

October 2008 to April 2010: The University of Birmingham, UK

Post Doctoral Research Fellows

• Post Doctoral Researched “Diesel Particulate Filter Regeneration with On-Board Produced Hydrogen-Rich Gas”, Engineering and Physical Sciences Research Council -EPSRC funded (EP/F025483/1)

• Research and Development of a diesel engine emissions reduction system using novel catalytic technology. 

• Designed and built a diesel particulate filter test rig at University of Birmingham

• Co-Supervisor of final year B.Eng, M.Eng and Ph.D student projects. Provided advice, guidance and support to develop their understanding of their results and Engineering knowledge in Aftertreatment, Fuel reforming, Fuel technologies and IC engines and combustion

• Reviewer of Journal and SAE technical papers

October 2005 to September 2008: The University of Birmingham, UK

Doctor of Philosophy in Mechanical Engineering

• Ph.D. Researched “The Impact of Diesel Fuel Properties and Diesel Engine Operating Conditions on Silver/Alumina Catalyst HC-SCR Activity for Reduced NOx Emissions”

• Experience in the field of Exhaust gas fuel reforming, Aftertreatment (Environmental catalyst), IC engines, combustion, and Fuel technologies

• Research and Development of the exhaust gas fuel reforming in collaboration with Johnson Matthey Technology Centre for aftertreatment system

• Designed and built a catalyst aftertreatment test rig

• Designed and manufacture of rig that allows collection of Particulate Matter from engines that can be used for mass or composition analysis

• Consultancy work for fuels and fuel’s additive, VIN INDEX funded project

• Co-Supervisor of final year B.Eng and M.Eng student projects. Provided advice, guidance and support to develop their understanding of their results and Engineering knowledge in Aftertreatment, Fuel reforming, Fuel technologies and IC engines and combustion

• Laboratory demonstrating thermo-fluids labs to 2nd year undergraduate students, including report marking

August to December 1998: Daimler-Chrysler (Thailand) Ltd.

Co-operative Education Program – Trainee Engineer

• As a part of the BEng degree requirements for an active participation in the production and maintenance support team of Central Daimler-Chrysler Thailand Ltd.

October 2005 - August 2008: The University of Birmingham, UK

Doctor of Philosophy in Mechanical Engineering (Ph.D), Royal Thai Government Scholarship.

Thesis entitles “The Impact of Diesel Fuel Properties and Diesel Engine Operating Conditions on Silver/Alumina Catalyst HC-SCR Activity for Reduced NOx Emissions”

September 2002 - March 2003: The University of British Columbia, CANADA

Certificate of Intensive English Program

May 1999 - March 2002: King Mongkut’s University of Technology Thonburi, THAILAND

Master’s Degree of Mechanical Engineering (M.Eng)

Thesis entitle “Liquid Fuel Porous  Burner with Cyclic Flow Reversal Combustion”

May 1995 - April 1999: Suranaree University of Technology, THAILAND

Bachelor’s Degree of Mechanical Engineering (B.Eng)

Honours & Awards 

• “FK Bannister Prize” from The University of Birmingham (2009).

• “Austin Rover Prize” For the best paper in Automotive Engineering from The University of Birmingham (2008). 

• A license for Professional Practice “Associate Mechanical Engineer” from Thailand Council of engineering (1999).

Scholarship & Grant

• Engineering and Physical Sciences Research Council (EPSRC) - The University of Birmingham “Post-doctoral Research” for 18 months (2008-2010)

• Royal Thai Government Scholarship  “Doctoral Degree” for 3 years (2005-2008) 

Membership of Professional Bodies

• Member, Thai Society of Automotive Engineer (TSAE) (2011)

• Member, Thai Society of Mechanical Engineers (TSME) (2011)

• Member, Society of Automotive Engineers Thailand (TSAE) (2011)

• Member, American Society of Mechanical Engineers (ASME) (2010)

• Member of the Society of Automotive Engineers in the UK (SAE-UK) (2005)

Research Projects Actively Involved 

• NRCT: National Research Council of Thailand, The investigation of combination of diesel - ethanol- biodiesel fuel blends and selective catalyst reduction-SCR system to reduce emissions from real diesel engine, 2017 (Principal Investigator), King Mongkut’s University of Technology North Bangkok.

• EPPO: Energy Policy and Planning Office, Exhaust Gas Fuel Reforming of Diesel and Biodiesel Fuel Blend in a Platinum/Alumina Catalyst Mini Reactor, Ministry of Energy, Thailand, 2016 (Mentor), King Mongkut’s University of Technology North Bangkok.

• EPPO: Energy Policy and Planning Office, The Optimisation of Dimethyl-Ether Fuel Injection Strategy on Small Diesel Engine, Ministry of Energy, Thailand, 2016 (Mentor), King Mongkut’s University of Technology North Bangkok.

• EPPO: Energy Policy and Planning Office, The Effect of Injection Timing on Diesel Engine Fuelling with Biodiesel–Ethanol Fuel Blends, Ministry of Energy, Thailand, 2015 (Mentor), King Mongkut’s University of Technology North Bangkok.

• TRF: Thailand Research Fund/ KMUTNB: King Mongkut’s University of Technology North Bangkok, The Investigation of Non-thermal Plasma Technology Assisted on Diesel Particulate Filter Regeneration Strategies (TRG5680088), 2013 (Principal Investigator), King Mongkut’s University of Technology North Bangkok.

• EPPO: Energy Policy and Planning Office, The Investigation of Non-Thermal Plasma Base Exhaust Treatment Assisted Particulate Matter from Diesel Engine, Ministry of Energy, Thailand, 2013 (Mentor), King Mongkut’s University of Technology North Bangkok.

• NSTI: National Science Technology and Innovation Policy Office, Development professionals to Design and Build a High Performance Para Smoking Rubbed Owen in the North and Northeast of Thailand, 2012 (Co-investigator), King Mongkut’s University of Technology North Bangkok.

• EPSRC, Diesel Particulate Filter Regeneration with On-Board Produced Hydrogen-Rich Gas (EP/F025483/1), Principal Investigator (Dr. A. Tsolakis), The University of Birmingham (UK). 

• EPSRC/ JOHNSON MATTHEY, Exhaust Aftertreatment for Alternative Fuels, Principal Investigator (Dr. A. Tsolakis), The University of Birmingham (UK).

• EPSRC/ JOHNSON MATTHEY, Catalytic Aftertreatment of NOx emissions using diesel fuel as reductant. Principal Investigator (Dr. A. Tsolakis), The University of Birmingham (UK).

• JAGUAR AND LANDROVER sponsored Project, Biodiesel 1, Principal Investigator (Prof. M.L. Wyszynski), The University of Birmingham (UK).

• VIN INDEX, Effects of the TK fuel additive on diesel engine fuel economy and emissions, Principal Investigator (Dr. A. Tsolakis), The University of Birmingham (UK).

• NRCT: National Research Council of Thailand, Liquid Fuel Porous Burner with Cyclic Flow Reversal Combustion (Prof. S. Jugjai), King Mongkut’s University of Technology Thonburi (THAILAND).

Society Committee Appointments

• Technical Committee in Alternative Energy and Combustion (AEC) group of Thailand Council of Mechanical engineering 

International Journals 

1. Boonlue Sawatmongkhon, Punya Promhuad, Chonlakarn Wongkhorsub, Thawatchai Wongchang, Ekarong Sukjit, Nathinee Theinnoi, and Kampanart Theinnoi "Kinetic analysis of diesel particulate matter oxidation using a multi-step reaction model, components peak deconvolution, and isoconversional methods" Fuel Volume 390, 15 June 2025, 134644. https://doi.org/10.1016/j.fuel.2025.134644

2. Punya Promhuad, Boonlue Sawatmongkhon, Kampanart Theinnoi, Thawatchai Wongchang, Nuwong Chollacoop, Ekarong Sukjit, Sarayut Tunmee, and Athanasios Tsolakis "Effect of Metal Oxides (CeO₂, ZnO, TiO₂, and Al₂O₃) as the Support for Silver-Supported Catalysts on the Catalytic Oxidation of Diesel Particulate Matter" ACS Omega 2024, 9, 19282-19294. https://doi.org/10.1021/acsomega.4c00218 

3. Punya Promhuad, Boonlue Sawatmongkhon, Nuwong Chollacoop, Kampanart Theinnoi, Thawatchai Wongchang, and Ekachai Juntasaro "Activity for Diesel Particulate Matter Oxidation of Silver Supported on Al₂O₃, TiO₂, ZnO, and CeO₂: The Effect of Oxygen Concentration" E3S Web of Conferences 428, 01001 (2023). https://doi.org/10.1051/e3sconf/202342801001

4. Nattapon Boontek, Kampanart Theinnoi, and Sak Sittichompoo "The effects of combustion phasing induced by water injection on deNOx performance of GDI engine at MBT ignition timing" Applied Chemical Engineering, Vol 6, Issue 2, 2023.

5. Attaphon Chaimanatsakun, Boonlue Sawatmongkhon, Sak Sittichompoo, and Kampanart Theinnoi "Effects of reformed exhaust gas recirculation (REGR) of ethanol-gasoline fuel blends on the combustion and emissions of gasoline direct injection (GDI) engine" Fuel, Volume 355, 1 January 2024, 129506. https://doi.org/10.1016/j.fuel.2023.129506

6. Boonlue Sawatmongkhon, Punya Promhuad, Thanawat Thaisruang, Kampanart Theinnoi, Sak Sittichompoo, Thawatchai Wongchang, and Ekarong Sukjit "Kinetic Analysis of Devolatilized Diesel-Soot Oxidation Catalyzed by Ag/Al₂O₃ and Ag/CeO₂ Using Isoconversional and Master-Plots Techniques" ACS Omega 2023, 8, 32, 29437–29447. https://doi.org/10.1021/acsomega.3c02971

7. Thitipatanapong, S., Visuwan, P., Komintarachat, C., Theinnoi, K., Chuepeng, S., (2022), Insight into Nanoparticle-Number-Derived Characteristics of Precharged Biodiesel Exhaust Gas in Nonthermal Plasma State, ACS Omega, ACS Omega 2022, 7(6), 5376−5384.

8. Dangsunthonchai, M., Visuwan, P., Komintarachat, C., Theinnoi, K., Chuepeng, S., (2022), Nanoparticle Components and Number−Size Distribution of Waste Cooking Oil-Based Biodiesel Exhaust Gas from a Diesel Particulate Filter-Equipped Engine, ACS Omega 7(4), 3384−3394.

9. Attaphon Chaimanatsakun, Boonlue Sawatmongkhon, Kampanart Theinnoi, and Sak Sittichompoo (2022) "An equilibrium analysis of hydrogen production from ethanol-gasoline fuel blends reforming" Materials Today: Proceedings, Volume 52, Part 5, Pages 2387-2393.

10. Sak Sittichompoo, Kampanart Theinnoi, Boonlue Sawatmongkhon, Thawatchai Wongchang, Teerapong Iamcheerangkoon, and Sirisak Phugot (2022) "Promotion effect of hydrogen addition in selective catalytic reduction of nitrogen oxide emissions from diesel engines fuelled with diesel-biodiesel-ethanol blends" Alexandria Engineering Journal, Volume 61, Issue 7, July 2022, Pages 5383-5395.

11. Boonlue Sawatmongkhon, Kampanart Theinnoi, Thawatchai Wongchang, Chiewcharn Haoharn, Chonlakarn Wongkhorsub, and Ekarong Sukjit (2021) “Modelling of Hydrogen Production from Catalytic Partial Oxidation of Ethanol over a Platinum-Rhodium Supported Catalyst,” Energy & Fuels, 35, 4404-4417.

12. B. Sawatmongkhon, K. Theinnoi, T. Wongchang, C. Haoharn, C. Wongkhorsub,  and A. Tsolakis (2019) “Hydrogen Production via the Catalytic Partial Oxidation of Ethanol on a Platinum–Rhodium Catalyst: Effect of the Oxygen-to-Ethanol Molar Ratio and the Addition of Steam,” Energy & Fuels, 33, 7, 6742-6753.

13. Theinnoi K., Sawatmongkhon, B., Temwutthikun, W., and Wongchang, T., (2019) Advances in partial oxidation of Palm Oil Based Biodiesel Reforming to Hydrogen Production for Diesel Engine Applications, SAE, Paper No. 2019-01-1412.

14. Sawatmongkhon B., Theinnoi K., Wongchang T, Haoharn C., Wongkhorsub C., Sukjit E., and Tsolakis A. (2019). “Catalytic oxidation of diesel particulate matter by using silver and ceria supported on alumina as the oxidation catalyst” Applied Catalysis A: General, Vol. 574, 33-40.

15. Theinnoi K., Temwutthikun, W., Wongchang, T., and Sawatmongkhon, B. (2018) Application of Exhaust Gas Fuel Reforming in Diesel Engines Towards the Improvement Urban Air Qualities, Energy Procedia, Vol. 152(2018), 875–882.

16. Theinnoi K., Suksompong P., Temwutthikun, W. (2017). “Engine Performance of Dual Fuel Operation with In-cylinder Injected Diesel Fuels and In-Port Injected DME” Energy Procedia, Vol. 142(2017), 461–467.

17. Sawatmongkhon B., Theinnoi K., Wongchang T, Haoharn C., and Tsolakis A. (2017). “Combination of Langmuir-Hinshelwood-Hougen-Watson and microkinetic approaches for simulation of biogas dry reforming over a platinum-rhodium alumina catalyst” International Journal of Hydrogen Energy, 42(39), 24697-24712.

18. Chuepeng, S., Theinnoi, K. and Tongroon M., (2017) Combustion Characteristics and Particulate Matter Number Size Study of Ethanol and Diesel Reactivity Controlled Compression Ignition Engine, SAE, Paper No. 2017-24-0143.

19. Jirakulsomchok, K. and Theinnoi, K. (2017) Numerical modeling of combustion of low-calorific-producer-gas from Mangium wood within a late mixing porous burner (LMPB), Songklanakarin Journal of Science and Technology,  Vol.39(4), 489-496.  

20. Tira, H., Tsolakis, A., Turner, D., Herreros, J., Dearn, K., Theinnoi, K., and Wyszynski, M. (2014). "Influence of Fuel Properties, Hydrogen, and Reformate Additions on Diesel-Biogas Dual-Fueled Engine." Journal of Energy Engineering, Vol.140 (3), doi:/10.1061/(ASCE)EY.1943-7897.0000173 , A4014003.

21. Wongwatcharaphon K., and Theinnoi K. (2013) Effect of physical properties of porous combustor on radiant output and fuel-preheated efficiency of a non-sprayed porous burner, Applied Mechanics and Materials (ISSN: 1660-9336) Volume: Information Technology for Manufacturing Systems IV, 819-826.

22. Khunaphan S., Wetwatana H.U., and Theinnoi K. (2013) Characterization and Potential of Dimethyl Ether (DME) as Dual Fuel Combustion in a Compression Ignition Engine, International Journal of Engineering Science and Innovative Technology (IJESIT), 2 (3), 79-85.

23. Sukjit E., Herreros J.M., Dearn K.D., Tsolakis A. and Theinnoi K. (2013), Effect of hydrogen on butanol–biodiesel blends in compression ignition engines, International Journal of Hydrogen Energy, 38 (3), 1624–1635.

24. Theinnoi K., Gill S.S., Tsolakis A., York A.P.E., Megaritis A., and Harrison R. (2012) Diesel particulate filter regeneration strategies: study of hydrogen addition on biodiesel fuelled engines, Energy & Fuels, 26 (2), 1192–1201.

25. Sawatmongkhon B., Tsolakis A., Theinnoi K., York A.P.E., Millington P.J. and Rajaram R.R. (2012) Microkinetic modelling for selective catalytic reduction (SCR) of NOx by propane in a silver-based automotive catalytic converter, Applied Catalysis B: Environmental, 111-112, 165–177.

26. Chong J.J., Tsolakis A., Gill S.S., Theinnoi K. and Golunski S.E. (2010) Enhancing the NO2/NOx ratio in compression ignition engines by hydrogen and reformate combustion, for improved aftertreatment performance, International Journal of Hydrogen Energy, 35(16), 8723-8732.

27. Theinnoi K., Tsolakis A., Sitshebo S., Cracknell R.F. and Clark R.H. (2010) Fuels combustion effects on a passive mode silver/alumina HC-SCR catalyst activity in reducing NOx, Chemical Engineering Journal, 158(3), 468-473.

28. Sitshebo S., Tsolakis A., Theinnoi K., Rodríguez-Fernández J., and Leung P. (2010) Improving the Low Temperature NOx Reduction Activity over a Ag-Al2O3 Catalyst, Chemical Engineering Journal, 158(3), 402-410.

29. Sitshebo S., Tsolakis A., and Theinnoi K., (2009) Promoting Hydrocarbon-SCR of NOx in Diesel Engine Exhaust by Hydrogen and Fuel Reforming, International Journal of Hydrogen Energy, 34(18), 7842–7850.

30. Theinnoi K., York A.P.E., Tsolakis A., Chuepeng S., Cracknell R.F., and Clark R.H. (2009) Engine performance and emissions from the combustion of low-temperature Fischer-Tropsch synthetic diesel fuel and biodiesel (RME) blends, International Journal of Vehicle Design, 50(1-4), 196 – 212.  

31. Abu-Jrai A., Rodríguez-Fernández J., Tsolakis A., Megaritis A., Theinnoi K., Cracknell R.F., and Clark R.H., (2009) Performance, combustion and emissions of a diesel engine operated with reformed EGR. Comparison of diesel and GTL fuelling, Fuel, 88, 1031–1041.

32. Theinnoi K., Tsolakis A., Sitshebo S., Houel V., and Rajaram R.R. (2008) Hydrogen promotion of low-temperature passive hydrocarbon-SCR over a silver catalyst, Energy & Fuels, 22 (6), 4109–4114.

33. Elghawi U., Theinnoi K., Sitshebo S., Tsolakis A., Wyszynski M.L., Xu H.M., Cracknell R.F., Clark R.H., and Mayouf A., (2008) GC-MS determination of low hydrocarbon species (C1–C6) from a diesel partial oxidation reformer, International Journal of Hydrogen Energy, 33(23), 7074-7083

34. Abu-Jrai A., Tsolakis A., Theinnoi K., and Megaritis A. (2008) Diesel exhaust-gas reforming for H2 addition to an aftertreatment unit, Chemical Engineering Journal, 141(1-3), 290-297.

35. Tsolakis A., Megaritis A., Wyszynski M.L., and Theinnoi K. (2007) Engine performance and emissions of a diesel engine operating on diesel-RME (Rapeseed Methyl Ester) blends with EGR (Exhaust Gas recirculation), Energy 32(11), 2072–2080.

36. Abu-Jrai A., Tsolakis A., Theinnoi K., Cracknell R., Megaritis A., Wyszynski M.L., and Golunski S.E. (2006) Effect of GTL diesel fuels on combustion characteristics, engine emissions, and exhaust gas fuel reforming. comparative study, Energy & Fuels: 20(6), 2377–2384.

National Journals 

1. Anucha Krutthaphan, Wantana Chaowasin, Kampanart Theinnoi, and Chonlakarn Wongkhorsub (2022) "Influence of Injection Timing on Performance, Combustion and Emission Characteristics from Diesel Engine Fueled with Diesel-plastic Pyrolysis Oil Blends" The Journal of King Mongkut's University of Technology North Bangkok, Vol 32, No 3 (2022): July-September.

2. Krutthaphan A., Chaowasin., W., Theinnoi K., and Wongkhorsub, C., (2022).  Influence of Injection Timing on Performance, Combustion and Emission Characteristics from Diesel Engine Fueled with Diesel-plastic Pyrolysis Oil Blends, The Journal of King Mongkut’s University of Technology North Bangkok, DOI: 10.14416/j.kmutnb.2021.11.002 (in Thai)

3. Sriumpunpuk P., Sittichompoo S., Dangsoontornchai M., Thitipatanapong S., Pongrasri N., Haoharn C. and Theinnoi K., (2016) Effect of Injection Timing on the Engine Performance and Exhaust Emissions of a Dual-Fuel Compression Ignition Engine, Journal of Industrial Technology, 12(1), 41-52.

4. Chuepeng S., A. Tsolakis, and Theinnoi K., Reformed Exhaust Gas Recirculation Products of Rapeseed-based Biodiesel: A Chemical Equilibrium Simulation, Journal of Industrial Technology, 12(2), 1-10.

5. Sidthiphong W., Swasdisevi T., Pisitsungkakarn S.S. and Theinnoi K., (2015) The Investigation of CNG Dual-Biodiesel fuel Approach to Address the Performance - Emission Assisted Multipurpose Diesel Engine, Journal of Industrial Technology, 11(2), 1-10.

6. Chaisermtawan P., Chuepeng S., Theinnoi K., (2014) Load Variation Effects on Combustion Regimes in A Hydrogen-Diesel Dual Fuel Engine, Journal of Industrial Technology, 10(3), 96-105.

7. Sittichompoo, S., Theinnoi, K., and Sawatmongkhon, B. (2013) Design and Department of Electronic Fuel Injection Control System Program for Single Cylinder Diesel Engine, King Mongkuts University of Technology North Bangkok International Journal of Applied Science and Technology, 6(1), 11-18.

8. Theinnoi K., Tsolakis, A., Sawatmongkhon, B. and Chuepeng, S. (2013)  A Study of Hydrogen Addition on Diesel Oxidation Catalyst Activities under the Real Diesel Engine, Journal of Research and Applications in Mechanical Engineering, 1(3), 29-32

9. Theinnoi K., (2012) The control of nitrogen oxide emission from diesel engine using selective catalyst reduction-SCR, Princess of Naradhiwas University Journal, 4(3), 140-155. (in Thai)

International Conferences 

1. Limpachoti, T., and Theinnoi, K. (2021) “The Comparative Study on Compressed Natural Gas (CNG) and Compressed Biomethane Gas (CBG) Fueled in a Spark Ignition Engine.” In Proceedings of E3S Web of Conferences 2021 Research, Invention, and Innovation Congress (RI2C 2021), 302(2021), 01005.

2. Laohalertdecha, D., Theinnoi, K., and Sittichompoo, S. (2021) “The Prototype of Non-thermal Plasma After treatment System for Simultaneous Reduction of Nitrogen Oxide Emission in Flue Gas” In Proceedings of E3S Web of Conferences 2021 Research, Invention, and Innovation Congress (RI2C 2021), 302(2021), 01010.

3. Temwutthikun, W., Suksompong P., Sriumpunpuk P., and Theinnoi K., (2018). “Experimental study on the behavior of a common rail diesel engine fueled with diesel - dimethyl ether dual fuel on engine performance.” In Proceedings of the 3rd International Conference on Engineering Science and Innovative Technology, Phang-Nga, Thailand, April, 19 – 22.

4. Santiarpa, A., Wongchang, T., Sawatmongkhon, B., Chaitongrat, C., and Theinnoi K., (2018). “The impact of compressed biogas on combustion and exhaust emission characteristic from spark ignition engine.” In Proceedings of the 3rd International Conference on Engineering Science and Innovative Technology, Phang-Nga, Thailand, April, 19 – 22.

5. Thavorncharoenpon, W. and Theinnoi K., (2018). “The feasibility study of hydrogen production from compression ignition engine fueled with biodiesel‐diesel fuel blends via reforming process.” In Proceedings of the 3rd International Conference on Engineering Science and Innovative Technology, Phang-Nga, Thailand, April, 19 – 22.

6. Wongkhorsub, C., Chaowasin, W. and Theinnoi K., (2018). “Effect of plastic pyrolysis oil-diesel fuel blends on engine performance and emission in diesel engine.” In Proceedings of the 3rd International Conference on Engineering Science and Innovative Technology, Phang-Nga, Thailand, April, 19 – 22.

7. Phugot, S., Wongchang, T., Sawatmongkhon, B. and Theinnoi K., (2018). “Effect of diesel – biodiesel – ethanol fuel blends on low temperature nox reduction activity over a lean nox catalyst.” In Proceedings of the 3rd International Conference on Engineering Science and Innovative Technology, Phang-Nga, Thailand, April, 19 – 22.

8. Theinnoi K., Temwutthikun W. and Suksompong P., (2017) Engine Performance and Emissions from Dual Fuelled with In-cylinder Injected Diesel Fuels and DME Port Fuel Injection (PFI), Proceeding of the 9th International Conference on Applied Energy, ICAE2017, Cardiff, UK, August, 21-24

9. Temwutthikun W. and Theinnoi K., (2017) The Comparative Study of Hydrocarbon Fuel on Hydrogen Production via Partial Oxidation Reforming: Towards, Engine Performance and Diesel Aftertreatment, Proceeding of the 2017 JSAE Annual Congress (Spring), Yokohama, Japan, May, 24-26

10. Phugot S., Santiarpa A. and Theinnoi K. (2017), The Investigation of Compression Biogas on Combustion Efficiency in SI Engine, Proceeding of the 2016-2017 JSAE Kanto International Conference of Automotive Technology for Young Engineers (ICATYE) Nihon University, Tokyo, Japan, March 8.

11. Suksompong P. and Theinnoi K. (2017), Engine Performance and Emissions from Dual Fuelled Engine with in-cylinder Injected Diesel and Port Dimethyl Ether Injection, Proceeding of the 2016-2017 JSAE Kanto International Conference of Automotive Technology for Young Engineers (ICATYE) Nihon University, Tokyo, Japan, March 8.

12. Sawatmongkhon B., Wongchang T., and Theinnoi K., (2016) The Effects of Oxygen-to-Ethanol Ratio on Production of Hydrogen via Partial Oxidation of Ethanol over a Platinum-Rhodium Alumina Catalyst, The 7th TSME International Conference on Mechanical Engineering (ICOME), Chiang Mai, Thailand, December, 13-16

13. Sittichompoo S., Sriumpunpuk P., and Theinnoi K., (2016) Effects of Diesel Injection Timing on Dual Fuel Diesel Engine with DME Port-Injection, The 7th TSME International Conference on Mechanical Engineering (ICOME), Chiang Mai, Thailand, December, 13-16

14. Sriumpunpuk P., Theinnoi K. and Pongrasri N. (2016), Bio-ethanol Fuel Effect on a Diesel Oxidation Catalyst (DOC) Activity Reducing HC and CO Emission, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

15. Santiarpa A., and Theinnoi K. (2016), The Impact of Alternative Fuel on Combustion and Exhaust Emission Characteristic from Spark Ignition Engine, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

16. Prommart P., Sawatmongkhon B. and Theinnoi K. (2016), The Investigation of Hydrogen Production from Diesel Exhaust Gas via Bioethanol Reforming, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

17. Iamcheerangkoon T. and Theinnoi K. (2016), The Investigation of Soot Regenerative Method over Diesel Particulate Filter, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

18. Suksompong P., Phongrasri N., Wongchang T., Sawatmongkhon B. and Theinnoi K. (2016), The Investigation of Upgraded Biogas on Performance and Emission Characteristic of Spark Ignition Engine, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

19. Sawatmongkhon B., Wongchang T., and Theinnoi K. (2016), Kinetic Analysis for the Pyrolytic Process of Coconut-Shell Agricultural Waste, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

20. Sittichompoo S., Pridoung P., Sriphumma P., Songklod R. and Theinnoi K. (2016), Effects of DME Port-Injection on Performances of a Single Cylinder Diesel Engine in Dual-Fuel Mode, Proceedings of the 2nd International Conference on Engineering Science and Innovative Technology (ESIT 2016), Phuket, Thailand, April 21 – 23

21. Iamcheerangkoon T. and Theinnoi K. (2016), Hydrogen effect on Soot Regenerative over Diesel Particulate Filter, Proceeding of the 2015-2016 JSAE Kanto International Conference of Automotive Technology for Young Engineers (ICATYE) Tokyo City University (Setagaya Campus), Tokyo, Japan, March 09

22. Sittichompoo S. and Theinnoi K. (2014), The Promotion of NO to NO2 in Diesel Exhaust Gas by Dielectric Barrier Discharge Non-thermal Plasma Method, Proceeding of the 2013-2014 JSAE Kanto International Conference of Automotive Technology for Young Engineers (ICATYE) Kogakuin University, Tokyo, Japan, 7 March 7-8.

23. Sittichompoo S., Sawatmongkhon B. and Theinnoi K. (2014), Reforming Exhaust Gas Recirculation of Diesel Fuel by Non-Thermal Plasma for NOx and PM Reduction in Diesel Engine, Proceedings of the 1st International Conference on Engineering Science and Innovative Technology (ESIT 2014), Krabi, Thailand, April 8 – 10

24. Sidthiphong W., Theinnoi K. and Swasdisevi  T. (2014), Investigation of Efficiency and Emission from Multipurpose Diesel Engine by Using a Combined Biodiesel and Compressed Natural Gas as a Fuel, Proceedings of the 1st International Conference on Engineering Science and Innovative Technology (ESIT 2014), Krabi, Thailand, April 8 – 10

25. Sriumpunpuk, P., Haoharn, C., and Theinnoi K. (2014),  Effect of Injection timing on the Combustion and Emission Characteristic in Compression Ignition Engine Fuelled with DME-Diesel Dual fuel, Proceedings of the 1st International Conference on Engineering Science and Innovative Technology (ESIT 2014), Krabi, Thailand, April 8 – 10

26. Chuepeng S., Tsolakis A., and Theinnoi K., (2014), Reformed Exhaust Gas Recirculation Products of Rapeseed-based Biodiesel: A Chemical Equilibrium Simulation, Proceedings of the 1st International Conference on Engineering Science and Innovative Technology (ESIT 2014), Krabi, Thailand, April 8 – 10

27. Chaisermtawan P., Chuepeng S., and Theinnoi K., (2013), Load Variation Effects on Combustion Regimes in A Hydrogen-Diesel Dual Fuel Engine, Proceedings of the 4th TSME International Conference on Mechanical Engineering, Chonburi, Thailand, October 16-18.

28. Wongwatcharaphon K., and Theinnoi K. and Jugjai S. (2013), A Numerical Study of the Effects of Material Properties on Performance of a Non-sprayed Porous Burner (NSPB), Proceedings of the 4th TSME International Conference on Mechanical Engineering, Chonburi, Thailand, October 16-18.

29. Sittichompoo S., Theinnoi K. (2013) An Innovative Approach of Diesel Particulate Matter Reduction Using Dielectric Barrier Discharge Non-Thermal Plasma, Proceedings of the 4th TSME International Conference on Mechanical Engineering, Chonburi, Thailand, October 16-18.

30. Theinnoi K., Tsolakis A., Sawatmongkhon B. and Chuepeng S. (2012) A Study of hydrogen addition on diesel oxidation catalyst activities under the real diesel engine, Proceedings of the 3rd TSME International Conference on Mechanical Engineering, Chiang Rai, Thailand, October 24-27. 

31. Sittichompoo S., Theinnoi K. (2012) Development of Injection Rate Control Program with High Pressure Common Rail Injection System for Single Cylinder Diesel Engine. The 1st International Conference of Multi Disciplines of Engineering on Advanced Technology and Environmentalism Design, Pattaya, Thailand, 6-8 March.

32. Sukjit E., Herreros J., Dearn K., Theinnoi K., Tsolakis A. (2012) Effect of Hydrogen on Butanol-Biodiesel Fuel Blends. The 1st International Conference of Multi Disciplines of Engineering on Advanced Technology and Environmentalism Design, Pattaya, Thailand, 6-8 March.

33. Sawatmongkhon B., Tsolakis A., York A.P.E, and Theinnoi K., (2011) Microkinetic Modelling for Propane Oxidation in Channel Flows of a Silver-Based Automotive Catalytic Converter. JSAE, Paper No. 201109249 & SAE, Paper No.2011-01-9249.

34. Theinnoi K., Gill S.S., Tsolakis A., York A.P.E, and Megaritis A., (2011) Diesel particulate filter regeneration strategies: the study of hydrogen addition. Proceeding of the 23rd JUMV International Automotive Conference with Exhibition SCIENCE AND MOTOR VEHICLES 2011, Belgrade, 19-21 April 2011. 

35. Tira H.S., Gill S.S., Theinnoi K., Shenkera J., Lau C., Tsolakis A., Dearn K.K., Turner D., and Wyszynski M.L. (2010) The study of simulated biogas on combustion and emission characteristics in compression ignition engines. Proceeding of the 8th International Scientific Conference - GAS ENGINES 2010, Hucisko, Poland, 20-23 June 2010, Paper No.2010-SS2-207.

36. Theinnoi K., Gill S.S., Tsolakis A., Wyszynski M.L., Megaritis A., Yang C. and Harrison R. (2010) Fuel efficient, continously regenerating diesel particulate filter with on-board hydrogen production: towards a fuel reformer – diesel engine aftertreatment system. FISITA 2010 World Automotive Congress, Budapest, Hungary, 30 May - 4 June 2010.

37. Megaritis A., Yang C., Theinnoi K., Tsolakis A., and Zhao H. (2010) Periodically regenerating diesel particulate filter with hydrogen addition: towards a fuel reformer - diesel engine aftertreatment system. FISITA 2010 World Automotive Congress, Budapest, Hungary, 30 May - 4 June 2010. (Poster)

38. Rodríguez-Fernández J., Tsolakis A., Theinnoi K., Snowball J., Sawtell A., and York A.P.E. (2009) Engine performance and emissions from dual fuelled engine with in-cylinder injected synthetic diesel and in-port injected bioethanol. SAE, Paper No. 2009-01-1853.

39. Sitshebo S., Tsolakis, A., Elghawi, U., Theinnoi K., Wyszynski M.L., Cracknell R.F., and Clark R.H. (2009) Hydrogen rich gas production in a diesel partial oxidation reactor. SAE, Paper No.2009-01-0276.

40. Chuepeng S., Theinnoi K., Tsolakis, A., Xu H.M., Wyszynski M.L., York A.P.E., Hartland J.C., and Qiao J. (2008) Investigation into particulate size distributions in the exhaust gas of diesel engines fuelled with biodiesel blends. European KONES 2008, Warsaw, 7-10 September 2008.

41. Theinnoi K., Rounce P., Tsolakis A., Wyszynski M.L., Xu H.M., and York A.P.E. (2008) Activity of prototype catalysts on exhaust emissions from biodiesel fuelled Engines. SAE, No. 2008-01-2514.

42. Theinnoi K., York A.P.E., Tsolakis A., Chuepeng S., Wyszynski M.L., Xu H.M., Clark R.H., and Cracknell R.F. (2008) Diesel engine performance and emissions for Fischer-Tropsch diesel blends and diesel fuel: environmental perspectives. Proceeding of the 3rd International Symposium on Environment, Athens, Greece, 22-25 May 2008. 

43. Theinnoi, K., Tsolakis, A., Houel, V., and Rajaram, R.R. (2007) Passive NOx reduction activity of a silver catalyst under real diesel-engine exhaust conditions. JSAE, Paper No. 20077093 & SAE, Paper No.2007-01-1917.

44. Tsolakis A., Theinnoi K., Wyszynski M.L., Xu H.M., Megaritis A., Cracknell R.F, Golunski S.E., and Peucheret S.M. (2007) Exhaust gas fuel reforming for internal combustion engines. JSAE, Paper No. 2007717 & SAE, No. 2007-01-2044.

45. Chuepeng S., Tsolakis A., Theinnoi K., Xu H.M., Wyszynski M.L., and Qiao J. (2007) A study of quantitative impact on emissions of high proportion RME-based biodiesel blends. SAE, Paper No. 2007-01-0072.

National Conferences 

1. Sawatmongkhon, Wongchang, T., Theinnoi K., Haoharn, C., and Punyota, S., (2018) Catalytic Oxidation of Diesel Particulate Matter by Using Silver as the Oxidative Catalyst, Proceedings of the 32nd Conference of the Mechanical Engineering Network of Thailand, Mukdahan, Thailand, July 3-6. 

2. Thavorncharoenpon, W., Temwutthikun W. and Theinnoi K., (2018) The Studies of Hydrogen Production via Exhaust Gas Reforming over Platinum: Rhodium Alumina Supported Catalyst, Proceedings of the 32nd Conference of the Mechanical Engineering Network of Thailand, Mukdahan, Thailand, July 3-6. (in Thai)

3. Chaowasin, W., Wongkhorsub, C., and Theinnoi K., (2018) Comparative Study of Performance and Emissions from Compression Ignition Engine Fueling with Diesel - Plastic Pyrolysis Fuel Blends, Proceedings of the 32nd Conference of the Mechanical Engineering Network of Thailand, Mukdahan, Thailand, July 3-6. (in Thai)

4. Phaerueang Y., Punyota S. and Theinnoi K., (2017) The Effect of Injection Timing on Biodiesel-Ethanol Fuel Blends Fueling in Agricultural Engine, Proceeding of the 10th Thailand Renewable Energy for Community Conference, 29 November – 1 December, Phatthalung, Thailand (in Thai)

5. Temwutthikun W. and Theinnoi K., (2017) Hydrogen Production from Exhaust Gas Fuel Reforming via Partial Oxidation Reaction, Proceedings of the 31st Conference of the Mechanical Engineering Network of Thailand, Nakorn Nayok, Thailand, July 4-6. (in Thai)

6. Kerdsin  W., and Theinnoi K., (2017) Effects of Hydrogen and Dimethyl Ether Injection on Combustion and Emission Characteristic of Diesel Engine, Proceedings of the 31st Conference of the Mechanical Engineering Network of Thailand, Nakorn Nayok, Thailand, July 4-6. (in Thai)

7. Changarjhan M., Wongchang T. and Theinnoi K., (2017) The Effect of Hydrogen concentration in Producer Gas as secondary fuel for Diesel engine on Performance and Emissions, Proceedings of the 31st Conference of the Mechanical Engineering Network of Thailand, Nakorn Nayok, Thailand, July 4-6. (in Thai)

8. Phugot S., Wongchang T. and Theinnoi K., (2017) The Impact of Hydrogen Addition for NOX Reduction Activities over Silver- Alumina Catalyst Using Alternative Fuel Exhaust Emission, Proceedings of the 31st Conference of the Mechanical Engineering Network of Thailand, Nakorn Nayok, Thailand, July 4-6. (in Thai)

9. Changarjhan M., Wongchang T. and Theinnoi K., (2016) The study of Performance and Emissions from Dual fuelled Engine with Diesel and Producer Gas, Proceedings of the 30th Conference of the Mechanical Engineering Network of Thailand, Songkhla, Thailand, July 5-8. (in Thai)

10. Pataranat P., Sawatmongkhon B., Theinnoi K., (2015) An Equilibrium Model Calculation for Hydrogen Production from Exhaust Gas by Bioethanol Reforming Process, Proceedings of the 29th Conference of the Mechanical Engineering Network of Thailand, Nakorn Ratchasima, Thailand, June 30 - July 2. (in Thai) 

11. Pongrasri N., Theinnoi K., (2014) Bio-ethanol Fuel Combustion Effects on a HC-SCR catalyst Activity in Reducing Nitrogen Oxide, Proceedings of the 28th Conference of the Mechanical Engineering Network of Thailand, Khonkan, Thailand, October 15-17. (in Thai) 

12. Sriumpunpuk, P., and Theinnoi K., (2013) An Investigation on Effects of Additional Di-methyl Ether with Diesel Fuel on Compression Ignition Engine, Proceedings of the 27th Conference of the Mechanical Engineering Network of Thailand, Chonburi, Thailand, October 16-18. (in Thai)

13. Wongchang T., Haoharn, C., Theinnoi K., and Patumsawad S., (2013) Design and Constructions High Efficiency Para Drying Furnace with Heat Recirculating model TWC-03, Proceedings of the 27th Conference of the Mechanical Engineering Network of Thailand, Chonburi, Thailand, October 16-18. (in Thai) 

14. Wongchang T., Theinnoi K., Patumsawad S., and Kaew-On J., (2012) Design and Constructions High Efficiency Para Drying Furnace TWC-03, Proceedings of the 26th Conference of the Mechanical Engineering Network of Thailand, Chiang Rai, Thailand, October 24-27. (in Thai) 

15. Sanongsap W., Theinnoi K., Sittichompoo S., Pongrasri N., Somwat K., and Wongchang T. (2012) The development prototype of high pressure common rail injection system for single cylinder agricultural diesel engine, Proceedings of the 26th Conference of the Mechanical Engineering Network of Thailand, Chiang Rai, Thailand, October 24-27. (in Thai)

16. Theinnoi K., and Wongchang T. (2011) Investigation on the performance and emissions characteristics of a diesel engine using ethanol blends, Proceedings of the 25th Conference of the Mechanical Engineering Network of Thailand, Krabi, Thailand, October 19-21. (in Thai)

17. Theinnoi K., and Jugjai S. (2001) Liquid fuel porous burner with cyclic flow reversal combustion, Proceedings of the 15th Conference of the Mechanical Engineering Network of Thailand, Bangkok, Thailand, November 28-30, pp. CE-21- CE-26. (in Thai)