Dr. Hassan Raza

Dr. Hassan Raza

Assistant Professor FME

Qualifications: PhD (Mechanical Engineering), University of Science and Technology (UST), South Korea

Research Interests: Emission control of IC engines, Ammonia production and injection system, Waste heat recovery systems.




MS leading to Ph.D., Mechanical Engineering

University of Science and Technology (UST), South Korea
Thesis Title: Ammonium carbamate-based solid SCR system assisted with model-based control to achieve ultra-low NOx from diesel engines. 


B.Sc. Mechanical Engineering 

University of Engineering & Technology,
(UET) Lahore, Pakistan.




Assistant Professor

GIK Institute of Engineering Sciences and Technology, Topi, KPK.


Graduate research assistant  

Korea Institute of Machinery and Materials (KIMM), South Korea 






2017     Awarded Gold Medal from UET Lahore for overall best performance in the Department of Mechanical Engineering

             2024      UST Presidential award for best graduate student




2017     Ranked as top 6th National Young Scientist in Engineering Category




2018-2024     MS leading to PhD Scholarship by University of Science and Technology (UST), South Korea 





  1. Raza Hassan, Woo S, Kim H. “A review of solid SCR systems as an alternative for NOx reduction from diesel engines.” International Journal of Engine Research 2023;24:3817–29. https://doi.org/10.1177/14680874231193522
  2. Raza Hassan, Woo S, Kim H. “Investigation of an ammonium carbamate–based SCR system for NOx reduction in diesel engines under transient conditions.” Energy 2022;251:123918. https://doi.org/10.1016/j.energy.2022.123918.
  3. Raza Hassan, Oh KC, Kim H. “The effect of ammonia gas and UWS injection on the N2O formation in diesel engine after-treatment systems under steady and transient conditions.” Fuel 2022;330:125657. ttps://doi.org/10.1016/j.fuel.2022.125657.
  4. Raza Hassan, Jang H, Kim S, Yi S, Kim H. “PM reduction and passive regeneration of a partial CDPF for in-use agricultural machines.” International Journal of Automotive Technology 2023;24:401–10. https://doi.org/10.1007/s12239–023–0033–6.
  5. Kim Y, Raza Hassan, Lee S, Kim H. “Study on the thermal decomposition rate of ammonium carbamate for a diesel NOx reducing agent-generating system.” Fuel 2020;267. https://doi.org/10.1016/j.fuel.2020.117306.
  6. Woo SH, Raza Hassan, Kang WM, Choe SB, Im MH, Lim KS, et al. “An ammonia supplying system using ammonium salt to reduce the NOx emissions of a 1.1 MW marine engine.” Journal of Marine Engineering and Technology 2022. https://doi.org/10.1080/20464177.2022.2127402.
  7. Woo SH, Noh JH, Raza Hassan, Kim H. “Numerical modeling of sublimation of ammonium carbamate applied to supply system of NOx reductant.” Energies 2021;14:1–11. https://doi.org/10.3390/en14133795.





  1. Raza Hassan, Woo S, Kim H. “Investigation of ammonium carbamate-based SCR system to achieve heavy-duty low NOx targets” 7th Edition of Global Energy Meet (GEM 2023), Boston, MA, USA
  2. Raza Hassan, Woo S, Kim H. “Comparative evaluation of ammonium carbamate and UWS-based SCR system for diesel engine NOx reduction under WHTC” 2021 Crosscut Lean Exhaust Emissions Reduction Simulations (CLEERS) virtual workshop, USA


  1. Raza Hassan, Lee S, Kim H. “A comparative reliability assessment of ammonium carbamate based SCR system with UWS for diesel engine NOx reduction” 2020 Fall Korean Society of Automotive Engineers (KSAE) Conference & Exhibition   
  2. Raza Hassan, Lee S, Kim H. “Experimental study on NOx reducing agent generating system using ammonium carbamate under World Harmonized Transient Cycle (WHTC) of heavy-duty diesel engine” 2019 Fall Korean Society of Automotive Engineers (KSAE) Conference & Exhibition



  1. Life Member, Pakistan Engineering Council (PE)
  2. Member of the Korean Society of Automotive Engineers (KSAE)
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