Research Publications

Journal

  • Hamid, U., Rauf, A., Ahmed, U., Shah, M. S. A. S., & Ahmad, N. (2020). Techno-economic assessment of process integration models for boosting hydrogen production potential from coal and natural gas feedstocks. Fuel, 266, 117111. 
  • Ahmed, U. (2020). Techno-economic feasibility of methanol synthesis using dual fuel system in a parallel process design configuration with control on green house gas emissions. International Journal of Hydrogen Energy
  • Ahmad, N., Ahmad, N., Maafa, I. M., Ahmed, U., Akhter, P., Shehzad, N., ... & Javaid, M. (2020). Conversion of poly-isoprene based rubber to value-added chemicals and liquid fuel via ethanolysis: Effect of operating parameters on product quality and quantity. Energy, 191, 116543.
  • Lee, Y., Kim, J., Ahmed, U., Kim, C., & Lee, Y. W. (2019). Multi-objective optimization of Organic Rankine Cycle (ORC) design considering exergy efficiency and inherent safety for LNG cold energy utilization. Journal of Loss Prevention in the Process Industries, 58, 90-101.
  • Ahmed, U., Zahid, U., & Lee, Y. (2019). Process simulation and integration of IGCC systems for H2/syngas/electricity generation with control on CO2 emissions. International Journal of Hydrogen Energy, 44(14), 7137-7148. 
  • Lee, Y., Lee, G., An, J., Kim, K., Ahmed, U., Lee, C. J., & Han, C. (2018). Quantitative risk assessment of offshore carbon dioxide injection system considering seismic effects. International Journal of Greenhouse Gas Control, 77, 1-13.
  • Kim, C., Kim, K., Kim, J., Ahmed, U., & Han, C. (2018). Practical deployment of pipelines for the CCS network in critical conditions using MINLP modelling and optimization: A case study of South Korea. International Journal of Greenhouse Gas Control, 73, 79-94.
  • Ahmed, U., Kim, C., Zahid, U., Lee, C. J., & Han, C. (2017). Integration of IGCC and methane reforming process for power generation with CO2 capture. Chemical Engineering and Processing: Process Intensification, 111, 14-24.
  • Ahmed, U., Ha, D., An, J., Zahid, U., & Han, C. (2017). Fault propagation path estimation in NGL fractionation process using principal component analysis. Chemometrics and Intelligent Laboratory Systems, 162, 73-82.
  • Ahmed, U., Ha, D., Shin, S., Shaukat, N., Zahid, U., & Han, C. (2017). Estimation of disturbance propagation path using principal component analysis (PCA) and multivariate granger causality(MVGC) techniques. Industrial & Environmental Chemistry Research, 56(25), 7260-7272.
  • Zahid, U., F.N. Al Rowaili, M.K. Ayodeji, & Ahmed. U. (2017). Simulation and parametric analysis of CO2 capture from natural gas using diglycolamine. International Journal of Greenhouse Gas Control, 57, p. 42-51.
  • Ha, D., Ahmed, U., Lee, C.J., Baek, K.H., & Han, C., (2017). Multi-mode operation of principal component analysis 1 with k-nearest neighbor algorithm to monitor compressors for liquefied natural gas mixed refrigerant processes. Computers and Chemical Engineering, 106, 96-105.
  • Shin, S., Lee, G., Ahmed, U., Lee, Y., Na, J., Huh, C., Choi, S., & Han, C., (2017). Risk-based underground pipeline installation and management considering corrosion effect. Journal of Hazardous Materials.
  • Zahid, U., Kim, Y. H., Ahmed, U., & An, J. (2017). Conceptual design of an off-shore topside CO2 injection system. International Journal of Greenhouse Gas Control, 66, 1-9.
  • Ahmed, U., Zahid, U., Jeong, Y. S., Lee, C. J., & Han, C. (2016). IGCC process intensification for simultaneous power generation and CO2 capture. Chemical Engineering and Processing: Process Intensification, 101, 72-86.

Conferences

  • U. Ahmed, U. Zahid, "Techno-economic Assessment of Future Generation IGCC Processes with Control on Greenhouse Gas Emissions", European Symposium on Computer Aided Process Engineering (ESCAPE29), Eindhoven, Netherlands, 16 - 19 June, 2019.
  • H. Alibrahim, S. SeedAhmed, U. Ahmed, U. Zahid, "Comparative analysis of gasification and reforming technologies for the syngas production", European Symposium on Computer Aided Process Engineering (ESCAPE29), Eindhoven, Netherlands, 16 - 19 June, 2019.
  • U. Zahid, A. Al-Qadri, B. Al-Mousa, A. Al-Nasser, U. Ahmed, "Design of a novel sour water stripping unit", European Symposium on Computer Aided Process Engineering (ESCAPE29), Eindhoven, Netherlands, 16 - 19 June, 2019.
  • Zahid, U., Kim, Y. H., & Ahmed, U. (2017). Topside process design for the liquid CO2 Injection. In Computer Aided Chemical Engineering (Vol. 40, pp. 733-738). Elsevier.
  • Zahid, U., Al Rowaili, F. N., Ayodeji, M. K., & Ahmed, U. (2017). Performance Analysis of Industrial CO2 Capture from Natural Gas using Diglycolamine. In Computer Aided Chemical Engineering (Vol. 40, pp. 2641-2646). Elsevier.
  • Ahmed, U., Kim, C, Lee, Y. & Han, C., Techno-economic assessment of IGCC power plant with CO2 capture ,The 6th Korea CCS International Conference. Jan 28, 2016. Jeju, South Korea.
  • Zahid, U., Ahmed, U., & Han, C., Design and economic analysis of IGCC power plants with CO2 capture, American Institute of Chemical Engineers (AIChE). November 15, 2016, San Francisco, America
  • Ahmed, U., Zahid, U. & Han, C. (2015). IGCC modelling for simultaneous power generation and CO2 capture, Computer aided chemical engineering, vol. 37, pp. 2381-2386
  • Ahmed, U., & Han, C., Development of fault amplification techniques for analyzing the disturbance propagation path in the industrial processes. Korean Institute of Chemical Engineers. 2017. Jeju, South Korea.
  • Ha, D., Ahmed. U., & Han, C., Development of fault diagnosis and monitoring system for LNG liquefaction process(LNG 액화 공정의 이상진단 및 모니터링 시스템 개발).Korean Institute of Chemical Engineers. 2015. Daejeon, South Korea.
  • Ahmed, U. & Han, C., Integration of gasification and NG reforming processes for enhancing the power plant performance with CCS technology, Korean Institute of Chemical Engineers. April,28 2016. Busan, South Korea.
  • Ahmed, U., Zahid. U & Han, C., Process Alternatives of an IGCC process with CCS technology. Korean Institute of Chemical Engineers. Oct, 2015. Ilsan, South Korea.
  • Ahmed, U., Zahid. U & Han, C., Process Analysis of IGCC plant with captured CO2 recovery. Korean Institute of Chemical Engineers. April 24, 2014. Changwon, South Korea.