Chikezie Nwaoha

ORCID: 0000-0002-2594-9373
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About
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Research Areas
  • Carbon Dioxide Capture Technologies
  • Membrane Separation and Gas Transport
  • Phase Equilibria and Thermodynamics
  • Global Energy and Sustainability Research
  • Oil and Gas Production Techniques
  • Oil, Gas, and Environmental Issues
  • Energy and Environment Impacts
  • Aerosol Filtration and Electrostatic Precipitation
  • Reservoir Engineering and Simulation Methods
  • Hydraulic and Pneumatic Systems
  • Corrosion Behavior and Inhibition
  • Industrial Automation and Control Systems
  • Flow Measurement and Analysis
  • Cavitation Phenomena in Pumps
  • Coal Properties and Utilization
  • Hydrocarbon exploration and reservoir analysis
  • Conducting polymers and applications
  • Mechanical Failure Analysis and Simulation
  • Integrated Energy Systems Optimization
  • Catalysts for Methane Reforming
  • Advanced Sensor Technologies Research
  • Belt Conveyor Systems Engineering
  • Hydrogen embrittlement and corrosion behaviors in metals
  • Supply Chain Resilience and Risk Management
  • Water-Energy-Food Nexus Studies

University of Regina
2016-2019

Clean Energy (United States)
2019

Energy Technologies Institute
2019

Chulalongkorn University
2014-2017

Federal University of Technology Owerri
2010

Chemical absorption using amine–based solvents have proven to be the most studied, as well reliable and efficient technology for capturing carbon dioxide (CO2) from exhaust gas streams synthesis in all combustion industrial processes. The application of single especially very reactive monoethanolamine (MEA) is associated with a parasitic energy demand solvent regeneration. Since regeneration accounts up three–quarters plant operating cost, efforts its reduction prompted idea blended amine...

10.1016/j.petlm.2016.11.002 article EN cc-by-nc-nd Petroleum 2016-12-11

This study investigated the contribution of absorption heat, sensible heat and vaporization towards regeneration energy (Qreg, kJ/g-CO2) AMP–MDEA–DETA tri–solvent blends. The experiment was conducted at atmospheric pressure 363 K. Their CO2 prior to their 313 K, 101.3 kPa 15.1 v/v% CO2. estimated using two different methods (experimental correlation) results showed similar trend. Results that blends have lower than MEA this due a much It also discovered higher heats does not necessarily...

10.1016/j.egypro.2017.03.1338 article EN Energy Procedia 2017-07-01

The CO2 absorption–desorption potentials of diethylenetriamine (DETA)+2-amino-2-methyl-1-proponal (AMP) bi–solvent blend were investigated. Absorption temperature and partial pressure (PCO2) was298–333 K 5–100 kPa, respectively while the desorption was 363 K. concentrations DETA AMP varied from 0.5–2 kmol/m3 1–2.5 kmol/m3, with total concentration 3 kmol/m3. Equilibrium loading blends increased exponentially PCO2. initial rate absorption higher than 5 MEA heat duties much lower single MEA.

10.1016/j.egypro.2017.03.1329 article EN Energy Procedia 2017-07-01

In industry, miscommunication can cause frustration, create downtime, and even trigger equipment failure. By providing a common ground for more effective discourse, the Dictionary of Oil, Gas, Petrochemical Processing help eliminate costly miscommunication.An essential resource oil, gas, petrochemical industry professionals, enginee

10.5860/choice.186551 article EN Choice Reviews Online 2014-12-18

Abstract As the world grows and economies develop, future demand for energy will continue to grow dramatically. The International Energy Agency many others predict that world's total by 35% in 2030 higher than it is today, oil/natural gas are expected account nearly 60% of through (Glass J.S. jr., 2009). This implies fugitive emissions must be minimized order preserve scarce resources address global climate challenge. Because predicted growth coming decades, 70 – 80% come developing...

10.2118/140675-ms article EN Nigeria Annual International Conference and Exhibition 2010-07-31
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