Greg Kremer's page on RESEARCH

  
                 
Photo Credit: Rick Fatica

My main research interests are in Sustainable Energy & the Environment,
especially relating to vehicles.
 
I am an associate director of the Ohio Coal Research Center
and co-PI on many of the center's projects.

The center is part of the Russ College of Engineering's
Institute for Sustainable Energy and the Environment,
and is affiliated with Ohio University's
Consortium for Energy, Economics and the Environment.


Some info on current projects

Appropriate Technology Projects

Engineering Around the World: Driving local economics in Africa with human power
Grad Student: Timothy Cyders

 

Vehicle Projects

Ammonia-fueled fuel cell powered prototype electric vehicle (NH3 Car)  [web page]
Grad student: Christopher Gregg (graduated Summer 2007)

Current Grad Student: Todd Steigerwalt

Green Fuels [Online article - Perspectives Magazine]


Biofuels Projects

Small diesel engine performance testing using biodiesel blends
Grad students: Scott Wallace (graduated Spring 2008), Dhruv Kohli (all but thesis, on CPT)


Biodiesel production from algae

Algae production and CO2 mitigation [pdf presentation file]
Our research group (with D. Bayless as first named inventor and Morgan Vis as co-inventor)
has a patent titled “Enhanced Practical Photosynthetic CO2 Mitigation” (Patent No. 6667171)
for producing algae on suspended membranes.

 

Solid Oxide Fuel Cell Projects (with coal syngas),

Current Grad students: Steve Spencer [PhD] (Pressurized planar SOFC testing)

Recent graduates: David Burnette (SOFC testing with hydrogen-depleted syngas)
Edward Achaab (Small-scale coal gasification to produce syngas)


List of Recent Funded Projects

·        Ohio Distributed Hydrogen Program - Using Coal to Bridge to the Hydrogen Economy, Funded for $20,000 by the 2005 OU Stocker Endowment Fund (with Dave Bayless), and $1.3 million through a federal appropriations bill.

·        Biodiesel production and analysis laboratory, $50,000 awarded 2/23/06 by OU Vice President for Research (with Dr. Stuart, Dr. Bayless, and Dr. Vis)

·        OU Ammonia Fuel Engine Car, Funded for $36000 as part of the Faculty Research and Graduate Studies Pool of the 1804 Endowment, 2005-2007. (with Gerri Botte [CHE] and Jim Zhu [EECS])

·        Development of Sulfur Tolerant Anodes for Deployment of Coal Syngas with Planar Solid Oxide Fuel Cells for Stationary Power Generation, Ohio Air Quality Development Authority - Ohio Coal Research Consortium 2006, $1.13 Million (with Dave Bayless PI and Ohio Coal Research Center)

·        Hot Gas Cleanup using Electrostatic Separation, $140,963 from the OCDO Ohio Coal Research Consortium-IV, 09/01/2004 - 09/30/2006 (with Dave Bayless).

·        The Aeromobile Project - A Pilot Program for Development of Interdisciplinary Research and an Aeronautical Graduate Education Program, 1804 Fund Award, $30,000, 8/1/04 - 6/30/06.  (with Jim Zhu [EECS]). 

·        Fuel Cell Adaptation to Coal-Derived Syngas, Stocker Research Endowment Fund, 2002-2003, $20,000. (with Dave Bayless).

·        Adapting Planar Solid Oxide Fuel Cells for use with Solid Fuel Sources in the Production of Distributed Power, United States Department of Energy, DE-FG36-03GO13059, $1.93 million, 9/1/03 through 9/30/07 (with D. Bayless PI, B. Stuart and G. Botte)

·        Integration of Planar Solid-Oxide Fuel Cells with Coal-Derived Syngas to Promote Environmentally Sound Energy Production, funded through the Ohio University 1804 Fund, $43,107, 9/1/2002 through 8/30/2004 (with D. Bayless PI and M. Prudich)

·        Regenerative Supercirculation Wing for Vertical Takeoff: Experimental Concept Validation, 1804 Fund Award, $34500, 7/02 – 6/30/04.  (with Jim Zhu [EECS] PI)

·        Adaptive Full Spectrum Solar Energy Systems, United States Department of Energy DE-PS36-00GO10500, $150,000 for OU to study the use of separated light to grow photosynthetic organisms in a bioreactor for CO2 mitigation., 6/1/01-5/31/04 (with D. Bayless PI, B. Stuart and M. Vis, and University of Nevada Reno as the lead institution )

·        Enhanced Practical Photosynthetic CO2 Mitigation, United States Department of Energy DE-FC26-00NT40932, $1.075 million, 9/1/2000 through 8/30/2003 and continued on a no-cost extension through 2006 (with D. Bayless PI, M. Vis, and B. Stuart)

·        Research in Propulsion Systems For Future Vehicles, Ohio Board of Regents – Hayes Investment Funds, $50,000 for Ohio University, 2000-2002.  I am the PI from OU for this project which was submitted as a collaborative proposal with the Ohio FutureCar Consortium (PI Giorgio Rizzoni of OSU).

·        Dynamometer System for Automotive Research, Stocker Endowment, $10000, FY 2001-2002.

 

List of Recent Publications

·        Bayless, D.J., Kremer, G., Vis, M., Stuart, B., Shi, L., Cuello, J., Ono, E., “Photosynthetic CO2 Mitigation using a Novel Membrane-based Photobioreactor,” accepted for publication in the Journal of Environmental Engineering and Management, 2006.

·        Shi, L., Bayless, D.J., Kremer, G., and Stuart, B., "CFD Simulation of the Influence of Temperature and Pressure on the Flow Pattern in Cyclones,", accepted for publication in Industrial & Engineering Chemistry Research, 2006.

·        Leal, W., Kremer G et al, Design and Verification of a Safety Monitoring and Control System for a Fuel Cell Laboratory, Clearwater Coal Conference, 2006.

·        Bayless, D.B, Shi, L., Kremer, G., et al., Membrane-Based Wet Electrostatic Precipitation, Journal of the Air & Waste Management Association, V55, June 2005.

·        Bayless, D.J., Kremer, G.G., Vis, M. Stuart, B.J., Prudich, M.E., Cooksey, J.E., and Muhs, J.S., “Enhanced Practical Photosynthetic CO2 Mitigation,” Third Annual Conference on Carbon Sequestration, Alexandria, VA, May 3, 2004.

·        Trembly, J., Marquez, A., Stuart, B., Botte, G., Kremer, G., and Bayless, D., “Adapting Planar Solid Oxide Fuel Cells for use with Solid Fuel Sources in the Production of Distributed Power,” Proceedings of the 29th International Technical Conference on Coal Utilization & Fuel Systems, 2004.

·        Madireddy, M. and Kremer, G. "A Study of the "Optimum" Hybridization Ratio for SUVs and Heavy Trucks", IMECE2003-41777 in the Proceedings of the IMECE 03: 2003 ASME International Mechanical Engineering Congress & Exposition, November 2003.

·        Kremer, G.G., “Enhanced Robust Stability Analysis of Large Hydraulic Control Systems via a Bifurcation Based Procedure,” Journal of the Franklin Institute, Vol. 338, No. 7, November 2001, pg. 781-809.

·        Thompson, D.F. and Kremer, G.G., “Parametric Model Development and Quantitative Feedback Design for Automotive Torque Converter Bypass Clutch Control,” Proceedings of the Institute of Mechanical Engineers, (Vol 213 Part I), 1999, pp.249-266.

·        Kremer, G.G. and Thompson, D.F., “A Bifurcation Based Procedure for Designing and Analyzing Robustly Stable Nonlinear Hydraulic Servo Systems,” Proceedings of the Institute of Mechanical Engineers, (Vol 212 Part I), 1998, pp. 383-394.

·        Thompson, D.F. and Kremer, G.G., “Quantitative Feedback Design for a Variable Displacement Hydraulic Vane Pump,” Optimal Control: Applications & Methods, (19), 1998, pp. 63-92.



Modified December 2006, Copyright 2000, Ohio University

 
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