Oil, Gas, and Energy Commons^™

Wind Charged Plug-In Hybrid Electric Vehicle, John Patten, Nathan Christensen, Steven Srivastava, Gary Nola

john a patten

With the emergence of electric vehicles (EVs), hybrid vehicles HVs) and plug-in hybrid electric vehicles (PHEVs) from a variety of automotive manufacturers, the electrical grid will need to meet new challenges in supplying the electricity required to charge these vehicles. To help supply the electricity needed by these vehicles, we compared the electricity consumption of a modified Toyota Prius (PHEV) and the output of a small residential wind turbine over the course of one year. Our research seeks to determine whether a small residential wind turbine can supply the necessary electricity demanded by the PHEV annually.

The Impact Of Driving Conditions On Phev Battery Performance, Nathan Christensen, John Patten, Steven Srivastava, Gary P. Nola

john a patten

The battery performance of a modified Prius with a 5 kWh plug-in battery was documented for a year to determine the impact of environmental conditions and user attributes on vehicle performance. Both fuel economy and pure electrical efficiency were compared to ambient temperature. The fuel economy has a positive relationship with ambient temperature until approximately 70˚F where the efficiency begins to drop. Electrical performance has a positive linear relationship with ambient temperature. With the emergence of electric vehicles (EVs) and PHEVs from a variety of automotive manufacturers, information on EV and PHEV performance for consumers will become more important.

In The Realm Of Supay: The Stories Of The Miners, Graham Sutherland

Independent Study Project (ISP) Collection

Ah, El Cerro Rico. She’s beautiful, no? Looming over Potosí with her red-tinted earth. But her real beauty is hidden within. Her body filled with veins of silver, the very silver that shimmered in the eyes of the Spanish empire and made Potosí one of the largest cities in the world. Oh, and the tin, the tin that helped Simon Patiño own mansions on 3 continents, living in villas in the United States and France while the ones here in Bolivia only collected dust. Mineral wealth you wouldn’t believe. They say that the Cerro Rico has twelve polleras of riches, …

2011 Schedule Of Events, Education For Sustainability Summer Institute

Education for Sustainability Summer Institute

The WKU College of Education and Behavioral Sciences and Center for Environmental Education and Sustainability hosted the first Education for Sustainability Summer Institute (EFSSI 2011) for Kentucky and the region on July 21-22, 2011. Participants learned about model programs, practical strategies, and resources for integrating sustainability into classes, schools, and districts. This event is the first of its kind in Kentucky and the region. It is being hosted by the WKU College of Education and Behavioral Sciences and WKU Center for Environmental Education and Sustainability.

Click on Download button for full Schedule of Events.

Education For Sustainability Summer Institute 2011 Conference Program

Education for Sustainability Summer Institute

EFSSI 2011 is designed for pre-K-12 teachers, university faculty and staff, non-formal educators, and administrators. Come to learn about successful program models and practical strategies for integrating sustainability into classes, schools, and districts.

Click on the Download button for full Conference Program.

Baselines Newsletter, No. 8, Summer/Fall 2011, University Of Colorado Boulder. Natural Resources Law Center

Baselines: The Natural Resources Law Center Newsletter (2007-2011)

No abstract provided.

Variable Renewable Energy In Modeling Climate Change Mitigation Scenarios, Falko Ueckerdt, Robert J. Brecha, Gunnar Luderer, Patrick Sullivan, Eva Schmid, Nico Bauer, Diana Böttger

Physics Faculty Publications

This paper addresses the issue of how to account for short‐term temporal variability of renewable energy sources and power demand in long‐term climate change mitigation scenarios in energy‐economic models. An approach that captures in a stylized way the major challenges to the integration of variable renewable energy sources into power systems has been developed. As a first application this approach has been introduced to REMIND‐D, a hybrid energy‐economy model of Germany. An approximation of the residual load duration curve is implemented. The approximating function endogenously changes depending on the penetration and mix of variable renewable power. The approach can thus …

Green Jobs And The Ohio Economy: The Workforce Skills And Training Ohio Green Industries Need, Wright State University, Center For Urban And Public Affairs, U.S. Department Of Labor Employment And Training Administration

Economic Development

In spring 2011, a survey was conducted with private employers representing selected sectors within the potential green industry. The following report presents research results about employers and the labor force skills they require to be successful in Ohio’s Green Industry.

As mentioned in earlier parts of this report series, there are many challenges to studying the green economy. The word “potential” in the first sentence of this report is a critical term, because there is no known listing of companies in the green industry. Green industry business association lists exist, but those are membership-based lists and not intended to be …

An Energy Use And Emissions Inventory, Mark A. Gathany, Robert Chasnov

Science and Mathematics Faculty Presentations

Maintaining a 400-acre campus which supports the education of 3000 students requires energy. Data were gathered from across campus as part of a faculty research project and in conjunction with an undergraduate course. The project was initiated in order to develop an energy usage and emissions inventory for the University while at the same offering students exposure to the process. Inventory inputs included stationary consumption (burning of natural gas to supply heat), electricity purchased, campus vehicle usage (gasoline consumption), commuter vehicle usage (faculty and staff only), and transportation and distribution (T&D) expenses. Whereas the student population has increased by only …

Cutting Away From The Power Grid, Robert Chasnov, Mark A. Gathany

Science and Mathematics Faculty Presentations

One of the course objectives for the junior-level Thermodynamics course being taught to our mechanical engineering (ME) majors is “students will analyze engineering systems to evaluate their thermodynamic designs”. The Rankine Cycle and its application to power plants were studied intensely. Students were provided with the results of the campus Energy Usage and Emissions Inventory. Some key data which they noted was (1) 74% of the campus energy usage was electricity purchased from the local distributor (2007), (2) roughly 90% of the campus energy usage over the past 10 years was attributed to either purchased electricity or purchased natural gas, …

Logistic Curves, Extraction Costs And The Effective Size Of Oil Resources, Robert J. Brecha

Physics Faculty Publications

The size of potential fossil fuel resources is an issue of perennial interest and controversy. Fundamentally, there appears to be a conflict in interpretation of available data for both past and future extraction histories. As fossil-fuel prices rose dramatically over the past several years, the question of resources once again became acute. In this paper we concentrate on conventional and non-conventional oil resources and make four main points, with the overarching theme that one can determine an effective oil resource that represents significantly less availability for consumption than usually posited by tallying resources in place.

First, looking at oil production …

Slides: Planning Tools: Wildlife Mitigation Plan (Wmp), Comprehensive Drilling Plan (Cdp), Geographic Area Plan (Gap), Ginny Brannon

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Ginny Brannon, Colorado Department of Natural Resources

7 slides

Slides: Arctic Ecosystem Services Measurement And Modeling Project, Eric Biltonen

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Eric Biltonen, PhD, Environment Economist, Houston Advanced Research Center

8 slides

Slides: Master Development Plans (Mdps) / Geographic Area Plans (Gaps): Comprehensive Planning Tools For Oil And Gas Projects, Allen B. Crockett

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Mary Bloomstran, Edge Environmental

20 slides

Agenda: Best Management Practices (Bmps): What? How? And Why?, Houston Advanced Research Center. Environmentally Friendly Drilling Systems Program, Research Partnership To Secure Energy For America, University Of Colorado Boulder. Natural Resources Law Center. Intermountain Oil And Gas Bmp Project

Best Management Practices (BMPs): What? How? And Why? (May 26)

The Environmentally Friendly Drilling Systems (EFD) Program, managed by the Houston Advanced Research Center, works to identify, develop and transfer critical, cost effective, new technologies that can provide policy makers and industry with the ability to develop natural gas reserves in a safe and environmentally friendly manner. Funding for the EFD Program is through a grant from the Research Partnership to Secure Energy for America, established under the 2005 Energy Act. Within the EFD Program, some projects focus on technologies for developing energy sources in environmentally sensitive areas; others (like the NRLC’s BMP Project) seek ways to reduce the environmental …

Slides: Introduction To Large-Scale Planning And The Intermountain Bmp Project, Kathryn Mutz

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Kathryn Mutz, Natural Resources Law Center, University of Colorado School of Law

18 slides

Slides: Environmentally Friendly Drilling Systems Program, Rich Haut

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Rich Haut, Houston Advanced Research Center

6 slides

Slides: Master Development Plans (Mdps): Oil And Gas Projects, Mary Bloomstran

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Mary Bloomstran, Edge Environmental

19 slides

Slides: The Economic Benefits Of Completing Initial Reclamation Successfully For Oil And Gas, David Chenoweth, David Holland, Gerald Jacob, Lindsey Kruckenberg, John Rizza, Bryan Whiteley

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenters: Joe Schneider and Colby Reid, Western States Reclamation, Inc.

34 slides

Slides: Bmps For Reclamation: Do We Know What Is Effective?, Peter Stahl

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Pete Stahl, Wyoming Reclamation and Restoration Center

19 slides

Slides: Collaborative Planning And Lessons Learned, Matt Sura

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Matt Sura, University of Colorado Law School

48 slides

Slides: The Costs And Benefits Of Best Management Practices: Insights From The Marcellus Shale, Timothy J. Considine

Best Management Practices (BMPs): What? How? And Why? (May 26)

Presenter: Timothy J. Considine, School of Energy Resources, Department of Economics and Finance, University of Wyoming

15 slides

Prioritizing Investment In Residential Energy Efficiency And Renewable Energy: A Case Study For The U.S. Midwest, Robert J. Brecha, Austin Mitchell, Kevin P. Hallinan, J. Kelly Kissock

Physics Faculty Publications

Residential building energy use is an important contributor to greenhouse gas emissions and in the United States represents about 20% of total energy consumption. A number of previous macro-scale studies of residential energy consumption and energy-efficiency improvements are mainly concerned with national or international aggregate potential savings. In this paper we look into the details of how a collection of specific homes in one region might reduce energy consumption and carbon emissions, with particular attention given to some practical limits to what can be achieved by upgrading the existing residential building stock. Using a simple model of residential, single-family home …

A Stochastic Model For Wind Turbine Power Quality Using A Levy Index Analysis Of Wind Velocity Data, Jonathan Blackledge, Eugene Coyle, Derek Kearney

Conference papers

The power quality of a wind turbine is determined by many factors but time-dependent variation in the wind velocity are arguably the most important. After a brief review of the statistics of typical wind speed data, a non- Gaussian model for the wind velocity is introduced that is based on a Levy distribution. It is shown how this distribution can be used to derive a stochastic fractional diusion equation for the wind velocity as a function of time whose solution is characterised by the Levy index. A Levy index numerical analysis is then performed on wind velocity data for both …

Biogas Technology On Uzi Island, Zanzibar: A Feasibility Study, Peter J. Mcinerney

Independent Study Project (ISP) Collection

With realization of the finite quantity of fossil fuels and improved study on the effects of global climate change there has been an increasing demand for energy production from renewable, sustainable sources in developed and developing nations alike. The population of Tanzania relies overwhelmingly on biomass as a source of primary energy, with such impacts as deforestation and negative health effects. Biogas generation is a renewable energy technology that utilizes organic waste sources to produce a methane-rich gas suitable for cooking and lighting with the potential to replace current unsustainable energy sources and provide several environmental and socioeconomic benefits. A …

The Impact Of Driving Conditions On Phev Battery Performance, Nathan Christensen, John Patten, Steven Srivastava, Gary P. Nola

Green Manufacturing Research Journal

The battery performance of a modified Prius with a 5 kWh plug-in battery was documented for a year to determine the impact of environmental conditions and user attributes on vehicle performance. Both fuel economy and pure electrical efficiency were compared to ambient temperature. The fuel economy has a positive relationship with ambient temperature until approximately 70˚F where the efficiency begins to drop. Electrical performance has a positive linear relationship with ambient temperature. With the emergence of electric vehicles (EVs) and PHEVs from a variety of automotive manufacturers, information on EV and PHEV performance for consumers will become more important.

Termodynamika Procesowa (Dla Me Aparatura Procesowa) Ćw., Wojciech M. Budzianowski

Wojciech Budzianowski

No abstract provided.

The Analysis Of Heat Transfer In A Gas-Gas Heat Exchanger Operated Under A Heat-Recirculating Mode, Mariusz Salaniec, Wojciech M. Budzianowski

Wojciech Budzianowski

The present paper presents the analysis of heat transfer in a gas-gas heat exchanger operated in a heat-recirculating mode.

An Overview Of Technologies For Upgrading Of Biogas To Biomethane, Wojciech M. Budzianowski

Wojciech Budzianowski

The present contribution presents an overview of technologies available for upgrading of biogas to biomethane. Technologies under study include pressure swing adsorption (PSA), high-pressure water wash (HPWW), reactive absorption (RA), physical absorption (PA), membrane separation (MS) and cryogenic separation (CS).

Influence Of Energy Policy On The Rate Of Implementation Of Biogas Power Plants In Germany During The 2001-2010 Decade, Izabela Chasiak, Wojciech M. Budzianowski

Wojciech Budzianowski

The current article describes energy policy tools, which caused intensive development of biogas-based power generation in Germany during the 2001-2010 decade. The German system of financial support to biogas power plants is presented in details. It is shown that in Germany, i.e. in a country characterised by similar climate and potentials to renewable energy to Poland, biogas power plants cover 10,7% of electricity demands in 2010, while all renewable energy sources cover only 5,4% of electricity demands. It is emphasised that under favourable Polish energy policy, the development of biogas energy can be very rapid.