Author: Chol-Bum Kweon
Publisher:
ISBN:
Category :
Languages : en
Pages : 284
Book Description
The Effects of Engine Operating Conditions and Fuel Composition on the Detailed Characteristics of Diesel Exhaust
Author: Chol-Bum Kweon
Publisher:
ISBN:
Category :
Languages : en
Pages : 284
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 284
Book Description
Influence of Engine Operating Condition and Aftertreatment Component Selection on Diesel Particulate Filter Operation
Author: Eric L. Schroeder
Publisher:
ISBN:
Category :
Languages : en
Pages : 394
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 394
Book Description
Effect of Engine Operating Parameters and Fuel Characteristics on Diesel Engine Emissions
Author: Joseph Acar
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
Book Description
To examine the effects of using synthetic Fischer-Tropsch (FT) diesel fuel in a modern compression ignition engine, experiments were conducted on a MY 2002 Cummins 5.9 L diesel engine outfitted with high pressure, common rail fuel injection, a variable geometry turbo charger, cooled EGR and a fully configurable engine management computer. Additionally, the effect of varied injection timing and EGR rates were studied to examine how the engine can be optimized for FT fuel. The test fuels included two standard diesel fuels, one with 400 PPM sulfur content and the other 15 PPM sulfur. The experimental fuels were Syntroleum Corporation's S-1 fuel, as well as blends of 25% S-1 with a balance of 15 or 400 PPM D2. Tests were conducted with three engine operating conditions: 1682 RPM, 474 kPa BMEP; 2011 RPM, 1000 kPa BMEP; 2011 RPM, 1400 kPa BMEP. It was found that FT fuel reduced NOx emissions 19% in low load tests, but alone had little effect in higher load tests. FT fuel reduced particulate matter (PM) emissions in almost all test case, on the order of 25 to 75%. Retarding injection timing and increasing EGR both reduce NOx emissions. In the case of standard fuels, these reduction come at the expense of increased PM. However, FT fuel reduced this effect and allows for more retarded timing and further increased EGR rates to control NO. Blended fuels, containing 25% FT, by volume, and a balance of 15 PPM or 400 PPM fuel, were found to provide most of the benefit of straight FT fuel. The FT/15 blend reduced PM 40% and the FT/400 blend reduced PM 60%.
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
Book Description
To examine the effects of using synthetic Fischer-Tropsch (FT) diesel fuel in a modern compression ignition engine, experiments were conducted on a MY 2002 Cummins 5.9 L diesel engine outfitted with high pressure, common rail fuel injection, a variable geometry turbo charger, cooled EGR and a fully configurable engine management computer. Additionally, the effect of varied injection timing and EGR rates were studied to examine how the engine can be optimized for FT fuel. The test fuels included two standard diesel fuels, one with 400 PPM sulfur content and the other 15 PPM sulfur. The experimental fuels were Syntroleum Corporation's S-1 fuel, as well as blends of 25% S-1 with a balance of 15 or 400 PPM D2. Tests were conducted with three engine operating conditions: 1682 RPM, 474 kPa BMEP; 2011 RPM, 1000 kPa BMEP; 2011 RPM, 1400 kPa BMEP. It was found that FT fuel reduced NOx emissions 19% in low load tests, but alone had little effect in higher load tests. FT fuel reduced particulate matter (PM) emissions in almost all test case, on the order of 25 to 75%. Retarding injection timing and increasing EGR both reduce NOx emissions. In the case of standard fuels, these reduction come at the expense of increased PM. However, FT fuel reduced this effect and allows for more retarded timing and further increased EGR rates to control NO. Blended fuels, containing 25% FT, by volume, and a balance of 15 PPM or 400 PPM fuel, were found to provide most of the benefit of straight FT fuel. The FT/15 blend reduced PM 40% and the FT/400 blend reduced PM 60%.
Highway Safety Literature
Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 962
Book Description
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 962
Book Description
Unintended Consequences of Renewable Energy
Author: Otto Andersen
Publisher: Springer Science & Business Media
ISBN: 1447155327
Category : Technology & Engineering
Languages : en
Pages : 103
Book Description
Energy technologies in the future will need to be based on renewable sources of energy and will, ultimately, need to be sustainable. This book provides insight into unintended, negative impacts and how they can be avoided. In order to steer away from the pitfalls and unintended effects, it is essential that the necessary knowledge is available to the developers and decision makers engaged in renewable energy. The value of this book lies in its presentation of the unintended health and environmental impacts from renewable energies. The book presents results from cross-disciplinary research on the implementation of alternative fuels in the transport sector, namely hydrogen, electricity and biodiesel. This is followed by an assessment of environmental impacts from the production of solar cells. Critical reviews on the use of nanotechnology and nanomaterials in the energy technologies is then provided, with the formation of nanoparticles during combustion of bio-blended diesel and their toxic effects, discussed in detail.
Publisher: Springer Science & Business Media
ISBN: 1447155327
Category : Technology & Engineering
Languages : en
Pages : 103
Book Description
Energy technologies in the future will need to be based on renewable sources of energy and will, ultimately, need to be sustainable. This book provides insight into unintended, negative impacts and how they can be avoided. In order to steer away from the pitfalls and unintended effects, it is essential that the necessary knowledge is available to the developers and decision makers engaged in renewable energy. The value of this book lies in its presentation of the unintended health and environmental impacts from renewable energies. The book presents results from cross-disciplinary research on the implementation of alternative fuels in the transport sector, namely hydrogen, electricity and biodiesel. This is followed by an assessment of environmental impacts from the production of solar cells. Critical reviews on the use of nanotechnology and nanomaterials in the energy technologies is then provided, with the formation of nanoparticles during combustion of bio-blended diesel and their toxic effects, discussed in detail.
Inventory of Federal Energy-related Environment and Safety Research for FY 1979
Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 704
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 704
Book Description
Information Circular
Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 576
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 576
Book Description
Inventory of Energy Research and Development, 1973-1975
Author: Oak Ridge National Laboratory
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 1336
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 1336
Book Description
Motor Vehicle Emissions: a Bibliography with Abstracts. Special Bibliography
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 256
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 256
Book Description
Inventory of Federal Energy-related Environment and Safety Research for ...
Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 704
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 704
Book Description