Dimethoxymethane in Diesel Fuel: Chemical Characterization of Toxicologically Relevart Compounds From Diesel Emissions PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Dimethoxymethane in Diesel Fuel: Chemical Characterization of Toxicologically Relevart Compounds From Diesel Emissions PDF full book. Access full book title Dimethoxymethane in Diesel Fuel: Chemical Characterization of Toxicologically Relevart Compounds From Diesel Emissions by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 645
Get Book Here
Book Description
This project exists as follow-on work to Phase I and Phase II emissions research utilizing a DaimlerChrysler OM611 diesel engine. The Phase I testing was designed to evaluate the potential benefits of several alternative diesel fuels without making any adjustments to the engine control system1. The objective of the second phase of work was to optimize the OM611 engine for a subset of the seven fuels that were tested in Phase I, as well as the fuels recommended by the Auto/Energy Ad Hoc Diesel Fuels committee2. Optimization was necessary to obtain a detailed comparison of alternative fuels. Because the fuels under consideration have differing physical and chemical properties, a portion of any change in exhaust emissions measured in Phase I may be due to the response of the engine injection system to differences in the fuel physical properties. The optimization phase of this work involved recalibration of the engine operating parameters that influence engine emissions and fuel economy. These operating parameters include boost level, exhaust gas recirculation (EGR), fuel-injection timing, and pressure in the common rail injection system. This program is part of an overall study that examines the effect of one oxygenated compound (dimethoxymethane) in diesel fuel on the emissions of particulate matter, oxides of nitrogen, and fuel economy. This program will focus on the chemical characterization of emissions of compounds with known or suspected toxicological properties. A body of work exists3-10 that suggests fuel property variations can influence the emissions of toxic compounds from diesel engine combustion. In a follow-on phase, the emissions of these compounds using an aftertreatment device will be compared to the engine-out emissions to better understand the effects of after-treatment devices. Future research will examine other oxygenated compounds as possible alternatives to dimethoxymethane.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 645
Get Book Here
Book Description
This project exists as follow-on work to Phase I and Phase II emissions research utilizing a DaimlerChrysler OM611 diesel engine. The Phase I testing was designed to evaluate the potential benefits of several alternative diesel fuels without making any adjustments to the engine control system1. The objective of the second phase of work was to optimize the OM611 engine for a subset of the seven fuels that were tested in Phase I, as well as the fuels recommended by the Auto/Energy Ad Hoc Diesel Fuels committee2. Optimization was necessary to obtain a detailed comparison of alternative fuels. Because the fuels under consideration have differing physical and chemical properties, a portion of any change in exhaust emissions measured in Phase I may be due to the response of the engine injection system to differences in the fuel physical properties. The optimization phase of this work involved recalibration of the engine operating parameters that influence engine emissions and fuel economy. These operating parameters include boost level, exhaust gas recirculation (EGR), fuel-injection timing, and pressure in the common rail injection system. This program is part of an overall study that examines the effect of one oxygenated compound (dimethoxymethane) in diesel fuel on the emissions of particulate matter, oxides of nitrogen, and fuel economy. This program will focus on the chemical characterization of emissions of compounds with known or suspected toxicological properties. A body of work exists3-10 that suggests fuel property variations can influence the emissions of toxic compounds from diesel engine combustion. In a follow-on phase, the emissions of these compounds using an aftertreatment device will be compared to the engine-out emissions to better understand the effects of after-treatment devices. Future research will examine other oxygenated compounds as possible alternatives to dimethoxymethane.
Author: Chunsham Song
Publisher: CRC Press
ISBN: 1000158667
Category : Technology & Engineering
Languages : en
Pages : 320
Get Book Here
Book Description
This edited work covers diesel fuel chemistry in a systematic fashion from initial fuel production to the tail pipe exhaust. The chapters are written by leading experts in the research areas of analytical characterization of diesel fuel, fuel production and refining, catalysis in fuel processing, pollution minimization and control, and diesel fuel additives.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 246
Get Book Here
Book Description
A light-duty diesel engine fitted with a common-rail fuel injection system was calibrated on several alternative type test fuels to achieve low engine-out oxides of nitrogen (NOx) exhaust emissions. In conjunction with the Low NOx operating conditions, a Diesel Oxidation Catalyst and a catalyzed Diesel Particulate Filter were sized for the engine and exhaust species characterized. The exhaust was characterized for toxicologically relevant gaseous compounds at engine-out, DOC-out, and DPF-out locations. Exhaust Particulate Matter was characterized for toxicologically relevant compounds at engine-out and DOC-out locations. Known low emitting fuels maintained their low emission characteristics at the Low-NOx operating condition. The emissions of toxicologically relevant compounds were altered by the catalytic surfaces.
Author: Roger O. McClellan
Publisher:
ISBN:
Category : Diesel fuels
Languages : en
Pages : 46
Get Book Here
Book Description
Author: J. M. Perez
Publisher:
ISBN:
Category :
Languages : en
Pages : 72
Get Book Here
Book Description
Author: Dennis P. H. Hsieh
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 96
Get Book Here
Book Description
Author: William E. Pepelko
Publisher:
ISBN:
Category : Diesel motor exhaust gas
Languages : en
Pages : 596
Get Book Here
Book Description
Author: M. Menster
Publisher:
ISBN:
Category : Diesel motor exhaust gas
Languages : en
Pages : 47
Get Book Here
Book Description
Author: Walden Dalbey
Publisher:
ISBN:
Category :
Languages : en
Pages : 43
Get Book Here
Book Description
Author: Emissions Systems Forum Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
This SAE Recommended Practice encompasses analytical proceduresfor measuring nonregulated diesel exhaust emissions. Methods arerecommended for the measurement of aldehydes and carbonylcompounds, sulfates and the characterization of diesel exhaustparticulates. Informational methods are presented for themeasurement of polycyclic aromatic hydrocarbons (PAH) in dieselexhaust particulate samples. The procedures are based on currentproven chemical and engineering practices. However, it should benoted that the procedures are subject to change to keep pace withestablished experience and technology.The procedures are intended for use in the collection, analysis,and characterization of emissions from diesel engines. They are tobe used as a guide in standardizing practices so that the resultsfrom various sources can be compared with some degree of accuracy.The specific purpose of each chemical method is presented at thebeginning of each method section.
