Skip Navigation to main content U.S. Department of Energy Energy Efficiency and Renewable Energy
Alternative Fuels & Advanced Vehicles Data Center
About the AFDCFuelsVehiclesFleetsIncentives and LawsData, Analysis and TrendsInformation ResourcesHome
Alternative and Advanced Fuels

Selected Citation

View PDF (10.8 MB)

The electronic files in the database are available as either a PDF, an HTML web page, or both. To view a document select one of the document links above.

Document Number

9730

Primary Title

Investigation of Fuel System Technologies and Fuel Composition Effects on the Ability of Propane Forklifts to Meet 2007 EPA Emission Standards

Author Name

Ross, M.G.; White, J.J.

Author Affiliation

Southwest Research Institute, San Antonio, Texas

Published Date

07/01/2006

Detailed Publish Date

July 2006

Page Count

83

Document Type

REPORT

Abstract

The Propane Education and Research Council (PERC) released the results of a successful three-year research effort to demonstrate that propane-fueled forklift engines meet stricter environmental standards and deliver the work power that has made propane the leading fuel for two classes of forklifts. The PERC study was designed to examine the effectiveness of existing propane forklift fuel system technologies to meet 2007 U.S. Environmental Protection Agency (EPA) regulations. To meet 2007 regulations, the EPA requires large spark-ignition non-road engines to reduce hydrocarbons (HC) plus nitrogen oxides (NOx)emissions from 3 g/bhp-hr to 2 g/bhp-hr and demonstrate an increase in useful engine life by 40 percent. According to Roy Willis, president and CEO for PERC, "The research found that off-the-shelf electronic engine controls and three-way catalysts were capable of reducing forklift emissions and satisfying EPA requirements."

Report Number

SwRI Project 03.07065

Note

This report must be reproduced in full, unless Southwest Research Institute approves a summary or abridgement.

Copyright Status

N - Not copyrighted,

Copyright Statement

This report must be reproduced in full unless SWRI approves a summary or abridgement.

Document Owner

H