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An Investigation of Passenger Car Refueling Losses
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1972 by SAE International in United States
Annotation ability available
This paper presents the findings of the second year of a planned three-year program to investigate the hydrocarbon losses sustained during the refueling of passenger cars. The magnitude and frequency of occurrence of spills by type of spill were estimated from observations of refueling operations during a five-city, four-season field survey. The magnitude of the average observed loss due to spills was 10.6 g and the probability of a spill loss was 0.329. The average spill loss was 3.5 g per refueling operation or 0.3 g/gal of dispensed gasoline. Measurements of displaced hydrocarbon losses were made under controlled conditions during a laboratory study conducted in the Scott all-weather room. A regression analysis of these data yielded a model which estimates the displaced hydrocarbon loss as a function of dispensed fuel temperature, displaced vapor temperature, and the Reid vapor pressure of the fuel. A sample of 732 measurements of dispensed fuel and displaced vapor temperature, taken during daylight hours only, yielded a preliminary estimate of 5 g/gal of dispensed gasoline for the average displaced vapor loss.
CitationSmith, M., "An Investigation of Passenger Car Refueling Losses," SAE Technical Paper 720931, 1972, https://doi.org/10.4271/720931.
- Martens S. W. Thurston K. W. “Measurement of Total Vehicle Evaporative Emissions.” SAE Transactions 77 1968 680125
- “Investigation of Passenger Car Refueling Losses.” Scott Research Laboratories, Inc. March 6 1970
- “Investigation of Passenger Car Refueling Losses.” Final Report: Second-Year Program Sept. 1 1972 Scott M. Smith Research Laboratories, Inc.
- “Tentative Methods of Measuring Evaporative Loss From Petroleum Tanks and Transportation Equipment.” API Bulletin 2512 July 1957