The Volatility of Motor Fuels

The Volatility of Motor Fuels PDF Author: George Brown
Publisher:
ISBN: 9780472750528
Category :
Languages : en
Pages : 0

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Book Description
The ease with which a motor will start, the length of time required to warm it up, and the character of its general performance are almost wholly dependent upon the volatility of the fuel as indicated by the A.S.T.M. distillation curve. The 10-percent point is related to the lowest engine temperature at which satisfactory starting may be obtained, and the lowest mixture temperature at which the car may be operated. The 35-percent point is related to the lowest mixture temperature at which satisfactory performance may be obtained during the warming-up period and therefore determines the length of time necessary to warm up the motor. The 65-percent point is related to the lowest mixture temperature at which perfect performance can be obtained. For these reasons the 10-, 35-, and 65-percent points should be low to ensure satisfactory starting, warming-up, and general performance. The 90-percent point, however, should not be so low as to indicate a dry mixture, for this means loss in power or acceleration with many modern cars equipped with heated manifolds and accelerating devices. The vapor pressure of the fuel or the 10-percent point should not be so low as to indicate trouble from vapor-lock. The relations developed in The Volatility of Motor Fuels make it possible to determine the volatility characteristic of a fuel for any desired engine performance.

The Volatility of Motor Fuels

The Volatility of Motor Fuels PDF Author: George Brown
Publisher:
ISBN: 9780472750528
Category :
Languages : en
Pages : 0

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Book Description
The ease with which a motor will start, the length of time required to warm it up, and the character of its general performance are almost wholly dependent upon the volatility of the fuel as indicated by the A.S.T.M. distillation curve. The 10-percent point is related to the lowest engine temperature at which satisfactory starting may be obtained, and the lowest mixture temperature at which the car may be operated. The 35-percent point is related to the lowest mixture temperature at which satisfactory performance may be obtained during the warming-up period and therefore determines the length of time necessary to warm up the motor. The 65-percent point is related to the lowest mixture temperature at which perfect performance can be obtained. For these reasons the 10-, 35-, and 65-percent points should be low to ensure satisfactory starting, warming-up, and general performance. The 90-percent point, however, should not be so low as to indicate a dry mixture, for this means loss in power or acceleration with many modern cars equipped with heated manifolds and accelerating devices. The vapor pressure of the fuel or the 10-percent point should not be so low as to indicate trouble from vapor-lock. The relations developed in The Volatility of Motor Fuels make it possible to determine the volatility characteristic of a fuel for any desired engine performance.

Evaluation of Several Methods to Measure Volatility of Motor Fuels

Evaluation of Several Methods to Measure Volatility of Motor Fuels PDF Author: Marcus E. Haubenstricker
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 29

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The Volatility of Motor Fuels

The Volatility of Motor Fuels PDF Author: George Granger Brown
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 870

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Motor Fuels

Motor Fuels PDF Author: Eugene Hendricks Leslie
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 698

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MOTOR FUEL VOLATILITY. STARTING VOLATILITY AND THE RELATION BETWEEN ATMOSPHERIC TEMPERATURE, FUEL VOLATILITY, AND ENGINE PERFORMANCE..

MOTOR FUEL VOLATILITY. STARTING VOLATILITY AND THE RELATION BETWEEN ATMOSPHERIC TEMPERATURE, FUEL VOLATILITY, AND ENGINE PERFORMANCE.. PDF Author: CHARLES L. NICKOLLS
Publisher:
ISBN:
Category :
Languages : en
Pages : 232

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Gasoline and Other Motor Fuels

Gasoline and Other Motor Fuels PDF Author: Carleton Ellis
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 772

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Motor Fuels

Motor Fuels PDF Author: Eugene Hendricks Leslie
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 700

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The Technical Literature of Agricultural Motor Fuels

The Technical Literature of Agricultural Motor Fuels PDF Author: Richard Wiebe
Publisher:
ISBN:
Category : Aeronautics in agriculture
Languages : en
Pages : 1250

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Motor Fuels

Motor Fuels PDF Author: DIANE Publishing Company
Publisher: DIANE Publishing
ISBN: 0788134531
Category : Motor fuels
Languages : en
Pages : 67

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Summarizes: results of fed. and other studies on the cost-effectiveness of using Reformulated Gasoline (RG) compared to other measures to control auto emissions and compares the price estimates used in the studies; results of studies estimating the potential for oxygenates to reduce the use of petroleum; ongoing fed. research into biofuels, including any past or projected cost-reduction goals and any increased demand estimates based on such research goals; results of studies that estimate the potential for RG to reduce greenhouse gas emissions compared to conventional gasoline.

The Gasohol Motor Fuel Act of 1978

The Gasohol Motor Fuel Act of 1978 PDF Author: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development
Publisher:
ISBN:
Category : Alcohol as fuel
Languages : en
Pages : 258

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