Author: George Brown
Publisher:
ISBN: 9780472750528
Category :
Languages : en
Pages : 0
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
Author: George Brown
Publisher:
ISBN: 9780472750528
Category :
Languages : en
Pages : 0
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.
Publisher:
ISBN: 9780472750528
Category :
Languages : en
Pages : 0
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 Effective Volatility of Motor Fuels
Author: Jarvis Elmer Miller
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 36
Book Description
The Volatility of Motor Fuels
Author: George Granger Brown
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 870
Book Description
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 870
Book Description
Evaluation of Several Methods to Measure Volatility of Motor Fuels
Author: Marcus E. Haubenstricker
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 29
Book Description
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 29
Book Description
The Technical Literature of Agricultural Motor Fuels
Author: Richard Wiebe
Publisher:
ISBN:
Category : Aeronautics in agriculture
Languages : en
Pages : 1250
Book Description
Publisher:
ISBN:
Category : Aeronautics in agriculture
Languages : en
Pages : 1250
Book Description
The Gasohol Motor Fuel Act of 1978
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
Book Description
Publisher:
ISBN:
Category : Alcohol as fuel
Languages : en
Pages : 258
Book Description
Conflicts and Unintended Consequences of Motor Fuel Standards
Author: United States. Congress. House. Committee on Science, Space, and Technology (2011). Subcommittee on Energy and Environment
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 316
Book Description
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 316
Book Description
Motor Fuels
Author: DIANE Publishing Company
Publisher: DIANE Publishing
ISBN: 0788134531
Category : Motor fuels
Languages : en
Pages : 67
Book Description
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.
Publisher: DIANE Publishing
ISBN: 0788134531
Category : Motor fuels
Languages : en
Pages : 67
Book Description
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.
Alternative Motor Vehicle Fuels
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 : 368
Book Description
Publisher:
ISBN:
Category : Alcohol as fuel
Languages : en
Pages : 368
Book Description
Motor Fuels from Farm Products
Author: Paul Burke Jacobs
Publisher:
ISBN:
Category : Agricultural chemistry
Languages : en
Pages : 138
Book Description
Publisher:
ISBN:
Category : Agricultural chemistry
Languages : en
Pages : 138
Book Description