Method for separating fuel vapour-air mixtures and device...

Details Method for separating fuel vapour-air mixtures and device... Method for separating fuel vapour-air mixtures and device...

2005-04-12

2005-04-12

Spitzer, Robert H. (Department: 1724)

Gas separation: processes

Difference in molecular velocity, density, or momentum of...

Centrifugal force

C095S041000, C095S146000, C096S136000, C096S139000, C096S142000, C096S147000, C055S315200, C055S319000, C055S459100

Reexamination Certificate

active

06878185

ABSTRACT:
The subject of the present invention is a method and a device for the separation of fuel-vapor/air mixtures into their components, in particular for purification of vapor mixtures, such as occur in fuel tanks of motor vehicles. A preseparator is arranged between the fuel tank and the filter. In the preseparator, the hydrocarbons are separated from the mixture and are supplied to the fuel tank again. The remaining mixture is supplied to the filter.

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