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    • 10. 发明申请
    • METHOD AND DEVICE FOR REDUCING HYDROCARBON EMISSIONS
    • 方法和装置以降低碳氢排放的
    • WO01066459A1
    • 2001-09-13
    • PCT/AT2001/000052
    • 2001-02-27
    • B01D53/14B67D7/04B67D7/32B67D5/32B67D5/04
    • B67D7/0476B01D53/1418B67D7/3227
    • The invention relates to a method and device, especially for carrying out said method, for reducing hydrocarbon emissions which escape from refueling devices containing fuel for spark ignition engines, during the return of tank gases into the storage tank that is effected by gas pumps, via a ventilation pipe during a pressure compensation effected by the same. The invention is characterized in that the gas guided in the ventilation pipe is guided into a gas washer, through which a diesel oil flows, and is reduced into small droplets. The vaporous hydrocarbons are absorbed from these droplets by the diesel oil, and the cleaned residual gas is permitted to rise and flow out.
    • 本发明公开了尤其是用于执行用于降低碳氢化合物的排放,从与燃料汽油发动机在罐内气体进入供料箱的返回通过用压力平衡气体泵的方式通过一个排气管从其加油装置逸出的方法提出了一种方法和设备。 这是其特征在于,所述排气管的气体中的运行被引导到洗涤器,这是通过与柴油流动并分成小液滴,从该液滴加入气态烃从柴油并使其上升纯化的残余气体和流出。