System Combined Automobile Feed on Carbon Nanostructures with Hydrogen Adsorbate Application

Abstract

Hydrogen providing system for combined automobile feed SKAP includes changeable cylinder filled by carbon nanofibers. SKAP usage reduces fuel consumption and decrease considerably toxicant components content in exist gases of engines. It is given evaluation of ecological effect of SKAP utilization. Automobile transport gives the most contribution in the environment pollution (80 - 90%). Automobile companies began work out low toxicant content transports and tests for its already long time ago. Having spent great amounts, some firms began serial production hybrid automobiles and electromobiles on hydrogen with much less thanzero exhaustmuch greater than. In the nearest years some part of automobiles will be changed on expensive ecological pure transport facilities. It will be risen exhaust purity requirements and only new automobiles with neutralizator will be satisfying it. The most part of motor-car transport (similar to80%) will become lower these requirements. In this case system combined automobile gasoline-hydrogen feed (SKAP) installation will allow provide the required purity of exhausting gases up to required level EVRO-4. SKAP is the most simple and chippest way to drive automobiles until their change on transport with much less thanzero exhaustmuch greater than. The prospects of hydrogen's usage in motor transport is connected mainly with ecological purity and high motor properties [1]. Usage of hydrogen will allow also to eliminate one of the main automobile engine's lacks fall-off efficiency from 30 up to 10% on partial loads in conditions of urban exploitation. The hydrogen even at the small addings 1-6% to gasoline already allows to raise fuel profitability on partial loads by 30-40%. It is reached due a limited value of ignition for hydrogen more broad, than for gasoline. The limits of ignition in % on volume basis for hydrogen are in an interval 4,7 - 74,2, and for gasoline - 0,59 - 6,0. More demonstrative for ignition limits is counting over volume parts on coefficient of air surplus which has ignition limits for hydrogen from 0,15 to 10 and for gasoline from 0,27 to 1,7 accordingly. Special interest presents lower ignition limit which shows degree of fuel-air mixture impoverishment. Mixture impoverishment limit for hydrogen is several times more than for gasoline. Therefore hydrogen fuel permits regulate engine capacity on broader limits. Using hydrogen addition we can increase exhaust purity to upper poisons admittances level accepted by European standards. It demands more than 10 years to appear hydrogen electromobiles in exploitation and exchange all the autotransport by it. It is necessary to exploit the cars to their end for the time, besides to do it at higher requirements on exhaust purity. Thus hydrogen using permit to solve two important tasks: first to exploit automobiles to their end and second to join people to culture of hydrogen application.