title: [Cryogenic fuels in aviation: pollution reduction].
abstract: Cryogenic fuels are viewed as an alternative to the commonly used hydrocarbonic fuels. The existing national and international guidelines set limits to the emission of unburned carbohydrates (CnHm), carbon monoxide (CO), nitrogen oxides (NO(x)), and soot (SN); there is also prohibition against premeditated fuel discharge in atmosphere of airports. Whereas the international regulations are constantly revised toward toughening, more than 80% of the plane engines in the Russian civil aviation do not meet both national and international harmful emission limits. One of the ways to resolve the problem is substitution of the liquid carbohydrate fuel (kerosene) by natural gas.
authors.forename: R V
authors.initials: RV
authors.lastname: Afanas'ev
authors.forename: G I
authors.initials: GI
authors.lastname: Berezin
authors.forename: V V
authors.initials: VV
authors.lastname: Raznoschikov
mesh_terms: D000397:Air Pollution / Q000517:prevention & control*; D001359:Aviation; D004787:Environmental Pollution / Q000517:prevention & control*; D005648:Fuel Oils / Q000009:adverse effects / Q000032:analysis; D006801:Humans
chemical_list: D005648:Fuel Oils