"I, O" . "\u00DAprava mal\u00E9ho z\u00E1\u017Eehov\u00E9ho motoru pro provoz na alkoholov\u00E1 paliva" . "V souvislosti s n\u00E1hradou fosiln\u00EDch paliv jsou ne\u010Dast\u011Bji zmi\u0148ov\u00E1ny motory pro vozidlov\u00E9 aplikace. Nemnoho prac\u00ED se zab\u00FDv\u00E1 mo\u017Enostmi a v\u00FDsledky vyu\u017Eit\u00ED alternativn\u00EDch paliv, v\u011Bt\u0161inou na alkoholov\u00E9 b\u00E1zi, v drobn\u00E9 mechanizaci, kter\u00E1 vyu\u017E\u00EDv\u00E1 zpravidla z\u00E1\u017Eehov\u00E9 motory. P\u0159edm\u011Btem pr\u00E1ce je zji\u0161t\u011Bn\u00ED dopad\u016F pou\u017Eit\u00ED vybran\u00FDch alkoholov\u00FDch paliv (n-buthanolu a E85) v mal\u00E9m z\u00E1\u017Eehov\u00E9m motoru bez \u00FAprav a s jednoduchou \u00FApravou karbur\u00E1toru. P\u0159i pou\u017Eit\u00ED alkohol\u016F bez Obr. 7. Teploty v\u00FDfukov\u00FDch plyn\u016F v z\u00E1vislosti na pou\u017Eit\u00E9m palivu a pr\u016Fm\u011Bru trysky \u00FApravy doch\u00E1z\u00ED s nar\u016Fstaj\u00EDc\u00EDm pod\u00EDlem alkoholu k ochuzov\u00E1n\u00ED sm\u011Bsi prov\u00E1zen\u00E9 poklesem to\u010Div\u00E9ho mementu, z\u00FA\u017Een\u00ED oblasti stabiln\u00EDho chodu motoru, n\u00E1r\u016Fstem produkce oxid\u016F dus\u00EDku a poklesu produkce oxidu uhelnat\u00E9ho a nesp\u00E1len\u00FDch uhlovod\u00EDk\u016F. Jednoduchou \u00FApravou karbur\u00E1toru bylo doc\u00EDleno potla\u010Den\u00ED t\u011Bchto negativn\u00EDch vliv\u016F, a t\u00EDm i umo\u017En\u011Bn \u00ED spalo v\u00E1n\u00ED vybran\u00FDch alkoholov\u00FDch paliv."@cs . . . "ADAPTATION OF SMALL SPARK IGNITION ENGINE TO ALCOHOL FUELS"@en . "\u00DAprava mal\u00E9ho z\u00E1\u017Eehov\u00E9ho motoru pro provoz na alkoholov\u00E1 paliva"@cs . . . "gasoline; combustion; carburetor; alcohols; n-butanol; butanol; ethanol"@en . . . "\u00DAprava mal\u00E9ho z\u00E1\u017Eehov\u00E9ho motoru pro provoz na alkoholov\u00E1 paliva"@cs . . . . . . "3"^^ . . . "Most of the effort to decrease dependency on fossil fuels is taking place in vehicular applications. There are relatively few studies aimed to investigate possibilities and results of usage of alternative, mainly alcohol-based, fuels in small engines used for propulsion of small garden machinery. The aim of this paper is to investigate the effects of alcohol fuels, n-buthanol and E85, on the operation of small spark ignition engine without any modification and with simple carburetor modification. The test results of an unmodified engine show a remarkable mixture enleanment with increasing alcohol share accompanied by decrease in maximum torque, limitation of stable engine regimes, increased nitrogen oxides production and lowered production of carbon monoxide and hydrocarbons. Simple carburetor modification suppressed all the above mentioned negative impacts and thus allowed combustion of selected alcohol fuels."@en . "Listy cukrovarnick\u00E9 a \u0159epa\u0159sk\u00E9" . "6"^^ . . . . "000340476100008" . "1210-3306" . "4"^^ . "http://www.cukr-listy.cz/on_line/2014/PDF/262-267.pdf" . . "RIV/46747885:24210/14:#0006602!RIV15-MSM-24210___" . "24210" . "Pechout, Martin" . "Vojt\u00ED\u0161ek, Michal" . "Novotn\u00FD, Martin" . . "130" . "CZ - \u010Cesk\u00E1 republika" . "RIV/46747885:24210/14:#0006602" . . . "Trnka, Miroslav" . . "V souvislosti s n\u00E1hradou fosiln\u00EDch paliv jsou ne\u010Dast\u011Bji zmi\u0148ov\u00E1ny motory pro vozidlov\u00E9 aplikace. Nemnoho prac\u00ED se zab\u00FDv\u00E1 mo\u017Enostmi a v\u00FDsledky vyu\u017Eit\u00ED alternativn\u00EDch paliv, v\u011Bt\u0161inou na alkoholov\u00E9 b\u00E1zi, v drobn\u00E9 mechanizaci, kter\u00E1 vyu\u017E\u00EDv\u00E1 zpravidla z\u00E1\u017Eehov\u00E9 motory. P\u0159edm\u011Btem pr\u00E1ce je zji\u0161t\u011Bn\u00ED dopad\u016F pou\u017Eit\u00ED vybran\u00FDch alkoholov\u00FDch paliv (n-buthanolu a E85) v mal\u00E9m z\u00E1\u017Eehov\u00E9m motoru bez \u00FAprav a s jednoduchou \u00FApravou karbur\u00E1toru. P\u0159i pou\u017Eit\u00ED alkohol\u016F bez Obr. 7. Teploty v\u00FDfukov\u00FDch plyn\u016F v z\u00E1vislosti na pou\u017Eit\u00E9m palivu a pr\u016Fm\u011Bru trysky \u00FApravy doch\u00E1z\u00ED s nar\u016Fstaj\u00EDc\u00EDm pod\u00EDlem alkoholu k ochuzov\u00E1n\u00ED sm\u011Bsi prov\u00E1zen\u00E9 poklesem to\u010Div\u00E9ho mementu, z\u00FA\u017Een\u00ED oblasti stabiln\u00EDho chodu motoru, n\u00E1r\u016Fstem produkce oxid\u016F dus\u00EDku a poklesu produkce oxidu uhelnat\u00E9ho a nesp\u00E1len\u00FDch uhlovod\u00EDk\u016F. Jednoduchou \u00FApravou karbur\u00E1toru bylo doc\u00EDleno potla\u010Den\u00ED t\u011Bchto negativn\u00EDch vliv\u016F, a t\u00EDm i umo\u017En\u011Bn \u00ED spalo v\u00E1n\u00ED vybran\u00FDch alkoholov\u00FDch paliv." . "52096" . "ADAPTATION OF SMALL SPARK IGNITION ENGINE TO ALCOHOL FUELS"@en . "[681E48CFB86A]" . "\u00DAprava mal\u00E9ho z\u00E1\u017Eehov\u00E9ho motoru pro provoz na alkoholov\u00E1 paliva" . "7-8" .