{"id":62606,"date":"2023-04-21T12:14:07","date_gmt":"2023-04-21T17:14:07","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/can-biodiesel-be-used-in-any-diesel-engine\/"},"modified":"2025-01-27T06:01:50","modified_gmt":"2025-01-27T11:01:50","slug":"can-biodiesel-be-used-in-any-diesel-engine","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/can-biodiesel-be-used-in-any-diesel-engine\/","title":{"rendered":"Biodiesel v libovoln\u00e9m dieselov\u00e9m motoru?"},"content":{"rendered":"<p>Biodiesel je v sou\u010dasnosti st\u00e1le \u010dast\u011bji diskutovanou alternativou k tradi\u010dn\u00ed naftov\u00e9 pohonn\u00e9 hmot\u011b.  Jeho rostouc\u00ed popularita souvis\u00ed s  snahou o sn\u00ed\u017een\u00ed z\u00e1vislosti na fosiln\u00edch palivech a minimalizaci emis\u00ed sklen\u00edkov\u00fdch plyn\u016f.  Ot\u00e1zka, zda je v\u0161ak biodiesel pou\u017eiteln\u00fd v ka\u017ed\u00e9m dieselov\u00e9m motoru, nen\u00ed tak jednozna\u010dn\u00e1, jak by se na prvn\u00ed pohled mohlo zd\u00e1t.  Tento \u010dl\u00e1nek se bude zab\u00fdvat komplexn\u011b touto ot\u00e1zkou a prozkoum\u00e1 faktory, kter\u00e9 ovliv\u0148uj\u00ed kompatibilitu biodieselu s r\u016fzn\u00fdmi typy dieselov\u00fdch motor\u016f.<\/p>\n<h3>Kompatibilita s modern\u00edmi dieselov\u00fdmi motory<\/h3>\n<p>V\u011bt\u0161ina modern\u00edch dieselov\u00fdch motor\u016f, vyroben\u00fdch v posledn\u00edch 15-20 letech, je navr\u017eena tak, aby zvl\u00e1dala pou\u017eit\u00ed sm\u011bs\u00ed s pod\u00edlem biodieselu, a to \u010dasto a\u017e do 100%.  To je d\u00e1no p\u0159edev\u0161\u00edm konstrukc\u00ed palivov\u00e9ho syst\u00e9mu a materi\u00e1lov\u00fdm slo\u017een\u00edm jednotliv\u00fdch komponent.  V\u00fdrobci automobil\u016f obvykle specifikuj\u00ed v n\u00e1vodech k obsluze maxim\u00e1ln\u00ed povolen\u00fd pod\u00edl biodieselu v palivu.  Je d\u016fle\u017eit\u00e9 si tyto informace v\u017edy ov\u011b\u0159it, jeliko\u017e i mezi modern\u00edmi motory existuj\u00ed rozd\u00edly v toleranci v\u016f\u010di biodieselu.<\/p>\n<h3>Vliv biodieselu na palivov\u00fd syst\u00e9m<\/h3>\n<p>Biodiesel m\u00e1 oproti miner\u00e1ln\u00ed naft\u011b odli\u0161n\u00e9 vlastnosti.  Je hust\u0161\u00ed a m\u00e1 vy\u0161\u0161\u00ed viskozitu.  To m\u016f\u017ee v\u00e9st k probl\u00e9m\u016fm s maz\u00e1n\u00edm palivov\u00e9ho \u010derpadla a vst\u0159ikova\u010d\u016f, zejm\u00e9na u star\u0161\u00edch motor\u016f, kter\u00e9 nebyly konstruov\u00e1ny pro provoz s biodieselem.  Dal\u0161\u00ed probl\u00e9m m\u016f\u017ee p\u0159edstavovat  sr\u00e1\u017een\u00ed mastn\u00fdch kyselin v chladn\u011bj\u0161\u00edm po\u010das\u00ed, co\u017e m\u016f\u017ee zp\u016fsobit zanesen\u00ed palivov\u00e9ho filtru.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Vlastnost<\/th>\n<th>Miner\u00e1ln\u00ed nafta<\/th>\n<th>Biodiesel (B100)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hustota (kg\/m\u00b3)<\/td>\n<td>820-850<\/td>\n<td>880-900<\/td>\n<\/tr>\n<tr>\n<td>Viskozita (cSt p\u0159i 40\u00b0C)<\/td>\n<td>2-4<\/td>\n<td>4-6<\/td>\n<\/tr>\n<tr>\n<td>Bod vzplanut\u00ed (\u00b0C)<\/td>\n<td>&gt;55<\/td>\n<td>&gt;130<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Star\u0161\u00ed dieselov\u00e9 motory a probl\u00e9my s kompatibilitou<\/h3>\n<p>U star\u0161\u00edch dieselov\u00fdch motor\u016f je kompatibilita s biodieselem v\u00fdrazn\u011b ni\u017e\u0161\u00ed.  Materi\u00e1ly pou\u017eit\u00e9 v palivov\u00e9m syst\u00e9mu t\u011bchto motor\u016f nemus\u00ed b\u00fdt odoln\u00e9 v\u016f\u010di biodieselu a mohou se \u010dasem po\u0161kodit.  To m\u016f\u017ee v\u00e9st k \u00fanik\u016fm paliva, probl\u00e9m\u016fm se vst\u0159ikov\u00e1n\u00edm a n\u00e1sledn\u00fdm poruch\u00e1m motoru.  Pou\u017e\u00edv\u00e1n\u00ed biodieselu v t\u011bchto motorech se proto nedoporu\u010duje.<\/p>\n<h3>Doporu\u010den\u00ed a z\u00e1v\u011br<\/h3>\n<p>P\u0159ed pou\u017eit\u00edm biodieselu v dieselov\u00e9m motoru je nutn\u00e9 si v\u017edy ov\u011b\u0159it jeho kompatibilitu s dan\u00fdm typem motoru.  V\u00fdrobce automobilu ud\u00e1v\u00e1 v n\u00e1vodu k obsluze povolen\u00fd pod\u00edl biodieselu.  Pou\u017e\u00edv\u00e1n\u00ed biodieselu v motorech, kter\u00e9 pro n\u011bj nebyly navr\u017eeny, m\u016f\u017ee v\u00e9st k v\u00e1\u017en\u00fdm poruch\u00e1m.  Modern\u00ed motory jsou obecn\u011b kompatibiln\u011bj\u0161\u00ed s biodieselem ne\u017e star\u0161\u00ed modely.  V p\u0159\u00edpad\u011b pochybnost\u00ed je v\u017edy lep\u0161\u00ed konzultovat s odborn\u00edkem.  Vhodn\u00fdm krokem m\u016f\u017ee b\u00fdt tak\u00e9 pou\u017eit\u00ed aditiv, kter\u00e9 zlep\u0161uj\u00ed vlastnosti biodieselu a sni\u017euj\u00ed riziko probl\u00e9m\u016f.<\/p>\n<p>Biodiesel p\u0159edstavuje ekologickou alternativu k tradi\u010dn\u00ed naft\u011b, av\u0161ak jeho pou\u017eit\u00ed nen\u00ed univerz\u00e1ln\u00ed.  Je d\u016fle\u017eit\u00e9 dodr\u017eovat doporu\u010den\u00ed v\u00fdrobce a zv\u00e1\u017eit technick\u00fd stav motoru, aby se p\u0159ede\u0161lo potenci\u00e1ln\u00edm probl\u00e9m\u016fm.  Pouze s odpov\u011bdn\u00fdm p\u0159\u00edstupem a respektov\u00e1n\u00edm specifick\u00fdch vlastnost\u00ed biodieselu lze pln\u011b vyu\u017e\u00edt jeho potenci\u00e1l.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Biodiesel je v sou\u010dasnosti st\u00e1le \u010dast\u011bji diskutovanou alternativou k tradi\u010dn\u00ed naftov\u00e9 pohonn\u00e9 hmot\u011b. Jeho rostouc\u00ed popularita souvis\u00ed s snahou o sn\u00ed\u017een\u00ed z\u00e1vislosti na fosiln\u00edch palivech a minimalizaci emis\u00ed sklen\u00edkov\u00fdch plyn\u016f. Ot\u00e1zka, zda je v\u0161ak biodiesel pou\u017eiteln\u00fd v ka\u017ed\u00e9m dieselov\u00e9m motoru, nen\u00ed tak jednozna\u010dn\u00e1, jak by se na prvn\u00ed pohled mohlo zd\u00e1t. Tento \u010dl\u00e1nek se bude<\/p>\n","protected":false},"author":1,"featured_media":26458,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-62606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/62606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/comments?post=62606"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/62606\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/26458"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=62606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=62606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=62606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}