{"id":62396,"date":"2023-04-21T12:33:05","date_gmt":"2023-04-21T17:33:05","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-biodiesel-plans\/"},"modified":"2025-01-27T06:02:40","modified_gmt":"2025-01-27T11:02:40","slug":"diy-biodiesel-plans","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/diy-biodiesel-plans\/","title":{"rendered":"Dom\u00e1c\u00ed v\u00fdroba biodiesely: Kompletn\u00ed pl\u00e1n"},"content":{"rendered":"<p>Dom\u00e1c\u00ed v\u00fdroba bionafty: Kompletn\u00ed pl\u00e1n pro za\u010d\u00e1te\u010dn\u00edky<\/p>\n<p>V\u00fdroba bionafty doma se m\u016f\u017ee zd\u00e1t slo\u017eit\u00e1, ale s pe\u010dliv\u00fdm pl\u00e1nov\u00e1n\u00edm a dodr\u017eov\u00e1n\u00edm bezpe\u010dnostn\u00edch p\u0159edpis\u016f je to zvl\u00e1dnut\u00fd \u00fakol. Tento \u010dl\u00e1nek poskytuje detailn\u00ed n\u00e1vod pro za\u010d\u00e1te\u010dn\u00edky, od v\u00fdb\u011bru surovin a\u017e po fin\u00e1ln\u00ed produkt.<\/p>\n<h3>Suroviny pro v\u00fdrobu bionafty<\/h3>\n<p>Z\u00e1kladn\u00ed surovinou pro v\u00fdrobu bionafty je rostlinn\u00fd olej, nej\u010dast\u011bji pou\u017eit\u00fd je pou\u017eit\u00fd fritovac\u00ed olej.  D\u016fle\u017eit\u00e9 je, aby olej nebyl zka\u017een\u00fd ani \u017eluknut\u00fd, proto\u017ee to m\u016f\u017ee ovlivnit kvalitu fin\u00e1ln\u00edho produktu.  Alternativn\u011b lze pou\u017e\u00edt i jin\u00e9 oleje, jako nap\u0159\u00edklad \u0159epkov\u00fd, slune\u010dnicov\u00fd nebo s\u00f3jov\u00fd olej.  Kvalita v\u00fdsledn\u00e9 bionafty se v\u0161ak m\u016f\u017ee li\u0161it v z\u00e1vislosti na typu pou\u017eit\u00e9ho oleje.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Typ oleje<\/th>\n<th>V\u00fdt\u011b\u017enost<\/th>\n<th>Kvalita bionafty<\/th>\n<th>Doporu\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pou\u017eit\u00fd fritovac\u00ed olej<\/td>\n<td>Vysok\u00e1<\/td>\n<td>M\u016f\u017ee se li\u0161it v z\u00e1vislosti na stavu oleje<\/td>\n<td>D\u016fkladn\u00e1 filtrace je nezbytn\u00e1<\/td>\n<\/tr>\n<tr>\n<td>\u0158epkov\u00fd olej<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Vhodn\u00fd pro za\u010d\u00e1te\u010dn\u00edky<\/td>\n<\/tr>\n<tr>\n<td>Slune\u010dnicov\u00fd olej<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>Dobr\u00e1 volba, snadno dostupn\u00fd<\/td>\n<\/tr>\n<tr>\n<td>S\u00f3jov\u00fd olej<\/td>\n<td>N\u00edzk\u00e1<\/td>\n<td>Dobr\u00e1<\/td>\n<td>Vy\u0161\u0161\u00ed cena<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Krom\u011b oleje budete pot\u0159ebovat tak\u00e9 metylalkohol (methanol) a hydroxid sodn\u00fd (NaOH).  Methanol je vysoce toxick\u00fd a je nutn\u00e9 s n\u00edm pracovat s maxim\u00e1ln\u00ed opatrnost\u00ed.  Hydroxid sodn\u00fd je siln\u011b \u017e\u00edrav\u00fd, a proto je nutn\u00e9 pou\u017e\u00edvat ochrann\u00e9 rukavice a br\u00fdle.<\/p>\n<h3>Proces v\u00fdrobu bionafty<\/h3>\n<p>V\u00fdroba bionafty prob\u00edh\u00e1 v n\u011bkolika kroc\u00edch. Nejprve je nutn\u00e9 olej sm\u00edchat s methanolem a hydroxidem sodn\u00fdm.  Tato sm\u011bs se pot\u00e9 nech\u00e1 reagovat po dobu n\u011bkolika hodin p\u0159i ur\u010dit\u00e9 teplot\u011b.  B\u011bhem t\u00e9to reakce doch\u00e1z\u00ed k p\u0159em\u011bn\u011b triglycerid\u016f v oleji na methylestery mastn\u00fdch kyselin, co\u017e je samotn\u00e1 bionafta.  Po reakci je nutn\u00e9 sm\u011bs odd\u011blit na dv\u011b f\u00e1ze: bionaftu a glycerin. Glycerin je vedlej\u0161\u00ed produkt, kter\u00fd se d\u00e1 d\u00e1le vyu\u017e\u00edt.<\/p>\n<h3>Bezpe\u010dnostn\u00ed opat\u0159en\u00ed<\/h3>\n<p>P\u0159i v\u00fdrob\u011b bionafty je nutn\u00e9 dodr\u017eovat p\u0159\u00edsn\u00e1 bezpe\u010dnostn\u00ed opat\u0159en\u00ed.  Methanol a hydroxid sodn\u00fd jsou nebezpe\u010dn\u00e9 chemik\u00e1lie a nespr\u00e1vn\u00e1 manipulace s nimi m\u016f\u017ee v\u00e9st k v\u00e1\u017en\u00fdm zran\u011bn\u00edm.  Je d\u016fle\u017eit\u00e9 pracovat v dob\u0159e v\u011btran\u00e9m prostoru a pou\u017e\u00edvat ochrann\u00e9 pom\u016fcky, jako jsou rukavice, br\u00fdle a respir\u00e1tor.  V p\u0159\u00edpad\u011b kontaktu s t\u011bmito chemik\u00e1liemi je nutn\u00e9 okam\u017eit\u011b vyhledat l\u00e9ka\u0159skou pomoc.<\/p>\n<h3>\u010ci\u0161t\u011bn\u00ed a filtrace bionafty<\/h3>\n<p>Po odd\u011blen\u00ed bionafty od glycerinu je nutn\u00e9 bionaftu vy\u010distit a filtrovat.  To se prov\u00e1d\u00ed pomoc\u00ed r\u016fzn\u00fdch metod, nap\u0159\u00edklad filtrac\u00ed p\u0159es pap\u00edrov\u00fd filtr nebo centrifugac\u00ed.  \u010cist\u00e1 bionafta by m\u011bla b\u00fdt \u010dir\u00e1 a bez zbytk\u016f glycerinu.<\/p>\n<h3>Skladov\u00e1n\u00ed a pou\u017eit\u00ed bionafty<\/h3>\n<p>Hotovou bionaftu je nutn\u00e9 skladovat v hermeticky uzav\u0159en\u00fdch n\u00e1dob\u00e1ch na chladn\u00e9m a such\u00e9m m\u00edst\u011b.  Bionafta je vhodn\u00e1 pro pou\u017eit\u00ed v dieselov\u00fdch motorech, ale je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee jej\u00ed vlastnosti se mohou li\u0161it od konven\u010dn\u00ed nafty.<\/p>\n<p>Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee v\u00fdroba bionafty doma je sice n\u00e1ro\u010dn\u00e1, ale s pe\u010dliv\u00fdm pl\u00e1nov\u00e1n\u00edm a dodr\u017eov\u00e1n\u00edm bezpe\u010dnostn\u00edch p\u0159edpis\u016f je to zvl\u00e1dnut\u00fd proces.  V\u00fdsledkem je ekologicky \u0161etrn\u00e9 palivo, kter\u00e9 m\u016f\u017ee sn\u00ed\u017eit z\u00e1vislost na fosiln\u00edch palivech.  Je v\u0161ak nutn\u00e9 si uv\u011bdomit rizika spojen\u00e1 s pou\u017eit\u00edm nebezpe\u010dn\u00fdch chemik\u00e1li\u00ed a dodr\u017eovat v\u0161echny bezpe\u010dnostn\u00ed pokyny.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dom\u00e1c\u00ed v\u00fdroba bionafty: Kompletn\u00ed pl\u00e1n pro za\u010d\u00e1te\u010dn\u00edky V\u00fdroba bionafty doma se m\u016f\u017ee zd\u00e1t slo\u017eit\u00e1, ale s pe\u010dliv\u00fdm pl\u00e1nov\u00e1n\u00edm a dodr\u017eov\u00e1n\u00edm bezpe\u010dnostn\u00edch p\u0159edpis\u016f je to zvl\u00e1dnut\u00fd \u00fakol. Tento \u010dl\u00e1nek poskytuje detailn\u00ed n\u00e1vod pro za\u010d\u00e1te\u010dn\u00edky, od v\u00fdb\u011bru surovin a\u017e po fin\u00e1ln\u00ed produkt. Suroviny pro v\u00fdrobu bionafty Z\u00e1kladn\u00ed surovinou pro v\u00fdrobu bionafty je rostlinn\u00fd olej, nej\u010dast\u011bji pou\u017eit\u00fd je<\/p>\n","protected":false},"author":1,"featured_media":26456,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-62396","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\/62396","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=62396"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/62396\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/26456"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=62396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=62396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=62396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}