{"id":44604,"date":"2023-04-25T14:38:04","date_gmt":"2023-04-25T19:38:04","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-the-difference-between-biodiesel-and-regular-diesel\/"},"modified":"2025-01-21T07:29:19","modified_gmt":"2025-01-21T12:29:19","slug":"what-is-the-difference-between-biodiesel-and-regular-diesel","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/what-is-the-difference-between-biodiesel-and-regular-diesel\/","title":{"rendered":"Ph\u00e2n bi\u1ec7t d\u1ea7u diesel sinh h\u1ecdc v\u00e0 d\u1ea7u diesel th\u00f4ng th\u01b0\u1eddng"},"content":{"rendered":"<p>Nhi\u00ean li\u1ec7u diesel truy\u1ec1n th\u1ed1ng v\u00e0 biodiesel, m\u1eb7c d\u00f9 \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed9ng c\u01a1 diesel, l\u1ea1i c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 ngu\u1ed3n g\u1ed1c, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, hi\u1ec7u su\u1ea5t v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.  Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng l\u1ef1a ch\u1ecdn lo\u1ea1i nhi\u00ean li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/p>\n<h3>Ngu\u1ed3n g\u1ed1c v\u00e0 Th\u00e0nh ph\u1ea7n<\/h3>\n<p>Diesel truy\u1ec1n th\u1ed1ng, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 diesel d\u1ea7u m\u1ecf, \u0111\u01b0\u1ee3c tinh ch\u1ebf t\u1eeb d\u1ea7u th\u00f4. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c ch\u01b0ng c\u1ea5t ph\u00e2n \u0111o\u1ea1n d\u1ea7u th\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 t\u00e1ch ra c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 diesel.  Diesel truy\u1ec1n th\u1ed1ng ch\u1ee7 y\u1ebfu g\u1ed3m c\u00e1c hydrocarbon chu\u1ed7i d\u00e0i.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, biodiesel \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c ngu\u1ed3n nguy\u00ean li\u1ec7u t\u00e1i t\u1ea1o, bao g\u1ed3m d\u1ea7u th\u1ef1c v\u1eadt (nh\u01b0 d\u1ea7u \u0111\u1eadu n\u00e0nh, d\u1ea7u c\u1ecd, d\u1ea7u h\u1ea1t c\u1ea3i) ho\u1eb7c m\u1ee1 \u0111\u1ed9ng v\u1eadt. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn ph\u1ea3n \u1ee9ng transesterification, trong \u0111\u00f3 d\u1ea7u ho\u1eb7c m\u1ee1 \u0111\u01b0\u1ee3c ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t lo\u1ea1i c\u1ed3n (th\u01b0\u1eddng l\u00e0 methanol) \u0111\u1ec3 t\u1ea1o ra este alkyl v\u00e0 glycerin.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>Diesel Truy\u1ec1n Th\u1ed1ng<\/th>\n<th>Biodiesel<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ngu\u1ed3n g\u1ed1c<\/td>\n<td>D\u1ea7u th\u00f4<\/td>\n<td>D\u1ea7u th\u1ef1c v\u1eadt, m\u1ee1 \u0111\u1ed9ng v\u1eadt<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n ch\u00ednh<\/td>\n<td>Hydrocarbon chu\u1ed7i d\u00e0i<\/td>\n<td>Este alkyl<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh ch\u1ea5t<\/td>\n<td>Nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch<\/td>\n<td>Nhi\u00ean li\u1ec7u sinh h\u1ecdc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hi\u1ec7u su\u1ea5t v\u00e0 Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/h3>\n<p>V\u1ec1 hi\u1ec7u su\u1ea5t, diesel truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n biodiesel, ngh\u0129a l\u00e0 n\u00f3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng nhi\u1ec1u h\u01a1n tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb th\u1ec3 t\u00edch. Tuy nhi\u00ean, biodiesel l\u1ea1i c\u00f3 ch\u1ec9 s\u1ed1 cetane cao h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u1eaft l\u1eeda v\u00e0 qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n h\u01a1n.<\/p>\n<p>Biodiesel c\u00f3 t\u00ednh ch\u1ea5t dung m\u00f4i m\u1ea1nh h\u01a1n diesel truy\u1ec1n th\u1ed1ng, c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c c\u1eb7n b\u1ea9n trong h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u. Tuy nhi\u00ean, \u0111\u1eb7c t\u00ednh n\u00e0y c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c v\u1eadt li\u1ec7u nh\u1ea5t \u0111\u1ecbnh trong \u0111\u1ed9ng c\u01a1 c\u0169, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c gio\u0103ng cao su v\u00e0 \u1ed1ng d\u1eabn nhi\u00ean li\u1ec7u.  \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng biodiesel (ho\u1eb7c h\u1ed7n h\u1ee3p biodiesel), v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch n\u00e0y th\u01b0\u1eddng kh\u00f4ng \u0111\u00e1ng k\u1ec3.<\/p>\n<h3>T\u00e1c \u0111\u1ed9ng M\u00f4i tr\u01b0\u1eddng<\/h3>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a biodiesel l\u00e0 t\u00ednh b\u1ec1n v\u1eefng v\u1ec1 m\u1eb7t m\u00f4i tr\u01b0\u1eddng.  V\u00ec \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb ngu\u1ed3n nguy\u00ean li\u1ec7u t\u00e1i t\u1ea1o, biodiesel gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh so v\u1edbi diesel truy\u1ec1n th\u1ed1ng.  Biodiesel c\u0169ng ph\u00e2n h\u1ee7y sinh h\u1ecdc v\u00e0 kh\u00f4ng \u0111\u1ed9c h\u1ea1i, gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>Diesel Truy\u1ec1n Th\u1ed1ng<\/th>\n<th>Biodiesel<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n h\u1ee7y sinh h\u1ecdc<\/td>\n<td>Kh\u00f4ng<\/td>\n<td>C\u00f3<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9c t\u00ednh<\/td>\n<td>C\u00f3<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Chi ph\u00ed<\/h3>\n<p>Chi ph\u00ed c\u1ee7a biodiesel th\u01b0\u1eddng cao h\u01a1n so v\u1edbi diesel truy\u1ec1n th\u1ed1ng, ph\u1ee5 thu\u1ed9c v\u00e0o gi\u00e1 c\u1ea3 c\u1ee7a nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o v\u00e0 c\u00e1c ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 c\u1ee7a ch\u00ednh ph\u1ee7. Tuy nhi\u00ean, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 quy m\u00f4 s\u1ea3n xu\u1ea5t, gi\u00e1 biodiesel d\u1ef1 ki\u1ebfn s\u1ebd gi\u1ea3m trong t\u01b0\u01a1ng lai.<\/p>\n<p>T\u00f3m l\u1ea1i, biodiesel v\u00e0 diesel truy\u1ec1n th\u1ed1ng c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang.  Biodiesel n\u1ed5i b\u1eadt v\u1edbi t\u00ednh b\u1ec1n v\u1eefng v\u1ec1 m\u1eb7t m\u00f4i tr\u01b0\u1eddng, trong khi diesel truy\u1ec1n th\u1ed1ng l\u1ea1i c\u00f3 l\u1ee3i th\u1ebf v\u1ec1 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u00e1 th\u00e0nh. Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i nhi\u00ean li\u1ec7u ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m lo\u1ea1i \u0111\u1ed9ng c\u01a1, y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 quan \u0111i\u1ec3m v\u1ec1 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nhi\u00ean li\u1ec7u diesel truy\u1ec1n th\u1ed1ng v\u00e0 biodiesel, m\u1eb7c d\u00f9 \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed9ng c\u01a1 diesel, l\u1ea1i c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 ngu\u1ed3n g\u1ed1c, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, hi\u1ec7u su\u1ea5t v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng l\u1ef1a ch\u1ecdn lo\u1ea1i nhi\u00ean<\/p>\n","protected":false},"author":1,"featured_media":26456,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-44604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/44604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=44604"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/44604\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26456"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=44604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=44604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=44604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}