{"id":50428,"date":"2023-04-21T14:53:17","date_gmt":"2023-04-21T19:53:17","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-is-biofuel-extracted\/"},"modified":"2025-01-21T07:13:12","modified_gmt":"2025-01-21T12:13:12","slug":"how-is-biofuel-extracted","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-is-biofuel-extracted\/","title":{"rendered":"Quy tr\u00ecnh chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc"},"content":{"rendered":"<p>Nhi\u00ean li\u1ec7u sinh h\u1ecdc, m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u1ea7y h\u1ee9a h\u1eb9n, \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf cho nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch. Vi\u1ec7c chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb c\u00e1c ngu\u1ed3n nguy\u00ean li\u1ec7u kh\u00e1c nhau \u0111\u00f2i h\u1ecfi nh\u1eefng quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u1eb7c th\u00f9. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o t\u00ecm hi\u1ec3u c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc ph\u1ed5 bi\u1ebfn hi\u1ec7n nay.<\/p>\n<h3>Chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb th\u1ef1c v\u1eadt ch\u1ee9a d\u1ea7u<\/h3>\n<p>D\u1ea7u th\u1ef1c v\u1eadt, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c lo\u1ea1i c\u00e2y nh\u01b0 \u0111\u1eadu n\u00e0nh, h\u01b0\u1edbng d\u01b0\u01a1ng, c\u1ecd d\u1ea7u, l\u00e0 m\u1ed9t ngu\u1ed3n nguy\u00ean li\u1ec7u quan tr\u1ecdng cho s\u1ea3n xu\u1ea5t biodiesel. Qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p c\u01a1 h\u1ecdc ho\u1eb7c chi\u1ebft xu\u1ea5t b\u1eb1ng dung m\u00f4i. \u00c9p c\u01a1 h\u1ecdc cho ra d\u1ea7u th\u00f4 v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao, trong khi chi\u1ebft xu\u1ea5t b\u1eb1ng dung m\u00f4i, th\u01b0\u1eddng l\u00e0 hexane, gi\u00fap thu h\u1ed3i \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng d\u1ea7u t\u1ed1i \u0111a.<\/p>\n<h3>Chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb sinh kh\u1ed1i lignocellulose<\/h3>\n<p>Sinh kh\u1ed1i lignocellulose, bao g\u1ed3m g\u1ed7, r\u01a1m r\u1ea1, v\u00e0 c\u00e1c lo\u1ea1i ph\u1ebf ph\u1ea9m n\u00f4ng nghi\u1ec7p kh\u00e1c, ch\u1ee9a cellulose v\u00e0 hemicellulose, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh bioethanol. Qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t n\u00e0y ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc ti\u1ec1n x\u1eed l\u00fd, th\u1ee7y ph\u00e2n, v\u00e0 l\u00ean men. Ti\u1ec1n x\u1eed l\u00fd gi\u00fap ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac lignocellulose, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho enzyme th\u1ee7y ph\u00e2n cellulose v\u00e0 hemicellulose th\u00e0nh \u0111\u01b0\u1eddng. \u0110\u01b0\u1eddng sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u00ean men b\u1edfi vi sinh v\u1eadt \u0111\u1ec3 t\u1ea1o ra ethanol.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p ti\u1ec1n x\u1eed l\u00fd<\/th>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>X\u1eed l\u00fd b\u1eb1ng h\u01a1i n\u01b0\u1edbc<\/td>\n<td>Chi ph\u00ed th\u1ea5p, th\u00e2n thi\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>Hi\u1ec7u su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd b\u1eb1ng axit<\/td>\n<td>Hi\u1ec7u su\u1ea5t cao<\/td>\n<td>T\u1ea1o ra s\u1ea3n ph\u1ea9m ph\u1ee5 \u0111\u1ed9c h\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd b\u1eb1ng ki\u1ec1m<\/td>\n<td>Hi\u1ec7u su\u1ea5t trung b\u00ecnh<\/td>\n<td>\u00cdt \u0111\u1ed9c h\u1ea1i h\u01a1n axit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb t\u1ea3o<\/h3>\n<p>T\u1ea3o l\u00e0 m\u1ed9t ngu\u1ed3n nguy\u00ean li\u1ec7u ti\u1ec1m n\u0103ng cho s\u1ea3n xu\u1ea5t biodiesel v\u00e0 bioethanol. T\u1ea3o c\u00f3 t\u1ed1c \u0111\u1ed9 sinh tr\u01b0\u1edfng nhanh v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nu\u00f4i tr\u1ed3ng tr\u00ean \u0111\u1ea5t kh\u00f4ng canh t\u00e1c. D\u1ea7u trong t\u1ea3o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 nh\u01b0 chi\u1ebft xu\u1ea5t d\u1ea7u th\u1ef1c v\u1eadt.  M\u1ed9t s\u1ed1 lo\u00e0i t\u1ea3o c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00ean men tr\u1ef1c ti\u1ebfp \u0111\u1ec3 s\u1ea3n xu\u1ea5t ethanol.<\/p>\n<h3>Chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p si\u00eau \u00e2m<\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p si\u00eau \u00e2m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong vi\u1ec7c chi\u1ebft xu\u1ea5t d\u1ea7u t\u1eeb t\u1ea3o v\u00e0 c\u00e1c ngu\u1ed3n nguy\u00ean li\u1ec7u kh\u00e1c. S\u00f3ng si\u00eau \u00e2m t\u1ea1o ra c\u00e1c bong b\u00f3ng ch\u00e2n kh\u00f4ng nh\u1ecf trong dung m\u00f4i, khi v\u1ee1 ra s\u1ebd t\u1ea1o ra \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee5c b\u1ed9 cao, gi\u00fap ph\u00e1 v\u1ee1 t\u1ebf b\u00e0o v\u00e0 gi\u1ea3i ph\u00f3ng d\u1ea7u.  Tuy nhi\u00ean, vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y \u1edf quy m\u00f4 c\u00f4ng nghi\u1ec7p v\u1eabn c\u00f2n nhi\u1ec1u th\u00e1ch th\u1ee9c.<\/p>\n<h3>Chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb m\u1ee1 \u0111\u1ed9ng v\u1eadt<\/h3>\n<p>M\u1ee1 \u0111\u1ed9ng v\u1eadt, ph\u1ebf ph\u1ea9m t\u1eeb ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn th\u1ecbt, c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t biodiesel. Qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 chi\u1ebft xu\u1ea5t d\u1ea7u th\u1ef1c v\u1eadt.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc \u0111\u00f2i h\u1ecfi nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p v\u00e0 c\u00f4ng ngh\u1ec7 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n nguy\u00ean li\u1ec7u.  S\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 ho\u00e0n thi\u1ec7n c\u00e1c c\u00f4ng ngh\u1ec7 chi\u1ebft xu\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng s\u1ebd \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u00fac \u0111\u1ea9y s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u sinh h\u1ecdc, g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nhi\u00ean li\u1ec7u sinh h\u1ecdc, m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u1ea7y h\u1ee9a h\u1eb9n, \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf cho nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch. Vi\u1ec7c chi\u1ebft xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb c\u00e1c ngu\u1ed3n nguy\u00ean li\u1ec7u kh\u00e1c nhau \u0111\u00f2i h\u1ecfi nh\u1eefng quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u1eb7c th\u00f9. B\u00e0i vi\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":26460,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50428","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\/50428","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=50428"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26460"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}