{"id":43336,"date":"2024-11-21T15:27:20","date_gmt":"2024-11-21T20:27:20","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/from-kitchen-waste-to-biofuel-the-potential-of-ultrasonic-reactors-for-decentralized-production\/"},"modified":"2025-01-21T07:10:50","modified_gmt":"2025-01-21T12:10:50","slug":"from-kitchen-waste-to-biofuel-the-potential-of-ultrasonic-reactors-for-decentralized-production","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/from-kitchen-waste-to-biofuel-the-potential-of-ultrasonic-reactors-for-decentralized-production\/","title":{"rendered":"T\u1eeb r\u00e1c b\u1ebfp th\u00e0nh nhi\u00ean li\u1ec7u sinh h\u1ecdc: Ti\u1ec1m n\u0103ng c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m ph\u00e2n t\u00e1n"},"content":{"rendered":"<p>R\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp, m\u1ed9t ngu\u1ed3n \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u00e1ng k\u1ec3, l\u1ea1i ti\u1ec1m \u1ea9n kh\u1ea3 n\u0103ng tr\u1edf th\u00e0nh ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o qu\u00fd gi\u00e1: nhi\u00ean li\u1ec7u sinh h\u1ecdc.  Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng r\u00e1c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a n\u0103ng l\u01b0\u1ee3ng.  Trong s\u1ed1 c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn hi\u1ec7n nay, vi\u1ec7c s\u1eed d\u1ee5ng l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m \u0111ang n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 cho vi\u1ec7c s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc ph\u00e2n t\u00e1n.<\/p>\n<h3>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m trong s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc<\/h3>\n<p>L\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m t\u1ea7n s\u1ed1 cao \u0111\u1ec3 t\u1ea1o ra c\u00e1c bong b\u00f3ng cavitation trong m\u00f4i tr\u01b0\u1eddng ph\u1ea3n \u1ee9ng.  S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 c\u1ee7a c\u00e1c bong b\u00f3ng n\u00e0y t\u1ea1o ra nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t c\u1ee5c b\u1ed9 c\u1ef1c cao, th\u00fac \u0111\u1ea9y c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc di\u1ec5n ra nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb r\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp, s\u00f3ng si\u00eau \u00e2m h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n, chuy\u1ec3n h\u00f3a c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c ph\u00e2n t\u1eed \u0111\u01a1n gi\u1ea3n h\u01a1n nh\u01b0 \u0111\u01b0\u1eddng, axit b\u00e9o, v\u00e0 glycerol.  Nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u00f4ng qua c\u00e1c qu\u00e1 tr\u00ecnh l\u00ean men ho\u1eb7c este h\u00f3a.<\/p>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc ph\u00e2n t\u00e1n b\u1eb1ng l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m<\/h3>\n<p>S\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc ph\u00e2n t\u00e1n mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p t\u1eadp trung truy\u1ec1n th\u1ed1ng.  L\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m c\u00e0ng l\u00e0m n\u1ed5i b\u1eadt nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y nh\u1edd t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3.  Vi\u1ec7c s\u1ea3n xu\u1ea5t t\u1ea1i ch\u1ed7 gi\u00fap gi\u1ea3m chi ph\u00ed v\u1eadn chuy\u1ec3n nguy\u00ean li\u1ec7u v\u00e0 s\u1ea3n ph\u1ea9m, \u0111\u1ed3ng th\u1eddi t\u1ea1o ra ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u1ea1i ch\u1ed7, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u1ed9ng \u0111\u1ed3ng \u0111\u1ecba ph\u01b0\u01a1ng.  H\u01a1n n\u1eefa, l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh, ph\u00f9 h\u1ee3p v\u1edbi quy m\u00f4 s\u1ea3n xu\u1ea5t nh\u1ecf l\u1ebb.<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m<\/h3>\n<p>Hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i r\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp th\u00e0nh nhi\u00ean li\u1ec7u sinh h\u1ecdc b\u1eb1ng l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m t\u1ea7n s\u1ed1 v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m, nhi\u1ec7t \u0111\u1ed9 v\u00e0 pH c\u1ee7a m\u00f4i tr\u01b0\u1eddng ph\u1ea3n \u1ee9ng, c\u0169ng nh\u01b0 th\u00e0nh ph\u1ea7n v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a r\u00e1c th\u1ea3i.  Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i cao nh\u1ea5t.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>\u1ea2nh h\u01b0\u1edfng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ea7n s\u1ed1 si\u00eau \u00e2m<\/td>\n<td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc v\u00e0 s\u1ed1 l\u01b0\u1ee3ng bong b\u00f3ng cavitation<\/td>\n<\/tr>\n<tr>\n<td>C\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m<\/td>\n<td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng cavitation v\u00e0 hi\u1ec7u su\u1ea5t ph\u1ea3n \u1ee9ng<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 ho\u1ea1t t\u00ednh c\u1ee7a enzyme<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a enzyme v\u00e0 hi\u1ec7u su\u1ea5t th\u1ee7y ph\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n r\u00e1c th\u1ea3i<\/td>\n<td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn lo\u1ea1i v\u00e0 l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u sinh h\u1ecdc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7<\/h3>\n<p>M\u1eb7c d\u00f9 ti\u1ec1m n\u0103ng to l\u1edbn, vi\u1ec7c \u1ee9ng d\u1ee5ng l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m trong s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc ph\u00e2n t\u00e1n v\u1eabn c\u00f2n \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c. Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cho thi\u1ebft b\u1ecb si\u00eau \u00e2m c\u00f3 th\u1ec3 cao.  Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh v\u00e0 l\u1ef1a ch\u1ecdn c\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh ph\u00f9 h\u1ee3p c\u0169ng \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n v\u00e0 kinh nghi\u1ec7m. Tuy nhi\u00ean, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 s\u1ef1 quan t\u00e2m ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed1i v\u1edbi n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o,  vi\u1ec7c \u1ee9ng d\u1ee5ng l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m trong s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc ph\u00e2n t\u00e1n \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n trong t\u01b0\u01a1ng lai.  C\u00e1c nghi\u00ean c\u1ee9u ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m chi ph\u00ed c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y, m\u1edf ra tri\u1ec3n v\u1ecdng to l\u1edbn cho vi\u1ec7c t\u1eadn d\u1ee5ng r\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp th\u00e0nh ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch v\u00e0 b\u1ec1n v\u1eefng.<\/p>\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i r\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp th\u00e0nh nhi\u00ean li\u1ec7u sinh h\u1ecdc b\u1eb1ng l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m mang l\u1ea1i m\u1ed9t gi\u1ea3i ph\u00e1p k\u00e9p cho c\u1ea3 v\u1ea5n \u0111\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 m\u00f4i tr\u01b0\u1eddng. C\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n t\u1ea1o ra ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a x\u00e3 h\u1ed9i.  V\u1edbi s\u1ef1 \u0111\u1ea7u t\u01b0 nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, l\u00f2 ph\u1ea3n \u1ee9ng si\u00eau \u00e2m h\u1ee9a h\u1eb9n s\u1ebd \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t t\u01b0\u01a1ng lai n\u0103ng l\u01b0\u1ee3ng xanh v\u00e0 s\u1ea1ch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp, m\u1ed9t ngu\u1ed3n \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u00e1ng k\u1ec3, l\u1ea1i ti\u1ec1m \u1ea9n kh\u1ea3 n\u0103ng tr\u1edf th\u00e0nh ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o qu\u00fd gi\u00e1: nhi\u00ean li\u1ec7u sinh h\u1ecdc. Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng r\u00e1c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng<\/p>\n","protected":false},"author":1,"featured_media":42275,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-43336","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\/43336","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=43336"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/43336\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/42275"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=43336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=43336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=43336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}