{"id":45036,"date":"2023-04-22T03:05:24","date_gmt":"2023-04-22T08:05:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-convert-cooking-oil-to-diesel\/"},"modified":"2025-01-21T07:15:07","modified_gmt":"2025-01-21T12:15:07","slug":"how-to-convert-cooking-oil-to-diesel","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-convert-cooking-oil-to-diesel\/","title":{"rendered":"Chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh d\u1ea7u diesel"},"content":{"rendered":"<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n \u0111\u00e3 qua s\u1eed d\u1ee5ng th\u00e0nh nhi\u00ean li\u1ec7u diesel kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m. Qu\u00e1 tr\u00ecnh n\u00e0y, tuy kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, nh\u01b0ng \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c b\u01b0\u1edbc c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u thu \u0111\u01b0\u1ee3c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh diesel, c\u00f9ng v\u1edbi nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng c\u1ea7n n\u1eafm v\u1eefng.<\/p>\n<h3>Nguy\u00ean li\u1ec7u v\u00e0 thi\u1ebft b\u1ecb c\u1ea7n chu\u1ea9n b\u1ecb<\/h3>\n<p>\u0110\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c nguy\u00ean li\u1ec7u v\u00e0 thi\u1ebft b\u1ecb sau:<\/p>\n<ul>\n<li>D\u1ea7u \u0103n \u0111\u00e3 qua s\u1eed d\u1ee5ng (l\u1ecdc s\u1ea1ch c\u1eb7n b\u00e3)<\/li>\n<li>Methanol (CH3OH)<\/li>\n<li>Natri hydroxit (NaOH) ho\u1eb7c Kali hydroxit (KOH)<\/li>\n<li>Thi\u1ebft b\u1ecb gia nhi\u1ec7t (b\u1ebfp \u0111i\u1ec7n, b\u1ebfp gas)<\/li>\n<li>B\u00ecnh ph\u1ea3n \u1ee9ng ch\u1ecbu nhi\u1ec7t<\/li>\n<li>C\u1ed1c \u0111ong, \u1ed1ng \u0111ong<\/li>\n<li>Ph\u1ec5u l\u1ecdc, gi\u1ea5y l\u1ecdc<\/li>\n<li>Thi\u1ebft b\u1ecb khu\u1ea5y (c\u00f3 th\u1ec3 d\u00f9ng m\u00e1y khu\u1ea5y t\u1eeb)<\/li>\n<li>Thi\u1ebft b\u1ecb \u0111o pH<\/li>\n<\/ul>\n<h3>Quy tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh diesel<\/h3>\n<p>Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh diesel bao g\u1ed3m c\u00e1c b\u01b0\u1edbc ch\u00ednh sau \u0111\u00e2y:<\/p>\n<ol>\n<li>\n<p><strong>Pha ch\u1ebf dung d\u1ecbch x\u00fac t\u00e1c:<\/strong> H\u00f2a tan Natri hydroxit (NaOH) ho\u1eb7c Kali hydroxit (KOH) v\u00e0o Methanol theo t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh (th\u01b0\u1eddng l\u00e0 1% tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a d\u1ea7u \u0103n). Qu\u00e1 tr\u00ecnh n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn, tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi da v\u00e0 m\u1eaft.<\/p>\n<\/li>\n<li>\n<p><strong>Gia nhi\u1ec7t d\u1ea7u \u0103n:<\/strong> \u0110un n\u00f3ng d\u1ea7u \u0103n \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 60-70\u00b0C.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u1ea3n \u1ee9ng chuy\u1ec3n este:<\/strong> T\u1eeb t\u1eeb \u0111\u1ed5 dung d\u1ecbch x\u00fac t\u00e1c v\u00e0o d\u1ea7u \u0103n \u0111\u00e3 \u0111\u01b0\u1ee3c gia nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi khu\u1ea5y \u0111\u1ec1u li\u00ean t\u1ee5c trong kho\u1ea3ng 1-2 gi\u1edd.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00e1ch l\u1edbp:<\/strong> Sau khi ph\u1ea3n \u1ee9ng ho\u00e0n t\u1ea5t, \u0111\u1ec3 h\u1ed7n h\u1ee3p l\u1eafng trong v\u00e0i gi\u1edd. H\u1ed7n h\u1ee3p s\u1ebd t\u00e1ch th\u00e0nh hai l\u1edbp: l\u1edbp tr\u00ean l\u00e0 biodiesel, l\u1edbp d\u01b0\u1edbi l\u00e0 glycerin v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>R\u1eeda biodiesel:<\/strong> R\u1eeda biodiesel b\u1eb1ng n\u01b0\u1edbc \u1ea5m nhi\u1ec1u l\u1ea7n \u0111\u1ec3 lo\u1ea1i b\u1ecf x\u00e0 ph\u00f2ng v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ea5y kh\u00f4 biodiesel:<\/strong> S\u1ea5y kh\u00f4 biodiesel b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 100\u00b0C \u0111\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n n\u01b0\u1edbc.<\/p>\n<\/li>\n<\/ol>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>B\u01b0\u1edbc<\/th>\n<th>Nhi\u1ec7t \u0111\u1ed9 (\u00b0C)<\/th>\n<th>Th\u1eddi gian (gi\u1edd)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gia nhi\u1ec7t<\/td>\n<td>60-70<\/td>\n<td>0.5-1<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea3n \u1ee9ng<\/td>\n<td>60-70<\/td>\n<td>1-2<\/td>\n<\/tr>\n<tr>\n<td>L\u1eafng<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng<\/td>\n<td>4-6<\/td>\n<\/tr>\n<tr>\n<td>S\u1ea5y kh\u00f4<\/td>\n<td>100<\/td>\n<td>1-2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>X\u1eed l\u00fd glycerin<\/h3>\n<p>Glycerin thu \u0111\u01b0\u1ee3c sau qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tinh ch\u1ebf v\u00e0 s\u1eed d\u1ee5ng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, m\u1ef9 ph\u1ea9m, ho\u1eb7c l\u00e0m nguy\u00ean li\u1ec7u cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n<h3>L\u01b0u \u00fd quan tr\u1ecdng<\/h3>\n<ul>\n<li>Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh diesel c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng, tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i Methanol.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n nh\u01b0 g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9, kh\u1ea9u trang trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n.<\/li>\n<li>Tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t t\u1ef7 l\u1ec7 c\u00e1c ch\u1ea5t ph\u1ea3n \u1ee9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng biodiesel.<\/li>\n<li>N\u1ebfu s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb si\u00eau \u00e2m \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng, c\u1ea7n tham kh\u1ea3o k\u1ef9 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<p>Vi\u1ec7c t\u1ef1 chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh diesel mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u1ec1 kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean, c\u1ea7n tu\u00e2n th\u1ee7 \u0111\u00fang quy tr\u00ecnh v\u00e0 c\u00e1c l\u01b0u \u00fd an to\u00e0n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n.  Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 c\u00e1ch chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n th\u00e0nh diesel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i d\u1ea7u \u0103n \u0111\u00e3 qua s\u1eed d\u1ee5ng th\u00e0nh nhi\u00ean li\u1ec7u diesel kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m. Qu\u00e1 tr\u00ecnh n\u00e0y, tuy kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, nh\u01b0ng \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c b\u01b0\u1edbc c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m<\/p>\n","protected":false},"author":1,"featured_media":26458,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-45036","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\/45036","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=45036"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/45036\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26458"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=45036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=45036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=45036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}