{"id":53910,"date":"2022-09-07T04:58:33","date_gmt":"2022-09-07T09:58:33","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/homemade-biodiesel-how-to-make-biodiesel\/"},"modified":"2025-01-21T07:10:53","modified_gmt":"2025-01-21T12:10:53","slug":"homemade-biodiesel-how-to-make-biodiesel","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/homemade-biodiesel-how-to-make-biodiesel\/","title":{"rendered":"T\u1ef1 tay l\u00e0m d\u1ea7u biodiesel: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft"},"content":{"rendered":"<p>Vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0 \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.  B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft quy tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0, t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u \u0111\u1ebfn th\u00e0nh ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<h3>Nguy\u00ean Li\u1ec7u C\u1ea7n Thi\u1ebft<\/h3>\n<p>\u0110\u1ec3 s\u1ea3n xu\u1ea5t biodiesel, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng nguy\u00ean li\u1ec7u sau:<\/p>\n<ul>\n<li>D\u1ea7u th\u1ef1c v\u1eadt \u0111\u00e3 qua s\u1eed d\u1ee5ng (d\u1ea7u \u0103n c\u0169):  \u0110\u00e2y l\u00e0 nguy\u00ean li\u1ec7u ch\u00ednh. L\u01b0u \u00fd n\u00ean l\u1ecdc s\u1ea1ch c\u1eb7n b\u1ea9n tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/li>\n<li>Methanol (CH3OH):  M\u1ed9t lo\u1ea1i c\u1ed3n c\u00f4ng nghi\u1ec7p, c\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u1ea9n th\u1eadn do t\u00ednh \u0111\u1ed9c h\u1ea1i.<\/li>\n<li>Ch\u1ea5t x\u00fac t\u00e1c:  Th\u00f4ng th\u01b0\u1eddng l\u00e0 Natri Hydroxit (NaOH) ho\u1eb7c Kali Hydroxit (KOH).<\/li>\n<li>N\u01b0\u1edbc c\u1ea5t:  D\u00f9ng \u0111\u1ec3 pha lo\u00e3ng dung d\u1ecbch x\u00fac t\u00e1c.<\/li>\n<\/ul>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Nguy\u00ean Li\u1ec7u<\/th>\n<th>L\u01b0\u1ee3ng s\u1eed d\u1ee5ng (v\u00ed d\u1ee5 cho 1 l\u00edt d\u1ea7u)<\/th>\n<th>L\u01b0u \u00fd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u1ea7u th\u1ef1c v\u1eadt<\/td>\n<td>1 l\u00edt<\/td>\n<td>\u0110\u00e3 qua s\u1eed d\u1ee5ng, l\u1ecdc s\u1ea1ch<\/td>\n<\/tr>\n<tr>\n<td>Methanol<\/td>\n<td>200ml<\/td>\n<td>C\u1ed3n c\u00f4ng nghi\u1ec7p, c\u1ea7n th\u1eadn tr\u1ecdng<\/td>\n<\/tr>\n<tr>\n<td>NaOH\/KOH<\/td>\n<td>3.5g NaOH ho\u1eb7c 4.9g KOH<\/td>\n<td>T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i d\u1ea7u v\u00e0 ch\u1ea5t x\u00fac t\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>N\u01b0\u1edbc c\u1ea5t<\/td>\n<td>15ml<\/td>\n<td>D\u00f9ng \u0111\u1ec3 h\u00f2a tan NaOH\/KOH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Chu\u1ea9n B\u1ecb Dung D\u1ecbch X\u00fac T\u00e1c<\/h3>\n<p>Pha ch\u1ea5t x\u00fac t\u00e1c (NaOH ho\u1eb7c KOH) v\u1edbi n\u01b0\u1edbc c\u1ea5t theo t\u1ec9 l\u1ec7 \u0111\u00e3 t\u00ednh to\u00e1n.  Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ecfa nhi\u1ec7t m\u1ea1nh, n\u00ean th\u1ef1c hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng v\u00e0 s\u1eed d\u1ee5ng g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9.  Khu\u1ea5y \u0111\u1ec1u cho \u0111\u1ebfn khi ch\u1ea5t x\u00fac t\u00e1c tan ho\u00e0n to\u00e0n.<\/p>\n<h3>Quy Tr\u00ecnh S\u1ea3n Xu\u1ea5t Biodiesel<\/h3>\n<ol>\n<li><strong>L\u00e0m n\u00f3ng d\u1ea7u:<\/strong> \u0110un n\u00f3ng d\u1ea7u th\u1ef1c v\u1eadt l\u00ean kho\u1ea3ng 55-60\u00b0C.<\/li>\n<li><strong>Tr\u1ed9n Methanol v\u00e0 dung d\u1ecbch x\u00fac t\u00e1c:<\/strong>  T\u1eeb t\u1eeb \u0111\u1ed5 dung d\u1ecbch x\u00fac t\u00e1c \u0111\u00e3 pha v\u00e0o Methanol v\u00e0 khu\u1ea5y \u0111\u1ec1u.<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng:<\/strong>  \u0110\u1ed5 h\u1ed7n h\u1ee3p Methanol v\u00e0 x\u00fac t\u00e1c v\u00e0o d\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng. Khu\u1ea5y \u0111\u1ec1u li\u00ean t\u1ee5c trong kho\u1ea3ng 1-2 gi\u1edd.<\/li>\n<li><strong>T\u00e1ch l\u1edbp:<\/strong>  Sau khi ph\u1ea3n \u1ee9ng ho\u00e0n t\u1ea5t, \u0111\u1ec3 h\u1ed7n h\u1ee3p l\u1eafng trong kho\u1ea3ng 8-10 gi\u1edd.  Biodiesel s\u1ebd n\u1ed5i l\u00ean tr\u00ean, glycerin l\u1eafng xu\u1ed1ng d\u01b0\u1edbi.<\/li>\n<li><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.<\/li>\n<li><strong>L\u00e0m kh\u00f4 biodiesel:<\/strong>  \u0110un n\u00f3ng biodiesel \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 100\u00b0C \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u01b0\u1edbc c\u00f2n s\u00f3t l\u1ea1i.<\/li>\n<\/ol>\n<h3>Ki\u1ec3m Tra Ch\u1ea5t L\u01b0\u1ee3ng Biodiesel<\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng biodiesel b\u1eb1ng c\u00e1ch quan s\u00e1t m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 trong. Biodiesel \u0111\u1ea1t chu\u1ea9n th\u01b0\u1eddng c\u00f3 m\u00e0u v\u00e0ng nh\u1ea1t v\u00e0 trong su\u1ed1t.<\/p>\n<h3>An To\u00e0n Lao \u0110\u1ed9ng<\/h3>\n<p>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel li\u00ean quan \u0111\u1ebfn c\u00e1c h\u00f3a ch\u1ea5t c\u00f3 t\u00ednh \u0103n m\u00f2n v\u00e0 d\u1ec5 ch\u00e1y.  C\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy t\u1eafc an to\u00e0n lao \u0111\u1ed9ng, s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ed3 b\u1ea3o h\u1ed9 nh\u01b0 g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9, kh\u1ea9u trang.  Th\u1ef1c hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng v\u00e0 tr\u00e1nh xa ngu\u1ed3n l\u1eeda.<\/p>\n<p>Vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0 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 bi\u1ec7n ph\u00e1p an to\u00e0n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n cho b\u1ea3n th\u00e2n v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0 \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft quy tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0, t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u \u0111\u1ebfn th\u00e0nh ph\u1ea9m cu\u1ed1i c\u00f9ng. Nguy\u00ean Li\u1ec7u<\/p>\n","protected":false},"author":1,"featured_media":1556,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-53910","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\/53910","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=53910"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/53910\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/1556"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=53910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=53910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=53910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}