{"id":52708,"date":"2023-04-21T12:34:48","date_gmt":"2023-04-21T17:34:48","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-biodiesel-production\/"},"modified":"2025-01-21T07:07:31","modified_gmt":"2025-01-21T12:07:31","slug":"diy-biodiesel-production","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/diy-biodiesel-production\/","title":{"rendered":"T\u1ef1 s\u1ea3n xu\u1ea5t biodiesel: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft"},"content":{"rendered":"

Vi\u1ec7c s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0, hay c\u00f2n g\u1ecdi l\u00e0 DIY biodiesel, \u0111ang ng\u00e0y c\u00e0ng thu h\u00fat s\u1ef1 quan t\u00e2m c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 mu\u1ed1n t\u00ecm ki\u1ebfm ngu\u1ed3n nhi\u00ean li\u1ec7u thay th\u1ebf. Tuy vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t biodiesel c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n so v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u diesel truy\u1ec1n th\u1ed1ng, nh\u01b0ng qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea9n th\u1eadn, t\u1ec9 m\u1ec9 v\u00e0 ki\u1ebfn th\u1ee9c nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p m\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0.<\/p>\n

Nguy\u00ean Li\u1ec7u C\u1ea7n Thi\u1ebft<\/h3>\n

\u0110\u1ec3 s\u1ea3n xu\u1ea5t biodiesel, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c nguy\u00ean li\u1ec7u sau:<\/p>\n\n\n\n\n\n\n\n
Nguy\u00ean Li\u1ec7u<\/th>\nM\u00f4 T\u1ea3<\/th>\nL\u01b0u \u00dd<\/th>\n<\/tr>\n<\/thead>\n
D\u1ea7u th\u1ef1c v\u1eadt \u0111\u00e3 qua s\u1eed d\u1ee5ng<\/td>\nD\u1ea7u \u0103n \u0111\u00e3 qua s\u1eed d\u1ee5ng t\u1eeb c\u00e1c nh\u00e0 h\u00e0ng, qu\u00e1n \u0103n…<\/td>\nC\u1ea7n l\u1ecdc s\u1ea1ch c\u1eb7n b\u1ea9n tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n
Methanol (CH3OH)<\/td>\nC\u1ed3n c\u00f4ng nghi\u1ec7p, c\u1ea7n mua \u1edf nh\u1eefng n\u01a1i uy t\u00edn<\/td>\nCh\u1ea5t d\u1ec5 ch\u00e1y, c\u1ea7n c\u1ea9n th\u1eadn khi s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n
Ch\u1ea5t x\u00fac t\u00e1c<\/td>\nNatri hydroxit (NaOH) ho\u1eb7c Kali hydroxit (KOH)<\/td>\nC\u1ea7n b\u1ea3o qu\u1ea3n c\u1ea9n th\u1eadn, tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi da<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Quy Tr\u00ecnh S\u1ea3n Xu\u1ea5t<\/h3>\n

Quy tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n

    \n
  1. Chu\u1ea9n b\u1ecb d\u1ea7u:<\/strong> L\u1ecdc s\u1ea1ch d\u1ea7u \u0103n \u0111\u00e3 qua s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n v\u00e0 n\u01b0\u1edbc.<\/li>\n
  2. Pha ch\u1ebf dung d\u1ecbch x\u00fac t\u00e1c:<\/strong> H\u00f2a tan ch\u1ea5t x\u00fac t\u00e1c (NaOH ho\u1eb7c KOH) v\u00e0o methanol theo t\u1ec9 l\u1ec7 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean ch\u1ea5t l\u01b0\u1ee3ng d\u1ea7u. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ecfa nhi\u1ec7t m\u1ea1nh, c\u1ea7n th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn.<\/li>\n
  3. Ph\u1ea3n \u1ee9ng transesterification:<\/strong> Tr\u1ed9n d\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb v\u1edbi dung d\u1ecbch x\u00fac t\u00e1c methanol. Khu\u1ea5y \u0111\u1ec1u h\u1ed7n h\u1ee3p trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh v\u00e0 \u1edf nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p. <\/li>\n
  4. T\u00e1ch glycerin:<\/strong> Sau ph\u1ea3n \u1ee9ng, h\u1ed7n h\u1ee3p s\u1ebd t\u00e1ch th\u00e0nh hai l\u1edbp: l\u1edbp biodiesel \u1edf ph\u00eda tr\u00ean v\u00e0 l\u1edbp glycerin \u1edf ph\u00eda d\u01b0\u1edbi. T\u00e1ch ri\u00eang hai l\u1edbp n\u00e0y.<\/li>\n
  5. R\u1eeda biodiesel:<\/strong> R\u1eeda biodiesel nhi\u1ec1u l\u1ea7n b\u1eb1ng n\u01b0\u1edbc \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i.<\/li>\n
  6. S\u00f3ng si\u00eau \u00e2m (t\u00f9y ch\u1ecdn):<\/strong> S\u00f3ng si\u00eau \u00e2m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i. Tuy nhi\u00ean, \u0111\u00e2y l\u00e0 b\u01b0\u1edbc t\u00f9y ch\u1ecdn v\u00e0 \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng.<\/li>\n
  7. S\u1ea5y kh\u00f4:<\/strong> Lo\u1ea1i b\u1ecf n\u01b0\u1edbc c\u00f2n s\u00f3t l\u1ea1i trong biodiesel b\u1eb1ng c\u00e1ch \u0111un n\u00f3ng ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t h\u00fat \u1ea9m.<\/li>\n<\/ol>\n

    Ki\u1ec3m Tra Ch\u1ea5t L\u01b0\u1ee3ng Biodiesel<\/h3>\n

    Sau khi s\u1ea3n xu\u1ea5t, c\u1ea7n ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng biodiesel tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. M\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1 c\u1ea7n ki\u1ec3m tra bao g\u1ed3m \u0111\u1ed9 nh\u1edbt, h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc, \u0111i\u1ec3m ch\u1edbp ch\u00e1y…<\/p>\n

    An To\u00e0n Khi S\u1ea3n Xu\u1ea5t<\/h3>\n

    Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel li\u00ean quan \u0111\u1ebfn c\u00e1c h\u00f3a ch\u1ea5t nguy hi\u1ec3m, c\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy t\u1eafc an to\u00e0n:<\/p>\n

      \n
    • S\u1eed d\u1ee5ng g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9 v\u00e0 kh\u1ea9u trang khi l\u00e0m vi\u1ec7c v\u1edbi h\u00f3a ch\u1ea5t.<\/li>\n
    • Th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh trong khu v\u1ef1c th\u00f4ng tho\u00e1ng.<\/li>\n
    • Kh\u00f4ng h\u00fat thu\u1ed1c ho\u1eb7c s\u1eed d\u1ee5ng l\u1eeda g\u1ea7n khu v\u1ef1c s\u1ea3n xu\u1ea5t.<\/li>\n
    • B\u1ea3o qu\u1ea3n h\u00f3a ch\u1ea5t c\u1ea9n th\u1eadn, tr\u00e1nh xa t\u1ea7m tay tr\u1ebb em.<\/li>\n<\/ul>\n

      T\u1ef1 s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0 l\u00e0 m\u1ed9t c\u00e1ch th\u00fa v\u1ecb \u0111\u1ec3 t\u1eadn d\u1ee5ng ngu\u1ed3n nguy\u00ean li\u1ec7u t\u00e1i ch\u1ebf v\u00e0 g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn, t\u1ec9 m\u1ec9 v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy t\u1eafc an to\u00e0n. 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 quy tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0. H\u00e3y nh\u1edb t\u00ecm hi\u1ec3u k\u1ef9 v\u00e0 chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 tr\u01b0\u1edbc khi b\u1eaft tay v\u00e0o th\u1ef1c hi\u1ec7n.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Vi\u1ec7c s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0, hay c\u00f2n g\u1ecdi l\u00e0 DIY biodiesel, \u0111ang ng\u00e0y c\u00e0ng thu h\u00fat s\u1ef1 quan t\u00e2m c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 mu\u1ed1n t\u00ecm ki\u1ebfm ngu\u1ed3n nhi\u00ean li\u1ec7u thay th\u1ebf. Tuy vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t biodiesel c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0<\/p>\n","protected":false},"author":1,"featured_media":26459,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-52708","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\/52708","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=52708"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/52708\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26459"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=52708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=52708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=52708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}