{"id":52732,"date":"2023-04-21T12:33:05","date_gmt":"2023-04-21T17:33:05","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-biodiesel-plans\/"},"modified":"2025-01-21T07:07:28","modified_gmt":"2025-01-21T12:07:28","slug":"diy-biodiesel-plans","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/diy-biodiesel-plans\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1ef1 ch\u1ebf biodiesel t\u1ea1i nh\u00e0"},"content":{"rendered":"

Vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t d\u1ea7u diesel sinh h\u1ecdc (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. Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft k\u1ef9 thu\u1eadt v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy tr\u00ecnh an to\u00e0n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 c\u00e1ch l\u00ean k\u1ebf ho\u1ea1ch v\u00e0 th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n t\u1ef1 s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0.<\/p>\n

Nguy\u00ean li\u1ec7u v\u00e0 thi\u1ebft b\u1ecb 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 ch\u00ednh sau: d\u1ea7u th\u1ef1c v\u1eadt \u0111\u00e3 qua s\u1eed d\u1ee5ng (d\u1ea7u \u0103n, d\u1ea7u \u0111\u1eadu n\u00e0nh…), methanol v\u00e0 ch\u1ea5t x\u00fac t\u00e1c (th\u01b0\u1eddng l\u00e0 kali hydroxit – KOH ho\u1eb7c natri hydroxit – NaOH).<\/p>\n\n\n\n\n\n\n\n
Nguy\u00ean li\u1ec7u<\/th>\nS\u1ed1 l\u01b0\u1ee3ng (cho 10 l\u00edt biodiesel)<\/th>\nL\u01b0u tr\u1eef<\/th>\n<\/tr>\n<\/thead>\n
D\u1ea7u th\u1ef1c v\u1eadt<\/td>\n10 l\u00edt<\/td>\nN\u01a1i kh\u00f4 r\u00e1o<\/td>\n<\/tr>\n
Methanol<\/td>\n2 l\u00edt<\/td>\nN\u01a1i tho\u00e1ng m\u00e1t, tr\u00e1nh xa ngu\u1ed3n l\u1eeda<\/td>\n<\/tr>\n
Ch\u1ea5t x\u00fac t\u00e1c (KOH\/NaOH)<\/td>\nTheo t\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n<\/td>\nN\u01a1i kh\u00f4 r\u00e1o, k\u00edn gi\u00f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

V\u1ec1 thi\u1ebft b\u1ecb, b\u1ea1n s\u1ebd c\u1ea7n:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Thi\u1ebft b\u1ecb<\/th>\nCh\u1ee9c n\u0103ng<\/th>\n<\/tr>\n<\/thead>\n
Th\u00f9ng ph\u1ea3n \u1ee9ng<\/td>\nN\u01a1i di\u1ec5n ra qu\u00e1 tr\u00ecnh chuy\u1ec3n este h\u00f3a<\/td>\n<\/tr>\n
M\u00e1y khu\u1ea5y<\/td>\n\u0110\u1ea3m b\u1ea3o h\u1ed7n h\u1ee3p ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u1ec1u<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng gia nhi\u1ec7t<\/td>\n\u0110un n\u00f3ng h\u1ed7n h\u1ee3p ph\u1ea3n \u1ee9ng<\/td>\n<\/tr>\n
Thi\u1ebft b\u1ecb \u0111o nhi\u1ec7t \u0111\u1ed9<\/td>\nKi\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ph\u1ea3n \u1ee9ng<\/td>\n<\/tr>\n
Thi\u1ebft b\u1ecb t\u00e1ch n\u01b0\u1edbc<\/td>\nT\u00e1ch glycerin ra kh\u1ecfi biodiesel<\/td>\n<\/tr>\n
Thi\u1ebft b\u1ecb r\u1eeda biodiesel<\/td>\nLo\u1ea1i b\u1ecf c\u1eb7n b\u00e3 v\u00e0 t\u1ea1p ch\u1ea5t kh\u1ecfi biodiesel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Quy tr\u00ecnh s\u1ea3n xu\u1ea5t Biodiesel<\/h3>\n

Quy tr\u00ecnh s\u1ea3n xu\u1ea5t biodiesel bao g\u1ed3m c\u00e1c b\u01b0\u1edbc ch\u00ednh sau:<\/p>\n

    \n
  1. Chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u:<\/strong> L\u1ecdc d\u1ea7u th\u1ef1c v\u1eadt \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u00e3 v\u00e0 t\u1ea1p ch\u1ea5t. \u0110o l\u01b0\u1eddng ch\u00ednh x\u00e1c l\u01b0\u1ee3ng methanol v\u00e0 ch\u1ea5t x\u00fac t\u00e1c c\u1ea7n thi\u1ebft.<\/li>\n
  2. Tr\u1ed9n methanol v\u00e0 ch\u1ea5t x\u00fac t\u00e1c:<\/strong> Pha methanol v\u00e0 ch\u1ea5t x\u00fac t\u00e1c trong m\u1ed9t th\u00f9ng ch\u1ee9a ri\u00eang bi\u1ec7t. L\u01b0u \u00fd: Qu\u00e1 tr\u00ecnh n\u00e0y sinh nhi\u1ec7t, c\u1ea7n th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn.<\/li>\n
  3. Ph\u1ea3n \u1ee9ng chuy\u1ec3n este h\u00f3a:<\/strong> \u0110\u1ed5 d\u1ea7u th\u1ef1c v\u1eadt v\u00e0o th\u00f9ng ph\u1ea3n \u1ee9ng, sau \u0111\u00f3 t\u1eeb t\u1eeb cho h\u1ed7n h\u1ee3p methanol v\u00e0 ch\u1ea5t x\u00fac t\u00e1c v\u00e0o. Khu\u1ea5y \u0111\u1ec1u h\u1ed7n h\u1ee3p \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 60-65\u00b0C trong kho\u1ea3ng 1-2 gi\u1edd.<\/li>\n
  4. T\u00e1ch glycerin:<\/strong> Sau khi ph\u1ea3n \u1ee9ng ho\u00e0n t\u1ea5t, \u0111\u1ec3 h\u1ed7n h\u1ee3p l\u1eafng trong v\u00e0i gi\u1edd. Glycerin s\u1ebd l\u1eafng xu\u1ed1ng \u0111\u00e1y th\u00f9ng. T\u00e1ch glycerin ra kh\u1ecfi biodiesel.<\/li>\n
  5. R\u1eeda biodiesel:<\/strong> R\u1eeda biodiesel b\u1eb1ng n\u01b0\u1edbc \u1ea5m nhi\u1ec1u l\u1ea7n \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u00e3, x\u00e0 ph\u00f2ng v\u00e0 glycerin c\u00f2n s\u00f3t l\u1ea1i.<\/li>\n
  6. S\u00f3ng si\u00eau \u00e2m (t\u00f9y ch\u1ecdn):<\/strong> Vi\u1ec7c s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh chuy\u1ec3n este h\u00f3a, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t ph\u1ea3n \u1ee9ng. N\u1ebfu c\u1ea7n thi\u1ebft, c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c thi\u1ebft b\u1ecb s\u00f3ng si\u00eau \u00e2m c\u1ee7a c\u00e1c h\u00e3ng nh\u01b0 Beijing Ultrasonic. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3.<\/li>\n
  7. L\u00e0m kh\u00f4 biodiesel:<\/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

    L\u01b0u \u00fd an to\u00e0n<\/h3>\n

    S\u1ea3n xu\u1ea5t biodiesel li\u00ean quan \u0111\u1ebfn c\u00e1c h\u00f3a ch\u1ea5t d\u1ec5 ch\u00e1y v\u00e0 \u0103n m\u00f2n. C\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy \u0111\u1ecbnh an to\u00e0n, s\u1eed d\u1ee5ng \u0111\u1ed3 b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n nh\u01b0 g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9, kh\u1ea9u trang. Th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh \u1edf n\u01a1i th\u00f4ng tho\u00e1ng, tr\u00e1nh xa ngu\u1ed3n l\u1eeda.<\/p>\n

    T\u1ef1 s\u1ea3n xu\u1ea5t biodiesel t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, nh\u01b0ng \u0111\u00f2i h\u1ecfi s\u1ef1 chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh 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 \u0111\u1ec3 l\u00ean k\u1ebf ho\u1ea1ch v\u00e0 th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. H\u00e3y nh\u1edb t\u00ecm hi\u1ec3u k\u1ef9 v\u00e0 tham kh\u1ea3o \u00fd ki\u1ebfn chuy\u00ean gia tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Vi\u1ec7c t\u1ef1 s\u1ea3n xu\u1ea5t d\u1ea7u diesel sinh h\u1ecdc (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. Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft k\u1ef9 thu\u1eadt v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy tr\u00ecnh an to\u00e0n. B\u00e0i vi\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":26456,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-52732","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\/52732","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=52732"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/52732\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26456"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=52732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=52732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=52732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}