{"id":54293,"date":"2022-08-15T18:07:29","date_gmt":"2022-08-15T23:07:29","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-grow-algae-cheap-biodiesel-fuel\/"},"modified":"2025-01-21T07:16:17","modified_gmt":"2025-01-21T12:16:17","slug":"how-to-grow-algae-cheap-biodiesel-fuel","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-grow-algae-cheap-biodiesel-fuel\/","title":{"rendered":"Nu\u00f4i t\u1ea3o r\u1ebb, s\u1ea3n xu\u1ea5t biodiesel ti\u1ebft ki\u1ec7m"},"content":{"rendered":"

Vi\u1ec7c t\u00ecm ki\u1ebfm ngu\u1ed3n nhi\u00ean li\u1ec7u sinh h\u1ecdc thay th\u1ebf d\u1ea7u m\u1ecf \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean c\u1ea5p thi\u1ebft. T\u1ea3o, v\u1edbi kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng nhanh ch\u00f3ng v\u00e0 h\u00e0m l\u01b0\u1ee3ng d\u1ea7u cao, n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t \u1ee9ng c\u1eed vi\u00ean s\u00e1ng gi\u00e1 cho s\u1ea3n xu\u1ea5t biodiesel gi\u00e1 r\u1ebb. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u00e1ch nu\u00f4i tr\u1ed3ng t\u1ea3o \u0111\u1ec3 s\u1ea3n xu\u1ea5t biodiesel m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n

Ch\u1ecdn gi\u1ed1ng t\u1ea3o ph\u00f9 h\u1ee3p<\/h3>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1ed1ng t\u1ea3o c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn n\u0103ng su\u1ea5t d\u1ea7u v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t. M\u1ed9t s\u1ed1 gi\u1ed1ng t\u1ea3o cho n\u0103ng su\u1ea5t d\u1ea7u cao nh\u01b0 Chlorella, Dunaliella, v\u00e0 Scenedesmus l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn. C\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu \u0111\u1ecba ph\u01b0\u01a1ng, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu b\u1ec7nh t\u1eadt v\u00e0 t\u1ed1c \u0111\u1ed9 sinh tr\u01b0\u1edfng khi ch\u1ecdn gi\u1ed1ng t\u1ea3o.<\/p>\n

Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng nu\u00f4i tr\u1ed3ng<\/h3>\n

H\u1ec7 th\u1ed1ng nu\u00f4i tr\u1ed3ng t\u1ea3o c\u00f3 th\u1ec3 l\u00e0 h\u1ec7 th\u1ed1ng h\u1edf (ao, h\u1ed3) ho\u1eb7c h\u1ec7 th\u1ed1ng k\u00edn (photobioreactor). H\u1ec7 th\u1ed1ng h\u1edf c\u00f3 chi ph\u00ed \u0111\u1ea7u t\u01b0 th\u1ea5p h\u01a1n nh\u01b0ng d\u1ec5 b\u1ecb nhi\u1ec5m b\u1ea9n v\u00e0 kh\u00f3 ki\u1ec3m so\u00e1t c\u00e1c th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng. H\u1ec7 th\u1ed1ng k\u00edn, m\u1eb7c d\u00f9 chi ph\u00ed cao h\u01a1n, l\u1ea1i cho ph\u00e9p ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n c\u00e1c \u0111i\u1ec1u ki\u1ec7n sinh tr\u01b0\u1edfng c\u1ee7a t\u1ea3o, t\u1eeb \u0111\u00f3 t\u1ed1i \u01b0u h\u00f3a n\u0103ng su\u1ea5t d\u1ea7u.<\/p>\n\n\n\n\n\n\n
H\u1ec7 th\u1ed1ng nu\u00f4i tr\u1ed3ng<\/th>\n\u01afu \u0111i\u1ec3m<\/th>\nNh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n
H\u1ec7 th\u1ed1ng h\u1edf<\/td>\nChi ph\u00ed th\u1ea5p<\/td>\nD\u1ec5 nhi\u1ec5m b\u1ea9n, kh\u00f3 ki\u1ec3m so\u00e1t<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng k\u00edn<\/td>\nKi\u1ec3m so\u00e1t t\u1ed1t, n\u0103ng su\u1ea5t cao<\/td>\nChi ph\u00ed cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Cung c\u1ea5p dinh d\u01b0\u1ee1ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n sinh tr\u01b0\u1edfng t\u1ed1i \u01b0u<\/h3>\n

T\u1ea3o c\u1ea7n c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng nh\u01b0 nit\u01a1, ph\u1ed1t pho, v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 vi l\u01b0\u1ee3ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n. Vi\u1ec7c cung c\u1ea5p dinh d\u01b0\u1ee1ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e2n \u0111\u1ed1i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t n\u0103ng su\u1ea5t d\u1ea7u cao. Ngo\u00e0i ra, c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u00e1nh s\u00e1ng, nhi\u1ec7t \u0111\u1ed9, v\u00e0 pH c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd.<\/p>\n

Thu ho\u1ea1ch v\u00e0 chi\u1ebft xu\u1ea5t d\u1ea7u<\/h3>\n

Khi t\u1ea3o \u0111\u1ea1t m\u1eadt \u0111\u1ed9 sinh kh\u1ed1i nh\u1ea5t \u0111\u1ecbnh, c\u1ea7n ti\u1ebfn h\u00e0nh thu ho\u1ea1ch. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p thu ho\u1ea1ch ph\u1ed5 bi\u1ebfn bao g\u1ed3m l\u1eafng, l\u1ecdc, v\u00e0 ly t\u00e2m. Sau khi thu ho\u1ea1ch, d\u1ea7u t\u1ea3o \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 \u00e9p c\u01a1 h\u1ecdc, chi\u1ebft dung m\u00f4i, ho\u1eb7c s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c \u1ee9ng d\u1ee5ng s\u00f3ng si\u00eau \u00e2m c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t chi\u1ebft xu\u1ea5t. N\u1ebfu c\u1ea7n thi\u1ebft ph\u1ea3i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u c\u1ee5 th\u1ec3 v\u1ec1 thi\u1ebft b\u1ecb si\u00eau \u00e2m, Beijing Ultrasonic c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn.<\/p>\n

X\u1eed l\u00fd v\u00e0 chuy\u1ec3n h\u00f3a th\u00e0nh biodiesel<\/h3>\n

D\u1ea7u t\u1ea3o sau khi chi\u1ebft xu\u1ea5t c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t tr\u01b0\u1edbc khi chuy\u1ec3n h\u00f3a th\u00e0nh biodiesel. Qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u1ea3n \u1ee9ng transesterification v\u1edbi methanol ho\u1eb7c ethanol, x\u00fac t\u00e1c b\u1edfi baz\u01a1 ho\u1eb7c axit.<\/p>\n

Vi\u1ec7c s\u1ea3n xu\u1ea5t biodiesel t\u1eeb t\u1ea3o mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u1ec1 kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 kinh t\u1ebf, c\u1ea7n t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh nu\u00f4i tr\u1ed3ng, thu ho\u1ea1ch v\u00e0 chi\u1ebft xu\u1ea5t d\u1ea7u. Nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 m\u1edbi, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1ed1ng t\u1ea3o ph\u00f9 h\u1ee3p v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng nu\u00f4i tr\u1ed3ng s\u1ebd l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 bi\u1ebfn t\u1ea3o th\u00e0nh ngu\u1ed3n nhi\u00ean li\u1ec7u sinh h\u1ecdc b\u1ec1n v\u1eefng v\u00e0 gi\u00e1 r\u1ebb trong t\u01b0\u01a1ng lai.<\/p>\n","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c t\u00ecm ki\u1ebfm ngu\u1ed3n nhi\u00ean li\u1ec7u sinh h\u1ecdc thay th\u1ebf d\u1ea7u m\u1ecf \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean c\u1ea5p thi\u1ebft. T\u1ea3o, v\u1edbi kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng nhanh ch\u00f3ng v\u00e0 h\u00e0m l\u01b0\u1ee3ng d\u1ea7u cao, n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t \u1ee9ng c\u1eed vi\u00ean s\u00e1ng gi\u00e1 cho s\u1ea3n xu\u1ea5t biodiesel gi\u00e1 r\u1ebb. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u00e1ch<\/p>\n","protected":false},"author":1,"featured_media":1591,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-54293","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\/54293","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=54293"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/54293\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/1591"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=54293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=54293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=54293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}