{"id":6244389,"date":"2021-10-22T09:29:17","date_gmt":"2021-10-22T09:29:17","guid":{"rendered":"https:\/\/yp.vn\/?p=6244389"},"modified":"2021-10-22T16:31:11","modified_gmt":"2021-10-22T09:31:11","slug":"hoa-chat-cong-nghiep-ethylene-ung-dung-va-cach-su-dung","status":"publish","type":"post","link":"https:\/\/yp.vn\/hoa-chat-cong-nghiep-ethylene-ung-dung-va-cach-su-dung\/","title":{"rendered":"H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p Ethylene, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng"},"content":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text]<\/p>\n<h1 style=\"text-align: center;\">H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p Ethylene, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng<\/h1>\n<p>&nbsp;<\/p>\n<h3><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/a> Ethylene<\/h3>\n<p>Ethylene (t\u00ean IUPAC: ethene) l\u00e0 m\u1ed9t hydrocarbon c\u00f3 c\u00f4ng th\u1ee9c C2H4 ho\u1eb7c H2C = CH2. \u0110\u01b0\u1ee3c bi\u1ebfn \u0111\u1ebfn l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed d\u1ec5 ch\u00e1y kh\u00f4ng m\u00e0u v\u1edbi m\u00f9i gi\u1ed1ng m\u00f9i ng\u1ecdt c\u1ee7a x\u1ea1 h\u01b0\u01a1ng m\u1edd nh\u1ea1t. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Ethylene:<\/p>\n<ul>\n<li>L\u00e0 alkene \u0111\u01a1n gi\u1ea3n nh\u1ea5t, \u0111\u1ee9ng \u0111\u1ea7u trong d\u00e3y alkene.<\/li>\n<li>L\u00e0 lo\u1ea1i kh\u00ed olefin \u0111\u01a1n gi\u1ea3n nh\u1ea5t.<\/li>\n<li>L\u00e0 ph\u00e2n t\u1eed t\u00edn hi\u1ec7u sinh h\u1ecdc d\u1ea1ng kh\u00ed \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/li>\n<\/ul>\n<p>Ethylene \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi th\u1ef1c v\u1eadt trong c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n nh\u1ea5t \u0111\u1ecbnh v\u00e0 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u sinh h\u1ecdc v\u00e0 phi sinh h\u1ecdc theo t\u1eebng giai \u0111o\u1ea1n. Ethylene \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u kh\u00eda c\u1ea1nh c\u1ee7a s\u1ef1 t\u0103ng tr\u01b0\u1edfng, ph\u00e1t tri\u1ec3n v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c d\u1ea5u hi\u1ec7u m\u00f4i tr\u01b0\u1eddng c\u1ee7a th\u1ef1c v\u1eadt<\/p>\n<h2>L\u1ecbch s\u1eed nghi\u00ean c\u1ee9u c\u1ee7a Ethylene<\/h2>\n<h3>Nh\u1eefng ph\u00e1t hi\u1ec7n \u0111\u1ea7u ti\u00ean v\u1ec1 Ethylene<\/h3>\n<p>Ethylene \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ec3 t\u1eeb khi ng\u01b0\u1eddi Ai C\u1eadp c\u1ed5 \u0111\u1ea1i g\u1ea3y qu\u1ea3 sung \u0111\u1ec3 k\u00edch th\u00edch ch\u00edn. V\u1ebft th\u01b0\u01a1ng k\u00edch th\u00edch s\u1ea3n xu\u1ea5t ethylene b\u1edfi m\u00f4 th\u1ef1c v\u1eadt.<\/p>\n<p>Ng\u01b0\u1eddi Trung Qu\u1ed1c c\u1ed5 \u0111\u1ea1i s\u1ebd th\u1eafp h\u01b0\u01a1ng trong c\u00e1c ph\u00f2ng k\u00edn \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ef1 ch\u00edn mu\u1ed3i c\u1ee7a qu\u1ea3 l\u00ea.<\/p>\n<p>N\u0103m 1864, ng\u01b0\u1eddi ta ph\u00e1t hi\u1ec7n ra r\u1eb1ng r\u00f2 r\u1ec9 kh\u00ed t\u1eeb \u0111\u00e8n \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn s\u1ef1 ch\u1eadm ph\u00e1t tri\u1ec3n, xo\u1eafn c\u00e2y v\u00e0 d\u00e0y b\u1ea5t th\u01b0\u1eddng c\u1ee7a th\u00e2n c\u00e2y.<\/p>\n<p>N\u0103m 1901, nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi Nga: Dimitry Neljubow \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh l\u00e0 ethylene. N\u00f4ng d\u00e2n \u1edf Florida th\u01b0\u1eddng thu n\u00f4ng s\u1ea3n \u0111\u1ec3 ch\u00edn trong nh\u00e0 kho b\u1eb1ng \u00e1nh s\u00e1ng \u0111\u00e8n d\u1ea7u. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ban \u0111\u1ea7u \u0111\u01b0\u1ee3c cho l\u00e0 t\u1ea1o ra s\u1ef1 ch\u00edn t\u1eeb nhi\u1ec7t.<\/p>\n<h3>Nghi\u00ean c\u1ee9u chuy\u00ean v\u1ec1 Ethylene<\/h3>\n<p>Nghi\u00ean c\u1ee9u d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n ra ethylene l\u00e0 m\u1ed9t hormone th\u1ef1c v\u1eadt b\u1eaft \u0111\u1ea7u v\u00e0o nh\u1eefng n\u0103m 1800. C\u00e1c nh\u00e0 khoa h\u1ecdc ki\u1ec3m tra \u1ea3nh h\u01b0\u1edfng c\u1ee7a vi\u1ec7c \u0111\u1ed1t ch\u00e1y kh\u00ed tr\u00ean th\u1ef1c v\u1eadt.<\/p>\n<p>N\u0103m 1901, Dimitry Neljubow x\u00e1c \u0111\u1ecbnh r\u1eb1ng ethylene l\u00e0 th\u00e0nh ph\u1ea7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a kh\u00ed chi\u1ebfu s\u00e1ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ef1c v\u1eadt v\u00e0 do \u0111\u00f3 \u0111\u01b0a ra l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u quan tr\u1ecdng n\u00e0y.<\/p>\n<p>Sarah Doubt \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng ethylene \u0111\u00e3 k\u00edch th\u00edch abscission v\u00e0o n\u0103m 1917.<\/p>\n<p>N\u0103m 1924, Frank E. Denny ph\u00e1t hi\u1ec7n ethylene ph\u00e1t ra t\u1eeb c\u00e1c \u0111\u00e8n d\u1ea7u h\u1ecfa g\u00e2y ra s\u1ef1 ch\u00edn c\u1ee7a th\u1ef1c v\u1eadt.<\/p>\n<p>N\u0103m 1934 Richard Gane cung c\u1ea5p b\u1eb1ng ch\u1ee9ng k\u1ebft lu\u1eadn r\u1eb1ng c\u00e1c nh\u00e0 m\u00e1y t\u1ed5ng h\u1ee3p ethylene. Nghi\u00ean c\u1ee9u ban \u0111\u1ea7u n\u00e0y cho th\u1ea5y ethylene \u0111\u01b0\u1ee3c c\u1ea3m nh\u1eadn b\u1edfi th\u1ef1c v\u1eadt.<\/p>\n<p>Giai \u0111o\u1ea1n 1930 \u2013 1960, c\u00f3 m\u1ed9t nghi\u00ean c\u1ee9u nh\u1ecf v\u1ec1 ethylene nh\u01b0 m\u1ed9t lo\u1ea1i hormon v\u00ec nhi\u1ec1u nh\u00e0 nghi\u00ean c\u1ee9u kh\u00f4ng tin r\u1eb1ng ethylene th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t hormon th\u1ef1c v\u1eadt v\u00ec vi\u1ec7c ph\u00e1t hi\u1ec7n ethylene r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n<p>N\u0103m 1935, Crocker \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t r\u1eb1ng ethylene l\u00e0 hormone th\u1ef1c v\u1eadt ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho vi\u1ec7c ch\u00edn tr\u00e1i c\u00e2y c\u0169ng nh\u01b0 s\u1ef1 l\u00e3o h\u00f3a c\u1ee7a c\u00e1c m\u00f4 th\u1ef1c v\u1eadt.<\/p>\n<p>Cu\u1ed1i nh\u1eefng n\u0103m 1950, vi\u1ec7c \u00e1p d\u1ee5ng s\u1eafc k\u00ed kh\u00ed d\u1eabn \u0111\u1ebfn s\u1ef1 quan t\u00e2m gia t\u0103ng trong nghi\u00ean c\u1ee9u ethylene.<\/p>\n<p>Giai \u0111o\u1ea1n 1960 \u2013 1980, con \u0111\u01b0\u1eddng h\u00f3a sinh t\u1ed5ng h\u1ee3p ethylene \u1edf th\u1ef1c v\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u00e1ng t\u1ecf v\u00e0 c\u00e1c v\u1ecb tr\u00ed li\u00ean k\u1ebft ethylene v\u1edbi m\u00e0ng t\u1ebf b\u00e0o \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 m\u00f4 t\u1ea3<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng Arabidopsis thaliana nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng m\u00f4 h\u00ecnh th\u1ef1c v\u1eadt. Vi\u1ec7c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i c\u00e1c k\u1ef9 thu\u1eadt sinh h\u1ecdc ph\u00e2n t\u1eed b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng n\u0103m 1980 t\u01b0\u01a1ng quan v\u1edbi m\u1ed9t s\u1ef1 gia t\u0103ng th\u1ee9 hai v\u00e0 l\u1edbn h\u01a1n v\u1ec1 n\u0103ng su\u1ea5t nghi\u00ean c\u1ee9u ethylene.<\/p>\n<p>Th\u00f4ng tin thu \u0111\u01b0\u1ee3c t\u1eeb nh\u00e0 m\u00e1y m\u00f4 h\u00ecnh n\u00e0y hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho nhi\u1ec1u lo\u00e0i th\u1ef1c v\u1eadt. C\u00e1c m\u00f4 h\u00ecnh chi ti\u1ebft cho vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh qu\u00e1 tr\u00ecnh sinh t\u1ed5ng h\u1ee3p ethylene, t\u00edn hi\u1ec7u etylen \u0111\u00e3 xu\u1ea5t hi\u1ec7n.<\/p>\n<p>Ethyelen l\u00e0 th\u00e0nh ph\u1ea7n k\u00edch th\u00edch s\u1ef1 ch\u00edn \u1edf th\u1ef1c v\u1eadt<\/p>\n<h2>\u1ee8ng d\u1ee5ng<\/h2>\n<p>Ethylene \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t<\/a> v\u00e0 s\u1ea3n l\u01b0\u1ee3ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. H\u01a1n 150 tri\u1ec7u t\u1ea5n Ethylene \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u0103m 2016. L\u00e0 nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t c\u00e1c polyme nh\u01b0 polyethylene (PE), polyethylene terephthalate (PET), polyvinyl clorua (PVC) v\u00e0 polystyrene (PS) c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i s\u1ee3i v\u00e0 h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c. C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p v\u00e0 ti\u00eau d\u00f9ng kh\u00e1c nhau nh\u01b0:<\/p>\n<ul>\n<li>Bao b\u00ec.<\/li>\n<li>V\u1eadn chuy\u1ec3n<\/li>\n<li>\u0110i\u1ec7n t\u1eed<\/li>\n<li>D\u1ec7t ma<\/li>\n<li>C\u00f4ng nghi\u1ec7p x\u00e2y d\u1ef1ng<\/li>\n<li>H\u00f3a ch\u1ea5t ti\u00eau d\u00f9ng<\/li>\n<li>Ch\u1ea5t ph\u1ee7 v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6244403&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_column_text]<\/p>\n<h2>M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m \u1ee9ng d\u1ee5ng l\u1edbn nh\u1ea5t c\u1ee7a Ethylene<\/h2>\n<ul>\n<li>S\u1ea3n ph\u1ea9m c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t, chi\u1ebfm 60% nhu c\u1ea7u ethylene tr\u00ean to\u00e0n c\u1ea7u, l\u00e0 polyethylene. Polyethylene t\u1ef7 tr\u1ecdng th\u1ea5p (LDPE) v\u00e0 polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh (LLDPE). Ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 bao b\u00ec b\u1edfi kh\u1ea3 n\u0103ng co l\u1ea1i v\u00e0 k\u00e9o d\u00e0i khi gia c\u00f4ng. Polyethylene t\u1ef7 tr\u1ecdng cao (HDPE) s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00fac th\u1ed5i v\u00e0 \u00e9p phun. C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y g\u1ed3m th\u00f9ng ch\u1ee9a, \u0111\u1ed3 gia d\u1ee5ng, thi\u1ebft b\u1ecb \u0111\u1ef1ng v\u00e0 pallet. HDPE c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e9p th\u00e0nh \u1ed1ng d\u1eabn, t\u00fai v\u1eadn chuy\u1ec3n v\u00e0 l\u1edbp l\u00f3t c\u00f4ng nghi\u1ec7p.<\/li>\n<li>S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t ti\u1ebfp theo c\u1ee7a ethylene l\u00e0 ethylene oxide (EO). \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu \u0111\u1ec3 s\u1ea3n xu\u1ea5t ethylene glycol. H\u1ea7u h\u1ebft monoethylene glycol (MEG) s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ee3i polyester cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec7t, nh\u1ef1a PET cho chai v\u00e0 m\u00e0ng polyester. MEG c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng \u0111\u00f4ng. C\u00e1c d\u1eabn xu\u1ea5t EO kh\u00e1c bao g\u1ed3m ethyoxylat (\u0111\u1ec3 s\u1eed d\u1ee5ng trong d\u1ea7u g\u1ed9i \u0111\u1ea7u, ch\u1ea5t t\u1ea9y r\u1eeda nh\u00e0 b\u1ebfp\u2026), glycol ete (dung m\u00f4i, nhi\u00ean li\u1ec7u\u2026) v\u00e0 ethanolamines (ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t, s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n\u2026).<\/li>\n<li>Ethylene dichloride (EDC) \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi qu\u00e1 tr\u00ecnh chlorine h\u00f3a etylen, \u0111\u01b0\u1ee3c t\u00e1ch ra \u0111\u1ec3 t\u1ea1o ra vinyl clorua monomer (VCM). G\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 VCM \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t polyvinyl clorua trong ng\u00e0nh x\u00e2y d\u1ef1ng.<\/li>\n<li>Ethylene c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u1ea3n \u1ee9ng v\u1edbi benzen \u0111\u1ec3 t\u1ea1o ra etylbenzen. \u0110\u01b0\u1ee3c ti\u1ebfp t\u1ee5c ch\u1ebf bi\u1ebfn th\u00e0nh styrene. C\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh cho styrene l\u00e0 polyme, cao su t\u1ed5ng h\u1ee3p. C\u00e1c s\u1ea3n ph\u1ea9m cao su t\u1ed5ng h\u1ee3p l\u00e0 polystyrene, acrylonitrile-butadiene-styrene (ABS) v\u00e0 styrene butadiene cao su (SBR).<\/li>\n<li>C\u00e1c d\u1eabn xu\u1ea5t etylen kh\u00e1c g\u1ed3m c\u00e1c olefin alpha \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t LDPE, c\u1ed3n. Vinyl acetate monomer (VAM) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh, s\u01a1n, l\u1edbp ph\u1ee7 gi\u1ea5y, nh\u1ef1a. Ethanol c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m dung m\u00f4i ho\u1eb7c trong s\u1ea3n xu\u1ea5t c\u00e1c ch\u1ea5t trung gian h\u00f3a h\u1ecdc. C\u00e1c s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn nh\u01b0 ethyl acetate v\u00e0 ethyl acrylate.<\/li>\n<li>Ethylene l\u00e0 m\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m h\u00f3a d\u1ea7u l\u1edbn nh\u1ea5t. V\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng, nhu c\u1ea7u quan tr\u1ecdng v\u00e0 c\u1ea7n thi\u1ebft v\u1edbi c\u1ea3 chu k\u1ef3 kinh t\u1ebf v\u00e0 n\u0103ng l\u01b0\u1ee3ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem nh\u01b0 s\u1ea3n ph\u1ea9m bi\u1ec3u hi\u1ec7n cho hi\u1ec7u su\u1ea5t c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a d\u1ea7u n\u00f3i chung.<\/li>\n<\/ul>\n<h2>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi Ethylene<\/h2>\n<h3>C\u00e1c m\u1ed1i nguy hi\u1ec3m \u0111\u1ebfn t\u1eeb Ethylene<\/h3>\n<ul>\n<li>M\u1ed1i nguy hi\u1ec3m ch\u00ednh: T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb ch\u1ee9a kh\u00ed \u0111\u1ec3 v\u1eadn chuy\u1ec3n \u0111\u1ec1u l\u00e0 b\u00ecnh ch\u1ee9a c\u00f3 \u00e1p su\u1ea5t cao. T\u00ednh ch\u1ea5t c\u1ee7a Ethylene l\u00e0 t\u00ednh d\u1ec5 ch\u00e1y c\u1ee7a v\u00e0 ti\u1ec1m n\u0103ng g\u00e2y ng\u1ea1t do l\u00e0m suy gi\u1ea3m gi\u1ea3m h\u00e0m l\u01b0\u1ee3ng oxy.<\/li>\n<li>T\u00e1c d\u1ee5ng \u0111\u1ebfn s\u1ee9c kh\u1ecfe: Vi\u1ec7c h\u00edt ph\u1ea3i k\u00e9o d\u00e0i n\u1ed3ng \u0111\u1ed9 Ethylene v\u1edbi m\u1ee9c \u0111\u1ed9 \u0111\u00e1ng k\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t nh\u1eadn th\u1ee9. G\u00e2y m\u00ea nh\u1eb9, g\u00e2y m\u00ea s\u00e2u hi\u1ebfm khi x\u1ea3y ra. G\u00e2y t\u1eed vong khi h\u00edt ph\u1ea3i n\u1ebfu kh\u00ed \u0111\u01b0\u1ee3c ch\u1ee9a g\u00e2y ng\u1ea1t. Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi d\u1ea1ng l\u1ecfng c\u00f3 th\u1ec3 g\u00e2y t\u00ea v\u00e0 \u0111\u00f4ng l\u1ea1nh \u1edf c\u00e1c m\u00f4 b\u1ecb ph\u01a1i nhi\u1ec5m.<\/li>\n<li>Nguy hi\u1ec3m sinh h\u1ecdc: Ch\u01b0a t\u1eebng ghi nh\u1eadn \u1ea3nh h\u01b0\u1edfng g\u00e2y h\u1ea1i b\u1edfi Ethylene trong c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 quan. Vi\u1ec7c th\u1edf ra gi\u00fap lo\u1ea1i b\u1ecf ph\u1ea7n l\u1edbn Ethylene trong v\u00f2ng v\u00e0i ph\u00fat ho\u1eb7c c\u0169ng c\u00f3 th\u1ec3 b\u1ecb b\u00e3o h\u00f2a ho\u00e0n to\u00e0n b\u1edfi ch\u1ea5t b\u00e9o trong c\u01a1 th\u1ec3 m\u1ea5t v\u00e0i gi\u1edd.<\/li>\n<li>H\u01a1i th\u1edf: T\u00e1c \u0111\u1ed9ng \u1ea3nh h\u01b0\u1edfng c\u1ee7a Ethylene \u0111\u1ebfn qu\u00e1 tr\u00ecnh th\u1edf l\u00e0 do thi\u1ebfu oxy. C\u00e1c bi\u1ec3u hi\u1ec7n: th\u1edf nhanh, gi\u1ea3m t\u1ec9nh t\u00e1o, suy gi\u1ea3m c\u01a1 b\u1eafp, suy nh\u01b0\u1ee3c, m\u1ea5t c\u1ea3m gi\u00e1c, b\u1ea5t \u1ed5n c\u1ea3m x\u00fac v\u00e0 m\u1ec7t m\u1ecfi. Khi ng\u1ea1t th\u1edf ti\u1ebfn tri\u1ec3n, bu\u1ed3n n\u00f4n, suy nh\u01b0\u1ee3c v\u00e0 m\u1ea5t \u00fd th\u1ee9c c\u00f3 th\u1ec3 x\u1ea3y ra, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn co gi\u1eadt, h\u00f4n m\u00ea v\u00e0 t\u1eed vong.<\/li>\n<li>Ti\u1ebfp x\u00fac v\u1edbi m\u1eaft: Ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng bay h\u01a1i c\u00f3 th\u1ec3 g\u00e2y \u0111\u00f4ng l\u1ea1nh m\u00f4. Ch\u01b0a c\u00f3 ghi nh\u1eadn n\u00e0o v\u1ec1 t\u00e1c \u0111\u1ed9ng v\u1edbi m\u1eaft theo ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/li>\n<li>Ti\u1ebfp x\u00fac v\u1edbi da: Ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng b\u1ed1c h\u01a1i nhanh c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng b\u1ecfng l\u1ea1nh.<\/li>\n<li>T\u00ednh ch\u1ea5t ch\u00e1y: L\u00e0 lo\u1ea1i kh\u00ed r\u1ea5t d\u1ec5 ch\u00e1y, do th\u01b0\u1eddng ch\u1ee9a trong c\u00e1c b\u00ecnh ch\u1ee9a c\u00f3 \u00e1p l\u1ef1c cao n\u00ean r\u1ea5t nguy hi\u1ec3m khi x\u1ea3y r\u00f2 r\u1ec9.<\/li>\n<\/ul>\n<h3>S\u01a1 c\u1ee9u khi x\u1ea3y ra r\u1ee7i ro v\u1edbi Ethylene:<\/h3>\n<ul>\n<li>C\u1ea7n ch\u0103m s\u00f3c y t\u1ebf nhanh ch\u00f3ng trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p ph\u01a1i nhi\u1ec5m qu\u00e1 m\u1ee9c v\u1edbi Ethylene. Nhanh ch\u00f3ng \u0111\u01b0a n\u1ea1n nh\u00e2n ra kh\u1ecfi khu v\u1ef1c \u00f4 nhi\u1ec5m, \u0111\u1ebfn m\u1ed9t khu v\u1ef1c kh\u00f4ng b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 h\u00edt th\u1edf kh\u00f4ng kh\u00ed trong l\u00e0nh. S\u1ef1 ch\u0103m s\u00f3c y t\u1ebf l\u00e0 c\u1ea7n thi\u1ebft v\u00e0 \u01b0u ti\u00ean thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 th\u1edf trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y. N\u1ebfu h\u01a1i th\u1edf ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ea7n h\u1ed3i s\u1ee9c nh\u00e2n t\u1ea1o v\u00e0 oxy b\u1ed5 sung. Gi\u1eef \u1ea5m cho b\u1ec7nh nh\u00e2n v\u00e0 duy tr\u00ec kh\u00f4ng gian y\u00ean t\u0129nh.<\/li>\n<li>Tr\u01b0\u1eddng h\u1ee3p t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u1eaft: Trong tr\u01b0\u1eddng h\u1ee3p b\u1ecfng do ch\u1ea5t l\u1ecfng bay h\u01a1i c\u1ea7n \u0111\u01b0a n\u1ea1n nh\u00e2n ra kh\u1ecfi ngu\u1ed3n \u00f4 nhi\u1ec5m. C\u1ea7n ch\u00fa \u00fd kh\u00f4ng b\u00f4i thu\u1ed1c m\u1ee1 ho\u1eb7c d\u1ea7u v\u00e0o m\u1eaft m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 t\u01b0 v\u1ea5n y t\u1ebf. Kh\u00f4ng r\u1eeda m\u1eaft b\u1eb1ng n\u01b0\u1edbc n\u00f3ng ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 n\u01b0\u1edbc \u1ea5m. M\u1edf m\u00ed m\u1eaft r\u1ed9ng \u0111\u1ec3 cho ch\u1ea5t l\u1ecfng bay h\u01a1i. N\u1ebfu c\u00f3 \u0111au m\u1eaft c\u1ea7n \u0111\u01b0a n\u1ea1n nh\u00e2n \u0111\u1ebfn b\u00e1c s\u0129 nh\u00e3n khoa \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb v\u00e0 theo d\u00f5i. N\u1ebfu b\u1ec7nh nh\u00e2n kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng c\u1ea7n qu\u1ea5n b\u0103ng nh\u1eb9 \u0111\u1ec3 h\u1ea1n ch\u1ebf \u00e1nh s\u00e1ng v\u00e0 b\u1ea3o v\u1ec7 m\u1eaft.<\/li>\n<li>Tr\u01b0\u1eddng h\u1ee3p do ti\u1ebfp x\u00fac v\u1edbi da: \u0110\u1ed1i v\u1edbi ti\u1ebfp x\u00fac v\u1edbi da ho\u1eb7c t\u00ea c\u00f3ng, \u0111\u01b0a n\u1ea1n nh\u00e2n \u0111\u1ebfn khu v\u1ef1c c\u00f3 n\u01b0\u1edbc \u1ea5m, kh\u00f4ng s\u1eed d\u1ee5ng n\u01b0\u1edbc n\u00f3ng. Ngay l\u1eadp t\u1ee9c \u0111\u01b0a b\u1ec7nh nh\u00e2n \u0111\u1ebfn g\u1eb7p b\u00e1c s\u1ef9 n\u1ebfu \u201cb\u1ecfng\u201d \u0111\u00f4ng l\u1ea1nh \u0111\u00e3 d\u1eabn \u0111\u1ebfn ph\u1ed3ng r\u1ed9p b\u1ec1 m\u1eb7t da ho\u1eb7c \u0111\u00f3ng b\u0103ng m\u00f4 s\u00e2u.<\/li>\n<\/ul>\n<h3>\u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p ch\u00e1y b\u1edfi kh\u00ed ethylene:<\/h3>\n<ul>\n<li>V\u1eadt li\u1ec7u ch\u1eefa ch\u00e1y: Cacbondioxide, h\u00f3a ch\u1ea5t kh\u00f4, phun n\u01b0\u1edbc.<\/li>\n<li>C\u00e1c m\u1ed1i nguy hi\u1ec3m t\u1eeb ch\u00e1y Ethylene: R\u1ea5t d\u1ec5 ch\u00e1y. C\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p kh\u00ed n\u1ed5 v\u1edbi kh\u00f4ng kh\u00ed. G\u00e2y ng\u1ea1t th\u1edf.<\/li>\n<li>C\u00f4ng vi\u1ec7c c\u1ea7n l\u00e0m: N\u1ebfu c\u00f3 th\u1ec3, t\u1eaft d\u00f2ng kh\u00ed t\u1ea1i ngu\u1ed3n. Di t\u1ea3n khu v\u1ef1c. \u0110\u0103ng c\u1ea3nh b\u00e1o \u0111\u1ec3 ng\u0103n ch\u1eb7n ti\u1ebfp c\u1eadn v\u1edbi ng\u1ecdn l\u1eeda. S\u1eed d\u1ee5ng n\u01b0\u1edbc gi\u1eef m\u00e1t t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb ch\u1ee9a Ethylene v\u00e0 thi\u1ebft b\u1ecb n\u00e9n c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c trong v\u00f9ng l\u00e2n c\u1eadn c\u1ee7a ng\u1ecdn l\u1eeda.<\/li>\n<li>Trang ph\u1ee5c b\u1ea3o h\u1ed9 c\u1ea7n thi\u1ebft ph\u1ea3i c\u00f3 thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 th\u1edf, c\u00f3 g\u0103ng tay v\u00e0 gi\u00e0y b\u1ea3o h\u1ed9.<\/li>\n<li>Nh\u1eefng ph\u00f2ng ng\u1eeba v\u1ec1 m\u00f4i tr\u01b0\u1eddng: Khi kh\u00ed nh\u1eb9 h\u01a1n kh\u00f4ng kh\u00ed, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 kh\u00f4ng b\u1ecb m\u1eafc k\u1eb9t trong kh\u00f4ng gian h\u1ea1n ch\u1ebf do \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh h\u1ed7n h\u1ee3p kh\u00ed t\u1ea1o ra kh\u00ed d\u1ec5 n\u1ed5. Th\u00f4ng gi\u00f3 t\u1ea5t c\u1ea3 c\u00e1c kh\u00f4ng gian h\u1ea1n ch\u1ebf b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng gi\u00f3 n\u1ebfu c\u1ea7n. \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb ch\u1ea1y b\u1eb1ng \u0111i\u1ec7n s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ch\u1ed1ng l\u1ea1i s\u1ef1 t\u1ea1o ra ng\u1ecdn l\u1eeda.<\/li>\n<\/ul>\n<h3>C\u00e1c bi\u1ec7n ph\u00e1p gi\u1ea3m thi\u1ec3u tai n\u1ea1n:<\/h3>\n<ul>\n<li>Ph\u00f2ng ng\u1eeba c\u00e1 nh\u00e2n: V\u00ec Ethylene l\u00e0 m\u1ed9t ch\u1ea5t g\u00e2y ng\u1ea1t v\u00e0 d\u1ec5 b\u1eaft l\u1eeda n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi \u0111i v\u00e0o c\u00e1c ch\u1ed7 k\u00edn, n\u01a1i r\u00f2 r\u1ec9 \u0111\u00e3 x\u1ea3y ra kh\u00f4ng \u0111\u01b0\u1ee3c mang theo b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o d\u1ec5 ch\u00e1y ho\u1eb7c c\u00f3 th\u1ec3 ph\u00e1t sinh ng\u1ecdn l\u1eeda.<\/li>\n<li>Ph\u00f2ng ng\u1eeba m\u00f4i tr\u01b0\u1eddng: Ethylene kh\u00f4ng g\u00e2y nguy hi\u1ec3m cho m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p kh\u00ed g\u00e2y n\u1ed5 khi r\u00f2 r\u1ec9 x\u1ea3y ra. C\u1ea7n ch\u00fa \u00fd lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u ho\u1eb7c t\u00e1c \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u1ea1o ra tia l\u1eeda.<\/li>\n<li>S\u1ef1 c\u1ed1 tr\u00e0n nh\u1ecf: T\u1eaft ngu\u1ed3n cung c\u1ea5p, v\u00ed d\u1ee5: \u0111\u00f3ng van tr\u00ean xy lanh ho\u1eb7c th\u1eaft ch\u1eb7t \u0111ai \u1ed1c khi th\u00edch h\u1ee3p. N\u1ebfu kh\u00f4ng th\u1ec3 d\u1eebng r\u00f2 r\u1ec9 nh\u1ecf n\u00ean chuy\u1ec3n thi\u1ebft b\u1ecb ch\u1ee9a \u0111\u1ebfn khu v\u1ef1c an to\u00e0n v\u00e0 \u0111\u1ed1t h\u1ee7y kh\u00ed.<\/li>\n<\/ul>\n<p>Ngu\u1ed3n: hoachatcongnghiep.org[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]I am text block. Click edit button to change this text. 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Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text] H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p Ethylene, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng &nbsp; H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p Ethylene Ethylene (t\u00ean IUPAC: ethene) l\u00e0 m\u1ed9t hydrocarbon c\u00f3 c\u00f4ng th\u1ee9c C2H4 ho\u1eb7c H2C = CH2. \u0110\u01b0\u1ee3c bi\u1ebfn \u0111\u1ebfn l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed d\u1ec5 ch\u00e1y kh\u00f4ng m\u00e0u v\u1edbi m\u00f9i gi\u1ed1ng m\u00f9i ng\u1ecdt c\u1ee7a x\u1ea1 h\u01b0\u01a1ng&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/hoa-chat-cong-nghiep-ethylene-ung-dung-va-cach-su-dung\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":175,"featured_media":6244403,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2502],"tags":[],"class_list":["post-6244389","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoa-chat-cong-nghiep"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6244389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/175"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6244389"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6244389\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6244403"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6244389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6244389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6244389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}