I.
Ma ka laulā holoʻokoʻa, pono e hoʻopiliʻia nā mea lapaʻau me ka overlene o ka olleyne e pili ana i nā koena o ka mea e pili ana i ke olakino. ʻO Etelenene o Evertide kahi mea hana pilikino o ka'ōnaehana. Inā i hoʻopiliʻia me kaʻili,ʻulaʻula a me ka ulaula e hele wikiwiki ana, e hiki mai ana ma hope o kekahi mau hola. Ka waiū wai i loko o nā maka e hiki i nā maka ke hoʻopau i nā corneal burns. I ka hihia o ka hōʻike lōʻihi i nā helu liʻiliʻi loa,ʻo Bausthenia Syndrome a me nā mea kanu manu eʻikeʻia eʻikeʻia. Ua hōʻikeʻiaʻo ia i ka Oral Oral LD50 i nā rats he 330 mg / kg, a hiki i kēlā uku o nā iwi he chromosomes ʻOi aku ka nui o nā kiʻekiʻe o ka carcinonicity a me ka make i hōʻikeʻia ma nā limahana i hōʻikeʻia iā Etelene o Everyne o Everyne [2] 2-chloisethanol hiki i nāʻili e keythema inā e hui pū me kaʻili; Hiki ke hoʻopauʻia i ka percutaneously e hōʻeha ai i ka pohō. Hiki i ka insestion oral istition. Hiki i ka hoʻolaha lōʻihi lōʻihi ke hōʻeha i ka hana o ka'ōnaehana o ke kikowaena waena, nā'ōnaehana cardiovascular a me nā māmā. ʻO nā hualoaʻa a me nā noiʻi noiʻi o nā mea noiʻi ma Etloyne Glycol eʻae eʻaeʻia kona mau mea pono'ī. ʻO ke kaʻina hana metabolisiss ma ke kino e like me ka ethanol, ma o ka metabolism o ka dehydrogenase a me ka acticality kiʻekiʻe. No laila, aia ka nui o nā kūlana i pono no nā kauoha no ke koena ma hope o ka palau ma otleyne otelne. No ka laʻana, GB / T 16886.7-2015 "ʻO ka koi nui o nā mea kūʻai aku no nā palena o ke koena o Etelene oxde a me 2-chloroothano.ch 16886.2.2-2015 ua hoʻololi pūʻia. No laila, pono ia e pono e hoʻomaopopo i ka hōʻikeʻana i ka hana o nā koena maʻamau, 2-calleyne Glycol) mai ka hanaʻana i ka maʻi lapaʻau.
II. ʻO ka nānāʻana i nā koena o ka sterlitization
ʻO ke kaʻina hana hana o Estlenene e hoʻokaʻawaleʻia i keʻano a me keʻano o Oxidation. I waena o lākou,ʻo Chlorhydrin keʻano o keʻano o keʻano o ka papahana hana oxide. He mau kaʻina hanaʻelua:ʻo ka hana mua: C2H4 + HCLO - CH2L - Ch2L ʻO ka papaʻelua: Ch2CL - Ch2M + caoh2 - c2h4o + cacl2 + H2O2. ʻO keʻano o ke kaʻina hana i ka huahana waena he 2-chlorethanol (ch2cl-ch2onh). Ma muli o keʻano o kaʻenehana hope o Chloroydrin Ua hoʻokaʻawaleʻia keʻano Oxidation [3] i loko o nā ala o ka ea a me ka oxygen. Wahi a nā mea'ē aʻe o ka oxygen o ka oxygen, ka hana o ka nui o ka papa hanaʻelua ʻO kaʻaoʻaoʻelua: C2H4 + 3O2 - 2CO2 + H2O. I kēia wā, ka hanaʻana o kaʻoihana o Entley ma kēia manawa,ʻo ka hanaʻoihana o Etokalaʻo Centlene pololei me ka catalyst. No laila,ʻo ka kaʻina hana o ka olleyne o etlenaneʻo ka loiloi he mea e hoʻoholo ai i ka loiloi o 2-chloorethanol ma hope o ka luhiʻana.
E pili ana i nāʻokoʻa i pili i ka GB / T 16886.7-2015 Palena Hoʻonaʻauao O ETLEBOne ʻO nā mea nui e pili ana i ka nui o ke koena e komo i ka hoʻolahaʻana o Etleyne o nā mea lapaʻau a me nā haʻahaʻa a me nā haʻahaʻa hiki i keʻano o ka olleyne oxide. Ua hōʻikeʻia ma ka palapala'āina [5] ua kohoʻia ka hoʻohālikelike o Entlenene olleyne ertimization e koho pinepineʻia e like me 300-1000MG.l-1. ʻO nā mea pio o ka Ealleyne Oxde i ka wā o Sterilization nui: ADSEMOPTER o nā mīkini lapaʻau, a pēlā aku. ʻO ka hoʻohālikelikeʻana o 500-600mg.L-1 ke kōkua nui a me ka hana ponoʻana, e hoʻemi i ka hoʻohanaʻana o Cederkas i nā mea sterililied, e mālama ana i ke kumukūʻai o ka sterlilized.
ʻO Chrlorine kahi ākea nui o nā noi i loko o kaʻoihana kemika, he nui nā huahana e pili ana iā mākou. Hiki ke hoʻohanaʻia e like me kahi waena waena, e like me vinyl chloride, a iʻole he huahana hope, e like me ka blech. I ka manawa like, noho pūʻo Splirine i ka lewa, wai a me nā wahi'ē aʻe,ʻo ia ka mea hōʻeha i ke kino kanaka. No laila, i ka wā e ho'ōkiʻia ai nā hana lapaʻau e kūpono ana ma Etelene Oxide, he kihi piha o ka mea i manaʻoʻia, e laweʻia, e mālama ana i ka uku o ka pono.
Ua hōʻikeʻia i loko o ka palapala [6]ʻO ia ka manaʻo o 2-chlorethanol kokoke loa i kahi o nā mea kūʻai aku ma hope o ka hopena Ma ka maʻamau o GB / T16886.7-2015,ʻo ka haʻahaʻa o kēlā me kēia lā he nui o ka mea maʻi ma mua o ka uku haʻahaʻa
Ua kīʻia kahi noiʻi [7] i ke koena o estidene o nā kaulaʻelima a me 2-chlooron . ^. Ua hoʻopiʻiʻo YY 0167-2005 i ka palena o kaʻike no Etelemane o Etelebable, aʻaʻohe kumu no ka 2-chloortarhanol. Loaʻa i nā mouts ke loaʻa no ka nui o nā wai o kaʻoihana o kaʻoihana i ke kaʻina hana. ʻO nā'āpanaʻehā o ka wai o ka wai o ko mākou wai e pili ana i ka'āina palekana a me keʻano o ka wai, hiki ke kāohi i ka wai . ^. ʻO kāna mea hana ikaika nui loa ka calcium ka calcium hypochlortite, i hanaʻia e ka heleʻana o ka kolo chlorine ma keʻanoʻelua. Ua maʻalahi maʻalahiʻo Calcum Hypochlorlite i ka lewa,ʻo keʻano nui o ka hopena. Ua maʻalahi maʻalahi ka hypochlorlite i loko o ka wai hydrochlopric a me ka wai ma lalo o ka mālamalama,ʻo keʻano nui o keʻano. 2hcl + O2.CHLLLer iʻike maikaʻiʻia i nāʻano maikaʻiʻole, a ma lalo o kekahi mau acidic a me nā alkalia ma lalo o ke apo me keʻano he 2-chloorethanol.
Ua hōʻikeʻia ma ka palapala [8]ʻO ia ke koena o ka 2-chloorethanol ma Iol Spectrorey Lens Mahele 8: Nā koina kumumanaʻo "e loaʻa ana i ka nui o ka 2-chloroethanol ma mua o ka 50 ʻO 7-2015 mau manaʻo maʻamau e pili ana i ka mea ocular i ke koena o ka 2-chlorethanol e 2 mau manawa iʻoi aku ma mua o keʻano o keʻano likeʻole
I ka hōʻuluʻuluʻana, i ka wā e loiloi ai i nā koena o nā lāʻau lapaʻau ma hope o ka hōʻehaʻana ma Esetleneʻo EtelyneʻO Etely
I ka wā o ka steriliization o nā mīkini lapaʻau I ka wā o ka hoʻoili'ana.GB10010-2009ʻO nā PVC Pricat PVC BIPTES SPPET e pili ana i kaʻike o VCM i hikiʻole keʻoi aku ma mua o 1,μg.g-1. ʻO VCM maʻalahi ka polymerisized ma lalo o ka hana o nā catalysts (peroxied, etc) a iʻole ka māmā a me ka wela e nānā i keʻano vrinvisyl chloride. Ua maʻalahi maʻalahiʻo Vinyl chloride ma lalo o ka hana o ka catalyst (peroxide, etc.) a iʻole ka wela a me ka wela e pili ana i ka chloride cholodide. I ka wā i waihoʻia aiʻo Polyvinyl Chloride ma luna o 100 ° C a iʻole i hōʻikeʻia i ka radiation ultraviolet, aia nō paha he hiki i ka gasdite chlordide chlordide. A laila e hui pū ka huiʻana o ka gydrogen chloride a me ka cellene o ka oldene i loko o ka pākaukau e hoʻopuka i kahi nui o 2-chloroethanol.
E Etelene Glycol, paʻa i keʻano,ʻaʻole ia he leoʻole. ʻO ka Oxygen Atom ma Ethlenene TExide e lawe iʻelua mau mea uila a he hydrophinity ikaika, e maʻalahi ai me keʻano o ka collot chlod. NO HE KANAWAI: C2HVO + kokoke + HUCH - Ch2Cl - CH2OH + NaOH. He palupalu kēia kaʻina hana ma ka hopena reactive a ikaika loa i ka hopena nui, a he haʻahaʻa ka hanana o kēia hopena. ʻO kahi kūlana kiʻekiʻe loaʻo ia ke hoʻokumuʻana i keʻano o ke Ethylene Glycol mai E Etlenene Oxide i ka waimaka
Inā hoʻokomoʻia nā mea maikaʻiʻole i ka hanaʻana i ka hana,ʻo ka hana, ka mālamaʻana, e halihali ana i nā polokalamu olakino, aia nō e hoʻohana ai i nā polokalamu olakino. ʻOiai ua hoʻopauʻia keʻano o keʻano o ke clorhydrin mai ke kaʻina hana, he huaʻai o waena, 2-chloorethanol 2-chloorethanol 2. I ka hanaʻana o nā polokalamu lapaʻau, loaʻa i nā waiwai e pono ai nā waiwai a nā mea e pono ai nā mea e pili ana i keʻano he 2-chloroethanol Eia kekahi, i ka hanaʻana o nā mea lapaʻau, nā mea waiwai, e hoʻohui i nā mea hoʻonaninani, a iʻole keʻano o keʻano he sterlinic. ʻO ka hopena, a hoʻohui pū me nā mea maikaʻiʻole Fightine FREE e hana i ka 2-chlorethanol pono e noʻonoʻoʻia.
I kēia manawa, hana maʻamau no ka nānāʻana i ke koho balota oxtide, 2-chloorethanol a e estlene glycol kaʻano o ke kinoea. Hiki keʻikeʻia e Etelenene o Evertide e keʻano kala e hoʻohana ana i nāʻano hōʻike hōʻikeʻo Red Sulfite ʻO ka hoʻokele hoʻokolohua e like me ke kāohiʻana i ka hopena o keʻano o ka clylene glycol, a me ka manawa e kau ai i ka hopena o ke kaʻina hana hoʻololi. No laila, hōʻoiaʻiʻoʻiaʻo Methodological (me ka pololei,ʻo ka pololei, ke kūlohelohe, etc.) i kahi mea iʻikeʻia no kaʻike nuiʻana o nā koena.
III. ʻO nā hiʻohiʻona ma ke kaʻina loiloi
Ettelene o evertide, 2-chlorethanol a me Ethylene Glycol nā koena maʻamau ma hope o ke kūʻaiʻana aku o kaʻoihana olakino. No ka laweʻana i ka loiloi Residene,ʻo ka hoʻomakaʻana o nā mea kūpono i nā mea kūpono ma ka hana a me ka mālamaʻana i nā hana lapaʻau o Entlelene esylene esylene.
ʻElua mau pilikia'ē aʻe e pono ai e nānā i loko o ka hana loiloi olakino maoli: 1 I ka hana ana o Entlenene Oxo, inā he hoʻohuiʻiaʻo Chlorolddrintʻoiai e hāpaiʻia nā alapalaina o ke aila i waena o ka pepa. pono e loiloi. Inā hoʻohanaʻia kaʻano'āna,ʻaʻohe o ka hōʻike o 2-chloorethanol, akā he waiwai kū maoli, nā mea pale, nā catailsts, etc. ma keʻano o ke kōkua kuʻina o keʻanoʻano kōkua o keʻanoʻano o ke kōkua likeʻole. ʻO nā mea lapaʻau e hoʻohana ai i kahi nui o ka wai o kaʻoihana i ke kaʻina hana, aʻo kekahi mau mea maikaʻiʻole e hōʻikeʻia ana i keʻano o 2-chloorethanol i ke koena. Aia kekahi mau hihia i nā mea e loaʻa ai nā mea hana a me ka hoʻopiliʻana i nā mea lapaʻau i loko o nā mea i loko o nā mea kūʻai aku a me keʻano o keʻano o keʻano he 2-chlorethanol Pono e ho'āʻoʻia e loiloi no ka loiloi, a inā he mau hōʻike kūpono e hōʻikeʻoleʻia ai,ʻaʻole e hoʻokaʻawaleʻia ka hōʻike o kaʻike. 2. No keʻano o keʻano o keʻano o keʻano o ke koena o nā nohona. Ua hoʻohālikelikeʻia me nā olleyne oxide a me 2-chloroosethanol,ʻO ke mele e pili ana i ke koho balota o Blueleide a me keʻano. ʻO nā'ōkuhi o ke Entlene Glycol ma hope o ka hoʻopiliʻana i ke kino o keʻano o keʻano o keʻano he maelene . ^. Loiloi.
ʻO nā kūlana o nā mea hana no nā loiloi loea o nā polokalamu lapaʻau e pono ai ke nānāʻana i nā pono olakino o ka palekana o ka palekana ʻO ka palekana a me ka maikaʻi o kaʻepekema a me ka hana, e pili ana i kaʻepekema, e pili ana i nā mea maoli, eʻimi a me ka hanaʻana a me ka hanaʻana a me ka hanaʻana a me ka hoʻohanaʻana a me ka hoʻolālā. Pono ka hana loiloi e uku hou aku i ka'ōnaehana olakino olakino no ka mālamaʻana i nā loulou e pili ana i ka piliʻana o nā mea pili hoʻomaikaʻi i keʻano o ka loiloi, ke kumu o ka loiloiʻepekema.
Source: Center no ka loiloi loea o nā polokalamu lapaʻau, ka hoʻokele lāʻau lapaʻau aupuni (sda)
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Post Times: Sep-21-2023