I-Ethylene Oxide (ETO)
Iiparameter zobugcisa
| Inkcazo | Ibanga lezeMveliso |
| I-ethylene oxide | ≥ 99.95% |
| I-Aldehyde iyonke (i-acetaldehyde) | ≤ 0.003 % |
| I-asidi (i-asidi ye-acetic) | ≤ 0.002 % |
| Umoya omdaka | ≤ 0.001% |
| Ukufuma | ≤ 0.01% |
I-ethylene oxide yenye yezona ether zilula kakhulu. Yikhompawundi ye-heterocyclic. Ifomyula yayo yekhemikhali yi-C2H4O. Yi-carcinogen enobuthi kwaye yimveliso ebalulekileyo ye-petrochemical. Iipropati zekhemikhali ze-ethylene oxide zisebenza kakhulu. Ingadlula kwiimpendulo zokongeza i-ring-opening kunye neekhompawundi ezininzi kwaye inokunciphisa i-silver nitrate. Kulula ukuyi-polymer emva kokuba ifudunyeziwe kwaye inokubola xa kukho iityuwa zesinyithi okanye ioksijini. I-ethylene oxide lulwelo olungenambala nolucacileyo kubushushu obuphantsi, kwaye yigesi engenambala enevumba elimnandi le-ether kubushushu obuqhelekileyo. Uxinzelelo lomphunga wegesi luphezulu, lufikelela kwi-141kPa kwi-30°C. Olu xinzelelo lomphunga luphezulu lumisela i-epoxy. Amandla anamandla okungena ngexesha lokufutha kunye nokubulala iintsholongwane nge-ethane. I-ethylene oxide inefuthe le-bactericidal, ayibolisi kwisinyithi, ayinavumba lishiyekileyo, kwaye inokubulala iintsholongwane (kunye nee-endospores zayo), ii-molds kunye ne-fungi, ngoko ke ingasetyenziselwa ukubulala iintsholongwane kwezinye izinto kunye nezinto ezingenakumelana nokubulala iintsholongwane kubushushu obuphezulu. I-ethylene oxide sisibulali-ntsholongwane sekhemikhali sesizukulwana sesibini emva kwe-formaldehyde. Isesesinye sezibulali-ntsholongwane ezibandayo ezilungileyo. Ikwayeyona ndlela iphambili yokubulala iintsholongwane ezine ezikumgangatho ophantsi (i-plasma enobushushu obuphantsi, umphunga we-formaldehyde obushushu obuphantsi, i-ethylene oxide). , I-Glutaraldehyde) ilungu elibaluleke kakhulu. I-ethylene oxide ikwasetyenziswa kakhulu ekwenzeni ezinye izinyibilikisi ezahlukeneyo (ezifana ne-cellosolve, njl.njl.), ii-diluents, ii-surfactants ezingezizo i-ionic, izicoci zokwenziwa, i-antifreeze, izibulali-ntsholongwane, izithambisi kunye neeplastiki, njl.njl. Ngenxa yokuba i-ethylene oxide inokutsha kwaye inoluhlu olubanzi loxinzelelo oluqhumayo emoyeni, ngamanye amaxesha isetyenziswa njengenxalenye yamafutha kwiibhombu eziqhumayo zegesi. Iimveliso zokutsha eziyingozi yi-carbon monoxide kunye ne-carbon dioxide. Uninzi lwe-ethylene oxide lusetyenziselwa ukwenza ezinye iikhemikhali, ikakhulu i-ethylene glycol. I-ethylene oxide inokutsha kwaye iyaqhuma, kwaye akukho lula ukuyithutha kumgama omde, ngoko ke ineempawu ezinamandla zengingqi.
Isicelo:
①Ukubulala iintsholongwane:
I-ethylene oxide inefuthe lokubulala iintsholongwane, ayibolisi iintsimbi, ayinavumba lishiyekileyo, kwaye inokubulala iintsholongwane (kunye nee-endospores zayo), ii-molds kunye ne-fungi, ngoko ke ingasetyenziselwa ukubulala iintsholongwane kwezinye izinto kunye nezinto ezingenakumelana nokubulala iintsholongwane kubushushu obuphezulu.
② izinto ezisisiseko zekhemikhali:
I-ethylene oxide isetyenziswa kakhulu ekwenzeni i-ethylene glycol (izinto eziluhlaza zefayibha ye-polyester), iisepha zokwenziwa, ii-surfactants ezingezizo i-ionic, i-antifreeze, ii-emulsifiers, kunye neemveliso ze-ethylene glycol. Ikwasetyenziselwa ukuvelisa iiplastiki, ii-Lubricants, irabha kunye neeplastiki, njl.
Iphakheji eqhelekileyo:
| Imveliso | I-ethylene Oxideulwelo lwe-EO | |
| Ubungakanani bephakheji | Isilinda se-100Ltr | Isilinda se-800Ltr |
| Ukuzalisa Ubunzima Obupheleleyo/Isilinda | Iikhilogram ezingama-75 | Iikhilogram ezingama-630 |
| Ubungakanani obulayishwe kwisikhongozeli se-20' | IiCyls ezingama-70 | IiCyl ezili-17 |
| Ubunzima obupheleleyo | Iitoni ezi-5.25 | Iitoni ezili-10.7 |
| Ubunzima beSilinda | IiKgs | IiKgs |
| Ivalvu | QF-10 | |
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