Hauv qab nqe Suav Eo roj rau kom tsis muaj menyuam / Ethylene Oxide nrog CO2 sib tov

Peb cov neeg ua haujlwm feem ntau thaum nyob hauv tus ntsuj plig ntawm "kev txhim kho cov khoom lag luam txuas ntxiv, peb sim ua kom muaj txiaj ntsig zoo, peb sim ua ke nrog ntau cov kab lus uas muaj kev paub dhau los. Peb cov khoom koj tsim nyog muaj.
Peb cov neeg ua haujlwm feem ntau thaum nyob hauv tus ntsuj plig ntawm "kev txhim kho kev ua tau zoo dua qub, thiab thaum siv cov kev pabcuam zoo tshaj plaws thiab cov kev pabcuam muag khoom zoo, peb sim kom tau txais txhua tus neeg siv khoom muaj kev ntseegC2H4, Tuam Tshoj Ethylene roj, Peb coj kev ntsuas ntawm ib qho nqi los ua qhov tseem ceeb tshaj plaws cov iav thiab cov txheej txheem tshiab. Cov ntim ntawm cov nominated hom yog peb ib qho kev paub tshwj xeeb ntxiv. Cov kev daws teeb meem los paub txog xyoo ntawm cov kev pabcuam tsis pub muaj teeb meem tau nyiam cov neeg siv khoom zoo. Cov khoom lag luam yuav tsum tau nyob rau hauv kev txhim kho tsim qauv thiab cov neeg nplua nuj ntau yam, lawv tau tsim kev tshawb fawb ntawm cov khoom siv raw. Nws nkag tau nyob rau hauv ntau yam tsim thiab cov kev qhia tshwj xeeb rau kev xaiv. Cov ntawv tshiab tshaj plaws yog ntau dua zoo dua li yav dhau los ib thiab lawv nrov heev nrog ntau tus neeg siv khoom.

Kev tsis muaj

Ethylene oxide yog ib qho yooj yim tshaj plaws cyclic. Nws yog Heterocyclic compound. Nws cov mis mis yog c2h4o. Nws yog cov tshuaj lom thiab cov khoom lag luam petrochemical tseem ceeb. Cov tshuaj lom neeg ntawm ethylene oxide yog nquag heev. Nws tuaj yeem yos tig-qhib kev sib ntxiv nrog ntau cov sib txuas thiab tuaj yeem txo cov nyiaj nitrate. Nws yog ib qho yooj yim rau polymerize tom qab tau ua kom sov thiab tuaj yeem decompose nyob rau hauv muaj cov ntsev hlau lossis oxygen. Ethylene oxide yog cov kua tsis muaj xim thiab pob tshab ntawm cov roj tsis muaj kub, thiab cov roj tsis muaj kob nrog ether pungent tsw ntawm qhov kub thiab txias. Lub vapor siab ntawm cov roj yog qhov siab, mus txog 141kpa ntawm 30 ° C. Lub vapor siab siab txiav txim siab txog Epoxy muaj zog rau lub zog rau lub zog thaum lub sij hawm ua kev coj ua thiab kev tua kab. Ethylene oxide muaj cov nyhuv bactericidal, tsis yog-corrosive rau cov hlau, tsis muaj tus ntxhiab tsw tau), yog li nws tuaj yeem siv cov khoom siv tsis tuaj yeem tiv thaiv tau kub thiab txias. Cov. Ethylene oxide yog lub thib ob-tiam tshuaj tua kab mob tom qab formaldehyde. Nws yog tseem yog ib qho ntawm cov tshuaj tivthaiv txias zoo tshaj plaws. Nws tseem yog plaub qhov qis qis thev naus laus zis (tsawg-kub ntshav, tsawg-kub formaldehyde chav, Ethylene oxide). , Glutaraldehyde) Cov neeg tseem ceeb tshaj plaws. Feem ntau siv ethylene oxide-carbon dioxide (tus piv ntawm ob yog 90:10) lossis ethylene oxide-dichlene oxide-usours siv rau kev tshuaj tua kab mob ntawm tsev kho mob thiab cov cuab yeej ntsuas. Ethylene oxide yog cov nplaim taws thiab tawg, thiab nws cov tshuaj lom neeg muaj zog heev. Nws tuaj yeem yos lub nplhaib-qhib kev tshuaj tiv thaiv ntxiv nrog ntau cov tebchaw. Nws tsis yooj yim thauj dhau dhau qhov kev ncua deb, yog li nws muaj cov yam ntxwv muaj zog. Cia Prefountefutions: Khaws rau hauv qhov chaw txias, tshuab ua kom muaj zog. Tseg deb ntawm hluav taws thiab cov khoom cua sov. Zam kev pom. Qhov kub yuav tsum tsis pub tshaj 30 ° C. Nws yuav tsum tau muab cais cais tawm los ntawm cov acids, alkalis, dej cawv, thiab tshuaj noj kom tau, thiab zam kom tsis txhob sib xyaw. Siv tawg-pov thawj teeb pom kev zoo thiab cov chaw tua hluav taws xob. Nws yog txwv tsis pub siv cov khoom siv txhua yam thiab cov cuab yeej uas yog nquag ua rau txim taws. Cov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm ceev.

Daim Ntawv Thov:

①sterilization:

Ethylene oxide muaj cov nyhuv bactericidal, tsis yog-corrosive rau cov hlau, tsis muaj tus ntxhiab tsw tau), yog li nws tuaj yeem siv cov khoom siv tsis tuaj yeem tiv thaiv tau kub thiab txias.

Pob khoom ib txwm:

Peb cov neeg ua haujlwm feem ntau thaum nyob hauv tus ntsuj plig ntawm "kev txhim kho cov khoom lag luam txuas ntxiv, peb sim ua kom muaj txiaj ntsig zoo, peb sim ua ke nrog ntau cov kab lus uas muaj kev paub dhau los. Peb cov khoom koj tsim nyog muaj.
Nqe hauv qabTuam Tshoj Ethylene roj, C2H4, Peb coj kev ntsuas ntawm ib qho nqi los ua qhov tseem ceeb tshaj plaws cov iav thiab cov txheej txheem tshiab. Cov ntim ntawm cov nominated hom yog peb ib qho kev paub tshwj xeeb ntxiv. Cov kev daws teeb meem los paub txog xyoo ntawm cov kev pabcuam tsis pub muaj teeb meem tau nyiam cov neeg siv khoom zoo. Cov khoom lag luam yuav tsum tau nyob rau hauv kev txhim kho tsim qauv thiab cov neeg nplua nuj ntau yam, lawv tau tsim kev tshawb fawb ntawm cov khoom siv raw. Nws nkag tau nyob rau hauv ntau yam tsim thiab cov kev qhia tshwj xeeb rau kev xaiv. Cov ntawv tshiab tshaj plaws yog ntau dua zoo dua li yav dhau los ib thiab lawv nrov heev nrog ntau tus neeg siv khoom.