Ethanol yog ntau yam thiab dav siv tshuaj uas ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam vim nws cov qib purity sib txawv. Feem ntau cov purities nyob rau hauv lub lag luam yog 99%, 96%, thiab 95%, thiab txhua purity muaj sib txawv siv nyob rau hauv txawv industries. Kev nkag siab txog qhov tseem ceeb ntawm cov purities no tuaj yeem pab cov tuam txhab xaiv cov ethanol rau lawv cov kev siv tshwj xeeb.
99% ntshiab ethanol feem ntau suav hais tias yog tus qauv kub rau kev lag luam uas xav tau cov kuab tshuaj qib siab, xws li kws tshuaj thiab chaw soj nstuam. Nws qhov tshwj xeeb purity ua kom ntseeg tau tias nws tuaj yeem yaj ntau yam tshuaj yam tsis muaj kev qhia impurities uas tuaj yeem cuam tshuam cov txiaj ntsig. Hauv kev lag luam kws tshuaj, piv txwv li, 99% ethanol yog qhov tseem ceeb rau kev tshem tawm thiab ntxuav cov khoom xyaw nquag kom ntseeg tau tias kev ua tau zoo thiab kev nyab xeeb ntawm cov tshuaj.
Ntawm qhov tod tes, ethanol nrog purity ntawm 96% feem ntau yog siv hauv kev tsim khoom noj thiab dej haus, nrog rau hauv kev lag luam tshuaj pleev ib ce. Qib purity no ua rau muaj kev sib npaug ntawm kev ua tau zoo thiab kev nyab xeeb, ua rau nws tsim nyog rau kev noj lossis siv rau ntawm daim tawv nqaij. Hauv kev lag luam khoom noj khoom haus, 96% ethanol feem ntau yog siv los ua cov tshuaj tua kab mob thiab tsw qab, thaum nyob hauv cov tshuaj pleev ib ce, nws yog siv los ua cov kuab tshuaj rau ntau yam khoom xyaw.
Thaum kawg, ethanol ntawm 95% purity yog nquag siv hauv kev lag luam xws li ntxuav thiab tshuaj tua kab mob. Nws qhov purity qis me ntsis ua rau nws muaj txiaj ntsig zoo dua thaum tseem muab kev ua haujlwm txaus rau cov haujlwm uas tsis tas yuav muaj qhov purity siab tshaj. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov tuam txhab lag luam uas xav kom lawv cov txheej txheem ntau lawm huv si yam tsis muaj nqi ntau dhau.
Hauv cov ntsiab lus, cov qib purity sib txawv ntawm ethanol (99%, 96%, 95%) ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li qhov xav tau ntawm kev lag luam sib txawv. Los ntawm kev nkag siab txog cov kev siv tshwj xeeb thiab qhov zoo ntawm txhua qib purity, tuam txhab lag luam tuaj yeem txiav txim siab paub los txhim kho kev ua haujlwm thiab cov khoom zoo.
Post lub sij hawm: Mar-24-2025