Surfactants hais txog cov khoom uas tuaj yeem txo qhov nro ntawm lub hom phiaj daws teeb meem, feem ntau muaj cov pab pawg hydrophilic thiab lipophilic ruaj khov uas tuaj yeem npaj tau raws li kev taw qhia ntawm cov tshuaj.Surfactants feem ntau suav nrog ob pawg: ionic surfactants thiab tsis yog ionic surfactants.Ionic surfactants kuj muaj peb hom: anionic surfactants, cationic surfactants, thiab zwitterionic surfactants.
Cov dej ntws ntawm cov khoom lag luam surfactant yog cov khoom siv raw xws li ethylene, fatty alcohols, fatty acids, xibtes roj, thiab ethylene oxide;Lub midstream yog lub luag haujlwm rau kev tsim khoom thiab kev tsim khoom ntawm ntau yam segmented khoom, nrog rau polyols, polyoxyethylene ethers, fatty cawv ether sulfates, thiab lwm yam;Hauv qab, nws yog dav siv nyob rau hauv teb xws li zaub mov, tshuaj pleev ib ce, kev lag luam tu, textile printing thiab dyeing, thiab ntxuav khoom.
Los ntawm qhov kev xav ntawm kev lag luam downstream, kev lag luam xab npum yog qhov tseem ceeb ntawm daim ntawv thov ntawm surfactants, suav txog ntau dua 50% ntawm cov kev xav tau hauv qab.Tshuaj pleev ib ce, kev lag luam tu, thiab textile printing thiab dyeing tag nrho cov account rau txog 10%.Nrog rau kev txhim kho tas mus li ntawm Tuam Tshoj txoj kev lag luam thiab kev nthuav dav ntawm kev tsim khoom lag luam, tag nrho cov khoom lag luam thiab kev muag khoom ntawm surfactants tau tuav ib qho kev nce siab.Xyoo 2022, kev tsim cov surfactants hauv Suav teb tau tshaj 4.25 lab tons, ib xyoos ib zaug nce li ntawm 4%, thiab kev muag khoom yog kwv yees li 4.2 lab tons, ib xyoos ib zaug nce li ntawm 2%.
Tuam Tshoj yog tus tsim khoom loj ntawm surfactants.Nrog rau kev nce qib ntawm kev siv tshuab ntau lawm, peb cov khoom tau maj mam tau txais kev lees paub hauv kev lag luam thoob ntiaj teb vim lawv qhov zoo thiab kev ua tau zoo, thiab muaj kev lag luam thoob ntiaj teb.Nyob rau hauv xyoo tas los no, kev xa tawm kom muaj nuj nqis tau tuav txoj kev loj hlob.Nyob rau hauv 2022, lub export ntim ntawm surfactants nyob rau hauv Tuam Tshoj yog kwv yees li 870000 tons, ib xyoos ib zaug nce li ntawm 20%, feem ntau xa mus rau lub teb chaws thiab cheeb tsam xws li Russia, Nyiv, Philippines, Nyab Laj, Indonesia, thiab lwm yam.
Los ntawm qhov kev xav ntawm cov qauv tsim, kev tsim cov khoom tsis-ionic surfactants nyob rau hauv Suav teb xyoo 2022 yog kwv yees li 2.1 lab tons, suav txog ze li 50% ntawm tag nrho cov khoom ntawm surfactants, qeb duas.Kev tsim cov anionic surfactants yog kwv yees li 1.7 lab tons, suav txog li 40%, qeb thib ob.Qhov thib ob yog cov khoom lag luam tseem ceeb ntawm surfactants.
Nyob rau hauv xyoo tas los no, lub teb chaws tau tshaj tawm txoj cai xws li "14th Tsib Xyoo Plan rau Kev Txhim Kho Zoo Tshaj Plaws ntawm Kev Lag Luam Surfactant", "14th Tsib Xyoo Plan rau Kev Txhim Kho Zoo ntawm Tuam Tshoj Kev Lag Luam Detergent", thiab "14th Tsib Xyoo Plan rau Green Industrial Development" los tsim kom muaj ib puag ncig kev loj hlob zoo rau kev lag luam surfactant, txhawb kev lag luam hloov pauv thiab hloov kho dua tshiab, thiab txhim kho mus rau ntsuab, kev tiv thaiv ib puag ncig, thiab kev ua haujlwm zoo.
Tam sim no, muaj ntau tus neeg koom nrog hauv kev ua lag luam, thiab kev lag luam kev sib tw yog qhov hnyav heev.Tam sim no, tseem muaj qee qhov teeb meem hauv kev lag luam surfactant, xws li cov khoom siv thev naus laus zis, kev tiv thaiv ib puag ncig tsis zoo, thiab cov khoom tsis txaus ntawm cov khoom muaj nqis ntxiv.Kev lag luam tseem muaj qhov chaw loj hlob.Nyob rau hauv lub neej yav tom ntej, nyob rau hauv cov kev taw qhia ntawm lub teb chaws txoj cai thiab kev xaiv ntawm kev ua lag luam ciaj sia taus thiab tshem tawm, kev sib koom ua ke thiab tshem tawm cov lag luam nyob rau hauv lub surfactant kev lag luam yuav ua ntau zaus, thiab kev lag luam concentration yuav tsum tau nce ntxiv.
Post lub sij hawm: Oct-10-2023