Uas surfactants tuaj yeem tiv taus cov antiacids muaj zog?
Ntawm ntau cov surfactants, ntuj amine ester TPP tau nyiam ntau yam kev saib xyuas vim nws qhov kev tiv thaiv zoo heev rau alkali muaj zog. Raws li ib qho zoo heev surfactant, TPP yog dav siv nyob rau hauv ntau daim teb, tshwj xeeb tshaj yog nws daim ntawv thov nyob rau hauv muaj zog alkaline ib puag ncig.
Cia peb nkag siab txog cov ntsiab lus yooj yim ntawm surfactants. Ib qho surfactant yog ib yam khoom uas muaj cov khoom amphiphilic; uas yog, nws yog ob qho tib si hydrophilic thiab lipophilic tib lub sijhawm. Cov khoom tshwj xeeb no tso cai rau surfactants los tsim ib zaj duab xis nyias nyias ntawm cov kua interface, yog li hloov pauv qhov nro saum npoo ntawm cov kua. Surfactants feem ntau siv rau hauv cov tshuaj ntxhua khaub ncaws, emulsifiers, dispersants, ntub dej cov neeg sawv cev, thiab lwm qhov chaw thiab ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom lag luam zoo thiab cov txheej txheem ntau lawm.
(Surfactant siv hauv daim teb no)
Ntawm ntau cov surfactants, natural amine ester TPP stands out for its resistance to strong antacids. TPP has great chemical stability and can keep stable efficiency in strong alkaline atmospheres, which provides it special advantages on numerous special celebrations. Piv txwv li, in petrochemical, metallurgy, papermaking and various other sectors, it is often needed to treat wastewater or waste liquid containing solid alkali. Typical surfactants typically have difficulty operating in these atmospheres, while TPP can adjust well to these severe conditions and demonstrate its superb performance.
The application of TPP in the petrochemical sector is particularly prominent. During oil handling, a large amount of wastewater consisting of strong antacids is produced. If these wastewaters are released directly without therapy, lawv yuav ua rau muaj kuab paug loj rau ib puag ncig. Kev siv TPP ua surfactant tuaj yeem ua tau zoo txo qhov nro saum npoo ntawm cov dej khib nyiab thiab txhim kho nws cov dej ntub dej thiab emulsification, yog li ua tiav kev kho dej khib nyiab zoo. m, TPP tseem muaj qhov zoo heev biodegradability thiab yuav muaj tseeb tsis ua rau muaj kev cuam tshuam ntev rau ib puag ncig.
( Surfactant siv hauv daim teb no)
Dab tsi yog qhov ua tau zoo tshaj plaws surfactants rau kev tshem tawm cov roj stains?
1. Polyether polyol 3300IN (CF-60): phosphorus-dawb thiab nitrogen-dawb. Nws yog qhov ua tau zoo hauv kev tshem tawm cov av hnyav thiab cov roj hnyav. Thaum ua ke nrog cawv amides, cov nyhuv zoo dua.
2. Carbon 13 isopropyl amide (DF-21) yog siv los qhwv thiab sawb cov pa roj carbon dub thiab roj stains thiab tshem tawm cov quav ciab, dej, thiab roj hmoov.
3. Ntsev fatty cawv alkyl sulfonate (RSAS80): tiv taus alkali, muaj zog demulsification, disintegration, thiab degreasing muaj peev xwm
4. Ntxiv cawv AEO-9 (S90): acid thiab alkali-resistant, tsis tshua muaj kub tsis cuam tshuam rau emulsification thiab degreasing tshwm sim, thiab qhov kub siab cuam tshuam yog zoo dua.
5. C-202 multifunctional surfactant: Nws yog siv rau saturating thiab degreasing ntawm thaj chaw kub theem. Nws yog pheej yig thiab muaj kev ua tau zoo-rau-tus nqi piv.
( Surfactant siv hauv daim teb no)
Dab tsi yog cov surfactants siv rau degreasing qhov muag tsis pom thiab sib sib zog nqus qhov nyob rau hauv hlau workpieces thiab degreasing ntawm splits?
Thaum xaiv ib tug surfactant nrog ib tug roj-tshem tawm cuam tshuam, koj yuav tsum tsis txhob tsuas xaiv ib tug nrog ib tug emulsification tshwm sim, tab sis kuj tsom mus rau seb nws nkag, disintegrates, thiab dissolves roj spots.
1. Lauryl phosphate (MAE), anionic surfactant.
2. Permeating tus neeg sawv cev JFC-6 (isooctanol polyoxyethylene ether), nonionic surfactant.
3. Salt fatty alcohol alkyl sulfonate RSAS80, anionic surfactant.
4. C-202 typical temperature immersion degreasing active agent (polyethylene fatty alcohol ether), nonionic surfactant.
5. Polyether polyol 3300IN (CF-60), nonionic surfactant.
6. C13 isomeric alcohol amide DF-21, nonionic surfactant.
7. Diffusion agent NNF, anionic surfactant.
8. Second alcohol AEO-9 (S90), nonionic surfactant
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