Kodi ma surfactants amagwira ntchito yanji makamaka pa ntchito zosiyanasiyana zoyeretsera?

1. Kugwiritsa Ntchito Poyeretsa Chelating

Mankhwala oletsa kuuma, omwe amadziwikanso kuti mankhwala oletsa kuuma kapena ma ligand, amagwiritsa ntchito njira yolumikizirana (kulumikizana) kapena njira yolumikizirana ya mankhwala osiyanasiyana oletsa kuuma (kuphatikiza mankhwala oletsa kuuma) okhala ndi ma ayoni okulitsa kuti apange mankhwala osungunuka (mankhwala oletsa kuuma) kuti ayeretsedwe.

Zopangira madzinthawi zambiri amawonjezeredwa ku kuyeretsa kwa zinthu zoyeretsera kuti alimbikitse njira yoyeretsera. Zinthu zoyeretsera zomwe zimagwiritsidwa ntchito kwambiri ndi monga sodium tripolyphosphate, pomwe zinthu zoyeretsera zomwe zimagwiritsidwa ntchito kwambiri ndi monga ethylenediaminetetraacetic acid (EDTA) ndi nitrilotriacetic acid (NTA). Kuyeretsa zinthu zoyeretsera sikungogwiritsidwa ntchito poyeretsa madzi ozizira komanso kwawona chitukuko chachikulu pakuyeretsa zinthu zovuta kusungunuka. Chifukwa cha kuthekera kwake koyeretsa zinthu zovuta kapena zoyeretsera zitsulo m'mayeso osiyanasiyana ovuta kusungunuka, imapereka ntchito yabwino kwambiri yoyeretsa.

2. Kugwiritsa ntchito poyeretsa mafuta ambiri ndi kuyeretsa Coke

Mu mafakitale oyeretsera mafuta ndi mafuta, zida zosinthira kutentha ndi mapaipi nthawi zambiri zimakhala ndi vuto la kuipitsidwa kwa mafuta ambiri komanso kuyika coke, zomwe zimafuna kutsukidwa pafupipafupi. Kugwiritsa ntchito zinthu zosungunulira zachilengedwe kumakhala koopsa kwambiri, koyaka moto, komanso kophulika, pomwe njira zoyeretsera za alkaline sizigwira ntchito bwino polimbana ndi kuipitsidwa kwa mafuta ambiri ndi coke.

Pakadali pano, makina oyeretsera mafuta ochulukirapo omwe amapangidwa mdziko muno komanso padziko lonse lapansi makamaka amachokera ku ma surfactants ophatikizika, omwe amapangidwa ndi kuphatikiza ma surfactants angapo osakhala a ionic ndi anionic, pamodzi ndi opanga zinthu zopanda organic ndi zinthu za alkaline. Ma surfactants ophatikizika samangopanga zotsatira monga kunyowetsa, kulowa, kusakaniza, kufalikira, kusungunuka, ndi kutulutsa thovu komanso amatha kuyamwa FeS₂. Nthawi zambiri, kutentha mpaka kupitirira 80°C ndikofunikira poyeretsa.

3. Kugwiritsa Ntchito mu Zofukiza za Madzi Oziziritsa

Ngati ma slime a tizilombo toyambitsa matenda amapezeka m'madzi ozizira, ma biocide osapanga okosijeni amagwiritsidwa ntchito, pamodzi ndi ma surfactants osapanga thovu otsika ngati ma dispersants ndi penetrants, kuti awonjezere ntchito ya mankhwalawo ndikulimbikitsa kulowa kwawo m'maselo ndi mucus layer ya bowa.

Kuphatikiza apo, mankhwala ophera tizilombo toyambitsa matenda a quaternary ammonium salt biocides amagwiritsidwa ntchito kwambiri. Awa ndi ena mwa ma cationic surfactants, omwe ambiri ndi benzalkonium chloride ndi benzyldimethylammonium chloride. Amapereka mphamvu yamphamvu ya biocidal, yosavuta kugwiritsa ntchito, poizoni wotsika, komanso mtengo wotsika. Kupatula ntchito zawo zochotsa utsi ndikuchotsa fungo m'madzi, alinso ndi zotsatira zoletsa dzimbiri.

Kuphatikiza apo, ma biocides opangidwa ndi mchere wa quaternary ammonium ndi methylene dithiocyanate samangokhala ndi zotsatira zabwino komanso zogwirizana za biocidal komanso amaletsa kukula kwa matope.