1. Kugwiritsa ntchito Chelating Cleaning
Chelating agents, omwe amadziwikanso kuti ma complexing agents kapena ligands, amagwiritsa ntchito zovuta (kugwirizanitsa) kapena chelation cha ma chelating agents osiyanasiyana (kuphatikiza ma complexing agents) okhala ndi ma ion ma scaling ma ion kuti apange zosungunuka zosungunuka (zogwirizanitsa) poyeretsa.
Ma Surfactantsnthawi zambiri amawonjezedwa ku chelating agent kuti alimbikitse ntchito yoyeretsa. Zomwe zimagwiritsidwa ntchito nthawi zambiri zimakhala ndi sodium tripolyphosphate, pomwe ma organic chelating agents omwe amagwiritsidwa ntchito nthawi zambiri amaphatikiza ethylenediaminetetraacetic acid (EDTA) ndi nitrilotriacetic acid (NTA). Chelating agent kuyeretsa sikumangogwiritsidwa ntchito poyeretsa madzi ozizirira komanso kwawonanso chitukuko chachikulu pakuyeretsa masikelo ovuta kusungunuka. Chifukwa cha kuthekera kwake kopanga ma ion achitsulo ovuta kapena chelate mu masikelo osiyanasiyana ovuta kusungunuka, imapereka kuyeretsa kwakukulu.
2. Kugwiritsa Ntchito Mafuta Olemera Kwambiri ndi Kuyeretsa Kokometsera Coke
M'mafakitale oyenga mafuta ndi petrochemical, zida zosinthira kutentha ndi mapaipi nthawi zambiri zimakhala ndi vuto loyipa kwambiri lamafuta ndi kuyika koloko, zomwe zimafunikira kuyeretsedwa pafupipafupi. Kugwiritsiridwa ntchito kwa zosungunulira za organic ndi poizoni kwambiri, kuyaka, komanso kuphulika, pamene njira zoyeretsera zamchere ndizosagwira ntchito polimbana ndi kuipitsidwa kwa mafuta olemera ndi coke.
Pakadali pano, zotsukira mafuta olemetsa zomwe zapangidwa mdziko muno komanso padziko lonse lapansi zimachokera kuzinthu zophatikizika, zopangidwa ndi kuphatikiza zingapo za nonionic ndi anionic surfactants, pamodzi ndi omanga ma inorganic ndi zinthu zamchere. Ma composite surfactants samangokhala ndi zotsatira monga kunyowetsa, kulowa, emulsification, kubalalitsidwa, solubilization, ndi kuchita thovu komanso amatha kuyamwa FeS₂. Nthawi zambiri, kutentha mpaka 80 ° C kumafunika pakuyeretsa.
3. Kugwiritsa Ntchito Ma Biocides a Madzi Ozizirira
Pamene tizilombo tating'onoting'ono timakhalapo m'madzi ozizira, ma biocides omwe sali oxidizing amagwiritsidwa ntchito, pamodzi ndi otsika-foaming nonionic surfactants monga dispersants ndi olowera, kuti apititse patsogolo ntchito za othandizira ndikulimbikitsa kulowa kwawo m'maselo ndi ntchofu wosanjikiza wa bowa.
Kuphatikiza apo, ma quaternary ammonium salt biocides amagwiritsidwa ntchito kwambiri. Izi ndi zina za cationic surfactants, zomwe zimakonda kukhala benzalkonium chloride ndi benzyldimethylammonium chloride. Amapereka mphamvu yamphamvu ya biocidal, kugwiritsa ntchito mosavuta, kawopsedwe wotsika, komanso mtengo wotsika. Kupatula ntchito zawo zochotsa matope ndikuchotsa fungo lamadzi, amakhalanso ndi zotsatira zoletsa dzimbiri.
Kuphatikiza apo, ma biocides opangidwa ndi mchere wa quaternary ammonium ndi methylene dithiocyanate samangokhala ndi mawonekedwe owoneka bwino komanso ogwirizana ndi biocidal komanso amalepheretsa kukula kwa matope.
Nthawi yotumiza: Sep-02-2025