1. Kopo ho Chelating Cleaning
Lisebelisoa tsa chelating, tse tsejoang hape e le li-complexing agents kapa li-ligands, li sebelisa ho rarahana (ho hokahanya) kapa chelation ea lisebelisoa tse fapaneng tsa chelating (ho kenyeletsoa le li-agent tse kopanyang) ka li-ion tsa scaling ho hlahisa li-complexes tse qhibilihang (likhokahanyo tsa khokahanyo) molemong oa ho hloekisa.
Li-surfactantshangata li ekeletsoa ho hloekisa moemeli oa chelating ho khothaletsa ts'ebetso ea ho hloekisa. Lisebelisuoa tse sebelisoang ka tloaelo tsa inorganic complexing li kenyelletsa sodium tripolyphosphate, ha li-organic chelating tse sebelisoang hangata li kenyelletsa ethylenediaminetetraacetic acid (EDTA) le nitrilotriacetic acid (NTA). Ho hloekisoa ha lisebelisoa tsa chelate ha ho sebelisoe feela bakeng sa ho hloekisa tsamaiso ea metsi a pholileng empa hape ho bile le tsoelo-pele e kholo ho hloekisoeng ha likala tse thata ho qhibiliha. Ka lebaka la bokhoni ba eona ba ho rarahana kapa ho chelate li-ion tsa tšepe ka likala tse fapaneng tse thata ho qhaqha, e fana ka ts'ebetso e phahameng ea ho hloekisa.
2. Kopo ea ho Hloekisa Oli e Bohloko le ho Hloekisa Koko
Libakeng tsa ho hloekisa peterole le limela tsa petrochemical, lisebelisoa tsa ho fapanyetsana mocheso le liphaephe hangata li na le bothata bo tebileng ba ho silafatsoa ha oli e matla le ho beoa ha coke, tse hlokang ho hloekisoa khafetsa. Tšebeliso ea metsoako ea tlhaho e chefo e ngata, e ka cha, ebile ea qhoma, ha mekhoa e tloaelehileng ea ho hloekisa alkaline e sa sebetse khahlanong le oli e boima le coke.
Hajoale, lihloekisi tse matla tsa oli tse ntlafalitsoeng ka har'a naha le machabeng li ipapisitse le li-surfactants tse kopaneng, tse nang le motsoako oa li-nonionic le li-anionic surfactants, hammoho le lihahi tsa tlhaho le lintho tsa alkaline. Li-surfactants tse kopantsoeng ha li hlahise feela liphello tse kang ho kolobisa, ho kenella, ho kenya letsoho, ho hasana, ho qhibiliha, le ho phophoma empa hape li na le bokhoni ba ho monya FeS₂. Ka kakaretso, ho futhumatsa ho fihla ka holimo ho 80°C hoa hlokahala bakeng sa ho hloekisa.
3. Kopo ho Likokoana-hloko tsa Metsi a Pholisang
Ha li-microbial slime li le teng lits'ebetsong tsa metsi a pholileng, ho sebelisoa li-biocides tse se nang oxidizing, hammoho le li-nonionic surfactants tse tlase tse foaming e le li-dispersants le tse kenang, ho matlafatsa ts'ebetso ea mahlahana le ho khothaletsa ho kenella ha tsona ka har'a lisele le lera la mucus ea li-fungus.
Ho feta moo, li-biocides tsa letsoai tsa quaternary ammonium li sebelisoa haholo. Tsena ke tse ling tsa cationic surfactants, tse atileng haholo ke benzalkonium chloride le benzyldimethylammonium chloride. Li fana ka matla a matla a biocidal, boiketlo ba tšebeliso, chefo e tlase, le litšenyehelo tse tlase. Ntle le mesebetsi ea bona ea ho tlosa slime le ho tlosa monko o tsoang metsing, ba boetse ba na le litlamorao tsa ho thibela kutu.
Ho feta moo, li-biocides tse entsoeng ka letsoai la quaternary ammonium le methylene dithiocyanate ha li na feela liphello tse pharaletseng le tsa synergistic biocidal empa hape li thibela ho hōla ha slime.
Nako ea poso: Sep-02-2025