I-Aluminium Chlorohydrate (ACH) ne-Polyaluminum Chloride (PAC) ibonakala njengezinhlanganisela ezimbili zamakhemikhali ezisetshenzisiwe njengeAma-Flocculants ekwelashweni kwamanzi. Eqinisweni, u-Ach umi njengento egxile kakhulu emndenini we-PAC, ukuletha okuqukethwe okuphezulu kakhulu kwe-alumina kanye nokusiza okutholakalayo okufinyeleleka ngamafomu aqinile noma amafomu esixazululo esizinzile. Ababili laba banezenzo ezithile ezihlukile, kepha izindawo zabo zohlelo lokusebenza zihluke kakhulu. Le ndatshana izokunikeza ukuqonda okujulile kwe-ACH ne-PAC ukuze ukhethe umkhiqizo ofanele.
I-Polyaluminum Chloride (PAC) iyi-polymer ephakeme yama-molecular ngefomula yamakhemikhali ejwayelekile [al2 (oh) ncl6-n] m. Ngenxa yezakhiwo zayo ezihlukile zamakhemikhali, inezinhlobonhlobo zezicelo ezinkundleni ezahlukahlukene.Polyaluminum Chloride (PAC) idlala indima ebalulekile ekwelashweni kwamanzi, ukuqeda ngempumelelo ama-solids amisiwe, izinto eziphilayo, kanye nezinto eziphilayo ze-insoluble ngokusebenzisa izinqubo zokuhlangana. Ngokuhlanza izinhlayiya, i-PAC ikhuthaza ukuhlanganiswa, lula ukususwa kwayo emanzini. I-PAC, evame ukusetshenziswa kanye namanye amakhemikhali afana ne-pam, ithuthukisa ikhwalithi yamanzi, ukunciphisa ukuguquguquka kwama-turbidity, kanye namazinga ezimboni ezihlangana nawo.
Emkhakheni we-papermake, i-PAC isebenza njenge-flocculant esebenza ngempumelelo kanye ne-precipitant, ngcono ukwelashwa kwendle kanye nosayizi we-rosin-hhayi othamba. Kuthuthukisa imiphumela yokulinganisa, ukuvimbela ukungcoliswa kwendwangu nohlelo.
Izicelo ze-PAC zinwebeka embonini yezimayini, zisiza ekuhlanzeni nasemangeni kwamaminerali. Ihlukanisa namanzi kusuka kubagerofi, lula ukusetshenziswa kabusha, kanye nama-juddrate sludge.
Ngokukhishwa kwe-petroleum kanye nokucwengisisa, i-PAC isusa ukungcola, udaba lwezinto eziphilayo, kanye nezinsimbi ezivela emanzini angcolile. Igcizelela futhi isusa amaconsi kawoyela, izilonge ama-Wellbores kanye nokuvimbela ukulimala kokwakheka ngesikhathi sokumba uwoyela.
Ukuphrinta kwendwangu nokudaya okuzuzayo emandleni e-PAC okuphatha amanzi amdaka anamavolumu amakhulu kanye nokuqukethwe okuphezulu kokungcola okuphezulu. I-PAC ikhuthaza ukuqina, ukulungiswa okusheshayo kwezimbali ze-alum, ukufeza imiphumela ephakeme yokwelashwa.
I-ACH, i-aluminium chlorohydrate, ngefomula ye-al2 (oh) 5cl Ithola i-bridy polymerization ngamaqembu we-hydroxyl, okuholela ku-molecule equkethe inani eliphakeme kakhulu lamaqembu e-hydroxyl.
Kutholakala ekwelashweni kwamanzi kanye namamaki nsuku zonke (ibanga lokugcoba), i-ach ifika nge-powder (solid) kanye ne-ketshezi (isixazululo) amafomu, ngesisombululo esibonakalayo esibonakalayo esibonakalayo.
Okuqukethwe kwe-insoluble nokuqukethwe kwe-FE kuphansi, ngakho-ke ingasetshenziswa emasimini amakhemikhali nsuku zonke.
I-ACH ithola izicelo ezahlukahlukene. Kusebenza njengento eluhlaza yezemithi kanye nezimonyo ezikhethekile, ikakhulukazi njengoba isithako esiyinhloko sokuhlanzeka esaziwa ngempumelelo, ukucasuka okuphansi kanye nokuphepha. Ngaphezu kwalokho, i-ACH iyabiza futhi ngenxa yalokho ayisetshenziswanga njenge-flocculant ekuphuzeni kwamanzi kanye nokwelashwa kwamanzi ezimboni. I-ACH ibuye ikhombise ukuvuma okusebenzayo ngaphezulu kwe-PH SPEMPRUM ebanzi kunosawoti wensimbi ojwayelekile kanye ne-chlorides ephansi ye-polyaluminum.
Isikhathi sePosi: Aug-28-2024