Njengomholi emkhakheni wokwelapha amanzi,i-sodium hexametaphosphateidlala indima ebalulekile ekwenzeni ngcono izinga lamanzi. Okokuqala, ingakwazi ukususa kahle izinto ezimisiwe kanye nokungcola kwe-colloidal emanzini, futhi ikhuthaze ukuna nokuhlukaniswa kokungcola ngokwenza ama-polymer amakhulu. Lesi sici sibaluleke kakhulu ekwelashweni kwamanzi angcolile ezimbonini kanye nendle yasekhaya. Okwesibili, i-sodium hexametaphosphate, enekhono layo eliqinile lokuhlanganisa, ihlangana eduze ne-calcium ne-magnesium ions emanzini aqinile, ivimbela ngokuphumelelayo ukwakheka kwesikali, futhi ibalulekile ekugcinweni kwezinhlelo zokuhlinzeka ngamanzi ashisayo, ama-boilers, imibhoshongo yokupholisa kanye nezinye izinto zokusebenza. Ngaphezu kwalokho, ingaphinda ilungise inani le-pH lamanzi, ngokukhulula ama-ion e-phosphate nama-sodium ion, futhi isabelane nama-ion e-hydrogen nama-ion e-hydroxide emanzini ukuze kuqinisekiswe izinga lamanzi elizinzile futhi kuhlangatshezwane nezidingo zohlelo lokusebenza ezihlukene. Njengomphakeli we-sodium hexametaphosphate, i-Aojin Chemical izokwabelana nawe namuhla ngokusetshenziswa okuqondile kwe-sodium hexametaphosphate ekwelashweni kwamanzi:
1. I-Corrosion inhibitor: I-sodium hexametaphosphate ingahlangana nama-ion ensimbi (njenge-calcium ne-magnesium) emanzini ukuze kuvinjwe ukukhushulwa kwamapayipi nezinto zokusebenza, ngaleyo ndlela kwehlise ukugqwala nokukalwa. Isetshenziswa kabanzi ezinhlelweni zamanzi ezijikelezayo ezimbonini.
2. I-Dispersant: I-sodium hexametaphosphate ingahlakaza izinhlayiya ezimisiwe futhi izivimbele ukuthi zingahlali, ngaleyo ndlela ithuthukise ukusebenza kahle kokuhlanza indle. Ekulapheni indle, kungavimbela udaka ukuthi lungahlali futhi luthuthukise imiphumela yokwelapha.
3. I-Chelating agent: Ihlanganisa nama-ion ensimbi esindayo ukunciphisa ubuthi nomsebenzi wawo, futhi isetshenziselwa ukwelapha amanzi angcolile anensimbi enzima futhi inciphise ukungcoliswa kwezinsimbi ezinzima.
4. I-Softener: Ihlangana ne-calcium ne-magnesium ion emanzini ukuze ivimbele ukwakheka kwesikali, ilungele amabhayela namasistimu okupholisa amanzi ukuze kuvinjelwe ukukala.
5. I-Coagulant: Ikhuthaza ukuhlangana kwezinhlayiya ezimisiwe, ihambisa imvula noma ukuhlunga, futhi ithuthukisa umphumela wokuhlukanisa uketshezi oluqinile. Isetshenziswa kabanzi kuzinqubo ze-coagulation kanye ne-sedimentation
6. Isilawuli se-pH: lungisa inani le-pH lendle futhi wenze izimo zokwelashwa zibe ngcono. Ifanele izinqubo zokwelashwa ezidinga inani elithile le-pH, njengokusabela kokungathathi hlangothi
7. Isikhiphi se-Phosphorus: Sihlanganisa nama- phosphates ukuze kwakhe imvula engancibiliki, sikhipha i-phosphorus, futhi sisetshenziselwa ukulawula imizimba yamanzi e-eutrophic
8. Izimo ezithile zokusetshenziswa kwe-sodium hexametaphosphate ekwelashweni kwamanzi zifaka:
Uhlelo lwamanzi olujikelezayo lwezimboni: Njengesivimbeli sokugqwala, lunciphisa ukugqwala kanye nokukala
Ukwelashwa kwamanzi angcolile: Njenge-dispersant kanye ne-coagulant ukuthuthukisa ukusebenza kahle kokwelashwa
Ukwelashwa kwamanzi angcolile ensimbi esindayo: Njenge-ejenti ye-chelating yokunciphisa ukungcoliswa kwensimbi esindayo
I-boiler kanye nohlelo lwamanzi okupholisa: Njengesithambisa ukuvimbela ukwakheka kwesikali
Inqubo ye-coagulation kanye ne-sedimentation: Njenge-coagulant yokuthuthukisa umphumela wokuhlukanisa uketshezi oluqinile
Ukusabela kokungathathi hlangothi: Njengesilawuli se-pH, thuthukisa izimo zokwelashwa
Ukwelashwa kwemizimba yamanzi e-eutrophic: Njengesikhiphi se-phosphorus, lawula okuqukethwe kwe-phosphorus
Njengomenzeli osebenza kahle wokuhlanza amanzi,i-sodium hexametaphosphateinezinhlelo zokusebenza eziningi emikhakheni eminingi. Ivimbela ngokuphumelelayo ukwakheka kwezikali kanye nemikhiqizo yokugqwala ngokuyinkimbinkimbi, ukuhlakazeka kanye nokubhafa, ivikela amathuluzi namapayipi, futhi ithuthukise izinga lamanzi nokusebenza kahle kwemishini.
Isikhathi sokuthumela: May-28-2025