Njengomholi emkhakheni wokwelashwa kwamanzi,i-sodium hexametaphosphateidlala indima ebalulekile ekuthuthukiseni ikhwalithi yamanzi. Okokuqala, ingasusa ngempumelelo izinto ezilengayo kanye nokungcola kwe-colloidal emanzini, futhi ikhuthaze ukuna nokuhlukaniswa kokungcola ngokwenza ama-polymer amakhulu. Lesi sici sibaluleke kakhulu ekwelapheni amanzi angcolile ezimbonini kanye nendle yasekhaya. Okwesibili, i-sodium hexametaphosphate, enekhono layo eliqinile lokuhlanganisa, ihlangana eduze nama-ion e-calcium ne-magnesium emanzini aqinile, ivimbela ngempumelelo ukwakheka kwesikali, futhi ibalulekile ekugcinweni kwezinhlelo zamanzi ashisayo, ama-boiler, imibhoshongo yokupholisa kanye neminye imishini. Ngaphezu kwalokho, ingalungisa futhi inani le-pH lamanzi, ngokukhulula ama-ion e-phosphate nama-ion e-sodium, futhi isabela nama-ion e-hydrogen nama-ion e-hydroxide emanzini ukuqinisekisa ikhwalithi yamanzi ezinzile futhi ihlangabezane nezidingo zokusetshenziswa ezahlukahlukene. Njengomhlinzeki we-sodium hexametaphosphate, i-Aojin Chemical izokwabelana nawe namuhla ukusetshenziswa okukhethekile kwe-sodium hexametaphosphate ekwelapheni amanzi:
1. Isithibi sokugqwala: I-Sodium hexametaphosphate ingahlanganiswa nama-ion ensimbi (njenge-calcium ne-magnesium) emanzini ukuvimbela ukukhushulwa kwamapayipi nemishini, ngaleyo ndlela kuncishiswe ukugqwala nokukhushulwa. Isetshenziswa kabanzi ezinhlelweni zamanzi ezijikelezayo zezimboni.
2. Isihlanzisi: I-Sodium hexametaphosphate ingahlakaza izinhlayiya ezilengayo futhi izivimbele ukuthi zihlale phansi, ngaleyo ndlela ithuthukise ukusebenza kahle kokwelashwa kwendle. Ekuphathweni kwendle, ingavimbela ukungcola ukuthi kuhlale phansi futhi ithuthukise imiphumela yokwelashwa.
3. I-Chelating agent: Ihlangana nama-ion ensimbi esindayo ukunciphisa ubuthi kanye nomsebenzi wawo, futhi isetshenziselwa ukwelapha amanzi angcolile aqukethe insimbi esindayo kanye nokunciphisa ukungcola kwensimbi esindayo.
4. Isithambisi: Isabela nama-ion e-calcium ne-magnesium emanzini ukuvimbela ukwakheka kwezikali, ifanele ama-boiler kanye nezinhlelo zamanzi okupholisa ukuvimbela ukukala.
5. I-Coagulant: Ikhuthaza ukujiya kwezinhlayiya ezilengayo, yenza kube lula ukuna noma ukuhlunga, futhi ithuthukise umphumela wokuhlukaniswa koketshezi oluqinile. Isetshenziswa kabanzi ezinqubweni zokujiya kanye nokufakwa kwenhlabathi
6. Umlawuli we-pH: lungisa inani le-pH yendle futhi ulungise izimo zokwelashwa. Ifanele izinqubo zokwelashwa ezidinga inani elithile le-pH, njengokusabela kokungaguquguquki
7. Isisusi se-phosphorus: Sihlangana nama-phosphates ukuze sakhe ama-precipitate angancibiliki, sisuse i-phosphorus, futhi sisetshenziselwa ukulawula imizimba yamanzi eutrophic
8. Izimo ezithile zokusetshenziswa kwe-sodium hexametaphosphate ekuphathweni kwamanzi zifaka:
Uhlelo lwamanzi olujikeleza izimboni: Njengesivimbeli sokugqwala, lunciphisa ukugqwala nokukhula
Ukwelashwa kwamanzi angcolile: Njengesihlanzi kanye nesihlanganisi ukuze kuthuthukiswe ukusebenza kahle kokwelashwa
Ukwelashwa kwamanzi amdaka anensimbi esindayo: Njenge-ejenti yokunciphisa ukungcola kwensimbi esindayo
Isistimu yebhoyila kanye namanzi okupholisa: Njengesithambisi sokuvimbela ukwakheka kwezikali
Inqubo yokujiya kanye nokufakwa kwenhlabathi: Njenge-coagulant yokuthuthukisa umphumela wokuhlukaniswa koketshezi oluqinile
Ukusabela kwe-Neutralization: Njengomlawuli we-pH, lungisa izimo zokwelapha
Ukwelashwa kwezindawo zamanzi ezishisayo: Njengesisusa se-phosphorus, lawula okuqukethwe kwe-phosphorus
Njenge-ejenti yokwelapha amanzi ephumelelayo,i-sodium hexametaphosphateinezinhlelo zokusebenza eziningi emikhakheni eminingi. Ivimbela ngempumelelo ukwakheka kwemikhiqizo yesikali kanye nokugqwala ngokusebenzisa ukuhlanganiswa, ukuhlakazeka kanye nokubopha, ivikela imishini namapayipi, futhi ithuthukisa ikhwalithi yamanzi kanye nokusebenza kahle kwemishini.
Isikhathi sokuthunyelwe: Meyi-28-2025
