I-Polyaluminium Chloride (PAC) yokwelashwa kwamanzi

Iyini i-Polyaluminium Chloride (PAC)?

I-Polyaluminium Chloride, ephinde ibhalwe njenge-Polyaluminium Chloride noma i-Poly Aluminium Chloride, iwusawoti we-aluminium we-inorganic pre-polymerized osetshenziswa ngokuyinhloko njenge-coagulant emanzini nasemanzini angcolile.

I-PAC ayiyona i-molecule eyodwa emsulwa enesisindo esingashintshi se-molecule. Iwumndeni wemikhiqizo ye-aluminium chloride ene-hydrolyzed kancane evame ukumelwa ifomula evamile [Al₂(OH)nCl₆−n]m.

Uma kuqhathaniswa nosawoti ovamile we-aluminium, i-PAC iqukethe i-aluminium hydroxy complexes esenziwe ngaphambilini engathunaza izinhlayiya ezimisiwe futhi isekele ukwakheka kwe-floc ngokushesha ngaphansi kwezimo ezifanele zokwelashwa.

Ulwazi Lomkhiqizo we-Polyaluminium Chloride

I-PAC iyikhemikhali yokwelapha amanzi engaphili. Ngokuvamile ihlukaniswa njenge-coagulant eyisisekelo noma ekhethekile ye-inorganic kune-chemical medium.

I-PAC Powder kanye ne-Liquid Amabanga

I-Powder Polyaluminium Chloride

I-Powder PAC ivamise ukuqukatha cishe u-28–30% Al₂O₃, kuye ngenqubo yokukhiqiza kanye nebanga lomkhiqizo. Ilungele amakhasimende adinga izinto zokuhamba ezongayo zamazwe ngamazwe, isitoreji eside noma ukulungiswa kwesixazululo esisendaweni.

Izinga lokuncibilika, into engancibiliki emanzini, izinga lothuli kanye nokucaca kwesixazululo kufanele kuhlolwe ngaphambi kokukhetha izinga lempushana.

I-Liquid Polyaluminium Chloride

I-PAC ye-Liquid ihlinzekwa njengesixazululo esilungele ukuya kumitha futhi ayidingi izinto zokuchithwa kwempushana. Amabanga oketshezi lwezentengiso ngokuvamile aqukethe cishe u-10–18% Al₂O₃.

Abathengi kufanele baqhathanise ukugxiliswa kwe-Al₂O₃, okuyisisekelo, ukuminyana, okuqukethwe kwentlenga nokuzinza kwesitoreji. Izindleko zokuhamba zingase zibe phezulu ngoba umkhiqizo unamanzi amaningi.

Amabanga Amanzi Aphuzwayo kanye Nezimboni

Umbala womkhiqizo uwodwa awunqumi ukuthi i-PAC ikulungele yini ukuhlanzwa ngamanzi okuphuza. I-PAC emhlophe noma ephuzi ngokuphaphathekile akufanele ichazwe ngokuzenzakalelayo njengebanga lamanzi aphuzwayo.

Mayelana nezicelo zamanzi okuphuza, qinisekisa ukuthobelana nezinga elisebenzayo likazwelonke noma lesifunda, okuhlanganisa imikhawulo ye-arsenic, i-lead, i-cadmium, i-mercury nokunye ukungcola okulawulwayo.

Yiziphi Izicaciso ze-PAC okufanele Abathengi Baziqhathanise?

Isisekelo esiphezulu noma inani le-Al₂O₃ alingcono ngokuzenzakalelayo kuwo wonke umthombo wamanzi. Ibanga elifanele lincike ku-turbidity, alkalinity, pH, izinga lokushisa, izinto eziphilayo zemvelo kanye nenqubo yokwelapha ekhona.

Isebenza kanjani i-Polyaluminium chloride?

Ngemuva kokuthi i-PAC yengezwe emanzini, izinhlobo zayo ze-aluminium hydroxy efakwe kahle zihlangana nama-colloid ashajwa kabi kanye nezinhlayiya ezimisiwe.

Ukuxuba okusheshayo kuhlakaza i-coagulant, kuyilapho ukuxuba okuhamba kancane okulawulwayo kuvumela izinhlayiya ezingasebenzi kahle ukuba zishayisane futhi zakhe ama-flocs amakhulu. Ama-flocs avelayo abe esesuswa ngokufakwa kwe-sedimentation, flotation noma filtration.

Isetshenziswa kuphi i-PAC?

I-Polyaluminium chloride isetshenziswa kakhulu ku:

• Ukucaciswa kwamanzi okuphuza, kusetshenziswa ibanga elithobelayo neligunyaziwe

• Ukwelashwa kwamanzi angcolile kamasipala

• Ukucaciswa kwamanzi angcolile ezimbonini

• Ukwelashwa kwamanzi aluhlaza kanye nenqubo-yamanzi

• Okumisiwe-okuqinile kanye nokususwa kwe-turbidity

• Ukukhiqiza amaphepha kanye nokwelashwa kwenqubo-amanzi

• Ukwelashwa ngaphambi kokuhlunga noma amasistimu olwelwesi

Umbala, i-phosphorus kanye nokusebenza kokukhipha izinto eziphilayo kuncike kumakhemikhali wamanzi nezimo zokusebenza. Ngakho-ke ukusebenza kwesicelo kufanele kuqinisekiswe kusetshenziswa ilabhorethri noma ukuhlolwa kwezitshalo.

I-PAC vs Aluminium Sulfate

I-PAC ingase ithuthukise ukucaciswa noma yehlise isidingo se-alkali kwamanye amasistimu okwelapha, kodwa akufanele yethulwe njengeziphakeme kakhulu. Ukuhlola imbiza yokuqhathanisa kunikeza isisekelo esithembeke kakhulu sezinqumo zokumiselela.

Kufanele Likhethwe Kanjani Ibanga Le-PAC?

Ngaphambi koku-oda, nikeza umphakeli ngalokhu:

1. Uhlelo lokusebenza oluhlosiwe

2. Impushana edingekayo noma ifomu eliwuketshezi

3. Khomba okuqukethwe kwe-Al₂O₃

4. Ububanzi obuyisisekelo obudingekayo

5. Imikhawulo yento engancibiliki, insimbi nezinsimbi zokulandelela

6. Amanzi okuphuza asebenzayo noma indinganiso yezimboni

7. Ukupakisha kanye nokusetshenziswa konyaka

8. Imbobo okuyiwa kuyo noma indawo yokulethwa

Ukuhlolwa kwembiza kufanele kwenziwe ngaphambi kokusetshenziswa okuphelele. Umthamo omkhulu uncike kwikhwalithi yamanzi aluhlaza, i-pH, i-alkalinity, izinga lokushisa, ukuxuba amandla nezinjongo zokwelashwa.

Ukupakisha, Isitoreji kanye Nokuphatha Okuphephile

I-Powder PAC ivamise ukunikezwa ezikhwameni ezimelana nomswakama, kuyilapho i-PAC ewuketshezi ingase ilethwe ngezigubhu, ama-IBC noma amathangi amaningi. Ukupakishwa kokugcina kufanele kuqinisekiswe ngokwezinga, inani nendawo okuyiwa kuyo.

Gcina i-PAC eyimpushana endaweni epholile, eyomile futhi engenawo umoya futhi iphakheji ivalwe ngokuqinile. Gcina i-PAC ewuketshezi emathangeni ahambisanayo, amelana nokugqwala futhi uvimbele ukungcola noma ukuhlambuluka okungahlosiwe.

Gwema ukuphefumula uthuli lwempushana futhi uvimbele ukuthintana namehlo nesikhumba. Gqoka amagilavu ​​afanelekile, izingubo zokuzivikela kanye nokuvikela amehlo. Hlala ubheka Ishidi Ledatha Yezokuphepha lamanje ngaphambi kokuphatha.

Kungani Umthombo we-Polyaluminium Chloride kusuka ku-AOZUN?

I-AOZUN isekela abathengi bamazwe ngamazwe ngokukhethwa kwebanga okusekelwe kuhlelo lokusebenza nezimfuneko zokucaciswa.

Usekelo olutholakalayo lungafaka:

• Ukutholakala kwe-PAC okuyimpushana noketshezi

• Ukucaciswa nokuhlolwa kwesampula

• I-COA, i-SDS kanye nemibhalo yezobuchwepheshe

• Ukupakishwa nokuxhumanisa izinto ezithunyelwa ngaphandle

• Ukuqinisekiswa kwekhwalithi yangaphambi kokuthunyelwa

• Ukuqhathaniswa kwebanga lezimboni kanye nezicelo zokwelashwa kwamanzi

Izitifiketi, imikhawulo yokungcola kanye nemibhalo yokuthobela imithetho kufanele kuqinisekiswe ebangeni ngalinye ngaphambi kokuthenga.

I-Polyaluminium Chloride FAQ

Ingabe i-PAC i-organic noma i-inorganic?

I-PAC ayiphili. Iwusawoti we-aluminium owenziwe nge-polymerized kanye ne-coagulant ye-inorganic esetshenziswa kakhulu ekuhlanzeni amanzi.

Ingabe i-PAC i-coagulant noma i-flocculant?

I-PAC ngokuyinhloko iyi-coagulant. Iphazamisa izinhlayiya ezimisiwe ukuze zenze ama-flocs. I-organic flocculant efana ne-polyacrylamide ingase yengezwe ngokuhlukana lapho isekelwa imiphumela yokuhlolwa kwembiza.

Ingabe i-PAC emhlophe ihlala iyibanga lamanzi okuphuza?

Cha. Umbala akubona ubufakazi bokuthobela imithetho. Abathengi kufanele bahlole izinga elisebenzayo, imikhawulo ye-trace-metal, isitifiketi kanye nezinga eliphezulu lokusebenzisa elivunyelwe.

Ingabe isisekelo se-PAC esiphezulu sihlale singcono?

Cha. Isisekelo esifaneleka kakhulu sincike emthonjeni wamanzi, i-pH, i-alkalinity, inqubo yokwelapha kanye nokusebenza okuhlosiwe.

Ingabe i-PAC ingakwazi ukufaka i-aluminium sulfate ngokuqondile?

I-PAC ingathatha indawo ye-aluminium sulfate ezinhlelweni eziningi, kodwa imikhiqizo akufanele ishintshwe ngesisindo kuphela. Ukuhlolwa kwembiza okuqhathanisayo nokuthuthukiswa komthamo kuyadingeka.

Cela Ukucaciswa Kwe-PAC kanye Nekhotheshini

Xhumana ne-AOZUN ngefomu lakho le-PAC elidingekayo, okuqukethwe kwe-Al₂O₃, okuyisisekelo, uhlelo lokusebenza, izinga lekhwalithi, ukupakisha, ubuningi be-oda nendawo oya kuyo.

Singasiza ekuhloleni ibanga elifanele le-Polyaluminium Chloride futhi silungiselele ikhotheshini ngokusekelwe kuzidingo zakho zobuchwepheshe nezokulethwa.