I-coagulant yokwelapha indle kanye ne-flocculant inomphumela omuhle uma isetshenziswa ndawonye

In I-coagulant (I-Polyaluminium chloride, eyaziwa ngokuthi i-ejenti yokuhlanza amanzi, eyaziwa nangokuthi i-polyaluminium chloride, i-polyaluminium ngamafuphi,I-PAC) kanyeI-Flocculant (i-polyacrylamide, okuyingxenye ye-polymer ephezulu yamangqamuzana,PAM) Ngaphansi kwesenzo, udaba olumisiwe luba ne-flocculation ebonakalayo kanye ne-chemical flocculation, ngaleyo ndlela yakhe ama-subject flocs amakhulu amisiwe. Ngaphansi kwe-buoyancy yeqembu lamabhamuza, "ama-floccules" antanta endaweni ewuketshezi ukuze akhe udoti, ohlukaniswa emanzini kusetshenziswa i-slag scraper. Ukuhlanza i-nozzle ngeke kubangele ukuvala, futhi ukusetshenziswa kwe-coagulant ne-flocculant ekwelapheni indle kusebenza kahle.

I-coagulant (i-polyaluminium chloride, eyaziwa ngokuthi i-water purifier, eyaziwa nangokuthi i-polyaluminium chloride, ebizwa ngokuthi i-polyaluminium, i-PAC) isetshenziselwa ukuhlanzwa kwamanzi okuphuza kanye namanzi angcolile ezimbonini, kanye nokwelashwa kwekhwalithi yamanzi akhethekile (njengendle enamafutha, Ukuphrinta nokudaya imfucumfucu ye-papermaking efana nezakhiwo ze-radioactive, smelting, i-P. I-Cr ne-sewage equkethe i-F, njll.), ngaphezu kwalokho, ibuye isetshenziswe kabanzi ekubunjweni okunembayo, ukugaya amafutha, isikhumba, i-metallurgical papermaking, njll., i-coagulant isetshenziswa emanzini Ngesikhathi senqubo yokwelapha, izinhlayiya ze-colloidal emanzini zingahlanganiswa futhi zihlanganiswe ndawonye. Ngokuvamile, inqubo yokuhlanganisa iwukwengeza amakhemikhali phakathi nenqubo yokwelapha amanzi ukuze kubangele ukungcola kugoqene, kushintshe umbala, kususe okuqinile okumisiwe, kususe i-turbidity kanye namagciwane.

I-Polyaluminium ferric chloride inomphumela omuhle we-coagulation. I-Polyaluminium ferric chloride (PAFC) iwuhlobo olusha lwe-inorganic cationic composite flocculant esebenza kahle kakhulu. Inezinzuzo zendawo ebanzi, umphumela omuhle wokususwa kwe-turbidity, kanye nokugqwala okuncane kumapayipi wemishini; ibuye ibe nezici ze-iron fast iron flocculant flocculation settlement, ukuhlukaniswa okulula, ukusebenza kahle ekwelashweni kwamanzi okushisa okuphansi, kanye nohlu olubanzi lwenani le-PH ekwelapheni kwamanzi. Njengamanje, i-polyaluminium ferric chloride isetshenziswe ngempumelelo ekwelapheni amanzi okuphuza, amanzi ezimboni kanye namanzi angcolile ahlukahlukene ezimbonini.

I-coagulant (i-polyaluminium chloride, evame ukubizwa ngokuthi i-ejenti yokuhlanza amanzi, eyaziwa nangokuthi i-polyaluminium chloride, ebizwa ngokuthi i-polyaluminium, i-PAC) inamandla okuqeda umbala nokuqeda ukungcola, futhi umphumela wokuhlanza amanzi izikhathi ezingu-4-6 kune-AL2(SO4)3. Izikhathi ezi-3-5 inani le-ALCL3, umthamo mncane, umphumela mkhulu, izindleko ziphansi, inzuzo iphezulu, ukuguquguquka kwenani elibanzi le-pH, ukwehla kwenani le-pH lamanzi aluhlaza kuncane, ngakho-ke akunawo umthelela wokugqwala emishinini yamapayipi, asikho isidingo sokwengeza ezinye izithasiselo, futhi ama-flocs akha ngokushesha Kodwa-ke, umsebenzi uyashesha, ukuqina, ukucwiliswa, kunomphumela ophakeme, amanzi anodaka oluphezulu abonakala ikakhulukazi.