Nrog rau kev txhim kho thiab txhim kho kev lag luam, qhov zoo ntawm cov dej khib nyiab tau hloov pauv ntau heev. Kuj tseem muaj teeb meem tshiab hauv kev kho mob. Muaj teeb meem tshwm sim xws li foaming ntawm polyaluminium chloride hauv dej, thiab thaiv cov twj los ntawm cov tshuaj tua kab.
Cov laj thawj rau cov foaming ntawm polyaluminium chloride hauv dej feem ntau yog los ntawm kev sib ntxiv ntawm polyaluminium chloride hauv dej kho. Qhov laj thawj tseem ceeb yog qhov kub ntawm ob lub caij no yog qhov qis thiab yooj yim ua rau cov kab mob microfilament. Yog li ntawd, thaum ntxiv polyaluminium chloride, yuav muaj qhov tshwm sim ntawm ua npuas ncauj, uas yuav tsis tshwm sim rau lub caij ntuj sov. Tsis yog qhov kub thiab txias.
Ua ntej tshaj plaws, peb yuav tsum xav txog seb puas muaj teeb meem hauv kev ua haujlwm.
Qhov thib ob, peb yuav tsum tau them sai sai rau qhov sib piv ntawm polyaluminium chloride rau dej. Tej zaum qhov teeb meem yog qhov kev faib ua feem.
Tam sim no, lub dilution ntawm polyaluminium chloride los ntawm cov pa kev kho dej yog tag nrho yaj nrog dej huv (kais dej), thiab qhov ratio ntawm dej rau polyaluminium chloride feem ntau yog hloov mus rau hauv cov kua hauv qhov ratio ntawm 3: 1. Nyob rau lub sijhawm no, qhov concentration ntawm cov tshuaj aqueous yog qhov siab, thiab tom qab ntawd dilute nws dua raws li qhov sib piv ntawm 1:10 ntawm lub hauv paus ntawm cov tshuaj aqueous, kom lub twj tso kua mis thaiv qhov teeb meem yuav tsis tshwm sim.
Ntawd yog, qhov zoo ntawm cov khoom nws tus kheej, thiab lub hauv paus thiab cov dej-soluble teeb meem yog ob qhov ntsuas los ntsuas qhov zoo ntawm polyaluminium chloride. Yog tias lub twj tso kua mis tseem ceeb raug thaiv thaum siv tshuaj polyaluminium chloride, nws yuav yog tias cov khoom tsim los ntawm cov khoom lag luam polyaluminium chloride nws tus kheej muaj cov ntsiab lus tsawg, cov dej tsis txaus thiab cov dej qab ntsev, thiab ntau cov impurities hauv cov khoom nws tus kheej, ua rau muaj teeb meem ntawm lub twj tso kua mis thaiv. . Nws raug nquahu kom yuav cov khoom lag luam nrog cov ntsiab lus siab thiab siab purity. Tsis tas li ntawd, nws tseem muaj peev xwm hais tias cov khoom noo noo ntau dhau thiab cov khoom yog agglomerated nyob rau hauv cov txheej txheem ntau lawm. Nws raug nquahu kom ua kom qeeb ntawm kev noj tshuaj ntawm ib sab tes. Ntawm qhov tod tes, nws muaj peev xwm ua kom nrawm nrawm ntawm kev sib xyaw.