Polyaluminium chloride ndi yoyeretsa kwambiri madzi, yomwe imatha kusungunula, kuchotsa fungo, kutulutsa mtundu, etc. mtengo ukhoza kupulumutsidwa ndi zoposa 40%. Yakhala yabwino kwambiri yoyeretsa madzi yodziwika kunyumba ndi kunja. Kuphatikiza apo, polyaluminium chloride itha kugwiritsidwanso ntchito kuyeretsa madzi apadera monga madzi akumwa ndi madzi apampopi, monga kuchotsa chitsulo, kuchotsa cadmium, kuchotsa fluorine, kuchotsa zowononga ma radioactive, ndi kuchotsa mafuta.
PAC (Poly Aluminiyamu Chloride) Mbali:
Polyaluminium chloride ili pakati pa ALCL3 ndi ALNCL6-NLm] pomwe m imayimira kuchuluka kwa polymerization ndipo n imayimira kusalowerera ndale kwa chinthu cha PAC. Polyaluminium kolorayidi yofupikitsidwa monga PAC nthawi zambiri imatchedwanso polyaluminium kolorayidi kapena coagulant, etc. Mtundu ndi wachikasu kapena wowala wachikasu, woderapo, wakuda imvi utomoni olimba. Chogulitsacho chimakhala ndi ma bridging adsorption properties, ndipo panthawi ya hydrolysis, njira zakuthupi ndi zamankhwala monga coagulation, adsorption ndi mpweya zimachitika.
PAC (Poly Aluminiyamu Chloride) Kugwiritsa Ntchito:
Polyaluminium chloride imagwiritsidwa ntchito makamaka popereka madzi akumidzi ndi kuyeretsa ngalande: madzi amtsinje, madzi osungira, madzi apansi; kuyeretsa madzi m'mafakitale, kuyeretsa zimbudzi zamatauni, kubwezeretsanso zinthu zothandiza m'madzi otayira m'mafakitale ndi zotsalira za zinyalala, kulimbikitsa kusungunuka kwa malasha osungunuka m'madzi ochapira a malasha, kupanga wowuma Kubwezeretsanso wowuma; polyaluminiyamu kolorayidi akhoza kuyeretsa madzi oipa osiyanasiyana mafakitale, monga: kusindikiza ndi kudaya madzi oipa, chikopa madzi oipa, fluorine munali madzi oipa, heavy metal madzi onyansa, mafuta munali madzi onyansa, papermaking madzi otayira, malasha ochapira madzi zinyalala, migodi zinyalala, mofuka madzi oipa, zitsulo zonyansa, zitsulo ndi zitsulo. Kukonza madzi oipa, etc.; Polyaluminium chloride yochizira zimbudzi: kupanga mapepala, kuyenga shuga, kuponyera, kuteteza makwinya a nsalu, chonyamulira chothandizira, kukonza simenti mwachangu, zodzikongoletsera zopangira.
Mlozera wabwino wa PAC (polyaluminium chloride)
Kodi zizindikiro zitatu zofunika kwambiri za PAC (polyaluminium chloride) ndi ziti? Mchere, PH mtengo, ndi aluminiyamu zomwe zimatsimikizira mtundu wa polyaluminium chloride ndi zizindikiro zitatu zofunika kwambiri za polyaluminium chloride.
1. Mchere.
Mlingo wa hydroxylation kapena alkalization wa mawonekedwe enaake mu PAC (polyaluminium chloride) amatchedwa digiri ya Basicity kapena alkalinity. Nthawi zambiri amawonetsedwa ndi chiŵerengero cha molar cha aluminiyamu hydroxide B=[OH]/[Al] peresenti. Mchere ndi chimodzi mwa zizindikiro zofunika kwambiri za polyaluminium chloride, zomwe zimagwirizana kwambiri ndi flocculation effect. The apamwamba madzi yaiwisi ndende ndi apamwamba salinity, ndi bwino flocculation zotsatira. Kufotokozera mwachidule, mumtundu wa madzi osaphika a 86 ~ 10000mg/L, mchere wabwino kwambiri wa polyaluminium chloride ndi 409 ~ 853, ndi zina zambiri za polyaluminium chloride zimagwirizana ndi mchere.
2. pH mtengo.
PH ya yankho la PAC (polyaluminium chloride) ndiyonso chizindikiro chofunikira. Zimayimira kuchuluka kwa OH- mu ufulu waulere mu yankho. Phindu la pH la polyaluminium chloride nthawi zambiri limawonjezeka ndi kuchuluka kwa maziko, koma pazamadzimadzi okhala ndi nyimbo zosiyanasiyana, palibe ubale wofananira pakati pa mtengo wa pH ndi maziko. Zamadzimadzi zomwe zimakhala ndi mchere womwewo zimakhala ndi ma pH osiyanasiyana pomwe ndende yake ili yosiyana.
3. Zomwe zili ndi aluminiyamu.
Zomwe zili mu alumina mu PAC (polyaluminium chloride) ndi muyeso wa zigawo zogwira mtima za mankhwala, zomwe zimakhala ndi ubale wina ndi kachulukidwe kakang'ono ka yankho. Nthawi zambiri, kuchulukirachulukira kwachibale kumapangitsa kuti aluminiyamu achuluke. Kukhuthala kwa polyaluminium kloride kumagwirizana ndi zomwe zili ndi aluminiyamu, ndipo kukhuthala kumawonjezeka ndi kuchuluka kwa aluminiyamu. Pansi pazikhalidwe zomwezo komanso kuchuluka komweko kwa aluminiyamu, kukhuthala kwa polyaluminium chloride kumakhala kotsika kuposa aluminium sulphate, yomwe imathandizira kuyenda ndikugwiritsa ntchito.
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Nthawi yotumiza: Jan-13-2022