Menene polyaluminum chloride?
Polyaluminum Chloride (Poly aluminum chloride) ba ta da PAC. Wani nau'in sinadarai ne na maganin ruwa don ruwan sha, ruwan masana'antu, ruwan sharar gida, tsarkakewar ruwan karkashin kasa don cire launi, cire COD, da sauransu ta hanyar amsawa. Ana iya ɗaukarsa a matsayin nau'in sinadarin flocculate, wakilin decolor ko coagulant.
PAC wani nau'in polymer ne mai narkewa cikin ruwa tsakanin ALCL3 da AL(OH) 3, dabarar sinadaran ita ce [AL2(OH)NCL6-NLm], 'm' tana nufin girman polymerization, 'n' yana nufin matakin tsaka tsaki na samfuran PAC.lt yana da fa'idodin ƙarancin amfani. ƙarancin amfani, da kuma kyakkyawan tasirin tsarkakewa.
Nau'ikan PAC nawa?
Akwai hanyoyi guda biyu na fitar da ruwa: ɗaya busar da ganga, ɗayan kuma busar da feshi. Saboda bambancin layin samarwa, akwai ɗan bambanci daga kamanni da abin da ke ciki.
Busar da ganga PAC shine ƙwayar launin rawaya ko duhu mai launin rawaya, tare da abun ciki na Al203 daga 27% zuwa 30%. Kayan da ba ya narkewa a cikin ruwa bai wuce 1% ba.
Duk da cewa feshi busar da PAC yana da launin rawaya ko fari, foda mai launin rawaya mai haske, tare da abun ciki na AI203 daga 28% zuwa 32%. Kayan da ba ya narkewa a cikin ruwa bai wuce 0.5% ba.
Yadda ake zaɓar PAC mai dacewa don maganin ruwa daban-daban?
Babu wani ma'anar amfani da PAC a cikin maganin ruwa. Wannan ƙa'ida ce kawai ta buƙatun takamaiman PAC idan ba a yi la'akari da maganin ruwa ba. Lambar yau da kullun don maganin ruwan sha ita ce GB 15892-2009. Yawanci, ana amfani da PAC 27-28% a cikin maganin ruwan sha, kuma ana amfani da PAC 29-32% a cikin maganin ruwan sha.
Lokacin Saƙo: Yuli-20-2021