Menene Polyaluminium Chloride?
Polyaluminium chloride, an rage shi azaman PAC, wakili ne na maganin ruwa na polymer inorganic. Nau'o'in sun kasu kashi biyu: amfani da ruwan sha na cikin gida da kuma amfani da ruwan sha ba na cikin gida ba, kowane ma'auni na ma'auni daban-daban. An rarraba bayyanar zuwa nau'i biyu: ruwa da m. Saboda nau'o'i daban-daban da ke kunshe a cikin kayan albarkatun kasa, akwai bambance-bambance a cikin launi na bayyanar da tasirin aikace-aikace.
Polyaluminium chloride mai ƙarfi ne mara launi ko rawaya. Maganin sa shine ruwa mai haske mara launi ko launin ruwan rawaya, mai sauƙin narkewa a cikin ruwa da dilute barasa, wanda ba zai iya narkewa a cikin barasa mai ƙarancin ruwa da glycerol. Ya kamata a adana shi a cikin wuri mai sanyi, mai iska, bushe, da tsaftataccen ma'aji. A lokacin sufuri, wajibi ne a kare kariya daga ruwan sama da hasken rana kai tsaye, hana lalata, da kuma kula da hankali yayin lodi da saukewa don hana lalacewar marufi. Lokacin ajiya don samfuran ruwa shine watanni shida, kuma ga samfuran masu ƙarfi shine shekara guda.
Abubuwan da ake amfani da su na sarrafa ruwa galibi ana amfani da su don tsarkake ruwan sha, ruwan sharar masana'antu, da najasa a cikin birni, kamar cire baƙin ƙarfe, fluorine, cadmium, gurɓataccen rediyo, da mai mai iyo. Haka kuma ana amfani da shi wajen gyaran ruwa na masana'antu, kamar bugu da rini. Ana kuma amfani da ita wajen yin simintin gyare-gyare, magani, yin takarda, roba, yin fata, man fetur, masana'antar sinadarai, da rini. Ana amfani da polyaluminium chloride azaman wakili na kula da ruwa da albarkatun kayan kwalliya a cikin jiyya na sama.
Polyaluminium chloridehas adsorption, coagulation, hazo da sauran kaddarorin. Har ila yau yana da rashin kwanciyar hankali, guba, da lalata. Idan bazata fantsama fata, kurkura nan da nan da ruwa. Ya kamata ma'aikatan samarwa su sa tufafin aiki, abin rufe fuska, safar hannu, da dogayen takalman roba. Ya kamata a rufe kayan aikin samarwa, kuma iskar bita ya zama mai kyau. Polyaluminium chloride yana bazuwa lokacin da aka yi zafi sama da 110 ℃, yana sakin iskar hydrogen chloride, kuma a ƙarshe ya bazu cikin oxide aluminum; Yana amsawa tare da acid don jurewa depolymerization, yana haifar da raguwa a cikin digiri na polymerization da alkalinity, a ƙarshe yana canzawa zuwa gishirin aluminum. Yin hulɗa tare da alkali zai iya ƙara darajar polymerization da alkalinity, a ƙarshe yana haifar da samuwar aluminum hydroxide precipitate ko aluminate gishiri; Lokacin da aka haɗe shi da aluminum sulfate ko wasu salts acid multivalent, ana samun hazo cikin sauƙi, wanda zai iya rage ko rasa gaba ɗaya aikin coagulation.
Lokacin aikawa: Jul-12-2024