Menene Polyaluminum Chloride?
Polyaluminium chloride, wanda aka taƙaita shi da PAC, wakili ne na maganin ruwa na polymer mara tsari. An raba nau'ikan zuwa rukuni biyu: amfani da ruwan sha na gida da amfani da ruwan sha na gida, kowannensu yana ƙarƙashin ƙa'idodi daban-daban. An raba bayyanar zuwa nau'i biyu: ruwa da tauri. Saboda abubuwan da ke cikin kayan, akwai bambance-bambance a cikin launi da tasirin amfani.
Polyaluminium chloride wani abu ne mai ƙarfi ko rawaya. Maganinsa ruwa ne mai haske mara launi ko rawaya, mai sauƙin narkewa a cikin ruwa kuma yana narkewa a cikin barasa, ba ya narkewa a cikin barasa mai narkewa da glycerol. Ya kamata a adana shi a cikin ma'ajiyar ajiya mai sanyi, mai iska, busasshe, kuma mai tsabta. A lokacin jigilar kaya, ya zama dole a kare shi daga ruwan sama da hasken rana kai tsaye, a hana bushewa, kuma a kula da shi da kyau yayin lodawa da sauke kaya don hana lalacewar marufi. Lokacin ajiya na samfuran ruwa shine watanni shida, kuma ga samfuran da suka yi ƙarfi shine shekara ɗaya.
Ana amfani da magungunan tsaftace ruwa galibi don tsarkake ruwan sha, ruwan sharar masana'antu, da najasa na cikin gida a birane, kamar cire ƙarfe, fluorine, cadmium, gurɓataccen rediyoaktif, da mai. Haka kuma ana amfani da shi don tsaftace ruwan sharar masana'antu, kamar bugawa da rina ruwan sharar gida. Haka kuma ana amfani da shi wajen yin siminti daidai gwargwado, magani, yin takarda, roba, yin fata, man fetur, masana'antar sinadarai, da rina. Ana amfani da Polyaluminium chloride a matsayin maganin tsaftace ruwa da kuma kayan kwalliya a fannin gyaran saman ruwa.
Polyaluminium chloride yana da shaƙar iska, coagulation, ruwan sama da sauran halaye. Hakanan yana da ƙarancin kwanciyar hankali, guba, da kuma lalata iska. Idan aka fesa shi da gangan a fata, a wanke nan da nan da ruwa. Ma'aikatan samarwa ya kamata su sanya tufafin aiki, abin rufe fuska, safar hannu, da takalman roba masu tsayi. Ya kamata a rufe kayan aikin samarwa, kuma iskar shaka ta wurin aiki ta yi kyau. Polyaluminium chloride yana lalacewa lokacin da aka dumama shi sama da digiri 110, yana fitar da iskar hydrogen chloride, kuma a ƙarshe ya ruɓe ya zama aluminum oxide; Yana amsawa da acid don yin depolymerization, wanda ke haifar da raguwar matakin polymerization da alkalinity, a ƙarshe ya canza zuwa gishirin aluminum. Yin hulɗa da alkali na iya ƙara matakin polymerization da alkalinity, a ƙarshe yana haifar da samuwar aluminum hydroxide precipitate ko aluminate gishiri; Lokacin da aka haɗa shi da aluminum sulfate ko wasu gishirin acid mai yawa, ana samun ruwan sama cikin sauƙi, wanda zai iya rage ko rasa aikin coagulation gaba ɗaya.
Lokacin Saƙo: Yuli-12-2024