PAM Flocculant: samfurin sinadari mai ƙarfi don maganin ruwa na masana'antu

Polyacrylamide(PAM) polymer roba ce ta hydrophilic da ake amfani da ita sosai a cikin hanyoyin sarrafa ruwa. Ana amfani da shi da farko azaman flocculant da coagulant, wani sinadari wanda ke haifar da tsayayyen barbashi a cikin ruwa don haɗawa zuwa manyan ɓangarorin, don haka yana taimakawa cire su ta hanyar bayani ko tacewa. Dangane da ingancin ruwan sharar gida, yi amfani da cationic, anionic, ko PAM mara-ionic. Polyacrylamide yana ba da fa'idodi da yawa a cikin jiyya na ruwa, gami da tasirin sa akan kewayon pH, zazzabi, da jeri na turbidity. Ana iya gwada tasirin coagulation ta amfani da gwajin Jar ko ma'aunin turbidity.

Polyacrylamide za a iya amfani da ko'ina a masana'antu ruwa jiyya, najasa jiyya, sharar gida magani, da dai sauransu A cikin ruwa magani shuke-shuke, polyacrylamide da ake amfani a daban-daban matakai, ciki har da firamare da sakandare bayani, tacewa, da disinfection. A lokacin aikin bayyanawa na farko, ana ƙara shi a cikin ɗanyen ruwa don inganta daidaitawar daskararrun da aka dakatar, sannan ana cire su ta hanyar lalatawa ko iyo. A cikin bayani na biyu, ana amfani da polyacrylamide don ƙara fayyace ruwan da aka kula da shi ta hanyar cire ragowar daskararrun daskararrun da aka dakatar da su da ƙwayoyin halitta.

Ka'idar aiki napolyacrylamide flocculantshi ne: bayan ƙara PAM bayani, PAM adsorbs a kan barbashi, kafa gadoji tsakanin su. A cikin tafki na asali, yana manne don samar da manyan flocs, kuma jikin ruwa ya zama turbid a wannan lokacin. Bayan da yawa daga cikin garke suka girma kuma suka yi kauri, za su yi ƙaura kuma su nutse a hankali a kan lokaci, kuma saman saman ɗanyen ruwa zai bayyana. Wannan tsarin tarawa yana haɓaka halayen daidaitawar barbashi, yana sauƙaƙa cire su yayin bayani ko tacewa. Ana amfani da polyacrylamide sau da yawa a haɗe tare da sauran coagulant da flocculants don cimma ingantaccen bayani da aikin tacewa.

Polyacrylamide kuma yana taka muhimmiyar rawa wajen tace ruwa. Yawancin lokaci ana amfani dashi azaman mai tacewa a cikin masu tacewa ko wasu hanyoyin tacewa ta jiki don cire daskararru da aka dakatar da turbidity. Ta hanyar inganta kawar da waɗannan barbashi, polyacrylamide yana taimakawa tabbatar da mafi tsabta, mafi tsabta.

Polyacrylamide wani ɗan ƙaramin ƙarfi ne kuma ba mai guba ba wanda ke rushewa ta hanyar tsarin halitta ko hanyoyin jiyya na halitta. Ya kamata a lura cewa maganin da aka zubar zai haifar da ƙasa ya zama mai laushi sosai, wanda zai iya haifar da faduwa.

Koyaya, adadin PAM da aka yi amfani da shi ya dogara da nau'in ruwan datti da kuma abubuwan da aka dakatar da su, da kuma kasancewar sauran sinadarai, acid, da gurɓataccen ruwa a cikin ruwa. Wadannan abubuwan na iya shafar tasirin coagulation na PAM, don haka ana buƙatar gyare-gyare masu dacewa yayin amfani. Samfuran PAM masu nau'ikan nau'ikan kwayoyin halitta daban-daban, digiri na ionic, da allurai yakamata a zaɓi su a hankali don nau'ikan ruwan sharar gida.