Polyacrylamide (PAM) Da Amfaninsa A Maganin Ruwa

Polyacrylamide (PAM) da kuma yadda ake amfani da shi a fannin sarrafa ruwa

Kula da gurɓataccen ruwa da kuma gudanar da harkokinsa muhimmin bangare ne na kare muhalli, kuma zubar da sharar gida yana samun kulawa sosai.

Polyacrylamide (PAM), wani nau'in polymer mai narkewa a ruwa mai layi, yana da matukar muhimmanci a fannin maganin ruwa saboda yawan nauyin kwayoyin halitta, narkewar ruwa, daidaita nauyin kwayoyin halitta da kuma gyare-gyare daban-daban na aiki.

Ana iya amfani da PAM da abubuwan da aka samo daga gare ta a matsayin masu amfani da flocculants, mai kauri, mai rage jan hankali, wanda ake amfani da shi sosai a fannin sarrafa ruwa, yin takarda, man fetur, kwal, ilimin ƙasa, gini da sauran fannoni na masana'antu.

A cikin ruwan ƙasa, ruwan saman ruwa da najasa, ƙazanta da gurɓatattun abubuwa galibi suna wanzuwa kamar yadda ƙwayoyin cuta da yawa waɗanda ba su da yawa don su zauna a ƙarƙashin nauyi. Saboda lalatawar halitta ta kasa cika buƙatun, tare da taimakon sinadarai, an yi amfani da fasahar da ke daidaita a cikin samarwa. Misali, ƙwayoyin PAM suna shaye ƙwayoyin cuta da yawa kuma suna yin manyan floc, saboda haka, haɗuwar ƙwayoyin cuta yana hanzarta.

Idan aka kwatanta da inorganic flocculant, PAM yana da fa'idodi da yawa masu mahimmanci: nau'ikan iri-iri don yanayi daban-daban, ingantaccen aiki, ƙarancin allurai, ƙarancin laka da aka samar, da sauƙin amfani bayan magani. Wannan ya sa ya zama mafi kyawun flocculant.

Yana da kimanin adadin coagulant mara tsari 1/30 zuwa 1/200.

Ana sayar da PAM a manyan nau'i biyu: foda da emulsion.

Foda PAM yana da sauƙin ɗauka, amma ba shi da sauƙin amfani (ana buƙatar na'urorin narkarwa), yayin da emulsion ɗin ba shi da sauƙin ɗauka kuma yana da ɗan gajeren lokacin ajiya.

PAM yana da yawan narkewa a cikin ruwa, amma yana narkewa a hankali. Narkewa yana ɗaukar awanni da yawa ko dare ɗaya. Haɗawa mai kyau na inji zai taimaka wajen narke PAM. Kullum a hankali a zuba PAM a cikin ruwan da aka gauraya - ba ruwa a cikin PAM ba.

Dumamawa na iya ƙara ɗan rage yawan narkewar abinci, amma zafin bai kamata ya wuce 60°C ba.

Mafi girman PAM na maganin polymer shine 0.5%, yawan PAM mai ƙarancin ƙwayoyin halitta ana iya tsara shi zuwa 1% ko ɗan sama da haka.

Dole ne a yi amfani da maganin PAM da aka shirya cikin kwanaki da yawa, in ba haka ba aikin flocculation zai shafi.