Polyacrylamide(PAM), a matsayin mai mahimmanci mai kula da ruwa, ana amfani da shi sosai a fannonin masana'antu daban-daban. Koyaya, narkar da PAM na iya zama ƙalubale ga masu amfani da yawa. Kayayyakin PAM da ake amfani da su a cikin ruwan sharar masana'antu galibi suna zuwa cikin nau'i biyu: busasshen foda da emulsion. Wannan labarin zai gabatar da hanyar rushewar nau'ikan PAM guda biyu daki-daki don tabbatar da cewa masu amfani sun sami sakamako mafi kyau a cikin ainihin ayyuka.
Hanyar rushewar kai tsaye ita ce hanya mafi sauƙi kuma mafi yawanci hanyar rushewar PAM. Wannan hanya ta dace da PAM foda tare da ƙananan nauyin kwayoyin halitta kuma yana da sauƙin narkewa. Ga takamaiman matakai:
Shirya Kwantena: Zabi kwandon filastik mai tsabta, bushe, mai ɗorewa wanda ya isa ya riƙe buƙatun PAM foda da ruwa. Kada a yi amfani da kwantena na ƙarfe ko kwantena masu tabo na ƙarfe.
Ƙara Magani: Ƙara adadin ruwan da ya dace.
Yin motsawa: Fara mai motsawa. Lokacin da ake motsawa, tabbatar da cewa mai motsawa ya nutse a cikin maganin don kauce wa kumfa. Gudun motsi bai kamata ya yi tsayi da yawa ba don guje wa karyewar sarkar kwayoyin PAM.
Ƙara PAM Foda: A hankali ƙara PAM foda da ake buƙata a cikin akwati yayin motsawa a hankali don kauce wa ƙura mai tashi. Ci gaba da motsa maganin don sanya foda PAM daidai tarwatse a cikin sauran ƙarfi.
Jira Rushewa: Ci gaba da motsawa kuma kula da rushewar PAM foda. Yawancin lokaci, yana buƙatar motsawa don 1 zuwa 2 hours har sai an narkar da foda PAM gaba daya.
Bincika Solubility: Bayan kammala narkarwar, tantance ko an narkar da shi gaba ɗaya ta hanyar duba ma'anar bayyananniyar magana ko mai karkatarwa na maganin. Idan wasu barbashi ko kullun da ba a narkar da su sun bayyana, ci gaba da motsawa har sai sun narkar da su gaba daya. Idan nauyin kwayoyin halitta na PAM ya yi yawa kuma rushewar yana jinkiri sosai, ana iya yin zafi sosai, amma kada ya wuce 60 ° C.
Shirya kwantena da kayan aiki: Zaɓi babban akwati don tabbatar da isasshen sarari don haɗawa. A tanadi sandar motsa jiki ko motsawa don tabbatar da maganin ya gauraye sosai.
Shirya Magani: Ƙara ruwa da PAM emulsion lokaci guda, kuma fara mai motsawa lokaci guda don tabbatar da cewa emulsion da ruwa sun kasance cikakke gauraye.
Sarrafa Ƙarshe Ƙarshe: Ƙarshe na ƙarshe na PAM emulsion ya kamata a sarrafa shi a 1-5% don tabbatar da mafi kyawun tasirin flocculation. Idan kana buƙatar daidaita taro, ci gaba da ƙara ruwa ko ƙara yawan emulsion PAM.
Ci gaba da motsawa: Bayan ƙara PAM emulsion, ci gaba da motsawa na 15-25 mintuna. Wannan yana taimaka wa ƙwayoyin PAM gabaɗaya su watse kuma su narke, yana tabbatar da rarraba su cikin ruwa.
Gujewa Ƙarfafa Haɗawa: Ko da yake daidaitaccen motsawa yana taimakawa narkar da PAM, yawan motsa jiki na iya haifar da lalacewar ƙwayoyin PAM, rage tasirin sa. Don haka, sarrafa saurin motsawa da lokaci.
Adana da Amfani: Ajiye narkar da maganin PAM a cikin duhu, bushe wuri, tabbatar da zafin jiki ya dace. Guji hasken rana kai tsaye don hana lalata PAM. Lokacin amfani, tabbatar da daidaiton maganin don guje wa tasirin tasirin flocculation saboda rashin daidaituwa.
Lokacin aikawa: Agusta-22-2024