Polyacrylamide, ekubhekiselwa kuyo njenge-PAM, i-polymer ephezulu ye-molecular-weight. Ngenxa yobume bayo obukhethekileyo beekhemikhali, i-PAM isetyenziswa ngokubanzi kumashishini amaninzi. Kwiinkalo ezifana nokunyangwa kwamanzi, i-petroleum, imigodi kunye ne-papermaking, i-PAM isetyenziswe njenge-flocculant esebenzayo yokuphucula umgangatho wamanzi, ukwandisa ukusebenza kwemigodi, kunye nokuphucula umgangatho wephepha. Nangona i-PAM ine-solubility ephantsi emanzini, ngokusebenzisa iindlela ezithile zokuchithwa, sinokuyichitha ngokufanelekileyo emanzini ukuze isebenzise ukusebenza kwayo kwizicelo ezahlukeneyo zoshishino. Abaqhubi kufuneka banikele ingqalelo kwimiyalelo yayo ethile yokusebenza ngaphambi kokusetyenziswa. kunye namanyathelo okuqinisekisa ukuphumelela kwemveliso kunye nokhuseleko lomntu.
Imbonakalo kunye neempawu zeekhemikhali zePolyacrylamide
I-PAM idla ngokuthengiswa ngendlela yomgubo okanye i-emulsion. Umgubo ococekileyo wePAM ngumgubo omhlophe okhanyayo otyheli ocolekileyo onehygroscopic kancinane. Ngenxa yobunzima bayo be-molecular kunye ne-viscosity, i-PAM inyibilika ngokukhawuleza emanzini. Iindlela ezikhethekileyo zokuchithwa kufuneka zisetyenziswe xa kuchithwa i-PAM ukuqinisekisa ukuba ichithwe ngokupheleleyo emanzini.
Uyisebenzisa njani iPAM
Xa usebenzisa iPAM, kufuneka uqale ukhethe ikufanelekileI-Flocculantngeiinkcukacha ezifanelekileyo ngokweemeko zosetyenziso kunye neemfuno. Okwesibini, kubaluleke kakhulu ukwenza iimvavanyo zejagi ngeesampuli zamanzi kunye ne-flocculant. Ngexesha lenkqubo ye-flocculation, isantya esishukumisayo kunye nexesha kufuneka silawulwe ukuze kufumaneke isiphumo esihle kakhulu se-flocculation. Ngexesha elifanayo, i-dosage ye-flocculant kufuneka ihlolwe rhoqo kwaye ilungiswe ukuqinisekisa ukuba umgangatho wamanzi kunye nemigodi kunye nezinye iiparameters zenkqubo zihlangabezana neemfuno. Ukongezelela, nikela ingqalelo kwimpembelelo yokusabela kwe-flocculant ngexesha lokusetyenziswa, kwaye uthathe amanyathelo afanelekileyo ukulungelelanisa ukuba iimeko ezingaqhelekanga zenzeka.
Kuthatha ixesha elingakanani ukuphelelwa emva kokunyibilika?
Emva kokuba i-PAM ichithwe ngokupheleleyo, ixesha layo elisebenzayo lichaphazela kakhulu ukushisa kunye nokukhanya. Kwiqondo lokushisa lokushisa, ixesha lokuqinisekiswa kwesisombululo se-PAM ngokuqhelekileyo iintsuku ezi-3-7 kuxhomekeke kuhlobo lwe-PAM kunye nokugxininiswa kwesisombululo. Kwaye isetyenziswe ngcono kwiiyure ezingama-24-48. Isisombululo sePAM sinokuphulukana nokusebenza kwiintsuku ezimbalwa ukuba sibekwe elangeni ixesha elide. Oku kungenxa yokuba, phantsi kwentshukumo yokukhanya kwelanga, ikhonkco lemolekyuli yePAM inokwaphuka, ibangele ukuncipha kwesiphumo sayo sokudada. Ngoko ke, isisombululo se-PAM esichithwayo kufuneka sigcinwe kwindawo epholileyo kwaye isetyenziswe ngokukhawuleza.
Ukulumkela
Kuya kufuneka unikele ingqalelo kwezi zinto zilandelayo xa usebenzisa iPAM:
Imiba Yokhuseleko: Xa uphethe iPAM, kufuneka kunxitywe izixhobo ezifanelekileyo zokuzikhusela, njengeeglasi zokuzikhusela ngemichiza, iidyasi zelebhu, neeglavu zokuzikhusela ngemichiza. Ngexesha elifanayo, thintela ukudibanisa ngqo kwesikhumba kunye ne-PAM powder okanye isisombululo.
Izitshizi kunye nezitshizi: I-PAM iyatyibilika kakhulu xa idityaniswe namanzi, ngoko ke sebenzisa inkathalo ethe kratya ukuthintela ukuchitheka komgubo wePAM okanye utshizwe ngokugqithisileyo emhlabeni. Ukuba ichithwe ngempazamo okanye itshizwe, inokubangela ukuba umhlaba ube mtyibilizi kwaye ibeke ingozi efihlakeleyo kukhuseleko lwabasebenzi.
Ukucoca kunye noqhagamshelwano: Ukuba iimpahla zakho okanye ulusu lwakho lufumene umgubo wePAM okanye isisombululo, musa ukuhlanjululwa ngamanzi. Ukusula ngobunono i-PAM powder ngetawuli eyomileyo yeyona ndlela ikhuselekileyo.
Ukugcinwa kunye nokuphelelwa yisikhathi: I-PAM ye-Granular kufuneka igcinwe kwisitya sobungqina bokukhanya kude nelanga kunye nomoya ukugcina ukusebenza kwayo. Ukuba sesichengeni selanga kunye nomoya ixesha elide kunokubangela ukuba imveliso ingaphumeleli okanye yonakale. Ngoko ke, iindlela ezifanelekileyo zokupakisha kunye nokugcina kufuneka zikhethwe ukuqinisekisa umgangatho wemveliso kunye nokuzinza. Ukuba imveliso ifunyaniswa ingasebenzi okanye iphelelwe lixesha, kufuneka kujongwana nayo kwangethuba kwaye endaweni yayo ifakwe imveliso entsha ukuphepha ukuchaphazela ukusetyenziswa okuqhelekileyo kunye nokhuseleko. Ngelo xesha, ingqalelo kufuneka ihlawulwe ukujonga ixesha leshelufu yemveliso kunye nokuqinisekisa ukusebenza kwayo ngaphambi kokusetyenziswa ngovavanyo olufanelekileyo okanye ukuhlolwa ukuqinisekisa ukuba ihlangabezana neemfuno eziqhelekileyo.
Ixesha lokuposa: Oct-30-2024