Kwinkqubo yokucoca amdaka, ukuqunjelwa kunye nokutsalwa kwenkunkuma zizinto ezibalulekileyo, ezihambelana ngqo nomgangatho wokungcola kunye nokusebenza kakuhle kwenkqubo yonke yokucoca. Ngokuqhubeka kweteknoloji, i-polyacrylamide (PAM), njenge-flocculant esebenzayo, isetyenziswa ngakumbi ekuqutyweni kwenkunkuma kunye nokutsalwa kwenkunkuma. Eli nqaku liza kuhlola nzulu ukusetyenziswa kwe-PAM ekuqutyweni kwenkunkuma kunye nokutsalwa kwenkunkuma, lihlalutye iingenelo kunye nemingeni yayo, kwaye linqwenelela ukuqonda ngokukhawuleza i-PAM.
Iingenelo zesicelo se-PAMekukhuleni kwe-flocculation kunye ne-sedimentation
Isiphumo sokuqunjelwa ngokukhawuleza: Iimolekyuli zePAM zineempawu zobunzima obuphezulu beemolekyuli kunye noxinano oluphezulu lwetshaja, ezinokufunxa ngokukhawuleza amasuntswana axhonyiweyo emanzini kwaye zikhuthaze ukwakheka ngokukhawuleza kweeflocs ngokusebenzisa ibhuloho. Oku kunceda ukunciphisa ixesha lokuzinza kunye nokuphucula ukusebenza kakuhle kokucubungula.
Ukuphucula ukusebenza kwe-sedimentation: Ngokongeza i-PAM, ubungakanani kunye noxinano lwee-flocs ziyanda, ngaloo ndlela kuphucula isiphumo sokwahlulwa kwetanki ye-sedimentation. Oku kunceda ukunciphisa umxholo oqinileyo oxhonyiweyo kwi-sedimentation kwaye kuphucule umgangatho we-sediment.
Iyahambelana neemeko ezahlukeneyo zomgangatho wamanzi: Iintlobo kunye neemeko zonyango ze-PAM zinokuhlengahlengiswa ngokweempawu ezahlukeneyo zamanzi, nto leyo eyenza ukuba ifaneleke ukucocwa kwamanzi anokufuma okuphezulu, ukufuma okuncinci kwaye aqulethe iintlobo ngeentlobo zokungcola.
Ukunciphisa ukusetyenziswa kwamandla: Ukusetyenziswa kwe-PAM kunokunciphisa ixesha lokuhlalisa, ngaloo ndlela kunciphisa ukusetyenziswa kwamandla okucoca amanzi amdaka. Oku kubaluleke kakhulu ekugcineni amandla kunye nokunciphisa ukukhutshwa komoya.
Nciphisa imveliso yodaka: I-floc eyenziwe ngokusebenzisa i-PAM inesakhiwo esiqinileyo kunye nomxholo wamanzi omncinci, nto leyo eluncedo ekupheliseni amanzi emzimbeni nasekulahlweni kodaka, ngaloo ndlela kunciphisa iindleko zokuveliswa kodaka kunye nokulahla.
Imingeni kunye namaqhinga okuphendula kwi-PAM ekuphuculeni ukuqunjelwa kunye nokutsalwa kwenkunkuma
Nangona i-PAM ineengenelo ezibalulekileyo ekuphuculeni ukutyibilika kwe-flocculation kunye ne-sedimentation, kukwakho nemingeni ethile:
Ulawulo lomthamo: Umlinganiselo we-PAM kufuneka uhlengahlengiswe ngokomgangatho wamanzi. Umlinganiselo ogqithisileyo unokubangela ukuba ii-flocs ziqhekeke. Ke ngoko, ulawulo oluchanekileyo lomthamo lubalulekile.
Iingxaki ngee-residual monomers: Ezinye iimveliso ze-PAM ziqulathe ii-monomers ezingapolimeri, ezinokuba nefuthe kwindalo esingqongileyo nakwimpilo yabantu. Ke ngoko, kubalulekile ukukhetha iimveliso ze-PAM ezinomxholo ophantsi we-residual monomers kunye nokuqinisekisa ukususwa ngempumelelo kwee-residual monomers.
Ukusebenza noLondolozo: Ukunyibilika nokuxutywa kwe-PAM kufuna izixhobo ezithile kunye neemeko zokusebenza ukuqinisekisa ukuba isasazeka ngokulinganayo emanzini. Ke ngoko, kukho imfuneko yokuqinisa uqeqesho lwabaqhubi kunye nokugcinwa kwezixhobo.
Ixabiso kunye nokuzinza: Nangona i-PAM ineenzuzo ekuphuculeni ukutyibilika kunye nokutsalwa kwenkunkuma, ukuba isetyenziswa ngendlela engafanelekanga, ingasetyenziswa ngobuninzi kodwa isiphumo asihambelani nomgangatho, nto leyo ekhokelela ekuchithweni kwezixhobo kunye nokunyuka kweendleko. Ke ngoko, kufuneka kuqwalaselwe ukusetyenziswa kwayo.
Xa zidibene,I-PAMineengenelo ezinamandla ekuphuculeni ukutyibilika kwamanzi kunye nokungcola kwaye yeyona nto iphambili ekunyangweni kwamanzi amdaka. Inkampani yethu inemithombo emininzi yeemveliso zePAM ezikumgangatho ophezulu, kubandakanya umgubo owomileyo kunye ne-emulsion. Wamkelekile ukuba ucofe kwiwebhusayithi esemthethweni ukuze ubone iinkcukacha kunye nokuthenga.
Ixesha leposi: Julayi-09-2024