1, whakarite oPAM karekauotinga: i roto i te whakamahi, me rewa, ka whakamahi, kia tino rewa, ki te tāpiri ki te wai para o te concentrator. Kaua e maka tika te polyacrylamide totoka ki roto i te puna parakaingaki, ka nui te ururua o nga raau taero, ka piki ake te utu mo te maimoatanga.
2, PAM floctant dissolution huru pāmahana me te uara PH: i roto i te rewa, me rewa i roto i te wai i te pāmahana rūma, waikawa kaha, alkali, kukū tiketike, tote tiketike, e kore e pai te wai para mo te whakakorenga o te polyacrylamide, enei kounga wai ka tino pa ki te whakamahi polyacrylamide o floccoagulation pānga rerenga.Me tohu ko te pāmahana wai kaore e neke ake i te 50 nga nekehanga Celsius ka rewa te polyacrylamide. Ko te nui o te pāmahana wai ka whakatairanga i te paheketanga waiariki o te polyacrylamide, na reira ka pa ki tete pupuhime te paanga parataiao.
3, te whiriwhiringa o te ipu whirihoranga polyacrylamide: i roto i te whakakorenga, ka rere te tank whakakorenga mai i tetahi waahi, ki te karo i te whakakorenga o te taputapu whakaoho kia nui rawa te kaha, ka makahia te wai, ka puta he ururua.
4, PAM karekauōwehenga whirihoranga otinga: i roto i te whakakorenga o te ōwehenga whirihoranga ko te tikanga 1‰-3‰.Arā, kotahi tana wai, me te 1kg matūriki polyacrylamide totoka. Mēnā he nui rawa te kukū, ka pōturi te tere o te rewa, ka roa rawa te wā whakarewa. Mena he iti rawa te kukū o te whirihoranga, ka piki ake te maha o nga mahi a nga kaimahi. I te mea he tiketike rawa te kukū o te wai parapara maina kua tohua, kaore e taea e tenei kukū iti o te wai polyacrylamide te whakatutuki i nga whakaritenga maimoatanga, na te mea ko te maimoatanga o te kounga wai kaore e eke ki te paerewa.
5, me whakakorikori tonu te whakarite otinga: ko te tukanga o te huri i te kaitahuri mo te whakakorikori.Ringihia te polyacrylamide kua paunatia kia taurite me te mea e tika ana ki te taha o te porowhita ka puta ma te whakakorikori. Kaua e hohoro te ringihia ki roto i te wa kotahi, ka puta mai he maha o nga "kanohi ika", ko enei "kanohi ika" he polyacrylamide he nui te wai i puta mai i te wa kotahi, ko enei "kanohi ika" he tino uaua ki te memeha, na ehara i te ururua noa o te rongoa, ka aukati hoki te paipa tarukino.
6,Te tere whakaoho: ko te tere raina o te pito o te mata whakaranu kaua e neke ake i te 8 m/s, kia kore ai e paheke te polyacrylamide.Ko te tere o te whakaoho kia kaua e iti rawa, kia kore ai e whakamutua nga matūriki polyacrylamide i runga i te mata o te wai, kia whakakorehia nga agglomerates me te whakanui ake i te uaua o te whakakore.
7, te wa ranu: me whakaoho te polyacrylamide mo te neke atu i te hawhe haora ki te tino memeha, ka kore he micelle ma i roto i te tank whakaranu, ka tino memeha te polyacrylamide.
8, anake te tino rewa PAM flocculant, i roto i te tikanga ki te purei ona ake rerenga flocculation mōrahi. Na reira, i te wa e whakamahia ana, me whakatuwherahia te taputapu whakaoho i nga wa katoa, kaore e taea anake te whakarite i te whakakorenga katoa o te polyacrylamide, engari ano hoki te whakanui ake i te pehanga ki te ngongo tarukino, te whakatere i te rerenga o te rongoa wai.
9, whirihoranga o te otinga PAM flocculant, e kore e taea te whakamahi i te whakawhiti papu centrifugal, kia kore ai e tere tere te hurihanga o nga matatahi na te whakahekenga kutikuti o te polyacrylamide.
10, me whakamahi te otinga polyacrylamide inaianei, te ra o te whirihoranga o te otinga pai, he pai ki te whakamahi i roto i nga haora 48. Mena ka roa te whakamau i te otinga polyacrylamide, ka heke haere te rerenga me te ua.
11, i muri i te tango i te kaihoko PAM flocculation, me here tonu te putea putea polyacrylamide, kaore e taea te whakamakuku, ka kitea ki te ra me te whakapiri atu ki te hau mo te wa roa, na he mea ngawari ki te hanga polyacrylamide hydrolysis, kore.
12, tango PAM flocculant, ki te whakamahi i kirihou, karaihe, ranei ipu kowiri tira, e kore e taea te whakamahi ipu rino, he mea tenei no te rino katote te take o katoa polyacrylamide matū degradation o te whakakōkī, ka arahi ki polyacrylamide rahunga.Na reira, i roto i te whirihoranga polyacrylamide, te whakawhiti, te rokiroki, ngana ki te karo me te whakapiri rino.
13, PAM flocculant tiaki: polyacrylamide i roto i te rokiroki, e kore e taea te whai wāhi ki te ra, haukū, teitei tunu tunu, wai me te pera i runga i.E rua tau te roa o tona oranga.
Ko nga tohu tekau ma toru i runga ake nei he waahanga o nga tohutohu mahi i whakahiatohia e nga kaimahi hangarau o to taatau kamupene i runga i nga korero me nga urupare a te kaihoko o mua. Ma te mahi anake i runga i te tikanga tika, ka taea e te polyacrylamide te whakatutuki i te painga pai rawa atu, a ko tana inenga ko te tino porowini.Ko te tumanako ki etahi kaiwhakamahi whakapā hou ki te awhina me te whakamarama!
I roto i te concentrator, ko te whakamahinga o te polyacrylamide he momo anionic, he momo kore-ionic ranei, he rereke te rereke o te tukanga concentrator, te taiao me etahi atu mea i raro i te mana o te whakamahinga o te iti o te paanga o te raina cationic iti he pai ake, koinei te hiahia mo nga whakamatautau taiwhanga me nga whakamatautau rorohiko hei whakatau.
Te wa tuku: Hanuere-09-2023