Nga take mo te kino o te polyacrylamide me nga otinga:
Take tuatahi: polyacrylamide rite te waerau waro me te waerau, ki te rōpū ira pai, no te mea o te adsorption flocculation kaha, ki te te Yin wahi takawai, he ngāwari ki te mimiti makuku, me te hanga i te poraka, rawa etahi rerenga he āhua nui, haumākū wāhi āhuarangi , ina koa he ngawari ki te whakaputa i te metamorphism.
Rongoā: polyacrylamide rokiroki i roto i te hauhautanga, kaua ki te haukū wahi, i te wa ano me pupuri i roto i te nui o ventilation, ki te ua me tino hiri, poto, e kore e whakapā ki te wai e pā ana ki te wai.
Ko te take tuarua: I muri i te whakamahinga o te polyacrylamide, na te mahi pukumahi, he wa ki te wareware ki te whakatuwhera i te putea polyacrylamide ki te pupuri ano, ka puta mai te polyacrylamide absorption o te wai i te rangi me te kino.
Rongoā: ahakoa te wa me te waahi, i te mea ka whakatuwherahia te putea putea polyacrylamide, ki te takai tonu, kaua e hoatu he waahi iti ki te hau, he pai te hau.
Te take tuatoru: kua pau te oranga o te polyacrylamide, ahakoa ko te whakamahinga o te polyacrylamide kaore i te rite tona oranga, engari ko te paunga o te oranga o te papa, he muhu katoa.
Rongoā: Ko tetahi matū he oranga papa, hei taapiri atu ki te oranga o te papa, katahi ka kaha ano te whakamarumaru, kaore i te awhina, na te mea i tua atu i te ngako o te raru, kei waho ka whaia e te hunga kua pa. e tūtohu ana kia kaua e hoko nui rawa te polyacrylamide, ka mutu ka mutu te hoko, kaua e waiho te polyacrylamide mo te wa roa.
Ko te take e wha: kaore he raruraru o te polyacrylamide, engari i muri i te whirihoranga angitu o te otinga polyacrylamide, neke atu i te 24 haora, ara, i roto i nga haora 24 kaore i whakamahia te otinga polyacrylamide.
Rongoā: Tino korero, rite te roa rite te whirihoranga angitu o te otinga polyacrylamide, kia whakamahia tonu i roto i te torutoru haora, no te mea he iti te wa rokiroki i muri i te whirihoranga o te otinga, ki te kore te hydrolysis o polyacrylamide tauhohenga ringa ki te pānga, te reira e taunaki ana kia whakamahia i roto i nga haora 24.
E ai ki nga rangahau tohunga ko te wa whai hua o te polyacrylamide ko te 1 tau te waa, mena ka nui ake i tenei waa, ko wai ka haere mai he horihori, ehara i te mea ko te ngaro o nga rauemi putea me nga rawa, a ka whakaroa pea i te waa hanga.
Te tiaki tika i te polyacrylamide
Ko te ra paunga te ahua o nga tuhinga katoa, he pera ano mo nga kaihoko maimoatanga wai. Ahakoa he totoka, he wai ranei, kua pahemo te ra paunga, he nui rawa te tupono o te kore. Na me pehea e korero ai mena kei te ngoikore te polyacrylamide?
Mo te polyacrylamide, he rereke nga momo polyacrylamide, he rereke te wa e ora ana. He nui te mahi ki tona hanganga, ko te wa mana o te polyacrylamide anionic he 2 tau, ko te oranga o te polyacrylamide cationic he 1 tau. Mena kua hipa ake te ra paunga, ka mutu pea te ra paunga.
Ko te taiao rokiroki o te polyacrylamide he nui te awe ki tona oranga papa. Ka taea te roa te ora o te polyacrylamide ki te waahi hau, maroke me te hauhautanga. I roto i te pāmahana teitei me te taiao makuku, he poto te ora o te papa polyacrylamide.
I etahi waahi, na te makuku o te rangi, etahi tipu parakaingaki o te whakaemi polyacrylamide mo te wa roa, kaore i te kaha te waha o te kapi, te hygrophilic caking, mo te caking o te polyacrylamide flocculant, he maha nga taangata kei te paatai mehemea he muhu. Na reira, ko te kore o te polyacrylamide ka taea te whakatau mai i nga waahanga e rua. Tuatahi, ka whakahekehia te pokey, a, he kino te paanga o te pupuhi ka whakamahia.
Ko te tikanga rokiroki tika o te polyacrylamide:
1, polyacrylamide rokiroki, kia kati te taiao, maroke, karo i te marama, te aukati i te pāmahana teitei, te karo i te makuku absorption, te pirau me te paheketanga.
2, ko te wa rokiroki o te polyacrylamide kia kaua e roa rawa. Ki te kore, ka paheke te koroheketanga, ko te mea angiangi te kukū, ka poto ake te wa mana.
3, polyacrylamide flocculant me nga katote whakarewa teitei he ngawari ki te whakaputa i te kiri korekore, na reira kaua e rongoa i roto i te whakapiri tika ki nga ipu whakarewa mo te wa roa.
Na reira, kei te huri tatou i te taiao rokiroki o te polyacrylamide. He mea nui te pāmahana. Ko te pāmahana rokiroki me tino whakahaere i raro i nga nekehanga 50 kia kore ai e puta tika. Tuarua, ka taea te taapiri i te iti o te whakapumau ki te otinga polyacrylamide, penei i te konutai thiocyanate, thiurea, konutai nitrite me te methanol kore-whakarewa, kia mau ai te otinga polyacrylamide.
Wā tuku: Nov-15-2022