Taipitopito! Te whakatau i te pānga o te PAC me te PAM ki te whakapūmau

Pūhaumāota Polyaluminium (PAC)

Ko te Polyaluminum chloride (PAC), e kiia nei ko te polyaluminum mō te whakarapopototanga, ko te Poly Aluminium Chloride dosing in Water Treatment, ko tōna tauira matū ko Al₂Cln(OH)₆-n. Ko te Polyaluminum Chloride Coagulant he kaihoko maimoatanga wai polymer inorganic he nui te taumaha ngota me te utu nui i puta mai i te pānga piriti o ngā katote hauwai me te polymerization o ngā anion polyvalent. Ka taea te wehewehe i te Poly Aluminium Chloride Pac ki te totoka me te wai. Polyaluminum totoka He paura kōwhai, hina-kakariki, parauri pouri. He ngāwari te pāngia o te wai Pac e te makuku, ā, he ngāwari te wairewa i roto i te wai. Ka haere tahi te tukanga hydrolysis me ngā tukanga ā-tinana me te matū pēnei i te electrochemistry, te agglutination, te adsorption, me te precipitation, ā, he kaha ngā āhuatanga adsorption piriti.

1. Tikanga mahi

Ko te otinga wai o te matū PAC he hua waikura i waenga i te FeCl₃ me te Al(OH)₃, he utu korori tōna, nō reira he kaha te mimiti ki ngā totoka i whakatārewatia i roto i te wai, kia tutuki ai te kaupapa o te whakapūpū i ngā totoka i whakatārewatia i roto i te wai.

2. Ngā Āhuatanga o te Hua

● He pumau te matū o te polyaluminium chloride i te pāmahana rūma, ā, e kore e pirau i muri i te rokiroki roa. Ka mimiti ngāwari te polyaluminium totoka e whakaatuhia ana i te makuku, engari kāore e pirau, ā, kāore he paitini, he kino hoki.

● Ko te uara pH o te awhe wai e tika ana ko te 4-14, engari ko te uara pH o te awhe maimoatanga tino pai ko te 6-8.

● Ko ngā āhuatanga o te Paura Pūhaumāota Konumohe Poly he iti te horopeta, he iti te utu, he nui te mahi, he watea te whakamahinga, he whānui te whakamahinga me te iti o te waikura.

Polyacrylamide (PAM)

Ko te Polyacrylamide (PAM) /nonionic polyacrylamide/cation polyacrylamide/anionic polyacrylamide, e mōhiotia ana ko te flocculant Nama 3, he pūmua raina wairewa-wai i hangaia mā te polymerization radical kore utu o te monomer acrylamide (AM). Ko te tukanga coagulation me te flocculation i roto i te maimoatanga wai, he pai te flocculation o te Polyacrylamide sds, ā, ka taea te whakaiti i te waku i waenga i ngā wai. Ka taea te wehewehe i te ātete ki ngā momo e whā: anionic, cationic, nonionic me te amphoteric e ai ki ngā āhuatanga ionic.

He matūriki paura mā te polyacrylamide, ka taea te rewa ki te wai i roto i tētahi ōwehenga, he ōrite, he mārama hoki te otinga wai, ā, ka tino piki ake te matotoru o te otinga wai i te pikinga o te taumaha ngota whanaunga o te polymer. Kāore e rewa te PAM i roto i te nuinga o ngā whakarewa waro, pērā i te formaldehyde, te etanoru, te acetone, te ether, me ētahi atu.

1. Tikanga mahi

He pūhui wairewa-wai, he pūhui hiko-pūngao rānei te Polyacrylamide. He maha ngā rōpū porowhita i roto i te mekameka ngota PAM, ka taea te mimiti i ngā matūriki totoka e iri ana i roto i te wai para, te hanga piriti i waenga i ngā matūriki, te whakamahi rānei i te whakakore utu, kia taea ai e ngā matūriki te kohikohi hei hanga i ngā putunga nui. Nō reira, ka taea e te polyacrylamide te whakateretere i ngā matūriki totoka e iri ana. He tino kitea te pānga o te whakatōnga o ngā matūriki reo ki te whakateretere i te māramatanga o te otinga me te whakatairanga i te tātari.

2. Ngā Tuhipoka

Kei roto i te polyacrylamide te monomer acrylamide kāore i te polymerized paitini. I roto i te maimoatanga wai inu kua whakaritea i tōku whenua, ko te nui mōrahi e whakaaetia ana ko te 0.01mg/L. Hei ārai i te pirau o te polyacrylamide, me whakahaere te pāmahana rokiroki o tōna wairewa kia kaua e neke ake i te 40°C. Hei ārai i te pānga ki te rā, ka taea te tāpiri i tētahi iti o te mea whakaū, pērā i te sodium thiocyanate, te sodium nitrite, me ētahi atu, ki te wairewa. Me tākai te paura totoka polyacrylamide ki roto i ngā pūwero rino kua hipokina ki ngā putea polyethylene ātete-makuku, kua whakarārangihia rānei ki ngā paparanga polyethylene, ā, me hiri kia kore ai e pāngia e te haumākū nui.

Me tākai te polyacrylamide wai, kātahi ka whakanohoia ki roto i ngā oko rakau, ki ngā oko rino rānei. Ko te wā rokiroki e 3 ki te 6 marama pea. Me whakaoho i mua i te whakamahinga. Kaua te pāmahana rokiroki e neke ake i te 32°C, kaua hoki e iti iho i te 0°C.

Te aromatawai i te pānga o te flocculation o te PAC me te PAM

EpāngaItem

Te horopeta anake me te PAC

PAC+PAM

He iti ngā putunga, engari he motuhake, he ōrite hoki

Te horopeta tika

Kāore i te tika te ōwehenga horopeta o te PAC me te PAM, ā, me whakarerekē te ōwehenga horopeta. He mea noa tēnei i te iti o te horopeta o te PAC.

Ngā paru matotoru, te pōuri o te wai i ētahi wā

Te nui rawa o te PAC

Kāore i te rawaka te horopeta o te PAM

He papatahi ngā para, he mārama te wai e rere ana i ngā wā katoa

Te horopeta tika

Te horopeta tika

Kei te iri te floc ki te pakitara o te beaker.

Kāore e kitea

Te nui rawa o te PAM

Para wai

Kāore e kitea

Te nui rawa o te PAC

Parapara matotoru, waikeri mārama

Te horopeta tika

Te horopeta tika

He matotoru te wai whakapūkara, ā, he kapua te wai i roto

Kāore pea i te rawaka te horopeta PAC

Kāore i te rawaka te horopeta PAM, te ōwehenga horopeta koretake rānei o te PAC me te PAM

He iti te matūriki, ā, he mārama te wai i ringihia

Te horopeta tika

Te horopeta tika

He pai te waikura, ā, he kapua te wai i roto

Kāore i te rawaka te horopeta o te PAC

Kāore i te rawaka te horopeta o te PAM

 "Kei a mātou ngā kaiwhakarato rauemi me te whakakotahitanga rererangi. Kei a mātou ā mātou ake whare hanga me ngā mahi rauemi. Ka taea e mātou te tuku atu i ngā momo hua katoa ki a koe, he rite ki tā mātou otinga mō te hanga polyacrylamide/polyacrylamide potassium/polyacrylamide paura Haina, ā, he rōpū hokohoko ā-ao ngaio tā mātou. Ka taea e mātou te whakaoti i tō raruraru. Ka taea e mātou te whakarato i te hua e hiahiatia ana e koe. Tena koa whakapā mai."

"Ka whakapau kaha mātou me te mahi uaua kia tino pai, kia tino pai hoki, ā, ka tere ake ā mātou tikanga kia tū ai i roto i te tūranga o ngā umanga hangarau teitei me te kounga teitei o te ao mō te wheketere parakore teitei o Haina CAS 9003-05-8 Matū Ahumahi Organic Grade A Flocculant Polyacrylamid Cationic Coagulant PAM Powder, te whiringa pai rawa atu me ngā hekenga utu pai rawa atu, E mihi ana mātou ki ngā kaihoko hou me ngā kaihoko tawhito mai i ngā momo āhua katoa ki te whakapā mai ki a mātou mō ngā taunekeneke pakihi roa me ngā hua pai tahi!"

Taipitopito! Te whakatau i te pānga o te PAC me te PAM ki te whakapūmau


Wā tuku: Maehe-11-2022