Nā ʻano o PAM; Manaʻo; Hoʻopili; Holomua noiʻi

Nā ʻano a me nā manaʻolana
ʻO ka Anionic High-Efficiency Polymer o Acrylamide (ANIonic high-efficiency Polymer o Acrylamide) kahi hui bio-polymer i hoʻohana nui ʻia i ka mālama ʻana i ka wai ʻino, ka lole, ka ʻaila, ka lanahu, ka pepa a me nā ʻoihana ʻē aʻe he nui. ʻO kona mau waiwai kino a me nā kemika, e like me ke kaumaha molekala kiʻekiʻe, ka nui o ka hoʻouka kaua kiʻekiʻe a me ka solubility wai maikaʻi loa, e hōʻike ana i ka hiki ke hoʻohana nui ʻia ma kēia mau kahua.

ʻO ka mea mua, he kaumaha molekala kiʻekiʻe ko ka polyacrylamide anionic, kahi e hiki ai iā ia ke hana i kahi ʻano kaulahao kūpono i loko o ka hopena, e hopena ana i ka flocculation ikaika a me nā hopena adsorption. He mea kōkua kēia i ka wikiwiki o ka noho ʻana o nā mea paʻa i hoʻokuʻu ʻia a me ka hoʻomaikaʻi ʻana i ka maikaʻi o ka wai, ʻoi aku hoʻi i ka mālama ʻana i ka wai hoʻoneoneo paʻakikī.

ʻO ka lua, ma muli o kona nui o ka hoʻouku ʻana, loaʻa i ka huahana nā hiki ke hoʻopili a me ke kāpili maikaʻi loa, hiki ke hana pono i kahi pūnaewele ʻekolu-dimensional ma waena o nā ʻāpana a hoʻonui i ka hopena flocculation. ʻO ke ʻano kēia, ma nā noi ʻoihana he nui, hiki iā ia ke hoʻomaikaʻi i ka pono hana a hōʻemi i ka hoʻohana ʻana i ka ikehu, me ka hōʻemi ʻana i ka haumia o ke kaiapuni.

Eia kekahi, he maikaʻi loa ka solubility o ka huahana i ka wai, e hiki ai ke hoʻoheheʻe koke a piha i ka wai, e hopena ana i ka hana wikiwiki a like o ka ʻōnaehana. Eia kekahi, ʻo kona solubility i ka wai e hiki ai iā ia ke hoʻololi i nā ʻano hana like ʻole, mai ka ikaika ionic haʻahaʻa a i ka ikaika ionic kiʻekiʻe, mai ka acidic a i ka alkaline, hiki ke mālama i ka hana maikaʻi.

No nā manaʻolana noi, me nā lula kaiapuni paʻa a me ka piʻi ʻana o ke koi no ka pono o ka hana ʻoihana, ua ākea ka manaʻolana noi o kēia huahana. I ka ʻoihana mālama wai ʻino, hiki ke hoʻohana ʻia e hoʻomaikaʻi i ke kaʻina hana mālama wai ʻino a hoʻomaikaʻi i ka maikaʻi o ka effluent; I ka ʻoihana lole, hiki ke hoʻohana ʻia no ka decolorization a me ka flocculation o ka paʻi ʻana a me ka hoʻoluʻu ʻana i ka wai ʻino. I nā ʻoihana aila a me ke lanahu, hiki ke hoʻohana ʻia ma ke ʻano he flocculant a me ka anti-settling agent i nā kaʻina hana mining a me ka hoʻomaʻemaʻe ʻana; I ka ʻoihana pepa, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohui e hoʻomaikaʻi i ka maikaʻi o ka pepa a me ka pono hana.

Ma keʻano laulā, he manaʻolana hoʻomohala maikaʻi ko ka polyacrylamide anionic kiʻekiʻe ma muli o kona mau pono hiʻona a me ka hoʻohana ākea. Me ka holomua mau o ka ʻepekema a me ka ʻenehana a me ka hoʻonui ʻana o nā kahua noi, loaʻa iā mākou ke kumu e manaʻoʻiʻo ai e pāʻani kēia huahana i kahi kuleana nui i ka hana ʻoihana a me ka palekana o ke kaiapuni i ka wā e hiki mai ana.

Ka holomua o ka noi a me ka noiʻi
ʻO ka polyacrylamide anionic kahi polymer me ke kaumaha molekala kiʻekiʻe, ka nui o ka hoʻouka kaua a me nā hui hana polar. Loaʻa iā ia nā waiwai adsorption, dispersion, thickening, emulsification a me nā waiwai ʻē aʻe, a ua hoʻohana nui ʻia ma nā ʻano he nui.

ʻO ka polyacrylamide hana kiʻekiʻe anionic kahi ʻano hui polymer i hoʻomākaukau ʻia e ka polymerization anionic o ka monomer acrylamide. Loaʻa i kona ʻano molekala kahi nui o nā hui hana polar, e like me ka hui carboxyl, ka hui amino, a pēlā aku, no laila he adsorption maikaʻi loa, dispersion, thickening, emulsification a me nā waiwai ʻē aʻe. ʻO nā pono nui kona kaumaha molekala kiʻekiʻe, ka nui o ka hoʻouka ʻana a me nā hui hana polar. ʻO kēia mau ʻano e hiki ai iā ia ke adsorb a wehe i nā mea organik a me nā mea inorganic i loko o ka wai, a hiki ke hoʻohana ʻia e hoʻomākaukau i nā mea mālama wai kūpono, nā mea hoʻoheheʻe sludge a pēlā aku.

ʻO ka lua, ke kahua noi o ka polyacrylamide kiʻekiʻe anionic

Kahua mālama wai: Hiki ke hoʻohana ʻia no ka coagulation, precipitation, filtration a me nā ʻanuʻu ʻē aʻe i ke kaʻina hana mālama wai e wehe pono i nā mea i hoʻokuʻu ʻia, nā mea colloidal a me nā mea organik i loko o ka wai.

Kahua hoʻoheheʻe sludge: Hiki ke hoʻohana ʻia i nā ʻanuʻu mānoanoa a me ka hoʻoheheʻe ʻana i ke kaʻina hana hoʻoheheʻe sludge e hoʻomaikaʻi maikaʻi i ka pono o ka hoʻoheheʻe sludge a me ka hiki ke mālama.

Kahua hana meaʻai: Hiki ke hoʻohana ʻia i nā ʻanuʻu emulsification a me ka hoʻopaʻa ʻana o ka hana ʻai e hoʻomaikaʻi maikaʻi i ke ʻano a me ka ʻono o ka meaʻai.

ʻOihana ʻē aʻe: Hoʻohana nui ʻia ia i nā ʻoihana ʻē aʻe, e like me ka paʻi ʻana a me ka hoʻoluʻu ʻana i ka lole, ka paʻi pepa, nā hoʻomākaukau lāʻau lapaʻau a me nā mahina ʻē aʻe.