Pehea ka hana o ka polyamine?

ʻO Polyamine, he mea nuicationic polyelectrolyte, hana ma ke ʻano he mea hana ikaika i nā noi like ʻole ma muli o kāna mau hiʻohiʻona kūʻokoʻa a me nā mīkini. E noʻonoʻo kākou i ka hana o ka polyamine a e ʻimi i kāna mau noi.

Nā ʻano a me nā hoʻohana ʻana o nā Polyamines:

ʻO ka Polyamine kahi homopolymer laina i hōʻike ʻia e ka hoʻoheheʻe wai maikaʻi loa a me ka hoʻohālikelike ʻana, e hana nui ana ia ma nā ʻoihana like ʻole. ʻO kona ʻano kūpaʻa e hoʻolilo iā ia i insensitive i nā ʻano like ʻole o ka pH a kūpaʻa i ka hoʻohaʻahaʻa ʻana o ka chlorine, e lilo ia i koho kūpono no ka nui o nā noi. Hoʻohui hou, hōʻike ka polyamine i ka wela kiʻekiʻe a me ke kūpaʻa kiʻekiʻe, a me ke kūpaʻa i ka chlorine a i ʻole nā ​​kūlana shear kiʻekiʻe, e hōʻoiaʻiʻo ana i ka hana maikaʻi loa i nā wahi koi.

Eia kekahi, ʻaʻohe mea ʻawaʻawa ka polyamine, ʻoiai hiki ke hoʻonāukiuki i ka ʻili a me nā maka, e hoʻoikaika ana i ke koʻikoʻi o ka mālama pono ʻana a me ka mālama palekana i ka wā o ka hoʻohana ʻana.

Mechanism hana o Polyamines:

Ke hoʻohana ʻia ma ke ʻano he flocculant, hana ka polyamine ma o kahi ʻano hana e pili ana i ka electrostatic neutralization a me ka adsorption bridging. ʻO ka maikaʻi o ka polyamine ma ke ʻano he flocculant e hoʻopili me ke kaumaha molekala o ka polymer, ke degere o ka cationicity, a me ke degere o ka lālā. ʻOi aku ka paona molekala kiʻekiʻe, cationicity, a me ka lālā lālā i hopena i ka hana ʻoi aku ka maikaʻi. Eia kekahi, hōʻike ka polyamine i ka hiki ke hoʻonohonoho, ʻike ʻia i ka wā i hui pū ʻia me PAC (polyaluminum chloride), ka hopena i nā hopena synergistic a me ka hoʻonui ʻana i ka pono.

Ma nā noi kūpono, ua like ka hoʻohana ʻana a me ke ʻano o ka polyamine me ka PA (polyacrylamide) a me PDADMAC (polydiallyldimethylammonium chloride). Eia nō naʻe, loaʻa i ka polyamine ke kiʻekiʻe o ka uku, haʻahaʻa haʻahaʻa molecular kaumaha, ʻoi aku ke kiʻekiʻe o nā monomers koena, a me nā hiʻohiʻona kū hoʻokahi i hoʻohālikelike ʻia me PA a me PDADMAC.

ʻO Polyamine i ka hui pū ʻana me PAC:

Hōʻike ka Polyamine i ka maikaʻi maikaʻi loa i ka wehe ʻana i nā mea kūlohelohe a me nā puaʻa mai ka pulp a me ka wili pepa e hoʻihoʻi ʻia a i ʻole nā ​​wai e hoʻoheheʻe ʻia. Ke hoʻohana pū ʻia me PAC, hoʻonui ka polyamine i ke kaʻina hana coagulation, e hoʻomaikaʻi i ka wehe ʻana i ka turbidity a hoʻemi i nā koi PAC dosage. Hōʻike kēia hui i ka synergy ma waena o ka polyamine a me ka PAC i nā noi mālama wai.

Packaging a me ka waiho ʻana:

Hoʻokomo pinepine ʻia ka Polyamine i loko o nā pahu plastik 210 kg a i ʻole 1100 kg IBC (Intermediate Bulk Container). Pono e mālama ʻia i loko o kahi wahi maloʻo a maikaʻi-ventilated i ka lumi mahana, e hōʻoia ana i ke ola ʻana a hiki i 24 mahina.

I ka hopena, puka mai ka polyamine ma ke ʻano he hoʻonā multifaceted me nā noi like ʻole i ka mālama ʻana i ka wai, ka hoʻokaʻawale ʻana i ka wai aila, a me nā kaʻina hana ʻōpala. ʻO kāna mau hiʻohiʻona kūʻokoʻa a me ka hiki ke hui pū me nā mea hoʻohui ʻē aʻe e lilo ia i mea hana pono i nā ʻano ʻoihana like ʻole, e hāʻawi ana i ka hoʻomaikaʻi ʻana i ka pono a me ka hoʻomau kaiapuni.

ʻO kā mākouʻike kūikawā a nui i kahoʻolako a hoʻohana i ka polyamineʻO ia ka pōmaikaʻi i kā mākou mea kūʻai aku ma ke ʻano o ke kākoʻo a me ke akamai i ka hoʻonui ʻana i nā kaʻina hana a me ka ʻoihana hoʻokele waiwai. Inā makemake ʻoe i kēia huahana e ʻoluʻolu e kelepona mai iā mākou.