nā kemika mālama wai

He aha ka Antifoam i ka mālama ʻana i ka wai ʻino?

Antifoam, i ʻike ʻia hoʻi he defoamer, he mea hoʻohui kemika i hoʻohana ʻia i nā kaʻina hana mālama wai ʻino e kāohi i ka hoʻokumu ʻana o ka huʻa. He pilikia maʻamau ka huʻa i nā hale hana mālama wai ʻino a hiki ke kū mai nā kumu like ʻole e like me nā mea olaola, nā surfactants, a i ʻole ka hoʻoluliluli ʻana o ka wai. ʻOiai ke ʻano he mea ʻino ʻole ka huʻa, hiki iā ia ke pale i ka pono o nā kaʻina hana mālama wai ʻino ma ke keakea ʻana i ka hana o nā lako, e hōʻemi ana i ka pono o nā mālama kemika, a hiki ke hoʻoulu i nā pilikia kahe a i ʻole ka lawe ʻana.

Hana nā mea hana antifoam ma ka hoʻopau ʻana i nā pehu huʻa, e hiolo ana a hui pū paha, a laila e hōʻemi ana i ka nui o ka huʻa a pale iā ia mai ke komo ʻana i nā kaʻina hana. ʻO ka maʻamau, aia kēia mau mea hana i ka hui ʻana o nā surfactants, nā aila, nā silicones, a i ʻole nā ​​​​mea hydrophobic ʻē aʻe. Ke hoʻohui ʻia i ka wai hoʻoneoneo, neʻe nā mea hana antifoam i ka ʻili o ka huʻa a hoʻopilikia i ka ʻili, e alakaʻi ana i ka haki ʻana o nā pehu huʻa.

Aia kekahi mau ʻano o nā mea antifoam i hoʻohana ʻia i ka mālama ʻana i ka wai hoʻoneoneo, kēlā me kēia me kāna mau waiwai ponoʻī a me nā noi:

Nā antifoams i hoʻokumu ʻia i ka silicone:

ʻO kēia kekahi o nā mea antifoam i hoʻohana pinepine ʻia ma muli o ko lākou pono ma nā ʻano kūlana like ʻole. He paʻa nā antifoams i hoʻokumu ʻia i ka silicone, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, a hiki ke hana ʻia e kūlike me nā kaʻina hana mālama wai ʻino like ʻole.

Nā pōmaikaʻi o nā mea hoʻohemo ʻōpala organosilicon:

ʻO ka inertness kemika maikaʻi, ʻaʻole e pane me nā mea ʻē aʻe, hiki ke hoʻohana ʻia i nā ʻōnaehana acidic, alkaline, a me ka paʻakai

ʻO ka inertness physiological maikaʻi, kūpono no ka hoʻohana ʻana i nā ʻoihana meaʻai a me nā lāʻau lapaʻau, ʻaʻohe haumia i ke kaiapuni

Paʻa wela kūpono, haʻahaʻa ka volatility, a hiki ke hoʻohana ʻia ma luna o kahi ākea o ka mahana

Haʻahaʻa ka mānoanoa, e pālahalaha wikiwiki ana ma ka pilina kinoea-wai

ʻO ka haʻahaʻa o ka ʻilikai he 1.5-20 mN/m (ʻo ka wai he 76 mN/m)

ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o nā surfactants o nā ʻōnaehana foaming

Haʻahaʻa ka nui, haʻahaʻa ka mānoanoa, a haʻahaʻa ka lapalapa ʻana

Nā antifoams polymeric:

Hoʻokumu ʻia kēia mau mea antifoam ma luna o nā polymers e hoʻopilikia i ka hoʻokumu ʻana o ka huʻa ma o ka adsorbing ma luna o ka ʻili o nā pehu huʻa a me ka hoʻololi ʻana i ko lākou kūpaʻa. Hoʻohana pinepine ʻia nā antifoams Polymeric i nā kūlana kahi i hiki ʻole ai i nā mea antifoam kuʻuna ke hana pono, e like me nā kūlana wai hoʻoneoneo alkaline a acidic paha.

Nā lāʻau antifoam ʻē aʻe:

I kekahi mau hihia, ʻaʻole kūpono paha nā antifoams i hoʻokumu ʻia i ka silicone ma muli o nā hopohopo ʻenehana a i ʻole nā ​​​​koi hana kikoʻī. ʻO nā antifoams non-silicone, e like me nā antifoams i hoʻokumu ʻia i ka ʻaila mineral a i ʻole nā ​​​​​​antifoams i hoʻokumu ʻia i ka waikawa momona, hāʻawi i nā koho ʻē aʻe i ʻoi aku ka launa pū me ke kaiapuni a i ʻole kūpono i kekahi mau noi.

Nā mea pale i hoʻopili ʻia i ka pauka:

Loaʻa kekahi mau mea antifoam i ke ʻano pauka, hiki ke lilo i mea pono i nā noi kahi i kūpono ʻole ai nā mea hoʻohui wai a i ʻole kahi e pono ai ka hana antifoam lōʻihi.

ʻO ke koho ʻana o ka mea antifoam kūpono e pili ana i nā mea e like me ke ʻano o ka wai hoʻoneoneo, ke kaʻina hana lapaʻau kikoʻī e hoʻohana ʻia nei, nā koi hoʻoponopono, a me nā noʻonoʻo kumukūʻai. Ma waho aʻe o ke koho ʻana i ka mea antifoam kūpono, he mea nui ka nui kūpono a me nā ʻano noi e hōʻoia i ka kaohi huʻa maikaʻi me ka ʻole o ka hoʻopilikia maikaʻi ʻole i ka hana lapaʻau wai hoʻoneoneo.

ʻOiai he kūpono nā mea antifoam i ka kaohi ʻana i ka huʻa i nā kaʻina hana mālama wai ʻino, he mea nui e hoʻohana pono iā lākou e pale aku i nā hopena i manaʻo ʻole ʻia e like me ke komo ʻana i nā kaʻina hana mālama olaola a i ʻole ka hoʻokuʻu ʻana i nā mea ʻino i ke kaiapuni. ʻO ka nānā mau ʻana i nā pae huʻa a me ka hoʻoponopono ʻana i ka nui o ka antifoam e like me ka mea e pono ai hiki ke kōkua i ka hoʻomaikaʻi ʻana i ka kaohi huʻa me ka hoʻēmi ʻana i nā hopena maikaʻi ʻole i ka pono o ka mālama ʻana i ka wai ʻino a me ka mālama ʻana i ke kaiapuni.

Antifoam

  • Ma mua:
  • Aʻe:

  • Ka manawa hoʻouna: ʻApelila-01-2024

    Nā māhele huahana