ʻO ke kumu a me ka hoʻohana ʻana i nā demulsifiers

Ma muli o ka haʻahaʻa haʻahaʻa o kekahi mau mea paʻa i loko o ka wai, i ka wā e loaʻa ai kekahi a i ʻole kekahi o kēia mau mea paʻa i ka nui i loko o ka wai wai a hoʻonāukiuki ʻia e nā ikaika hydraulic a i waho paha, hiki iā lākou ke noho i kahi emulsification i loko o ka wai, e hana ana i kahi emulsion. ʻO ka manaʻo, paʻa ʻole ia ʻōnaehana. Eia nō naʻe, ma ke alo o nā surfactants (e like me nā ʻāpana lepo), lilo ka emulsification i mea koʻikoʻi, e paʻakikī ai i nā pae ʻelua e hoʻokaʻawale. ʻIke pinepine ʻia kēia i nā hui ʻaila me ka wai i ka wā o ka hoʻokaʻawale ʻana i ka ʻaila-wai a me ka hui ʻana o ka wai-ʻaila i ka mālama ʻana i ka wai ʻino, kahi i hoʻokumu ʻia ai ka wai-i-ʻaila a i ʻole ka ʻaila-i-wai ma waena o nā pae ʻelua. ʻO ke kumu noʻonoʻo no kēia hanana ʻo ia ka "papalua-papalua."

Ma ia mau hihia, ua hoʻokomo ʻia kekahi mau mea kemika e hoʻopau i ka hale paʻa papalua paʻa a hoʻopau i ka ʻōnaehana emulsified, a laila e loaʻa ai ka hoʻokaʻawale ʻana o nā pae ʻelua. ʻO kēia mau mea hana, hoʻohana pono ʻia e wāwahi i nā emulsions, ua kapa ʻia he demulsifiers.

ʻO ka demulsifier kahi mea ʻeleʻele e hoʻopau i ke ʻano o ka wai emulsified, a laila e hoʻokaʻawale i nā ʻāpana like ʻole i loko o ka emulsion. Demulsification ʻaila ʻaila e pili ana i ke kaʻina o ka hoʻohana ʻana i ka hana kemika demulsifiers e hoʻokaʻawale i ka aila a me ka wai mai kahi hui ʻaila-wai emulsified, e loaʻa ai ka dehydration o ka aila maʻemaʻe e hoʻokō i nā kūlana wai pono no ka lawe ʻana.

ʻO kahi ala kūpono a maʻalahi no ka hoʻokaʻawale ʻana i nā mea kūlohelohe a me ka wai ka hoʻohana ʻana i nā demulsifiers e hoʻopau i ka emulsification a hoʻopau i ka hoʻokumu ʻana o kahi interface emulsification ikaika loa, no laila e loaʻa ai ka hoʻokaʻawale ʻana. Eia nō naʻe, ʻokoʻa nā demulsifiers ʻokoʻa i ko lākou hiki ke demulsify i nā ʻāpana organik, a ʻo kā lākou hana e pili pono i ka pono o ka hoʻokaʻawale ʻana.

I ka hana ʻana i ka penicillin, ʻo kahi hana koʻikoʻi e pili ana i ka unuhi ʻana i ka penicillin mai ka hupa fermentation me ka hoʻohana ʻana i ka mea hoʻoheheʻe kūlohelohe (e like me ka butyl acetate). Ma muli o ka loaʻa ʻana o nā mea paʻakikī i ka broth fermentation—e like me nā protein, nā kō, a me ka mycelia—ʻaʻole maopopo ka pilina ma waena o nā mea kūlohelohe a me ka wai, e hana ana i kahi ʻāpana o ka emulsification haʻahaʻa, e hoʻopilikia nui i ka hua o ka huahana hope. No ka hoʻoponopono ʻana i kēia, pono e hoʻohana ʻia nā demulsifiers e wāwahi i ka emulsion, e hoʻopau i ke kūlana emulsified, a e hoʻokō i ka hoʻokaʻawale ʻana i ka pae wikiwiki a maikaʻi.

Kāhea iā mā˚ou!