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Kokua kānana diatomiteLoaʻa ka microporous maikaʻi, ka hana adsorption a me ka hana anti-compression, ʻaʻole ia e hiki ai i ka wai kānana ke loaʻa i kahi ʻoi aku ka maikaʻi o ka kahe kahe, akā e kānana pū i nā mea paʻa i hoʻopaʻa ʻia e hōʻoia i ka maopopo. ʻO ka honua diatomaceous ka waiho ʻana o nā koena o nā diatoms kahiko hoʻokahi. ʻO kona mau hiʻohiʻona: ke kaumaha māmā, ka porous, ka ikaika kiʻekiʻe, ke kūpaʻa ʻana, ka insulation, ka wela wela, ka adsorption a me ka hoʻopiha a me nā hana maikaʻi ʻē aʻe. I kēia lā, e hoʻolaha ʻo Junlian diatomite i ka sevʻO nā ʻano kānana like ʻole o ke kōkua kānana diatomite.

ʻO ke kōkua kānana diatomite e paʻa nui i nā ʻāpana haumia paʻa i hoʻokuʻu ʻia i loko o ka wai ma ka ʻili o ke kikowaena a me ke kahawai ma o nā hana ʻekolu o ka nānā ʻana, ka hopena hohonu, a me ka adsorption, i mea e hoʻokō ai i ke kumu o ka hoʻokaʻawale wai paʻa.

1. He hopena kānana diatomite: He hopena kānana ʻili kēia. Ke holo ka wai i loko o ka honua diatomaceous, ʻoi aku ka liʻiliʻi o nā pores o ka honua diatomaceous ma mua o ka nui o ka nui o nā ʻāpana haumia, i hiki ʻole ai i nā ʻāpana haumia ke hele a hoʻopaʻa ʻia. Kapa ʻia ka hopena ʻo ka hopena screening.

2. ʻO ka hopena hohonu Diatomite: ʻO ka hopena hohonu ka hopena paʻa o ka kānana hohonu. Ma ka kānana hohonu, ke kaʻina hana kaʻawale wale nō i loko o ka "loko" o ka waena. ʻO kahi ʻāpana o nā ʻāpana haumia liʻiliʻi e komo i ka ʻili o ka keke kānana i uhi ʻia e ka diatomite. Hoʻopaʻa ʻia ke ʻano microporous tortuous kūloko a me nā pores ʻoi aku ka maikaʻi o loko o ka keke kānana. ʻOi aku ka liʻiliʻi o ia mau ʻāpana ma mua o nā micropores o ka honua diatomaceous. Ke pā nā ʻāpana i ka paia o ke kahawai, haʻalele paha lākou i ke kahe wai. Eia naʻe, inā hiki iā ia ke hoʻokō i kēia ma muli o ke koena o ka ikaika inertial a me ke kū'ē ʻana i nā ʻāpana. He ʻano like kēia interception a me ka nānā ʻana, a pili lāua i nā hopena mechanical. ʻO ka hiki ke kānana i nā ʻāpana paʻa e pili wale ana i ka nui pili a me ke ʻano o nā ʻāpana paʻa a me nā pores.

3. Diatomite adsorption: ʻO ka adsorption hiki ke manaʻo ʻia he electrokinetic attraction, ʻo ia ka mea e hilinaʻi nui ai i ka ʻili o nā ʻāpana paʻa a me ka diatomite ponoʻī. ʻAʻole maikaʻi ke kūlana kiko o ka honua diatomaceous, nui ka waiwai piha, a hiki iā ia ke hoʻopili maikaʻi i nā uku kūpono. I ka wā e hui ai nā ʻāpana liʻiliʻi ma mua o nā pores o loko o ka honua diatomaceous ma ka ʻili o loko o ka honua diatomaceous porous, ua huki ʻia lākou e nā uku uila. Aia kekahi ʻano o ka huki like ʻana ma waena o nā ʻāpana e hana i nā pūpū a pili i ka honua diatomaceous. No ka adsorption ʻelua, a ʻoi aku ka paʻakikī o ka adsorption ma mua o nā hopena ʻelua i hala. Manaʻo ʻia ʻo ke kumu o ka paʻa ʻana o nā ʻāpana paʻa liʻiliʻi ma mua o ke anawaena pore ma muli o: nā ikaika intermolecular (i kapa ʻia ʻo van der Waals attraction), me ka dipole mau, induced dipole, instant dipole a me ke ʻano o ke kaʻina hana hoʻololi Ion.