Pehea e hana ai ka kānana Molekule
ʻO ka mea i hoʻohana ʻia i loko o kahi kānana molekala ʻoihana he pores liʻiliʻi like ʻole. Ke hoʻopili ʻia nā mea ʻē aʻe me ka sieve molecular, e hoʻopili ʻia nā molekala i kūpono i ka nui e kūpono i nā pores. ʻAʻole hiki ke hoʻokomo ʻia nā molekala nui loa. Hana ʻia nā kānana molekula ma ka pae microscopic, no laila ua ana ʻia ko lākou nui i nā angstroms. ʻO ka nui o ka pore 3Å a me 4Å e hoʻomohu i ka wai aʻo ka nui nui e hoʻoneʻe i nā hydrocarbons nui aʻe.
Na Mea Anana Molekala
Ma ke ʻano ʻepekema koʻikoʻi, nui nā desiccant dehumidifiers kūlohelohe e like me ka lime, ka pālolo a me ka silica gel e hana pū ana ma ke kānana ʻana i nā molekole o ka mahu wai, akā hana ʻia nā kānana molekala kūʻai i nā aluminosilicates crystalline synthetic. ʻAʻole like me nā desiccants i loaʻa i ke ʻano, ʻo ka mana o ka nui o ka pore i ka wā o ka hana ʻana e hana i nā hiʻohiʻona adsorption koho.
ʻO nā pono o nā kānana Molecular
ʻOi aku ka wikiwiki o nā kānana molekula i ka wai ma mua o nā mea maloʻo ea desiccant ʻē aʻe a hiki iā lākou ke hoʻemi i ka haʻahaʻa haʻahaʻa loa ma mua o ka silica gel maʻamau. ʻOi aku ka maikaʻi o lākou ma mua o nā desiccants kūlohelohe no nā noi i ʻoi aku ma mua o ka mahana o ka lumi maʻamau. Ke hoʻohana pono ʻia, hiki iā lākou ke hana maikaʻi i ka hoʻohaʻahaʻa ʻana i nā molekala wai ma lalo o 1ppm i loko o nā pahu kūikawā a i ʻole 10% ka haʻahaʻa haʻahaʻa i loko o ka pahu.
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Nā pōʻino o nā kānana Molecular
ʻOi aku ka kiʻekiʻe o nā kumukūʻai ma mua o nā ʻano ʻano desiccant dehumidification; akā, ʻoi aku ka maikaʻi o nā kānana molekula. ʻO nā kumukūʻai maoli no kēlā me kēia ʻāpana a me ka waiwai hope e hilinaʻi ʻia ma nā kumu ʻē aʻe e like me ka leo e hoʻohaʻahaʻa ʻia a me ke kiʻekiʻe o ka maloʻo e pono ai. ʻAʻole i ʻae ʻia e ka FDA no nā meaʻai a i ʻole lāʻau lapaʻau ma US.
Loaʻa i nā kānana molekula ka mana maikaʻi loa no ka adsorption, ʻoiai ma nā wela kiʻekiʻe. ʻO lākou wale nō ka desiccant i koho no ka nui mole.
Hana hou a hoʻohana hou i nā kānana Molecular
ʻOiai ke hoʻohana nei kekahi mau kānana molekala e hoʻoneʻe i nā waiʻona a me nā hydrocarbons aromatic i ke kaomi e hana hou i ka sieve, ʻo nā kānana molekala i hoʻohana ʻia no ka wai-adsorption e hana hou ʻia e ka hoʻomehana ʻana. No ka nui o nā hana ʻoihana, ʻo kēia mau mahana mai kahi o 250 ° a 450 ° F, e like me ka hoʻonohonoho ʻana i ka wela no ka umu kīhini maʻamau.
Ka manawa hoʻouna: Jun-27-2018
