Ma ka lawe ʻana i ka mea i hoʻoheheʻe ʻia me ke kalapona polyacrylonitrile ma ke ʻano he laʻana, ʻo ke kaumaha o ka ʻāpana he 500g/m2 a me 1000g/m2, ʻo ka ikaika longitudinal a me ka transverse (N/mm2) he 0.12, 0.16, 0.10, 0.12, ʻo ka elongation haki he 3%, 4%, 18%, 16%, a me ka resistivity (Ω·mm) he 4-6, 3.5-5.5 a me 7-9, 6-8, kēlā me kēia. ʻO ke alakaʻi wela he 0.06W/(m·K)(25℃), ʻo ka ʻili kikoʻī he > 1.5m2/g, ʻo ka nui o ka lehu he emi ma mua o 0.3%, a ʻo ka nui o ka sulfur he emi ma mua o 0.03%.
ʻO ke kalapona kalapona i hoʻāla ʻia (ACF) kahi ʻano hou o ka mea adsorption kiʻekiʻe ma mua o ke kalapona i hoʻāla ʻia (GAC), a he huahana hanauna hou ia. Loaʻa iā ia kahi ʻano microporous i hoʻomohala nui ʻia, ka hiki ke adsorption nui, ka wikiwiki desorption wikiwiki, ka hopena hoʻomaʻemaʻe maikaʻi, hiki ke hana ʻia i nā ʻano kikoʻī like ʻole o ka felt, silika, lole. Loaʻa i ka huahana nā ʻano o ke kūpaʻa wela, waikawa a me ka alkali.
Nā ʻano hana:
ʻOi aku ka kiʻekiʻe o ka hiki ke hoʻopili ʻia o COD, BOD a me ka ʻaila i loko o ka hopena wai ma mua o GAC. He liʻiliʻi ke kū'ē ʻana o ka adsorption, wikiwiki ka wikiwiki, wikiwiki a piha ka desorption.
hoʻomākaukau
ʻO nā ʻano hana: (1) ke kahe ʻana o ka ea filament kalapona i loko o ka ʻupena ma hope o ke kui ʻana; (2) Ke kalapona ʻana o ka lole silika i hoʻomākaukau mua ʻia me ka oxygen; (3) Ke kalapona mua ʻana a me ke kalapona ʻana o ka lole fiber polyacrylonitrile. Hoʻohana ʻia ma ke ʻano he mau mea hoʻokaʻawale no nā umu hakahaka a me nā umu kinoea inert, nā kānana metala kinoea wela a wai paha a me nā mea hoʻoheheʻe ʻia, nā electrodes cell wahie porous, nā mea lawe catalyst, nā uhi hui no nā ipu kū i ka pala a me nā mea hui.
Ka manawa hoʻouna: Nov-15-2023