Alumina ho'āla 'ia no ka hana H2O2, CAS #: 1302-74-5, Alumina Ho'ā
Hōʻike
| 'ikamu | ||||
| Māhele kristal | r-Al2O3 | r-Al2O3 | r-Al2O3 | r-Al2O3 |
| Ka nana aku | pōpō keʻokeʻo | pōpō keʻokeʻo | pōpō keʻokeʻo | pōpō keʻokeʻo |
| Ili Kūikawā (m2/g) | 200-260 | 200-260 | 200-260 | 200-260 |
| Pore nui (cm3/g) | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 |
| Ka hoʻoheheʻe wai | >52 | >52 | >52 | >52 |
| Nui ʻāpana | 7-14 mesh | 3-5mm | 4-6mm | 5-7mm |
| ʻAno nui | 0.76-0.85 | 0.65-0.72 | 0.64-0.70 | 0.64-0.68 |
| Ka ikaika N/PC | >45 | >70 | >80 | >100 |
Ka hoʻohana ʻana i ka alumina hoʻāla ʻia e like me adsorbent
Hoʻohana ʻia kēia huahana no ka hana hou ʻana i nā huahana degradation o ka hopena hana i ka hana ʻana o ka hydrogen peroxide e ka hana anthraquinone.He mea kemika koʻikoʻi ia no ka hana ʻana i ka hydrogen peroxide.He liʻiliʻi ka pauka lana, haʻahaʻa haʻahaʻa, ʻāpana kikoʻī kikoʻī nui a me ka hiki ke hana hou, a me ke ola lawelawe lōʻihi.
Nā mea e pili ana i ka hana adsorption
1.ʻO ka nui o ka ʻāpana: ʻoi aku ka liʻiliʻi o ka nui o ka ʻāpana, ʻoi aku ka kiʻekiʻe o ka mana adsorption, akā ʻoi aku ka liʻiliʻi o ka liʻiliʻi, ʻoi aku ka haʻahaʻa o ka ikaika o ka particle, e pili ana i kona ola lawelawe.
2. Waiwai wai wai pH waiwai: Ke kiʻekiʻe ka pH waiwai ma mua o 5, ʻo ka haʻahaʻa o ka waiwai pH, ʻoi aku ka kiʻekiʻe o ka mana adsorption o ka alumina hoʻāla.
3.ʻO ka ʻike mua o ka fluorine i loko o ka wai maka: ʻoi aku ka kiʻekiʻe o ka ʻike fluorine mua, ʻoi aku ka nui o ka mana adsorption.
4. ʻO ka alkalinity o ka wai maka: ʻo ke kiʻekiʻe o ka bicarbonate i loko o ka wai maka e hōʻemi i ka hiki ke adsorption.
5.Ion Chloride a me ka ion sulfate.
6.Ka mana o arsenic: activated alumina he adsorption hopena ma arsenic i ka wai.ʻO ka hōʻiliʻili ʻana o ka arsenic ma luna o ka alumina i hoʻāla ʻia ke kumu i ka emi ʻana o ka hiki ke adsorption o nā ion fluoride, a paʻakikī ke hoʻokaʻawale i nā ion arsenic i ka wā o ka hana hou ʻana.
Maʻemaʻe: ≥92%
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