ʻO ke ʻano hana hou o ka alumina hoʻōla
ʻO ke ʻano hana hou o ka alumina hoʻāla ʻia,
Alumina ho'āla,
ʻIkepili ʻenehana
| 'ikamu | Unite | Kūlana ʻenehana | |||
| ʻĀpana ʻāpana | mm | 1-3 | 3-5 | 4-6 | 5-8 |
| AL2O3 | % | ≥93 | ≥93 | ≥93 | ≥93 |
| SiO2 | % | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 |
| Fe2O3 | % | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
| Na2O | % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| poho ma ka puhi ana | % | ≤8.0 | ≤8.0 | ≤8.0 | ≤8.0 |
| ʻAno nui | g/ml | 0.68-0.75 | 0.68-0.75 | 0.68-0.75 | 0.68-0.75 |
| ʻĀpana ʻili | m²/g | ≥300 | ≥300 | ≥300 | ≥300 |
| Pore nui | ml/g | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 |
| Hiki ke hoʻopili ʻia | % | ≥18 | ≥18 | ≥18 | ≥18 |
| Ka hoʻoheheʻe wai | % | ≥50 | ≥50 | ≥50 | ≥50 |
| Ka ikaika kuʻi | N/ʻāpana | ≥60 | ≥150 | ≥180 | ≥200 |
Noi/Pake
Hoʻohana ʻia kēia huahana no ka hoʻomaloʻo hohonu ʻana o ke kinoea a i ʻole ka pae wai o nā petrochemical a me ka hoʻomaloʻo ʻana i nā mea kani.
25kg i ulana ʻeke / 25kg pepa pahu pahu / 200L pahu hao a i ʻole ke noi a ka mea kūʻai aku.
Na Waiwai Hana OAlumina ho'āla
Loaʻa i ka alumina hoʻāla ʻia nā hiʻohiʻona o ka mana adsorption nui, kahi ākea kikoʻī nui, ikaika kiʻekiʻe, a me ke kūpaʻa wela maikaʻi. mea waiwai. Loaʻa iā ia kahi pilina ikaika, he mea ʻawaʻawa ʻole, non-corrosive maikaʻi desiccant, a he kiʻekiʻe kona mana paʻa. Hoʻohana ʻia ia e like me adsorbent, desiccant, catalyst a me ka mea lawe i nā kaʻina hana e like me ka petroleum, fertilizer chemical a me ka ʻoihana kemika.
ʻO ka alumina hoʻāla ʻia kekahi o nā huahana kemika inorganic i hoʻohana nui ʻia ma ka honua. ʻO nā waiwai o ka alumina i ho'āʻia e weheweheʻia ma lalo nei: He kūpaʻa maikaʻi ka alumina i hoʻouluʻia a he kūpono ia e like me ka desiccant, ka mea lawe catalyst, ka mea hoʻohemo fluorine, ka mea hoʻoheheʻe kaomi, kahi mea hana hou no ka hydrogen peroxide, a me nā mea'ē aʻe.
Hoʻohana ʻia ka alumina i hoʻohana ʻia ma ke ʻano he desiccant, hoʻohana nui ʻia i ka ʻenehana hoʻomaloʻo ʻana i ka ea, ʻo nā mea hoʻomaloʻo ea ea i kahi kaomi hana, ma lalo o 0.8Mpa, ka mea e koi ai i ka ratio alumina i hoʻoikaika ʻia e loaʻa ka ikaika mechanical maikaʻi, inā haʻahaʻa ka ikaika mechanical, maʻalahi ka pauka, ka pauka a me ka hui ʻana o ka wai e hoʻopaʻa pololei i ka pipeline lako, no laila, ʻo kahi hōʻailona koʻikoʻi o ka ikaika o ka ea de alucci maʻamau. nā pahu, ʻelua mau pahu hana alternately, he maoli adsorption saturation → analytic pōʻaiapuni kaʻina, desiccant ka nui adsorption wai, akā ma lalo o ka realistic hana kūlana, ea puʻe maloʻo lako kumu e loaa ai ka aila, ka'ōpala a me na haumia, keia mau mea e pili pono i ke ola lawelawe o ka alumina adsorbent ho'ā, no ka mea, ho'ā 'ia alumina mea porous adsorption mea o ka adsorption maoli. He maikaʻi loa ia, akā, e hoʻopili pono ka aila i ka alumina adsorption pore, no laila ka nalowale o nā hiʻohiʻona adsorption, aia ka'ōpala, ka'ōpala i ka wai, i hoʻopiliʻia i kaʻili o ka alumina hoʻonāukiʻia, E hana i ka alumina hoʻonāukiʻia e lilo pono i ka hana, no laila, i ka alumina hoʻonāuki e like me ka hoʻohanaʻana i ka desiccant, e ho'āʻo e pale i ka pilina me kaʻaila, ka'ōpala, hoʻohanaʻia e like me ke ola o ka alumina a13 mau makahiki. ʻO ka hoʻohana ʻana e hoʻomaloʻo i kahi hau hau e hoʻoholo ai inā e pani i ka alumina hoʻā. ʻO ka mahana hou o ka alumina i hana ʻia ma waena o 180 ~ 350 ℃. ʻO ka maʻamau, piʻi ka mahana o ka hale kiaʻi alumina i 280 ℃ no 4 mau hola. Hoʻohana ʻia ka alumina i hoʻāla ʻia e like me ka lāʻau lapaʻau wai, a hoʻohana ʻia ka hopena alumini sulfate e like me ka regenerator. ʻO ka hoʻonā hoʻonā o ka alumini sulfate regenerator he 2 ~ 3%, ʻo ka alumina i hoʻāla ʻia ma hope o ka adsorption saturation i hoʻokomo ʻia i loko o ka alumini sulfate solution soaking, hoʻolei i ka hopena, holoi me ka wai maʻemaʻe 3 ~ 5 mau manawa. Ma hope o ka hoʻohana lōʻihi, he melemele ka ʻili alumina i hoʻāla ʻia a hoʻemi ʻia ka hopena defluorination, ʻo ia ke kumu o ka adsorption o nā haumia. Hiki ke mālama ʻia me 3% hydrochloric acid no 1 manawa a laila hoʻoponopono hou ʻia e ke ʻano o luna.
