
| Vanadium Pentoxide |
| Nā huaʻōlelo like: VANADIUM PENTOXIDE, Vanadium(V) oxide1314-62-1, Divanadium pentaoxide, Divanadium pentoxide. |
E pili ana iā Vanadium Pentoxide
ʻAno Molekala: V2O5. Kaumaha Molekala: 181.90, pauka melemele ʻulaʻula a ʻeleʻele paha; kiko heheʻe 690℃; hoʻoheheʻe ʻia ke piʻi ka mahana a hiki i ka 1,750℃; paʻakikī loa e hoʻonā i ka wai (hiki ke hoʻonā i 70mg wale nō i loko o 100ml wai ma lalo o 25℃); hoʻoheheʻe ʻia i ka waikawa a me ka alkaline; ʻaʻole hoʻoheheʻe ʻia i ka waiʻona.
ʻO ka Vanadium Pentoxide Papa Kiʻekiʻe
| Helu Mea. | Maʻemaʻe | ʻĀpana Kemika ≤% | ||||||
| V2O5≧% | V2O4 | Si | Fe | S | P | As | Na2O+K2O | |
| UMVP980 | 98 | 2.5 | 0.25 | 0.3 | 0.03 | 0.05 | 0.02 | 1 |
| UMVP990 | 99 | 1.5 | 0.1 | 0.1 | 0.01 | 0.03 | 0.01 | 0.7 |
| UMVP995 | 99.5 | 1 | 0.08 | 0.01 | 0.01 | 0.01 | 0.01 | 0.25 |
ʻŌpala: pahu olonā (40kg), barela (200,250kg).
He aha ka mea e hoʻohana ʻia ai ka Vanadium Pentoxide?
Vanadium Pentoxide (V₂O₅)he hui ʻoihana maʻemaʻe kiʻekiʻe a maʻalahi hoʻi i mahalo ʻia no kona mau waiwai catalytic kūikawā a me ke kuleana ma ke ʻano he kumu vanadium koʻikoʻi. ʻO kona kūpaʻa wela a me ka solubility haʻahaʻa e lilo ia i mea koʻikoʻi ma waena o kahi ākea ākea o nā ʻoihana holomua.
ʻO kā mākou Vanadium Pentoxide kiʻekiʻe ke ʻano he mea nui i nā noi aʻe:
1. Mea Hoʻouluulu ʻOihana Mua
He mea hoʻonui koʻikoʻi ʻo Vanadium Pentoxide i kekahi mau kaʻina hana kemika nui, e hiki ai ke hana i nā hopena oxidation kūpono a koho. ʻO kāna mau hoʻohana catalytic nui:
* Hana ʻana o ka ʻakika Sulfuric: Ke lawelawe nei ma ke ʻano he mea hoʻonui hana i ke kaʻina hana hoʻopili no ka hoʻololi ʻana i ka sulfur dioxide (SO₂) i ka sulfur trioxide (SO₃).
* Hana Kemika Organic: Hoʻoulu i ka oxidation o nā feedstocks like ʻole no ka hana ʻana i nā kemika koʻikoʻi e like me:
* Phthalic Anhydride: He mea nui no nā plasticizers a me nā polyesters unsaturated.
* Maleic Anhydride: He poloka kūkulu no nā resins, nā agrochemicals, a me nā lāʻau lapaʻau.
* Nā Kaʻina Hana ʻOkika ʻē aʻe: Me ka ʻokika ʻana o ka ethanol a me ka hana ʻana o ka waikawa oxalic.
2. Mea Hoʻomākaukau Kūpono no nā Vanadium-Alloys a me nā Mea Hana
ʻO V₂O₅ ka mea maka nui no ka hana ʻana i nā ʻano mea like ʻole i hoʻohui ʻia i ka waiwai, aia i loko o ka vanadium:
* Ferrovanadium (FeV): He metala koʻikoʻi i hoʻohana ʻia e hoʻokomo i ka vanadium i loko o nā metala kila a me ka titanium, e hoʻoikaika nui ana i ka ikaika, ka paʻakikī, ke kūpaʻa ʻana i ka ʻaʻahu, a me ka hana wela kiʻekiʻe.
* Nā Kemika i hana ʻia ma ka Vanadium: Hana ma ke ʻano he mea hoʻomaka no nā hui vanadium ʻē aʻe e like me ka ammonium metavanadate (NH₄VO₃) a me ka vanadium trioxide (V₂O₃).
3. Nā Mea Hana Holomua a me nā Hoʻohana Ikehu
Ma ka hoʻohana ʻana i kona mau waiwai uila a me ke ʻano kū hoʻokahi, he mea koʻikoʻi ʻo Vanadium Pentoxide i nā ʻenehana hou:
* Ka Mālama ʻIkehu: He mea koʻikoʻi i ka hana ʻana i nā electrolytes no nā Vanadium Redox Flow Batteries (VRFBs), kahi ʻenehana alakaʻi no ka mālama ʻana i ka ikehu paʻa a nui.
* Aniani & Pālolo Kūikawā: Hāʻawi i kahi waihoʻoluʻu ʻōmaʻomaʻo a polū paha i ke aniani a hana ma ke ʻano he mea pale ultraviolet (UV). I loko o nā pālolo, hoʻohana ʻia ia e hana i nā glazes a me nā pigments kala.
* Nā Mea Uku Makeneka: Hoʻohana ʻia i ka hana ʻana o nā ferrite magnetic palupalu no nā noi uila e like me nā mea hoʻololi a me nā inductors.
* Nā Phosphors: Hana ma ke ʻano he lattice kikowaena a i ʻole mea hoʻoulu i kekahi mau mea phosphor no nā hana kukui a me nā hōʻike.
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Nā Pōmaikaʻi Koʻikoʻi no kā mākou mea kūʻai aku:
* Maʻemaʻe Kiʻekiʻe: Hōʻoia i ka hana kūlike a me ka hua i nā kaʻina hana catalytic a me nā mea hana.
* Paʻa Wela: Kūpono no nā noi wela kiʻekiʻe i ka metallurgy a me ka catalysis.
* Versatility: He mea hoʻolako kumu hoʻokahi no nā pono ʻoihana like ʻole, mai nā kemika nui a hiki i nā mea uila holomua.
ʻŌlelo Hoʻokuʻu: Hāʻawi ʻia kēia ʻike no nā kumu wehewehe. Na nā mea hoʻohana ke kuleana no ka hōʻoia ʻana i ke kūpono o kēia huahana no kā lākou noi kikoʻī.