Vacadium pentoxide (v2o5) nimwe mumyanya ya okiside yagereranijwe kandi idafite intego yakoreshejwe mu nganda zigezweho. Kuva mu mibare minini ya acide ya sulfuric kugera ku myanda nziza mu miti myiza, imiterere ya V2O5 ishingiye ku mikorere igaragara, bikomeye, hamwe n'ibiciro by'ibiciro. Nk'inzibacyuho yihuta kandi igasukura ihinduka rihinduka itegeko, V2O5 rimaze gukumira uruhare mu bijyanye no kuvuza ibirayi, muri sasita, n'inzira nyabagendwa zo mu kirere zigabanya imyanda kandi zitoroshye.
Vataduim inyenzi ni iki?
Vaadium pentoxide catalyst
V2o5ni uruvumo, ibikorwa byibikorwa byinshi hamwe no gukoresha cyane muri acide sulfuric, anhydride ya qualic anhydric, Phthalike, hamwe nuburyo bwo guhitamo, hamwe na oromatics.
Imikorere ya Catailtic biterwa nicyiciro cya Crystal, ahantu hashyizwe hejuru, imbaraga za leta ya okiside (V5 + / V4 + SHAKA), RI, MO, CYIZA CYIZA (T, O2 Umuvuduko w'igice,.
Urunigi rutanga isoko nisi yose, bakwirakwije amabuye y'agaciro ya Vatadium, amabuye y'agaciro, n'ibisigazwa bya peteroli. Ubwishingizi bwiza, kugenzura ubuziranenge, hamwe nibihe byicyiciro bihoraho nibyingenzi mubisubizo byororoka.
Imikorere n'imikorere y'ibidukikije ni ngombwa bitewe n'imiterere ya kamena n'uburozi bw'imikino ya Vaadium; Gufata neza, gupakira, no kubahiriza ibipimo ni itegeko.
Amahirwe agaragara arimo kataliza kugirango asukure Ammonia-to-voc kugabanuka kuri sisitemu, scrictions, na catteri ya saduki, na Cathode ya SODIUM ikoresheje ibikomokaho v2O5.
Imitungo Yibanze:
Uburemere bwa Molecular: 181.88 G / mol
Gushonga Ingingo: ~ 690 ° C (kubora)
Ubucucike: ~ 3.36 g / cm³
Kwishyurwa: gushonga gato mumazi; gushonga mubisubizo bikomeye bya alkali bikora ibishyindesha
Imiterere ya Crystal: orthorhombic ku cyiciro rusange; Imiterere yumviyeho ifasha guhuza no gusubiramo inzira
Imyanya ya V2O5 ya V2O5 itangwa muburyo butandukanye:
- Busk v2o5 (ifu cyangwa flake): Umuyoboro-muremure wa vantoxide ikoreshwa nkinzangano yo gukora i Cataliza cyangwa ku buryo butaziguye.
- Imyanya ishyigikiwe:Vaadium pentoxide catalyst V2O5 yatatanye abatwara neza, ikozwe mu pelile, impeta, abatsinda, cyangwa ubuki. Ubusanzwe imizigo kuva 1-10 Wt% V2O5, ariko irashobora gutandukana cyane.
- Imyanya ya kataleti hamwe na monoliths: Kuri Scriths na Gutemeranya, V2O5 byinjijwe mu moko y'ubuki, amasahani, cyangwa imiterere ihuriweho ukoresheje imiyoboro itemewe n'amategeko.
- Imiterere yihariye: V2O5 yahujije na fosifore (VPEBdenum), Molybdenum, Tungsten, Tingoriyumu, Niobium, Niobium, na Alkaline, na Alkaline, na Alkaline, ibyuma bya alkaline bihuriye kubikorwa.
Icyiciro cy'amasuku:
Icyiciro cya tekiniki:Bikwiranye na okidation ya gake aho ibimenyetso byurutonde biri muri st. Ingaruka zisanzwe: Fe, Ni, NA, K, si, p, s, cl.
Icyiciro cyo kwera cyane:Urwego rwo hasi rwo gutunganya inzira zumva cyangwa imikoreshereze ya electrochemical.
Icyiciro cya Bateri n'Ubushakashatsi:Imipaka ifatanye kubyuma bya Alkali, chloride, n'ubushuhe; kugenzurwa nubunini bukoreshwa nubuso bwihariye.
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