Aiga
Faatatau ia tatou
Mea fa'ameamea
Mea Fa'asa'o
Uaea Alu
Auaunaga
Blog
Fa'afeso'ota'i
Lou Tulaga : Aiga > Blog

O le a le vatotoum pentoxide catalyst?

Aso: Sep 23rd, 2025
Faitau:
Faasoa:
Vato VatoGoxide (v2o5) o se tasi o le sili ona sili ona taua ma sili atu le taua o le tau o le tau o le tau o le mea na tupu i itu o aso nei. Mai le tele-fua o le gaosiga o Sulfirtic AcId e filifili lelei i le lelei i mea lelei, V225-faʻavae faʻavae na faʻauʻuina ai faʻamaonia gaioiga, malosi ma le aoga. A o faasolosolo atu le malosi fesuiaʻiga ma mama gaioiga, v2o5 catalyss e faʻalauteleina ai matafaioi, soyamium alavai, ma faʻateleina o otaota.

O le a le vaniday bettoxide?


Vandium Pettoxid CatalystV2o5o le malosi, maualuga-gaioiga oxdition catalyst ma lautele faʻaaogaina i le sulfuric acid, a le mafaufau o le ayherdride, Phthamic Athydrides o le moli Hydrocarbons ma le manogi o le malamalama hydrocarbons ma manogi o moli hydrocarbons ma manogi o moli hydrocarbons.
Catalycic faʻataʻitaʻiga faʻalagolago i luga o ituaiga tioata, luga o le fanua, oxidiction State Dynamics (V5 + / Promaction Actal Producation, avanoa.
O le faʻatauga o le mea o loʻo i ai o le lalolagi, sipaning vaniadium-faʻapipiʻi ores, steelmaking slags, ma le petroleum toega. O le mautinoa mautinoa, o le le pulea o le faʻaaloalo, ma ogatasi pea vaega o loʻo taua mo iʻuga toe gaosia.
Saogalemu ma siosiomaga faiga taua e taua ona o le afaina ma le tiga lagona o le vatodium tuufaatasiga; Taumafai malosi, afifiina, ma le tausisia mautu faʻavae e manaʻomia.
O avanoa o loʻo aliali mai e aofia ai catalysts mo mama o le mama o Amonania-i-mana, VoC Paration, ScR / destram stades o loʻo faʻaaogaina le V2O5.


Mea taua:


Molecular mamafa: 181.88 G / Mol
Liusuavai manatu: ~ 690 ° C (Decomptoses)
Desenty: ~ 3.36 G / cm³
Sofulpelity: teisi teisi i le vai; Mamalu i le malosi alkali fofoina
Crystal Trades: Orthorhombic mo le tele o vaega tutusa; Faʻavasegaina fausaga mafai ona fetuunai i le faʻalapotopotoga ma toe faʻatulaga faiga
Vani Vanu


Pisinisi V215 Catalysts o loʻo sapalaiina i ni ituaiga:

  • Tele V2O5 (Powder pe Flake): Maualuga-Mama o Vani Vaa Vantoxium na faʻaaogaina e avea ma se mea e fai ai le tagata gaosi.
  • Lagolagoina Catalysts:Vandium Pettoxid Catalyst V2O5 faataapeapeina i tagata atamamai, foliga i pulu, falai, mama, nofoa, po o honeycommbs. O le masani ai utaina i luga o le 1-10 wt% v2o5, ae mafai ona eseese eseese.
  • Faʻatulaga Catalysts ma Monoliths: Mo le SCR ma VR ma VERC All, V2O5 o loʻo tuʻufaʻatasia i le Honeycumm Monoliths ma tagata e faʻalauiloaina
  • Faʻapitoa Faʻapitoa: V2O5 Faʻatasi ma Phosphorus (vpo system), Molybdeam, Tungssum, Tinsaum, Niobine Metais fetuutuunai o loʻo fetuunai.

Mamaua Vaa Vasega:

Taleni Faatekinolosi:Fetaui lelei mo le tele o le oxidation lea e mafai ai ona le mautonu ai le malosi i luga o mea leaga. O mea taua masani: F, NI, O, o, k, si, p, c, cr.
Maualuga-mama le vasega:Maualalo le le mama tulaga mo maaleale catalytic faʻagasologa poʻo le faʻaaogaina eletise.
O le togi o le vasega ma suʻesuʻega vasega:Fufusi tapulaʻa i alkali metalas, chloride, ma le susu susu; faʻatonutonu le vaega o loʻo iai le vaega o loʻo iai ma faʻapitoa vaega.

Tua