Vadium Pentoxide (v2o5) ndi amodzi mwa osinthana ndi ma oxidation oxidation omwe amagwiritsidwa ntchito pamakampani amakono. Kuchokera pakupanga kwakukulu kwa sulfuric acid kuti asankhe makodidwe abwino m'mankhwala abwino, ma va2o5-opangidwa ndi ma vani5 amapereka ntchito zotsimikizika, kulimba, komanso kugwiritsa ntchito mtengo. Masinthidwe a mphamvu zamagetsi amathandizira ndipo njira zotsukira zimakhala zofunika kwambiri, v2o5 ma catalys amapeza mabatire okulitsa, komanso njira zamagetsi zomwe zimachepetsa kuwonongeka ndikuchepetsa kusankha.
Kodi Caldium PentOxide ndi chiyani?
Vadium Pentoxide Chothandizira
V2o5ndi lopanda pake, yogwira ntchito yothandizira maxidation omwe ali mu sulfuric acid, ulec anhydride, phthalica tentydride, ndikusankha makutidwe ndi oxidation a hydrocarbons ndi anyezi.
Ntchito ya catalytic imatengera gawo la galasi, malo apamwamba, oxidation State Harnamics (V5 + v
Makina owonjezera padziko lonse lapansi ndi okwera mozungulira, ma slags opanga, ndi zotsalira za petroleum. Chitsimikizo Chachiweniweni, Kuwongolera Kupukusa, komanso gawo lakasinthasintha kulongosoka kwa zotsatira zobala zotulutsa.
Zochita ndi zotetezeka komanso zachilengedwe ndizofunikira chifukwa cha kuwonongeka ndi koopsa kwa mankhwala a vadium; Kugwiritsa ntchito molimbika, kunyamula, komanso kutsata kwa mawonekedwe ndi kuvomerezedwa.
Mipata yomwe ikutuluka ikuphatikiza ndi ma caattos a ammonia oyera-to-Mphamvu, vasm, scr / njira ya cakatode ya sodium pogwiritsa ntchito v2o5.
Katundu woyambira:
Kulemera kwa maselo: 181.88 g / mol
Malo osungunuka: ~ 690 ° C (kuwola)
Kuchulukitsa: ~ 3.36 g / cm³
Kusungunuka: sungunuka pang'ono m'madzi; Sungunulani mu ma alkali mayankho a alkali akupangana vadiates
Kapangidwe ka Crystal: Orthorhombic kwa gawo lodziwika bwino; Kupanga Koyenera Kuzikirana Kwambiri ndi Njira Zowonjezera
Malonda a V2o5 amaperekedwa m'mitundu ingapo:
- Kuchuluka kwa v2o5 (ufa kapena flake): vanity vanity vanium pentoxide wogwiritsidwa ntchito ngati chothandizira kupanga kapena mwachindunji.
- Zothandizira Pangano:Vadium Pentoxide Chothandizira Voni omwazika pa onyamula zokongoletsera, wopangidwa kukhala ma pellets, mphete, zisa zake, kapena zisa. Kutalika kwa malo kuchokera ku 1-10 wt% v2o5, koma amatha kusiyanasiyana.
- Ma carelysts opangidwa ndi Monoliths: chifukwa cha matenda a scr ndi voc.
- Mitundu yapadera: v2o5 yophatikizidwa ndi phosphorous (valphorous (valbdenu), molybdenum, mikwingwirie, ndi zitsulo, ndi zitsulo zamchere zogwirizana ndi zomwe mukufuna.
Oyera Makanema:
Kalasi yaukadaulo:Yoyenera makodidwe ochulukitsa kumene amayendera zodetsa. Zosayera: Fe, NI, Na, k, si, p, s, cl.
Gawo lalitali kwambiri:Mitundu yodetsa yotsika yothandizira njira yothandizira kapena kugwiritsa ntchito edctrochem.
Batiri Akulu ndi Gulu Lofufuzira:Malire olimba pa zitsulo za alkali, chloride, ndi chinyezi; kugawa tinthu tating'onoting'ono komanso malo ena apadera.