Khoom Description
Vanadium Pentoxide Flakeyog grey-dub. Vanadium pentoxide yog siv dav hauv kev lag luam xws li metallurgy thiab tshuaj lom neeg kev lag luam, feem ntau yog rau smelting vanadium hlau. Raws li cov khoom siv ntxiv, nws suav nrog ntau dua 80% ntawm tag nrho cov khoom siv ntawm vanadium pentoxide, tom qab ntawd siv los ua cov khoom siv hauv kev lag luam organic, suav txog li 10% ntawm tag nrho. Tsis tas li ntawd, nws yog siv los ua cov tshuaj inorganic, tshuaj reagent, enamel, thiab cov khoom sib nqus, suav txog li 10% ntawm tag nrho.
Cov khoom ntawm cov kua qaub ammonium ntsev nag los ntawm vanadium, ammonium polyvanadate, muaj ntau ntawm ammonium sulfate. Thaum lub sij hawm pom, nws yuav tsum tau ntxuav nrog ib tug 1% concentration ntawm ammonia los yog ammonium sulfate aqueous tov. Tom qab ntxuav, lub resulting "daj phaj" muaj 20% mus rau 60% noo noo, thiab nws cov ntsiab lus noo noo nyob ntawm seb hom lim. Tam sim no, cov ntxaij lim dej feem ntau hauv peb lub teb chaws siv lub tshuab nqus tsev lim sab nraud, thiab "daim phaj daj" muaj cov dej noo siab. Los ntawm kev siv lub thawv lim dej siab, cov dej noo hauv "daim phaj" tuaj yeem tswj tau ntawm thaj tsam 20%. Kev hloov ntawm lub ncuav mog qab zib daj mus rau flaky vanadium pentoxide muaj peb kauj ruam: lub cev qhuav dej, deamination, thiab melting.
siv cov khoom
Cov khoom siv tseem ceeb ntawm vanadium pentoxide yog vanadium ore, feem ntau yog vanadium titanium magnetite, vanadium hlau ore, thiab lwm yam.
Ua ntej, cov ntaub ntawv raw yuav tsum tau crushed, grinded thiab lwm yam kev kho mob kom lawv ua tau raws li tej yam particle loj yuav tsum tau. Tom qab ntawd cov ore yog leached, thiab cov kua qaub yog siv los yaj cov vanadium los ntawm cov ore kom tau cov tshuaj vanadium.
Cov kauj ruam thib ob yog kev sib cais thiab kev ua kom huv ntawm vanadium. Cov tshuaj uas muaj vanadium yog raug pom, nag lossis daus thiab lwm yam kev kho mob kom tshem tawm impurities thiab insoluble teeb meem.
Lub vanadium yog ces sib cais los ntawm kev daws los ntawm oxidation, txo thiab lwm yam tshuaj. Thaum kawg, residual impurities raug tshem tawm los ntawm cov txheej txheem purification ntxiv, xws li cov kuab tshuaj rho tawm, ion pauv, thiab lwm yam, thiab ntau dua purity vanadium pentoxide tau txais. Qhov thib peb kauj ruam yog kev npaj ntawm vanadium pentoxide flakes. Lub purified vanadium pentoxide yog hauv av thiab tshuaj xyuas kom tau qhov loj me me. Tom qab ntawd cov khoom yuav raug nias los ua flake zoo li vanadium pentoxide. Cov vanadium flakes qhuav thiab calcined kom ua tiav lub cev thiab tshuaj lom neeg.
Cim npe nrov: Tuam Tshoj vananium pentoxide flake manufacturers, lwm tus neeg, Hoobkas