Metallurgical Product Description
Vanadium pentoxideyog dav siv hauv metallurgy, tshuaj lom neeg kev lag luam, thiab lwm yam lag luam, feem ntau yog rau smelting ferrovanadium. Los ntawm qhov kev xav ntawm qhov xav tau, qhov kev thov rau vanadium pentoxide li alloy additives suav txog 80% ntawm tag nrho cov kev thov, uas yog qhov tseem ceeb tshaj qhov xav tau; ua raws li catalysts hauv kev lag luam organic tshuaj, uas suav txog 10% ntawm tag nrho cov kev thov.
Khoom Parameters
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Qauv |
Flake Vanadium pentoxide |
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Khoom siv |
V2O5 |
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Muaj nuj nqi |
Alloy additive |
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Txoj kab uas hla |
Dav 20-80mm; Thickness 2-8 hli |
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Qib siab tshaj Vanadium Pentoxide Flake |
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Ntim: 250kg steel nruas |
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Puab: Fused Flake Hom |
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Kev Muag Khoom: 500MT / hli |
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* Qhov ntau lawm saum toj no nyob ntawm cov ntsiab lus hlau ntawm cov khib nyiab catalyst. |
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kev npaj ntawm cov khoom
Txoj kev sulfuric acid yog ib txwm siv thiab tseem yog txoj hauv kev tseem ceeb rau kev lag luam tam sim no ntawm vanadium pentoxide. Txoj kev no siv vanadium ore los yog khib nyiab vanadium catalyst li raw khoom, thiab nqa tawm cov txheej txheem tshuaj tiv thaiv xws li acidolysis, oxidation, thiab crystallization los ntawm sulfuric acid, thiab thaum kawg tau txais vanadium pentoxide khoom. Qhov kom zoo dua ntawm txoj kev sulfuric acid yog tias cov txheej txheem yog mature thiab yooj yim rau kev lag luam ntau lawm, tab sis nws kuj muaj qee qhov tsis zoo. Piv txwv li, ib tug loj npaum li cas ntawm cov pa khib nyiab thiab dej khib nyiab yuav raug tsim thaum lub sij hawm tsim khoom, uas yuav ua rau tej yam ua paug rau ib puag ncig.
Txoj kev hydrochloric acid yog ib txoj hauv kev zoo heev rau kev npaj vanadium pentoxide. Nws siv hlau vanadium los yog khib nyiab vanadium catalyst li raw khoom thiab tau txais vanadium pentoxide khoom los ntawm oxidation cov tshuaj tiv thaiv nrog oxygen. Txoj kev no muaj qhov zoo ntawm cov tshuaj tiv thaiv ceev ceev, tsis tshua muaj tshuaj tiv thaiv kub, thiab cov khoom siab purity, tab sis nws kuj muaj qee qhov tsis zoo, xws li yuav tsum tau siv cov pa purity siab thiab cov khoom siv siab.
Txoj kev ammonium bicarbonate yog ib txoj hauv kev npaj vanadium pentoxide siv ammonium bicarbonate ua raw khoom. Txoj kev no siv ammonium bicarbonate ua raw khoom thiab tau txais vanadium pentoxide cov khoom los ntawm cov tshuaj tiv thaiv oxidation nrog oxygen. Qhov kom zoo dua ntawm ammonium bicarbonate txoj kev yog tias tus nqi ntawm cov ntaub ntawv raw yog pheej yig, tab sis nws kuj muaj qee qhov tsis zoo, xws li cov tshuaj tiv thaiv qeeb qeeb, cov tshuaj tiv thaiv kub, thiab cov khoom purity tsawg.
Txoj kev alkali yog ib txoj hauv kev npaj vanadium pentoxide los ntawm vanadium-muaj cov ntaub ntawv raw (xws li pob zeb thee, vanadium slag, thiab lwm yam). Txoj kev no reacts vanadium-muaj raw cov ntaub ntawv nrog alkali kom tau sodium metavanadate thiab ces tau vanadium pentoxide cov khoom los ntawm acidolysis, oxidation, thiab lwm yam tshuaj tiv thaiv txheej txheem. Qhov zoo ntawm txoj kev alkali yog qhov dav ntawm cov khoom siv raw, tsis tshua muaj tshuaj tiv thaiv kub, thiab cov khoom purity siab. Txawm li cas los xij, nws kuj muaj qee qhov tsis zoo, xws li qhov yuav tsum tau siv ntau cov alkali thiab acid, uas ua rau qee qhov ua paug rau ib puag ncig.
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