Gnee Chemicals Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, Gnee chemicals Ltd. yog tam sim no lub ntiaj teb kev lag luam ntawm kev tshawb fawb, kev loj hlob thiab kev tsim tshuaj.With xyoo dhau los ntawm kev tsim thiab kev lag luam cov tshuaj zoo, Gnee Chemical Company, peb muab Organic Chemical, Biochemicals, Pharmaceutical Intermediates, thiab lwm yam.Gnee Chemical muaj cov neeg ua haujlwm txawj tshaj lij hauv kev tshawb fawb thiab kev tsim kho. Peb pab neeg ntawm ntau tshaj 200 tus neeg yog lub luag haujlwm rau kev kuaj xyuas zoo, kev tswj hwm kev tsim khoom thiab kev pabcuam tomqab muag raws li kev pabcuam ib-nres. Peb muab R & D thiab cov kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.
Vim Li Cas Xaiv Peb
Kev pabcuam ib-nres
Kev tshuaj xyuas zoo, kev tswj hwm ntau lawm thiab kev pabcuam tomqab muag, muab kev pabcuam ib-nres.
Pab neeg tshaj lij
Genie Chemical muaj ib pab neeg R&D uas txawj ntse ntau tshaj 200 tus neeg.
Kev paub nplua nuj
Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, peb tau dhau los ua tus xa khoom thoob ntiaj teb ntawm kev tshawb fawb tshuaj, kev tsim kho thiab kev tsim khoom.
QC
Nws tau txais daim ntawv pov thawj ISO 9001 thiab tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj hwm nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.
Yam khoom
CAS 10031-51-3|Erbium (III) Nitrate Pentahydrate
Erbium (III) nitrate pentahydrate yog dawb crystalline khoom, belongs rau inorganic tebchaw. Nws yog soluble hauv dej thiab ruaj khov hauv huab cua. Nws yog corrosive, tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
Cerium nitride yog ib qho inorganic compound. Nws yog xim daj daj daj nrog cov qauv siv lead ua ionic. Nws yog ib qho khoom siv semiconductor nrog zoo thermal conductivity thiab corrosion kuj.
CAS 12125-25-6|Lutetium Nitride
Lutetium Nitride yog ib qho inorganic compound. Nws yog cov khoom dawb. Qhov ceev yog li 9.37 g / cm³.
CAS 25658-42-8|Zirconium Nitride
Zirconium nitride (ZrN) yog qhov sib xyaw nrog cov ntawv thov tseem ceeb. Zirconium nitride yog cov hmoov dub nrog cov xim hlau. Nws yog ib tug zoo hluav taws xob conductor nrog high conductivity. Nws yog cov tshuaj lom neeg ruaj khov ntawm chav tsev kub thiab tiv taus corrosion los ntawm acids, alkalis thiab oxidizers ..
CAS 36678-21-4|Manganese Nitride
Manganese Nitride (MnN) yog qhov sib xyaw nrog cov khoom tshwj xeeb thiab ntau yam kev siv. Nws cov qauv tshuaj yog MnN, uas yog tsim los ntawm manganese (Mn) thiab nitrogen (N).
CAS 12020-58-5|Europium nitride
Europium Nitride (99.9% -EU) yog ib qho kev sib xyaw nrog cov purity siab. Nws yog ib qho khoom, feem ntau pom cov xim liab los yog dub crystal daim ntawv. Europium nitride yog qhov ruaj khov hauv huab cua, tab sis tuaj yeem oxidized rau europium oxide nyob rau hauv cov cua kub.
Vanadium yog ib qho kev hloov pauv hlau nrog cov cim tshuaj V thiab atomic tooj 23. Nws yog cov hlau silvery-dawb nrog zoo ductility thiab malleability. Vanadium tsis yooj yim oxidized los ntawm huab cua thiab dej ntawm chav tsev kub, tab sis yuav maj mam xeb ntawm qhov kub thiab txias los yog nyob rau hauv qhov chaw ntub dej. Nws tuaj yeem tsim cov tebchaw nrog oxygen, silicon, nitrogen thiab lwm yam, thiab muaj ntau yam oxidation xeev.
Nickel yog ib qho kev hloov pauv hlau nrog cov cim tshuaj Ni thiab atomic tooj 28.Nickel muaj cov xim dawb-dawb xim hlau thiab muaj ductility zoo thiab plasticity.
CAS 15280-58-7|Ytterbium(III) Acetate Hydrate
Ytterbium (III) acetate hydrate yog tshuaj lom neeg. Nws feem ntau yog siv lead ua dawb lossis dawb hmoov. Nws yog qhov ruaj khov ntawm chav tsev kub, tab sis decomposes thaum raug tshav kub thiab soluble hauv dej thiab qee cov kuab tshuaj organic.
Vanadium yog ib qho tsis tshua muaj, nyuaj, ductile grey-dawb lub caij pom muaj ua ke hauv qee cov zaub mov thiab siv feem ntau los tsim cov alloys. Vanadium tiv thaiv corrosion vim muaj kev tiv thaiv zaj duab xis ntawm oxide ntawm qhov chaw. Feem ntau oxidation xeev ntawm vanadium suav nrog +2, +3, +4 thiab +5.Vanadium yog ib qho kev hloov pauv hlau nrog lub ntuj tiv thaiv corrosion thiab ruaj khov tiv thaiv alkalis, acids thiab dej ntsev. . Vanadium muaj nyob rau hauv ntau tshaj 60 yam minerals xws li vanadinite, carnotite, roscoelite thiab patronite.
Cov txiaj ntsig ntawm CAS 7440-62-2|Vanadium
Siab zog ceev
Vanadium roj teeb muaj lub zog ceev, txhais tau tias lawv tuaj yeem khaws ntau lub zog hauv qhov chaw me me. Qhov no ua rau lawv zoo tagnrho rau siv hauv tsheb hluav taws xob thiab lwm yam kev siv uas qhov hnyav thiab qhov chaw txwv.
Lub neej ntev
Vanadium tuaj yeem kav ntev txog 20 xyoo nrog kev saib xyuas kom zoo, ua rau lawv muaj txiaj ntsig zoo rau kev cia lub zog mus ntev.
Kev nyab xeeb
Vanadium muaj kev nyab xeeb ntau dua li cov roj teeb lithium-ion, uas tau paub tias yuav ntes hluav taws lossis tawg. Qhov no ua rau lawv xaiv zoo rau cov ntawv thov uas muaj kev nyab xeeb muaj kev txhawj xeeb, xws li hauv tsev kho mob lossis chaw tsim khoom.
Daim ntawv thov CAS 7440-62-2|Vanadium
Kev Siv Vanadium hauv Kev Lag Luam Hlau thiab Hlau
Vanadium yog ib qho tseem ceeb alloying ntsiab, feem ntau yog siv nyob rau hauv steel kev lag luam. Txog 85% ntawm cov hlau vanadium ntxiv rau hauv daim ntawv ntawm cov hlau vanadium thiab vanadium-nitrogen alloys hauv steel ntau lawm los txhim kho lub zog, toughness, ductility, thiab kub tsis kam ntawm steel.Vanadium-muaj steel muaj cov yam ntxwv zoo xws li lub zog siab, siab. toughness, thiab zoo hnav tsis kam, yog li nws yog dav siv nyob rau hauv kev lag luam xws li machinery, tsheb, shipbuilding, railways, aviation, txuas hniav, tshuab hluav taws xob, kev lag luam tiv thaiv, thiab lwm yam.Vanadium-muaj zog alloy steels feem ntau muaj xws li high-strength low-alloy (HSLA) steel, HSLA steel phaj, HSLA steel, HSLA sawb, advanced high-strength sawb, siv threaded steel. , siab carbon steel hlau, ntsia, cuab yeej thiab tuag steel.
Kev Siv Vanadium hauv Kev Lag Luam Aerospace
8-10% ntawm cov hlau vanadium yog siv nyob rau hauv daim ntawv ntawm titanium-aluminium-vanadium alloys rau aircraft engine, aerospace cabin moj khaum, missiles, chav turbine hniav, foob pob ua ntxaij cav plhaub, thiab lwm yam. Vanadium yuav siv tau raws li ib tug stabilizer thiab ntxiv dag zog rau. Tus neeg sawv cev hauv titanium alloys, uas ua rau titanium alloys muaj qhov zoo ductility thiab plasticity. Tsis tas li ntawd, vanadium alloys kuj yog siv hauv cov khoom sib nqus, cemented carbide, superconducting cov ntaub ntawv, thiab cov ntaub ntawv nuclear reactor.
Kev Siv Vanadium hauv Kev Lag Luam Tshuaj
Hauv kev lag luam tshuaj, vanadium feem ntau yog siv los ua cov khoom siv rau kev tsim cov sulfuric acid thiab vulcanized roj hmab. Nws kuj yog siv los ua kom tsis txhob muaj nitrous oxide nyob rau hauv fais fab nroj tsuag.Lwm yam tshuaj vanadium khoom yog tsuas yog siv rau catalysts, ceramic colorants, developers, desiccants, thiab lwm yam.
Kev Siv Vanadium hauv Kev Ua Haujlwm ntawm Vanadium Redox Roj Teeb
Vanadium redox roj teeb yog ib yam tshiab ntawm cov khoom siv huv huv, thiab nws cov kev tshawb fawb tau pib ntawm University of New South Wales hauv Australia hauv xyoo 1980s. Piv nrog rau lwm cov khoom siv hluav taws xob, cov roj teeb vanadium muaj qhov pom tseeb zoo xws li lub zog loj, muaj peev xwm loj, kev ua haujlwm siab, lub neej ntev, cov lus teb ceev ceev, them sai sai, kev nyab xeeb siab, thiab tus nqi qis.
4 Nthuav qhov tseeb txog Vanadium
Muaj Vanadium nyob rau hauv Xwm
Hauv qhov xwm txheej, vanadium feem ntau tsim symbiotic ore nrog lwm cov zaub mov. Muaj ntau tshaj li 70 hom vanadium-cov kabmob uas pom nyob rau tam sim no, tab sis cov ntsiab lus tseem ceeb ntawm vanadium-cov kabmob muaj peb hom hauv qab no: vanadium-titanium magnetite, potassium-vanadium-uranium ore, thiab roj av koom nrog cov zaub mov. 98% ntawm cov ntaub ntawv pov thawj ntawm vanadium yog khaws cia hauv vanadium-titanium magnetite, thiab V2O5 cov ntsiab lus tuaj yeem ncav cuag 1.8%.
Ntiaj teb no Vanadium Production
Raws li cov ntaub ntawv tso tawm los ntawm USGS hauv xyoo 2015, tag nrho cov khoom tsim tawm ntawm lub ntiaj teb vanadium mines hauv 2015 yog 78,000 tons, ib xyoos ib zaug poob ntawm 1,000 tons. Tuam Tshoj nyob rau qib thib ib, nrog cov zis ntawm 41, 000 tons, suav txog 53% ntawm lub ntiaj teb tag nrho, ua raws li South Africa, nrog 21, 000 tons ntawm cov zis, qeb thib ob hauv ntiaj teb, suav nrog rau 27% ntawm lub ntiaj teb tag nrho thiab Russia nyob rau qib thib peb, nrog rau cov zis ntawm 15,{15}} tons.
Kev siv Vanadium hauv kev lag luam
Vanadium muaj ntau yam zoo ntawm lub cev thiab tshuaj lom neeg, yog li kev siv vanadium yog dav heev, hu ua hlau "vitamin". Feem ntau ntawm vanadium tau pib siv hauv hlau. Los ntawm kev kho cov qauv thiab cov nplej ntawm cov hlau, cov nplej coarsening kub tau nce, yog li ua kom lub zog, toughness, thiab hnav tsis kam ntawm steel.
Cov nyhuv ntawm Vanadium rau tib neeg noj qab haus huv
Vanadium yog ib qho tseem ceeb ntawm cov kab mob rau tib neeg lub cev, uas ua lub luag haujlwm tseem ceeb hauv kev tswj kev loj hlob thiab kev loj hlob ntawm lub cev, txhawb kev loj hlob ntawm cov pob txha thiab cov hniav, txhawb kev ua haujlwm hematopoietic, thiab ua kom lub cev tiv thaiv kab mob. Tus nqi tsim nyog ntawm vanadium kuj tseem tuaj yeem txo cov ntshav qab zib, ntshav siab, ntshav lipids, nce myocardial contractility, thiab tiv thaiv kab mob plawv.Tom qab, tib neeg maj mam pom cov txiaj ntsig zoo ntawm vanadium hauv titanium alloys, thiab siv rau hauv aerospace teb, yog li ntawd. ua kom muaj kev vam meej hauv kev lag luam aerospace.
1.Vanadium hlau yog silver-grey nyob rau hauv cov xim. Nws yog ib qho nyuaj, ductile thiab malleable hloov pauv hlau.
2.Lub atomic loj ntawm vanadium yog 50.941
3.Lub melting point ntawm vanadium yog 1910 degree
4.Lub boiling point ntawm vanadium yog 3407 degree
5.Qhov ceev ntawm vanadium yog 6100 hauv SI units ntawm 20 degree
6.Nws muaj ob qhov tshwm sim ntawm cov isotopes ntawm vanadium; vanadium-50 thiab vanadium-51. Ntawm lawv; vanadium-50 yog radioactive thiab vanadium-51 yog ruaj khov.
7.Vanadium yog ib qho hluav taws xob conductor tab sis thermal insulator.
8.Vanadium muaj kev tiv thaiv corrosion zoo, nws ruaj khov heev tiv thaiv kev tawm tsam ntawm sulfuric acid, hydrochloric acid thiab alkalis.
Flowsheet ntawm Vanadium Extraction txheej txheem
Repulping thiab Leaching
Cov slime tailings tau sau los ntawm lub pas dej No. Cov slimes yog repulped nrog kev daws los ntawm Pond No. 4 mus txog 50% cov khib nyiab hauv av theem sump siv peb stainless hlau Turbine-Type Propellers. Lub repulped slimes yog pumped mus rau peb 8' x 8' Leach Agitators teem nyob rau hauv series. Sulfuric acid ntxiv rau pH ntawm 1.0 kom yaj cov vanadium. Lub sijhawm khaws cia hauv cov agitators yog kwv yees li rau teev. Cov leached slurry yog pumped mus rau ib tug ingenious system ntawm excavated lub pas dej uas ua hauj lwm raws li ntxuav thiab decantation hlab ntsha nyob rau hauv qhov chaw ntawm cov pa thickeners. Lub pas dej 3 tau txais cov leached slurry ua ke nrog cov slime tailing tam sim no los ntawm RIP uranium circuit. Lub vanadium-bearing ("xiav dej") yog piped los ntawm Pond No. 3 los ntawm ib tug decantation pej thuam mus rau Pond No. 4. Ib tug sump-hom twj tso kua mis thiab Propeller Agitator mounted rau pontoons nyob rau hauv Pond No. 3 yog siv los sib tov thiab hloov lub cov khib nyiab los ntawm lub pas dej no mus rau Pond No. 7 qhov twg cov khib nyiab tau ua ke nrog cov raffinate los ntawm qhov txuas ntxiv ntawm vanadium SX circuit. Kev daws los ntawm Pond No. 7 yog rov qab mus rau Pond No. 3 siv lub twj tso kua mis trestle mounted uas tuaj yeem txo qis lossis tsa kom them nyiaj rau qib ntawm lub pas dej. Pas Dej No.3 thiab 7 yog lub pas dej ntxuav, qhov Pas Dej No.4 yog lub pas dej ntshiab. Qhov kawg tailing yog tso cai rau sau nyob rau hauv lub pas dej ua ke No.7.
Kev hloov kho EMF
Cov lus qhia meej "xiav dej cawv" los ntawm Pond No. 4, tshwj tsis yog rau qhov uas tau rov ua dua tshiab rau thawj zaug slime repulper, yog pumped rau EMF kev hloov kho Circuit Court uas muaj peb 12′ txoj kab uas hla X 10′ tob Reducer Hom Agitators hauv series. Cov agitators yog tsim los ntawm cov ntoo stave tso tsheb hlau luam uas tau nruab nrog ntoo shafts thiab paddles los tiv thaiv corrosion thiab impart me ntsis agitation. Chav thiab hmoov hlau yog ntxiv rau thawj agitator los tsim EMF ntawm kwv yees li 250 millivolts. Cov kauj ruam no yuav txo tau tag nrho cov ferric hlau mus rau lub xeev ferrous thiab insures tias tag nrho cov vanadium tau raug txo los ntawm pentavalent mus rau quadrivalent daim ntawv. Cov chav yog siv los txhawb cov tshuaj tiv thaiv ntawm cov hmoov hlau thiab cov kua qaub.Anhydrous ammonia yog ntxiv rau qhov tso tawm ntawm No. 3 EMF hloov agitator los tsim pH ntawm 1.65 ua ntej dhau mus rau precoat siab lim rau kev tshem tawm cov pa roj carbon, slimes, thiab unreacted hlau.
Cov kuab tshuaj Extraction
Cov lim dej yog tom qab ntawd kho los ntawm rau theem ntawm cov kuab tshuaj extraction uas muaj ob 3-theem mixer-settler units hauv series los rho tawm cov vanadium. Cov organic extractant yog cov tshuaj kerosene uas muaj 6% di-2-ethyl-hexyl phosphoric acid thiab 3% tributyl phosphate. Anhydrous ammonia yog ntxiv rau lub tshuab thib plaub los kho cov pH rau 1.7. Lub raffinate, tom qab dhau los ntawm cov organic scavenger tank, yog pumped rau Pas Dej No. 7 rau lub hom phiaj dilution.Ob 31′ -6 ″ txoj kab uas hla x 9′ tob Solvent Extraction units yog siv rau rov qab ntawm vanadium. Txhua chav nyob no tau muab faib ua peb lub ntsiab compartments uas tsim cov theem sib tov-settler. Vertical Pumping Turbines yog siv nyob rau hauv mixers uas tso cai rau cov counter-tam sim no ntws ntawm aqueous thiab organic los ntawm theem-rau-theem yam tsis siv lub twj tso kua mis los yog airlifts.
Peb lub Hoobkas
Cov ntawv pov thawj
FAQ
Cim npe nrov: cas 7440-62-2|vanadium, Tuam Tshoj cas 7440-62-2|vanadium manufacturers, lwm tus neeg, Hoobkas
